MQ

SEC source: 0000899243-21-023891 · doc4.xml · derivative · entry 7

ICONIQ Strategic Partners III, L.P. · CIK 0001678064 · 10% owner

ICONIQ Strategic Partners III GP, L.P. · CIK 0001766963 · 10% owner

ICONIQ Strategic Partners III TT GP, Ltd. · CIK 0001788796 · 10% owner

ICONIQ Strategic Partners III-B, L.P. · CIK 0001678109 · 10% owner

Makan Divesh · CIK 0001688143 · 10% owner

Griffith William J.G. · CIK 0001688124 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By: ICONIQ Strategic Partners III, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 206,971 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.

F1 · derivative.exercise_price: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · kind: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · derivative.exercise_date: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · derivative.expiration_date: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F2 · derivative.underlying: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F3 · ownership.nature: These shares are held by either ICONIQ Strategic Partners III, L.P. ("ICONIQ III") or ICONIQ Strategic Partners III-B, L.P. ("ICONIQ III-B"), as applicable. ICONIQ Strategic Partners III GP, L.P. ("ICONIQ III GP") is the general partner of each of ICONIQ III and ICONIQ III-B. ICONIQ Strategic Partners III TT GP, Ltd. ("ICONIQ III Parent GP") is the general partner of ICONIQ III GP. Divesh Makan ("Makan") and William Griffith ("Griffith") are the sole equity holders and directors of ICONIQ III Parent GP.

F4 · ownership.nature: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A common stock of the Issuer (the "Class A Common Stock") and will mandatorily convert into Class A Common Stock on the date that is ten years from the date of the prospectus used in connection with the Issuer's initial public offering and upon the occurrence of certain events as set forth in the Issuer's certificate of incorporation.

SEC source: 0000899243-21-023891 · doc4.xml · nonDerivative · entry 6

ICONIQ Strategic Partners III, L.P. · CIK 0001678064 · 10% owner

ICONIQ Strategic Partners III GP, L.P. · CIK 0001766963 · 10% owner

ICONIQ Strategic Partners III TT GP, Ltd. · CIK 0001788796 · 10% owner

ICONIQ Strategic Partners III-B, L.P. · CIK 0001678109 · 10% owner

Makan Divesh · CIK 0001688143 · 10% owner

Griffith William J.G. · CIK 0001688124 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By: ICONIQ Strategic Partners III-B, L.P.

Disclosed balance after: 153,051

F5 · kind: These shares were purchased from the underwriters at the closing of the Issuer's initial public offering.

F3 · ownership.nature: These shares are held by either ICONIQ Strategic Partners III, L.P. ("ICONIQ III") or ICONIQ Strategic Partners III-B, L.P. ("ICONIQ III-B"), as applicable. ICONIQ Strategic Partners III GP, L.P. ("ICONIQ III GP") is the general partner of each of ICONIQ III and ICONIQ III-B. ICONIQ Strategic Partners III TT GP, Ltd. ("ICONIQ III Parent GP") is the general partner of ICONIQ III GP. Divesh Makan ("Makan") and William Griffith ("Griffith") are the sole equity holders and directors of ICONIQ III Parent GP.

F4 · ownership.nature: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A common stock of the Issuer (the "Class A Common Stock") and will mandatorily convert into Class A Common Stock on the date that is ten years from the date of the prospectus used in connection with the Issuer's initial public offering and upon the occurrence of certain events as set forth in the Issuer's certificate of incorporation.

SEC source: 0000899243-21-023891 · doc4.xml · nonDerivative · entry 5

ICONIQ Strategic Partners III, L.P. · CIK 0001678064 · 10% owner

ICONIQ Strategic Partners III GP, L.P. · CIK 0001766963 · 10% owner

ICONIQ Strategic Partners III TT GP, Ltd. · CIK 0001788796 · 10% owner

ICONIQ Strategic Partners III-B, L.P. · CIK 0001678109 · 10% owner

Makan Divesh · CIK 0001688143 · 10% owner

Griffith William J.G. · CIK 0001688124 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By: ICONIQ Strategic Partners III, L.P.

Disclosed balance after: 143,245

F5 · kind: These shares were purchased from the underwriters at the closing of the Issuer's initial public offering.

F3 · ownership.nature: These shares are held by either ICONIQ Strategic Partners III, L.P. ("ICONIQ III") or ICONIQ Strategic Partners III-B, L.P. ("ICONIQ III-B"), as applicable. ICONIQ Strategic Partners III GP, L.P. ("ICONIQ III GP") is the general partner of each of ICONIQ III and ICONIQ III-B. ICONIQ Strategic Partners III TT GP, Ltd. ("ICONIQ III Parent GP") is the general partner of ICONIQ III GP. Divesh Makan ("Makan") and William Griffith ("Griffith") are the sole equity holders and directors of ICONIQ III Parent GP.

F4 · ownership.nature: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A common stock of the Issuer (the "Class A Common Stock") and will mandatorily convert into Class A Common Stock on the date that is ten years from the date of the prospectus used in connection with the Issuer's initial public offering and upon the occurrence of certain events as set forth in the Issuer's certificate of incorporation.

SEC source: 0000899243-21-023891 · doc4.xml · nonDerivative · entry 4

ICONIQ Strategic Partners III, L.P. · CIK 0001678064 · 10% owner

ICONIQ Strategic Partners III GP, L.P. · CIK 0001766963 · 10% owner

ICONIQ Strategic Partners III TT GP, Ltd. · CIK 0001788796 · 10% owner

ICONIQ Strategic Partners III-B, L.P. · CIK 0001678109 · 10% owner

Makan Divesh · CIK 0001688143 · 10% owner

Griffith William J.G. · CIK 0001688124 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By: ICONIQ Strategic Partners III-B, L.P.

Disclosed balance after: 0

F2 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F2 · price: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F3 · ownership.nature: These shares are held by either ICONIQ Strategic Partners III, L.P. ("ICONIQ III") or ICONIQ Strategic Partners III-B, L.P. ("ICONIQ III-B"), as applicable. ICONIQ Strategic Partners III GP, L.P. ("ICONIQ III GP") is the general partner of each of ICONIQ III and ICONIQ III-B. ICONIQ Strategic Partners III TT GP, Ltd. ("ICONIQ III Parent GP") is the general partner of ICONIQ III GP. Divesh Makan ("Makan") and William Griffith ("Griffith") are the sole equity holders and directors of ICONIQ III Parent GP.

F4 · ownership.nature: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A common stock of the Issuer (the "Class A Common Stock") and will mandