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Index Ventures VI (Jersey) LP

Disclosed activity across 4 companies

Tapewire entity
24138
SEC CIK
0001754862

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Datadog, Inc.DDOG · Entity 202710% ownerMay 17, 2021May 19, 2021
Figma, Inc.FIG · Entity 185010% ownerAugust 10, 2026August 12, 2026
Robinhood Markets, Inc.HOOD · Entity 58410% ownerAugust 05, 2022August 09, 2022
WEALTHFRONT CORPWLTH · Entity 476210% ownerDecember 15, 2025December 16, 2025

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect908,774 Reported balance After 2021-05-17 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2021-05-17 · Conversion · Acquired 908,774 · Balance 908,774

F1: On May 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 908,774 shares of the Issuer's Class B Common Stock into 908,774 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 908,774 shares of Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVGA III distributed in-kind, without consideration, 224,285 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F2: The shares are held by Index Growth III. IVGA III is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2021-05-17 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 2 · 2021-05-17 · Other · Disposed 908,774 · Balance 0

F1: On May 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 908,774 shares of the Issuer's Class B Common Stock into 908,774 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 908,774 shares of Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVGA III distributed in-kind, without consideration, 224,285 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F2: The shares are held by Index Growth III. IVGA III is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeDirect2,908 Reported balance After 2021-05-17 transaction · row 3 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 3 · 2021-05-17 · Other · Disposed 224,285 · Balance 2,908

F1: On May 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 908,774 shares of the Issuer's Class B Common Stock into 908,774 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 908,774 shares of Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVGA III distributed in-kind, without consideration, 224,285 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F3: The shares are held by IVGA III.

Class A Common StockSEC Table I · non-derivativeDirect2,478 Reported balance After 2021-05-17 transaction · row 4 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 4 · 2021-05-17 · Sale · Disposed 430 · Balance 2,478

F4: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.50 - $79.99. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3: The shares are held by IVGA III.

Class A Common StockSEC Table I · non-derivativeDirect1,438 Reported balance After 2021-05-17 transaction · row 5 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 5 · 2021-05-17 · Sale · Disposed 1,040 · Balance 1,438

F5: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.00 - $80.99. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3: The shares are held by IVGA III.

Class A Common StockSEC Table I · non-derivativeDirect65 Reported balance After 2021-05-17 transaction · row 6 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 6 · 2021-05-17 · Sale · Disposed 1,373 · Balance 65

F6: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.00 - $81.98. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3: The shares are held by IVGA III.

Class A Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2021-05-17 transaction · row 7 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 7 · 2021-05-17 · Sale · Disposed 65 · Balance 0

F7: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.05 - $82.50. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3: The shares are held by IVGA III.

Class A Common StockSEC Table I · non-derivativeDirect2,700,313 Reported balance After 2021-05-17 transaction · row 8 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 8 · 2021-05-17 · Conversion · Acquired 2,700,313 · Balance 2,700,313

F8: On May 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 2,700,313 shares of the Issuer's Class B Common Stock into 2,700,313 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 2,700,313 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 675,078 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F9: The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2021-05-17 transaction · row 9 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 9 · 2021-05-17 · Other · Disposed 2,700,313 · Balance 0

F8: On May 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 2,700,313 shares of the Issuer's Class B Common Stock into 2,700,313 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 2,700,313 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 675,078 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F9: The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeDirect54,506 Reported balance After 2021-05-17 transaction · row 10 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 10 · 2021-05-17 · Conversion · Acquired 54,506 · Balance 54,506

F10: On May 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 54,506 shares of the Issuer's Class B Common Stock into 54,506 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 54,506 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 13,627 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F11: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2021-05-17 transaction · row 11 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 11 · 2021-05-17 · Other · Disposed 54,506 · Balance 0

F10: On May 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 54,506 shares of the Issuer's Class B Common Stock into 54,506 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 54,506 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 13,627 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F11: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2021-05-17 transaction · row 12 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 12 · 2021-05-17 · Other · Disposed 688,705 · Balance 0

F8: On May 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 2,700,313 shares of the Issuer's Class B Common Stock into 2,700,313 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 2,700,313 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 675,078 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F10: On May 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 54,506 shares of the Issuer's Class B Common Stock into 54,506 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 54,506 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 13,627 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F12: The shares are held by IVA VI.

Class A Common StockSEC Table I · non-derivativeDirect118,774 Reported balance After 2021-05-17 transaction · row 13 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 13 · 2021-05-17 · Conversion · Acquired 48,709 · Balance 118,774

F13: On May 17, 2021, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 48,709 shares of the Issuer's Class B Common Stock into 48,709 shares of the Issuer's Class A Common Stock.

F14: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeDirect101,201 Reported balance After 2021-05-17 transaction · row 14 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 14 · 2021-05-17 · Sale · Disposed 17,573 · Balance 101,201

F4: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.50 - $79.99. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeDirect58,711 Reported balance After 2021-05-17 transaction · row 15 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 15 · 2021-05-17 · Sale · Disposed 42,490 · Balance 58,711

F5: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.00 - $80.99. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeDirect2,645 Reported balance After 2021-05-17 transaction · row 16 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 16 · 2021-05-17 · Sale · Disposed 56,066 · Balance 2,645

F6: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.00 - $81.98. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2021-05-17 transaction · row 17 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 17 · 2021-05-17 · Sale · Disposed 2,645 · Balance 0

F7: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.05 - $82.50. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class B Common StockSEC Table II · derivative / convertible securityDirect4,543,868 Reported balance After 2021-05-17 transaction · row 18 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 18 · 2021-05-17 · Conversion · Disposed 908,774 · Balance 4,543,868

F15: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1: On May 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 908,774 shares of the Issuer's Class B Common Stock into 908,774 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 908,774 shares of Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVGA III distributed in-kind, without consideration, 224,285 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F2: The shares are held by Index Growth III. IVGA III is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class B Common StockSEC Table II · derivative / convertible securityDirect13,501,566 Reported balance After 2021-05-17 transaction · row 19 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 19 · 2021-05-17 · Conversion · Disposed 2,700,313 · Balance 13,501,566

F15: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F8: On May 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 2,700,313 shares of the Issuer's Class B Common Stock into 2,700,313 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 2,700,313 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 675,078 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F9: The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class B Common StockSEC Table II · derivative / convertible securityDirect272,532 Reported balance After 2021-05-17 transaction · row 20 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 20 · 2021-05-17 · Conversion · Disposed 54,506 · Balance 272,532

F15: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F10: On May 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 54,506 shares of the Issuer's Class B Common Stock into 54,506 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 54,506 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 13,627 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F11: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class B Common StockSEC Table II · derivative / convertible securityDirect243,542 Reported balance After 2021-05-17 transaction · row 21 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 21 · 2021-05-17 · Conversion · Disposed 48,709 · Balance 243,542

F15: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F13: On May 17, 2021, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 48,709 shares of the Issuer's Class B Common Stock into 48,709 shares of the Issuer's Class A Common Stock.

F14: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Filing footnotes · ownership attribution and instrument terms

F1: On May 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 908,774 shares of the Issuer's Class B Common Stock into 908,774 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 908,774 shares of Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVGA III distributed in-kind, without consideration, 224,285 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F2: The shares are held by Index Growth III. IVGA III is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F3: The shares are held by IVGA III.

F4: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.50 - $79.99. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F5: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.00 - $80.99. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.00 - $81.98. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F7: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.05 - $82.50. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F8: On May 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 2,700,313 shares of the Issuer's Class B Common Stock into 2,700,313 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 2,700,313 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 675,078 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F9: The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F10: On May 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 54,506 shares of the Issuer's Class B Common Stock into 54,506 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 54,506 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 13,627 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F11: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F12: The shares are held by IVA VI.

F13: On May 17, 2021, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 48,709 shares of the Issuer's Class B Common Stock into 48,709 shares of the Issuer's Class A Common Stock.

F14: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F15: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect50,293,428 Reported balance After 2026-08-11 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2026-08-11 · Other · Disposed 2,758,691 · Balance 50,293,428

F1: On August 11, 2026, Index Ventures VI (Jersey), L.P. ("Index VI") distributed in-kind, without consideration, 2,758,691 shares of the Issuer's Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemptions under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). On the same date, IVA VI distributed in-kind, without consideration, 689,673 shares of Class A Common Stock received in the Index VI distribution pro-rata to its partners, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F2: IVA VI is the managing general partner of Index VI and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel"). Index Venture Growth Associates IV Limited ("IGA IV") is the managing general partner of Index Ventures Growth IV (Jersey), L.P. Index Ventures Growth Associates V Limited ("IGA V") is the managing general partner of Index Ventures Growth V (Jersey), L.P. Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index funds' investment in the Issuer. Each of IVA VI, IGA IV and IGA V disclaims beneficial ownership of the shares for purposes of Section 16 of the Exchange Act, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeIndirectBy Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P.1,015,167 Reported balance After 2026-08-11 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 2 · 2026-08-11 · Other · Disposed 55,684 · Balance 1,015,167

F3: On August 11, 2026, Index VI Parallel distributed in-kind, without consideration, 55,684 shares of the Issuer's Class A Common Stock pro-rata to its limited partners and its general partner, IVA VI, in accordance with the exemptions under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act. On the same date, IVA VI distributed in-kind, without consideration, 13,921 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its partners, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F2: IVA VI is the managing general partner of Index VI and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel"). Index Venture Growth Associates IV Limited ("IGA IV") is the managing general partner of Index Ventures Growth IV (Jersey), L.P. Index Ventures Growth Associates V Limited ("IGA V") is the managing general partner of Index Ventures Growth V (Jersey), L.P. Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index funds' investment in the Issuer. Each of IVA VI, IGA IV and IGA V disclaims beneficial ownership of the shares for purposes of Section 16 of the Exchange Act, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeIndirectBy Index Venture Associates VI Limited0 Reported balance After 2026-08-11 transaction · row 3 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 3 · 2026-08-11 · Other · Disposed 703,594 · Balance 0

F1: On August 11, 2026, Index Ventures VI (Jersey), L.P. ("Index VI") distributed in-kind, without consideration, 2,758,691 shares of the Issuer's Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemptions under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). On the same date, IVA VI distributed in-kind, without consideration, 689,673 shares of Class A Common Stock received in the Index VI distribution pro-rata to its partners, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F3: On August 11, 2026, Index VI Parallel distributed in-kind, without consideration, 55,684 shares of the Issuer's Class A Common Stock pro-rata to its limited partners and its general partner, IVA VI, in accordance with the exemptions under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act. On the same date, IVA VI distributed in-kind, without consideration, 13,921 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its partners, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F2: IVA VI is the managing general partner of Index VI and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel"). Index Venture Growth Associates IV Limited ("IGA IV") is the managing general partner of Index Ventures Growth IV (Jersey), L.P. Index Ventures Growth Associates V Limited ("IGA V") is the managing general partner of Index Ventures Growth V (Jersey), L.P. Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index funds' investment in the Issuer. Each of IVA VI, IGA IV and IGA V disclaims beneficial ownership of the shares for purposes of Section 16 of the Exchange Act, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeIndirectBy Yucca Jersey SLP763,550 Last balance in matching sequence After 2026-08-11 transaction · row 5 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 4 · 2026-08-10 · Sale · Disposed 12,475 · Balance 786,700

F2: IVA VI is the managing general partner of Index VI and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel"). Index Venture Growth Associates IV Limited ("IGA IV") is the managing general partner of Index Ventures Growth IV (Jersey), L.P. Index Ventures Growth Associates V Limited ("IGA V") is the managing general partner of Index Ventures Growth V (Jersey), L.P. Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index funds' investment in the Issuer. Each of IVA VI, IGA IV and IGA V disclaims beneficial ownership of the shares for purposes of Section 16 of the Exchange Act, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Row 5 · 2026-08-11 · Other · Disposed 23,150 · Balance 763,550

F4: On August 11, 2026, Yucca distributed in-kind, without consideration, 23,150 shares of Class A Common Stock pro-rata to its partners in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F2: IVA VI is the managing general partner of Index VI and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel"). Index Venture Growth Associates IV Limited ("IGA IV") is the managing general partner of Index Ventures Growth IV (Jersey), L.P. Index Ventures Growth Associates V Limited ("IGA V") is the managing general partner of Index Ventures Growth V (Jersey), L.P. Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index funds' investment in the Issuer. Each of IVA VI, IGA IV and IGA V disclaims beneficial ownership of the shares for purposes of Section 16 of the Exchange Act, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeIndirectBy Index Ventures Growth IV (Jersey), L.P.2,521,618 Reported balance Holding disclosure · report date 2026-08-10 · row 6 Holding and transaction disclosures are not merged.
1 source row

Row 6 · Balance 2,521,618

F2: IVA VI is the managing general partner of Index VI and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel"). Index Venture Growth Associates IV Limited ("IGA IV") is the managing general partner of Index Ventures Growth IV (Jersey), L.P. Index Ventures Growth Associates V Limited ("IGA V") is the managing general partner of Index Ventures Growth V (Jersey), L.P. Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index funds' investment in the Issuer. Each of IVA VI, IGA IV and IGA V disclaims beneficial ownership of the shares for purposes of Section 16 of the Exchange Act, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeIndirectBy Index Ventures Growth V (Jersey), L.P.2,278,486 Reported balance Holding disclosure · report date 2026-08-10 · row 7 Holding and transaction disclosures are not merged.
1 source row

Row 7 · Balance 2,278,486

F2: IVA VI is the managing general partner of Index VI and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel"). Index Venture Growth Associates IV Limited ("IGA IV") is the managing general partner of Index Ventures Growth IV (Jersey), L.P. Index Ventures Growth Associates V Limited ("IGA V") is the managing general partner of Index Ventures Growth V (Jersey), L.P. Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index funds' investment in the Issuer. Each of IVA VI, IGA IV and IGA V disclaims beneficial ownership of the shares for purposes of Section 16 of the Exchange Act, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Filing footnotes · ownership attribution and instrument terms

F1: On August 11, 2026, Index Ventures VI (Jersey), L.P. ("Index VI") distributed in-kind, without consideration, 2,758,691 shares of the Issuer's Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemptions under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). On the same date, IVA VI distributed in-kind, without consideration, 689,673 shares of Class A Common Stock received in the Index VI distribution pro-rata to its partners, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F2: IVA VI is the managing general partner of Index VI and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel"). Index Venture Growth Associates IV Limited ("IGA IV") is the managing general partner of Index Ventures Growth IV (Jersey), L.P. Index Ventures Growth Associates V Limited ("IGA V") is the managing general partner of Index Ventures Growth V (Jersey), L.P. Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index funds' investment in the Issuer. Each of IVA VI, IGA IV and IGA V disclaims beneficial ownership of the shares for purposes of Section 16 of the Exchange Act, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F3: On August 11, 2026, Index VI Parallel distributed in-kind, without consideration, 55,684 shares of the Issuer's Class A Common Stock pro-rata to its limited partners and its general partner, IVA VI, in accordance with the exemptions under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act. On the same date, IVA VI distributed in-kind, without consideration, 13,921 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its partners, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F4: On August 11, 2026, Yucca distributed in-kind, without consideration, 23,150 shares of Class A Common Stock pro-rata to its partners in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect63,019,872 Reported balance After 2022-08-05 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2022-08-05 · Other · Disposed 7,002,208 · Balance 63,019,872

F1: On August 5, 2022, Index Ventures VI (Jersey) L.P. ("Index VI") distributed in-kind, without consideration, 7,002,208 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). On the same date, IVA VI distributed in-kind, without consideration, 1,750,552 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F2: The securities are held by Index VI. IVA VI is the managing general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the to the extent of its pecuniary interest therein, if any.

Class A Common StockSEC Table I · non-derivativeIndirectBy Index Ventures VI Parallel Entrepreneur Fund (Jersey) L.P.1,272,032 Reported balance After 2022-08-05 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 2 · 2022-08-05 · Other · Disposed 141,348 · Balance 1,272,032

F3: On August 5, 2022, Index Ventures VI Parallel Entrepreneur Fund (Jersey) L.P. ("Index VI Parallel") distributed in-kind, without consideration, 141,348 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act. On the same date, IVA VI distributed in-kind, without consideration, 35,337 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F4: The securities are held by Index VI Parallel. IVA VI is the managing general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any.

Class A Common StockSEC Table I · non-derivativeIndirectBy Index Venture Associates VI Limited0 Reported balance After 2022-08-05 transaction · row 3 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 3 · 2022-08-05 · Other · Disposed 1,785,889 · Balance 0

F1: On August 5, 2022, Index Ventures VI (Jersey) L.P. ("Index VI") distributed in-kind, without consideration, 7,002,208 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). On the same date, IVA VI distributed in-kind, without consideration, 1,750,552 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F3: On August 5, 2022, Index Ventures VI Parallel Entrepreneur Fund (Jersey) L.P. ("Index VI Parallel") distributed in-kind, without consideration, 141,348 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act. On the same date, IVA VI distributed in-kind, without consideration, 35,337 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F5: The securities are held by IVA VI.

Class A Common StockSEC Table I · non-derivativeIndirectBy Index Ventures Growth III (Jersey) L.P. (Jersey) L.P.9,266,868 Reported balance After 2022-08-05 transaction · row 4 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 4 · 2022-08-05 · Other · Disposed 1,029,652 · Balance 9,266,868

F6: On August 5, 2022, Index Ventures Growth III (Jersey) L.P. ("Index Growth III") distributed in-kind, without consideration, 1,029,652 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act. On the same date, IVGA III distributed in-kind, without consideration, 253,835 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F7: The securities are held by Index Growth III. IVGA III is the managing general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any.

Class A Common StockSEC Table I · non-derivativeIndirectBy Index Venture Growth Associates III Limited0 Last balance in matching sequence After 2022-08-05 transaction · row 6 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 5 · 2022-08-05 · Other · Disposed 253,835 · Balance 3,578

F6: On August 5, 2022, Index Ventures Growth III (Jersey) L.P. ("Index Growth III") distributed in-kind, without consideration, 1,029,652 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act. On the same date, IVGA III distributed in-kind, without consideration, 253,835 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F8: The securities are held by IVGA III.

Row 6 · 2022-08-05 · Sale · Disposed 3,578 · Balance 0

F9: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.28 - $10.60. The reporting persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F8: The securities are held by IVGA III.

Class A Common StockSEC Table I · non-derivativeIndirectBy Yucca (Jersey) SLP1,012,902 Last balance in matching sequence After 2022-08-05 transaction · row 8 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 7 · 2022-08-05 · Other · Disposed 70,207 · Balance 1,048,797

F10: On August 5, 2022, Yucca (Jersey) SLP ("Yucca") distributed in-kind, without consideration, 70,207 shares of Class A Common Stock pro-rata to its partners in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F11: The securities are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the issuer (in this case, Index VI, Index VI Parallel and Index Growth III). Each of IVA VI and IVGA III and disclaims Section 16 beneficial ownership of such shares except to the extent of their pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by them for Section 16 or any other purpose.

Row 8 · 2022-08-05 · Sale · Disposed 35,895 · Balance 1,012,902

F9: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.28 - $10.60. The reporting persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F11: The securities are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the issuer (in this case, Index VI, Index VI Parallel and Index Growth III). Each of IVA VI and IVGA III and disclaims Section 16 beneficial ownership of such shares except to the extent of their pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by them for Section 16 or any other purpose.

Class A Common StockSEC Table I · non-derivativeIndirectBy Index Ventures Growth V (Jersey) L.P.1,874,816 Reported balance Holding disclosure · report date 2022-08-05 · row 9 Holding and transaction disclosures are not merged.
1 source row

Row 9 · Balance 1,874,816

F12: The securities are held by Index Ventures Growth V (Jersey), L.P. ("Index Growth V"). Index Venture Growth Associates V Limited ("IVGA V") is the managing general partner of Index Growth V and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any.

Filing footnotes · ownership attribution and instrument terms

F1: On August 5, 2022, Index Ventures VI (Jersey) L.P. ("Index VI") distributed in-kind, without consideration, 7,002,208 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). On the same date, IVA VI distributed in-kind, without consideration, 1,750,552 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F2: The securities are held by Index VI. IVA VI is the managing general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the to the extent of its pecuniary interest therein, if any.

F3: On August 5, 2022, Index Ventures VI Parallel Entrepreneur Fund (Jersey) L.P. ("Index VI Parallel") distributed in-kind, without consideration, 141,348 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act. On the same date, IVA VI distributed in-kind, without consideration, 35,337 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F4: The securities are held by Index VI Parallel. IVA VI is the managing general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any.

F5: The securities are held by IVA VI.

F6: On August 5, 2022, Index Ventures Growth III (Jersey) L.P. ("Index Growth III") distributed in-kind, without consideration, 1,029,652 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act. On the same date, IVGA III distributed in-kind, without consideration, 253,835 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F7: The securities are held by Index Growth III. IVGA III is the managing general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any.

F8: The securities are held by IVGA III.

F9: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.28 - $10.60. The reporting persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F10: On August 5, 2022, Yucca (Jersey) SLP ("Yucca") distributed in-kind, without consideration, 70,207 shares of Class A Common Stock pro-rata to its partners in accordance with the exemptions afforded under Rule 16a-9(a) and Rule 16a-13 of the Exchange Act.

F11: The securities are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the issuer (in this case, Index VI, Index VI Parallel and Index Growth III). Each of IVA VI and IVGA III and disclaims Section 16 beneficial ownership of such shares except to the extent of their pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by them for Section 16 or any other purpose.

F12: The securities are held by Index Ventures Growth V (Jersey), L.P. ("Index Growth V"). Index Venture Growth Associates V Limited ("IVGA V") is the managing general partner of Index Growth V and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect3,357,339 Last balance in matching sequence After 2025-12-15 transaction · row 3 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
3 source rows

Row 1 · 2025-12-15 · Conversion · Acquired 2,370,596 · Balance 2,370,596

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F4: The reported securities are held directly by Index II.

Row 2 · 2025-12-15 · Conversion · Acquired 779,009 · Balance 3,149,605

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F4: The reported securities are held directly by Index II.

Row 3 · 2025-12-15 · Conversion · Acquired 207,734 · Balance 3,357,339

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F4: The reported securities are held directly by Index II.

Common StockSEC Table I · non-derivativeIndirectBy Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P.49,609 Last balance in matching sequence After 2025-12-15 transaction · row 6 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
3 source rows

Row 4 · 2025-12-15 · Conversion · Acquired 35,007 · Balance 35,007

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F5: The reported securities are directly held by Index II PEF.

Row 5 · 2025-12-15 · Conversion · Acquired 11,528 · Balance 46,535

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F5: The reported securities are directly held by Index II PEF.

Row 6 · 2025-12-15 · Conversion · Acquired 3,074 · Balance 49,609

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F5: The reported securities are directly held by Index II PEF.

Common StockSEC Table I · non-derivativeIndirectBy Index Ventures VI (Jersey), L.P.9,157,362 Last balance in matching sequence After 2025-12-15 transaction · row 8 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 7 · 2025-12-15 · Conversion · Acquired 2,876,772 · Balance 6,243,474

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F6: The reported securities are directly held by Index VI Jersey.

Row 8 · 2025-12-15 · Conversion · Acquired 2,913,888 · Balance 9,157,362

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F6: The reported securities are directly held by Index VI Jersey.

Common StockSEC Table I · non-derivativeIndirectBy Index Ventures VI Parallel Entrepreneur Fund (Jersey) L.P.184,830 Last balance in matching sequence After 2025-12-15 transaction · row 10 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 9 · 2025-12-15 · Conversion · Acquired 58,068 · Balance 126,014

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F7: The reported securities are directly held by Index VI PEF.

Row 10 · 2025-12-15 · Conversion · Acquired 58,816 · Balance 184,830

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F7: The reported securities are directly held by Index VI PEF.

Common StockSEC Table I · non-derivativeIndirectBy Yucca (Jersey) SLP161,363 Last balance in matching sequence After 2025-12-15 transaction · row 15 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
5 source rows

Row 11 · 2025-12-15 · Conversion · Acquired 37,148 · Balance 80,608

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F8: The reported securities are directly held by Yucca.

Row 12 · 2025-12-15 · Conversion · Acquired 37,629 · Balance 118,237

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F8: The reported securities are directly held by Yucca.

Row 13 · 2025-12-15 · Conversion · Acquired 30,450 · Balance 148,687

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F8: The reported securities are directly held by Yucca.

Row 14 · 2025-12-15 · Conversion · Acquired 10,007 · Balance 158,694

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F8: The reported securities are directly held by Yucca.

Row 15 · 2025-12-15 · Conversion · Acquired 2,669 · Balance 161,363

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F8: The reported securities are directly held by Yucca.

Series F Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2025-12-15 transaction · row 16 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 16 · 2025-12-15 · Conversion · Disposed 2,370,596 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Series G Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2025-12-15 transaction · row 17 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 17 · 2025-12-15 · Conversion · Disposed 779,009 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Series G-1 Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2025-12-15 transaction · row 18 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 18 · 2025-12-15 · Conversion · Disposed 207,734 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Series F Preferred StockSEC Table II · derivative / convertible securityIndirectBy Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P.0 Reported balance After 2025-12-15 transaction · row 19 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 19 · 2025-12-15 · Conversion · Disposed 35,007 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F5: The reported securities are directly held by Index II PEF.

Series G Preferred StockSEC Table II · derivative / convertible securityIndirectBy Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P.0 Reported balance After 2025-12-15 transaction · row 20 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 20 · 2025-12-15 · Conversion · Disposed 11,528 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F5: The reported securities are directly held by Index II PEF.

Series G-1 Preferred StockSEC Table II · derivative / convertible securityIndirectBy Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P.0 Reported balance After 2025-12-15 transaction · row 21 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 21 · 2025-12-15 · Conversion · Disposed 3,074 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F5: The reported securities are directly held by Index II PEF.

Series D Preferred StockSEC Table II · derivative / convertible securityIndirectBy Index Ventures VI (Jersey), L.P.0 Reported balance After 2025-12-15 transaction · row 22 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 22 · 2025-12-15 · Conversion · Disposed 2,876,772 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F6: The reported securities are directly held by Index VI Jersey.

Series E Preferred StockSEC Table II · derivative / convertible securityIndirectBy Index Ventures VI (Jersey), L.P.0 Reported balance After 2025-12-15 transaction · row 23 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 23 · 2025-12-15 · Conversion · Disposed 2,913,888 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F6: The reported securities are directly held by Index VI Jersey.

Series D Preferred StockSEC Table II · derivative / convertible securityIndirectBy Index Ventures VI Parallel Entrepreneur Fund (Jersey) L.P.0 Reported balance After 2025-12-15 transaction · row 24 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 24 · 2025-12-15 · Conversion · Disposed 58,068 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F7: The reported securities are directly held by Index VI PEF.

Series E Preferred StockSEC Table II · derivative / convertible securityIndirectBy Index Ventures VI Parallel Entrepreneur Fund (Jersey) L.P.0 Reported balance After 2025-12-15 transaction · row 25 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 25 · 2025-12-15 · Conversion · Disposed 58,816 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F7: The reported securities are directly held by Index VI PEF.

Series D Preferred StockSEC Table II · derivative / convertible securityIndirectYucca (Jersey) SLP0 Reported balance After 2025-12-15 transaction · row 26 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 26 · 2025-12-15 · Conversion · Disposed 37,148 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F8: The reported securities are directly held by Yucca.

Series E Preferred StockSEC Table II · derivative / convertible securityIndirectBy Yucca (Jersey) SLP0 Reported balance After 2025-12-15 transaction · row 27 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 27 · 2025-12-15 · Conversion · Disposed 37,629 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F8: The reported securities are directly held by Yucca.

Series F Preferred StockSEC Table II · derivative / convertible securityIndirectBy Yucca (Jersey) SLP0 Reported balance After 2025-12-15 transaction · row 28 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 28 · 2025-12-15 · Conversion · Disposed 30,450 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F8: The reported securities are directly held by Yucca.

Series G Preferred StockSEC Table II · derivative / convertible securityIndirectBy Yucca (Jersey) SLP0 Reported balance After 2025-12-15 transaction · row 29 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 29 · 2025-12-15 · Conversion · Disposed 10,007 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F8: The reported securities are directly held by Yucca.

Series G-1 Preferred StockSEC Table II · derivative / convertible securityIndirectBy Yucca (Jersey) SLP0 Reported balance After 2025-12-15 transaction · row 30 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 30 · 2025-12-15 · Conversion · Disposed 2,669 · Balance 0

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F8: The reported securities are directly held by Yucca.

Filing footnotes · ownership attribution and instrument terms

F1: Pursuant to the Issuer's Restated Certificate of Incorporation, each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock, Series G Convertible Preferred Stock, or Series G-1 Convertible Preferred Stock (collectively, "Preferred Stock") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's initial public offering of its Common Stock, each share of Preferred Stock automatically converted into shares of Common Stock at a ratio of 1-for-1. The securities have no expiration date.

F2: Index Venture Growth Associates II Limited ("IVGA II") is the managing general partner of Index Ventures Growth II (Jersey), L.P. ("Index II") and Index Ventures Growth II Parallel Entrepreneur Fund (Jersey) L.P. ("Index II PEF"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. ("Index VI") and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI PEF" and together with Index II, Index II PEF and Index VI, the "Index Funds"). Yucca (Jersey) SLP ("Yucca") is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Index Funds' investment in the Issuer.

F3: Each of IVA VI and IVGA II disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F4: The reported securities are held directly by Index II.

F5: The reported securities are directly held by Index II PEF.

F6: The reported securities are directly held by Index VI Jersey.

F7: The reported securities are directly held by Index VI PEF.

F8: The reported securities are directly held by Yucca.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 02, 2021 Filed Aug 3, 2021 17:26 UTC Robinhood Markets, Inc. HOOD · Entity 584 ConversionCommon Stock 67,469,440 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-21-031313 · doc4.xml · nonDerivative · entry 2

Index Ventures VI (Jersey) LP · CIK 0001754862 · Director · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · Director · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · Director · 10% owner

Index Ventures Growth V (Jersey), L.P. · CIK 0001808239 · Director · 10% owner

Index Venture Associates V Ltd · CIK 0001611751 · Director · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · Director · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · Director · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,022,080

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series C Redeemable Convertible Preferred Stock (collectively, the "Preferred Stock") were convertible at any time at the holder's election and automatically converted immediately prior to closing of the Issuer's initial public offering ("IPO") into an equal number of shares of Common Stock without payment of additional consideration. The Preferred Stock had no expiration date.

F3 · ownership.direct: The securities are held by Index Ventures VI (Jersey) L.P. ("Index VI"). Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the to the extent of its pecuniary interest therein, if any.

Read SEC document
August 02, 2021 Filed Aug 3, 2021 17:26 UTC Robinhood Markets, Inc. HOOD · Entity 584 ConversionCommon Stock 7,156,340 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-21-031313 · doc4.xml · nonDerivative · entry 1

Index Ventures VI (Jersey) LP · CIK 0001754862 · Director · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · Director · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · Director · 10% owner

Index Ventures Growth V (Jersey), L.P. · CIK 0001808239 · Director · 10% owner

Index Venture Associates V Ltd · CIK 0001611751 · Director · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · Director · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · Director · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Index Ventures Growth III (Jersey) L.P.

Disclosed balance after: 10,296,520

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series C Redeemable Convertible Preferred Stock (collectively, the "Preferred Stock") were convertible at any time at the holder's election and automatically converted immediately prior to closing of the Issuer's initial public offering ("IPO") into an equal number of shares of Common Stock without payment of additional consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: The securities are held by Index Ventures Growth III (Jersey) L.P. ("Index Growth III"). Index Venture Growth Associates III Limited ("IVGA III") is the managing general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass B Common Stock · Derivative 48,709 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · derivative · entry 21

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 243,542

Underlying: Class A Common Stock · 48,709 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F15 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F13 · kind: On May 17, 2021, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 48,709 shares of the Issuer's Class B Common Stock into 48,709 shares of the Issuer's Class A Common Stock.

F15 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F15 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F14 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass B Common Stock · Derivative 54,506 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · derivative · entry 20

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 272,532

Underlying: Class A Common Stock · 54,506 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F15 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F10 · kind: On May 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 54,506 shares of the Issuer's Class B Common Stock into 54,506 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 54,506 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 13,627 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F15 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F15 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F11 · ownership.direct: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass B Common Stock · Derivative 2,700,313 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · derivative · entry 19

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,501,566

Underlying: Class A Common Stock · 2,700,313 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F15 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F8 · kind: On May 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 2,700,313 shares of the Issuer's Class B Common Stock into 2,700,313 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 2,700,313 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 675,078 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F15 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F15 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · ownership.direct: The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass B Common Stock · Derivative 908,774 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · derivative · entry 18

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,543,868

Underlying: Class A Common Stock · 908,774 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F15 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · kind: On May 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 908,774 shares of the Issuer's Class B Common Stock into 908,774 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 908,774 shares of Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVGA III distributed in-kind, without consideration, 224,285 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F15 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F15 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · ownership.direct: The shares are held by Index Growth III. IVGA III is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 SaleClass A Common Stock 2,645 $82.28 $217,641.71
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 17

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F7 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.05 - $82.50. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 SaleClass A Common Stock 56,066 $81.49 $4,568,913.65
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 16

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,645

F6 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.00 - $81.98. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 SaleClass A Common Stock 42,490 $80.41 $3,416,727.13
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 15

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,711

F5 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.00 - $80.99. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 SaleClass A Common Stock 17,573 $79.78 $1,401,907.16
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 14

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,201

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.50 - $79.99. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass A Common Stock 48,709 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 13

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,774

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F13 · kind: On May 17, 2021, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 48,709 shares of the Issuer's Class B Common Stock into 48,709 shares of the Issuer's Class A Common Stock.

F13 · price: On May 17, 2021, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 48,709 shares of the Issuer's Class B Common Stock into 48,709 shares of the Issuer's Class A Common Stock.

F14 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 OtherClass A Common Stock 688,705 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 12

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F8 · kind: On May 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 2,700,313 shares of the Issuer's Class B Common Stock into 2,700,313 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 2,700,313 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 675,078 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F10 · kind: On May 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 54,506 shares of the Issuer's Class B Common Stock into 54,506 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 54,506 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 13,627 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F8 · price: On May 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 2,700,313 shares of the Issuer's Class B Common Stock into 2,700,313 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 2,700,313 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 675,078 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F10 · price: On May 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 54,506 shares of the Issuer's Class B Common Stock into 54,506 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 54,506 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 13,627 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F12 · ownership.direct: The shares are held by IVA VI.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 OtherClass A Common Stock 54,506 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 11

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F10 · kind: On May 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 54,506 shares of the Issuer's Class B Common Stock into 54,506 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 54,506 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 13,627 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F10 · price: On May 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 54,506 shares of the Issuer's Class B Common Stock into 54,506 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 54,506 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 13,627 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F11 · ownership.direct: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass A Common Stock 54,506 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 10

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,506

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · kind: On May 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 54,506 shares of the Issuer's Class B Common Stock into 54,506 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 54,506 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 13,627 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F10 · price: On May 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 54,506 shares of the Issuer's Class B Common Stock into 54,506 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 54,506 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 13,627 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F11 · ownership.direct: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 OtherClass A Common Stock 2,700,313 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 9

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F8 · kind: On May 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 2,700,313 shares of the Issuer's Class B Common Stock into 2,700,313 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 2,700,313 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 675,078 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F8 · price: On May 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 2,700,313 shares of the Issuer's Class B Common Stock into 2,700,313 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 2,700,313 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 675,078 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F9 · ownership.direct: The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass A Common Stock 2,700,313 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 8

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,700,313

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · kind: On May 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 2,700,313 shares of the Issuer's Class B Common Stock into 2,700,313 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 2,700,313 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 675,078 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F8 · price: On May 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 2,700,313 shares of the Issuer's Class B Common Stock into 2,700,313 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 2,700,313 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 675,078 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F9 · ownership.direct: The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 SaleClass A Common Stock 65 $82.28 $5,348.47
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 7

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F7 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.05 - $82.50. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.direct: The shares are held by IVGA III.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 SaleClass A Common Stock 1,373 $81.49 $111,888.10
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 6

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65

F6 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.00 - $81.98. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.direct: The shares are held by IVGA III.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 SaleClass A Common Stock 1,040 $80.41 $83,629.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 5

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,438

F5 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.00 - $80.99. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.direct: The shares are held by IVGA III.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 SaleClass A Common Stock 430 $79.78 $34,303.77
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 4

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,478

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.50 - $79.99. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.direct: The shares are held by IVGA III.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 OtherClass A Common Stock 224,285 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 3

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,908

F1 · kind: On May 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 908,774 shares of the Issuer's Class B Common Stock into 908,774 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 908,774 shares of Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVGA III distributed in-kind, without consideration, 224,285 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F1 · price: On May 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 908,774 shares of the Issuer's Class B Common Stock into 908,774 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 908,774 shares of Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVGA III distributed in-kind, without consideration, 224,285 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F3 · ownership.direct: The shares are held by IVGA III.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 OtherClass A Common Stock 908,774 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 2

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: On May 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 908,774 shares of the Issuer's Class B Common Stock into 908,774 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 908,774 shares of Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVGA III distributed in-kind, without consideration, 224,285 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F1 · price: On May 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 908,774 shares of the Issuer's Class B Common Stock into 908,774 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 908,774 shares of Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVGA III distributed in-kind, without consideration, 224,285 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.direct: The shares are held by Index Growth III. IVGA III is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:00 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass A Common Stock 908,774 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-019914 · doc4.xml · nonDerivative · entry 1

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 908,774

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On May 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 908,774 shares of the Issuer's Class B Common Stock into 908,774 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 908,774 shares of Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVGA III distributed in-kind, without consideration, 224,285 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F1 · price: On May 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 908,774 shares of the Issuer's Class B Common Stock into 908,774 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 908,774 shares of Class A Common Stock pro-rata to its limited partners and its general partner, Index Venture Growth Associates III Limited ("IVGA III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVGA III distributed in-kind, without consideration, 224,285 shares of Class A Common Stock received in the Index Growth III distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.direct: The shares are held by Index Growth III. IVGA III is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
February 17, 2021 Filed Feb 19, 2021 21:15 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass B Common Stock · Derivative 70,065 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-007381 · doc4.xml · derivative · entry 11

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 292,251

Underlying: Class A Common Stock · 70,065 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F7 · kind: On February 17, 2021, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 70,065 shares of the Issuer's Class B Common Stock into 70,065 shares of the Issuer's Class A Common Stock.

F9 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F8 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
February 17, 2021 Filed Feb 19, 2021 21:15 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass B Common Stock · Derivative 78,405 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-007381 · doc4.xml · derivative · entry 10

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 327,038

Underlying: Class A Common Stock · 78,405 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F5 · kind: On February 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 78,405 shares of the Issuer's Class B Common Stock into 78,405 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 78,405 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 19,601 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F9 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F6 · ownership.direct: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
February 17, 2021 Filed Feb 19, 2021 21:15 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass B Common Stock · Derivative 3,884,294 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-007381 · doc4.xml · derivative · entry 9

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,201,879

Underlying: Class A Common Stock · 3,884,294 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F3 · kind: On February 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 3,884,924 shares of the Issuer's Class B Common Stock into 3,884,924 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 3,884,925 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 954,203 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F9 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F4 · ownership.direct: The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
February 17, 2021 Filed Feb 19, 2021 21:15 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass B Common Stock · Derivative 1,307,235 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-007381 · doc4.xml · derivative · entry 8

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,452,642

Underlying: Class A Common Stock · 1,307,235 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · kind: On February 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 1,307,235 shares of the Issuer's Class B Common Stock into 1,307,235 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 1,307,235 shares of Class A Common Stock pro-rata to its limited partners, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F9 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · ownership.direct: The shares are held by Index Growth III. Index Venture Growth Associates III Limited ("IVGA III") is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
February 17, 2021 Filed Feb 19, 2021 21:15 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass A Common Stock 70,065 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-007381 · doc4.xml · nonDerivative · entry 7

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,065

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · kind: On February 17, 2021, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 70,065 shares of the Issuer's Class B Common Stock into 70,065 shares of the Issuer's Class A Common Stock.

F7 · price: On February 17, 2021, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 70,065 shares of the Issuer's Class B Common Stock into 70,065 shares of the Issuer's Class A Common Stock.

F8 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
February 17, 2021 Filed Feb 19, 2021 21:15 UTC Datadog, Inc. DDOG · Entity 2027 OtherClass A Common Stock 78,405 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-007381 · doc4.xml · nonDerivative · entry 6

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F5 · kind: On February 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 78,405 shares of the Issuer's Class B Common Stock into 78,405 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 78,405 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 19,601 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F5 · price: On February 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 78,405 shares of the Issuer's Class B Common Stock into 78,405 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 78,405 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 19,601 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F6 · ownership.direct: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
February 17, 2021 Filed Feb 19, 2021 21:15 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass A Common Stock 78,405 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-007381 · doc4.xml · nonDerivative · entry 5

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,405

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · kind: On February 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 78,405 shares of the Issuer's Class B Common Stock into 78,405 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 78,405 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 19,601 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F5 · price: On February 17, 2021, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 78,405 shares of the Issuer's Class B Common Stock into 78,405 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 78,405 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 19,601 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F6 · ownership.direct: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
February 17, 2021 Filed Feb 19, 2021 21:15 UTC Datadog, Inc. DDOG · Entity 2027 OtherClass A Common Stock 3,884,295 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-007381 · doc4.xml · nonDerivative · entry 4

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F3 · kind: On February 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 3,884,924 shares of the Issuer's Class B Common Stock into 3,884,924 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 3,884,925 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 954,203 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F3 · price: On February 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 3,884,924 shares of the Issuer's Class B Common Stock into 3,884,924 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 3,884,925 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 954,203 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F4 · ownership.direct: The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
February 17, 2021 Filed Feb 19, 2021 21:15 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass A Common Stock 3,884,294 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-007381 · doc4.xml · nonDerivative · entry 3

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,884,295

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · kind: On February 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 3,884,924 shares of the Issuer's Class B Common Stock into 3,884,924 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 3,884,925 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 954,203 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F3 · price: On February 17, 2021, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 3,884,924 shares of the Issuer's Class B Common Stock into 3,884,924 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 3,884,925 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 954,203 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F4 · ownership.direct: The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
February 17, 2021 Filed Feb 19, 2021 21:15 UTC Datadog, Inc. DDOG · Entity 2027 OtherClass A Common Stock 1,307,235 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-007381 · doc4.xml · nonDerivative · entry 2

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: On February 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 1,307,235 shares of the Issuer's Class B Common Stock into 1,307,235 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 1,307,235 shares of Class A Common Stock pro-rata to its limited partners, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F1 · price: On February 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 1,307,235 shares of the Issuer's Class B Common Stock into 1,307,235 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 1,307,235 shares of Class A Common Stock pro-rata to its limited partners, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.direct: The shares are held by Index Growth III. Index Venture Growth Associates III Limited ("IVGA III") is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
February 17, 2021 Filed Feb 19, 2021 21:15 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass A Common Stock 1,307,235 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-007381 · doc4.xml · nonDerivative · entry 1

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,307,235

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On February 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 1,307,235 shares of the Issuer's Class B Common Stock into 1,307,235 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 1,307,235 shares of Class A Common Stock pro-rata to its limited partners, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F1 · price: On February 17, 2021, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 1,307,235 shares of the Issuer's Class B Common Stock into 1,307,235 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 1,307,235 shares of Class A Common Stock pro-rata to its limited partners, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.direct: The shares are held by Index Growth III. Index Venture Growth Associates III Limited ("IVGA III") is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
December 14, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 SaleClass A Common Stock 2,979 $99.82 $297,356.93
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · nonDerivative · entry 11

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F13 · price: On December 14, 2020, Yucca (Jersey) SLP ("Yucca") sold 2,979 shares of the Issuer's Class A Common Stock. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.65 - $99.98. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F8 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
December 14, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 SaleClass A Common Stock 23,370 $100.41 $2,346,506.92
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · nonDerivative · entry 10

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,979

F12 · price: On December 14, 2020, Yucca (Jersey) SLP ("Yucca") sold 23,370 shares of the Issuer's Class A Common Stock. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.00 - $100.99. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F8 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
December 14, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 SaleClass A Common Stock 6,545 $101.26 $662,736.23
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · nonDerivative · entry 9

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,349

F11 · price: On December 14, 2020, Yucca (Jersey) SLP ("Yucca") sold 6,545 shares of the Issuer's Class A Common Stock. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.00 - $101.50. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F8 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
December 11, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass B Common Stock · Derivative 35,033 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · derivative · entry 15

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 362,316

Underlying: Class A Common Stock · 35,033 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F7 · kind: On December 11, 2020, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 35,033 shares of the Issuer's Class B Common Stock into 35,033 shares of the Issuer's Class A Common Stock.

F9 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F8 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
December 11, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass B Common Stock · Derivative 39,202 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · derivative · entry 14

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 405,443

Underlying: Class A Common Stock · 39,202 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F5 · kind: On December 11, 2020, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 39,202 shares of the Issuer's Class B Common Stock into 39,202 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 39,202 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 9,801 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F9 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F6 · ownership.direct: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
December 11, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass B Common Stock · Derivative 1,942,147 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · derivative · entry 13

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,086,173

Underlying: Class A Common Stock · 1,942,147 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F3 · kind: On December 11, 2020, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 1,942,147 shares of the Issuer's Class B Common Stock into 1,942,147 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 1,942,147 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 485,536 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F9 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F4 · ownership.direct: The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
December 11, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass B Common Stock · Derivative 653,618 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · derivative · entry 12

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,759,877

Underlying: Class A Common Stock · 653,618 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · kind: On December 11, 2020, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 653,618 shares of the Issuer's Class B Common Stock into 653,618 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 653,618 shares of Class A Common Stock pro-rata to its limited partners, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F9 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · ownership.direct: The shares are held by Index Growth III. Index Venture Growth Associates III Limited ("IVGA III") is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
December 11, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 SaleClass A Common Stock 2,139 $100.28 $214,498.71
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · nonDerivative · entry 8

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,894

F10 · price: On December 11, 2020, Yucca (Jersey) SLP ("Yucca") sold 2,139 shares of the Issuer's Class A Common Stock. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.05 - $100.82. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F8 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
December 11, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass A Common Stock 35,033 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · nonDerivative · entry 7

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,033

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · kind: On December 11, 2020, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 35,033 shares of the Issuer's Class B Common Stock into 35,033 shares of the Issuer's Class A Common Stock.

F7 · price: On December 11, 2020, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 35,033 shares of the Issuer's Class B Common Stock into 35,033 shares of the Issuer's Class A Common Stock.

F8 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
December 11, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 OtherClass A Common Stock 39,202 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · nonDerivative · entry 6

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F5 · kind: On December 11, 2020, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 39,202 shares of the Issuer's Class B Common Stock into 39,202 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 39,202 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 9,801 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F5 · price: On December 11, 2020, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 39,202 shares of the Issuer's Class B Common Stock into 39,202 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 39,202 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 9,801 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F6 · ownership.direct: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
December 11, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass A Common Stock 39,202 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · nonDerivative · entry 5

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,202

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · kind: On December 11, 2020, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 39,202 shares of the Issuer's Class B Common Stock into 39,202 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 39,202 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 9,801 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F5 · price: On December 11, 2020, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 39,202 shares of the Issuer's Class B Common Stock into 39,202 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI Parallel distributed in-kind, without consideration, 39,202 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, IVA VI, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 9,801 shares of Class A Common Stock received in the Index VI Parallel distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F6 · ownership.direct: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

Read SEC document
December 11, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 OtherClass A Common Stock 1,942,147 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · nonDerivative · entry 4

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1

F3 · kind: On December 11, 2020, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 1,942,147 shares of the Issuer's Class B Common Stock into 1,942,147 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 1,942,147 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 485,536 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F3 · price: On December 11, 2020, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 1,942,147 shares of the Issuer's Class B Common Stock into 1,942,147 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 1,942,147 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 485,536 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F4 · ownership.direct: The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

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December 11, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass A Common Stock 1,942,147 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · nonDerivative · entry 3

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,942,148

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · kind: On December 11, 2020, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 1,942,147 shares of the Issuer's Class B Common Stock into 1,942,147 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 1,942,147 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 485,536 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F3 · price: On December 11, 2020, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 1,942,147 shares of the Issuer's Class B Common Stock into 1,942,147 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 1,942,147 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 485,536 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F4 · ownership.direct: The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

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December 11, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 OtherClass A Common Stock 653,618 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · nonDerivative · entry 2

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: On December 11, 2020, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 653,618 shares of the Issuer's Class B Common Stock into 653,618 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 653,618 shares of Class A Common Stock pro-rata to its limited partners, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F1 · price: On December 11, 2020, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 653,618 shares of the Issuer's Class B Common Stock into 653,618 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 653,618 shares of Class A Common Stock pro-rata to its limited partners, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.direct: The shares are held by Index Growth III. Index Venture Growth Associates III Limited ("IVGA III") is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

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December 11, 2020 Filed Dec 15, 2020 21:30 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass A Common Stock 653,618 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-033898 · doc4.xml · nonDerivative · entry 1

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 653,618

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On December 11, 2020, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 653,618 shares of the Issuer's Class B Common Stock into 653,618 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 653,618 shares of Class A Common Stock pro-rata to its limited partners, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F1 · price: On December 11, 2020, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 653,618 shares of the Issuer's Class B Common Stock into 653,618 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 653,618 shares of Class A Common Stock pro-rata to its limited partners, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.direct: The shares are held by Index Growth III. Index Venture Growth Associates III Limited ("IVGA III") is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

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November 13, 2020 Filed Nov 17, 2020 21:00 UTC Datadog, Inc. DDOG · Entity 2027 ConversionClass B Common Stock · Derivative 35,033 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-031263 · doc4.xml · derivative · entry 11

Index Ventures VI (Jersey) LP · CIK 0001754862 · 10% owner

Index Ventures Growth III (Jersey), L.P. · CIK 0001638260 · 10% owner

Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP · CIK 0001754871 · 10% owner

Yucca (Jersey) SLP · CIK 0001591294 · 10% owner

Index Venture Growth Associates III Ltd · CIK 0001785453 · 10% owner

Index Venture Associates VI Ltd · CIK 0001755035 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 397,349

Underlying: Class A Common Stock · 35,033 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F7 · kind: On November 13, 2020, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 35,033 shares of the Issuer's Class B Common Stock into 35,033 shares of the Issuer's Class A Common Stock.

F9 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F8 · ownership.direct: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.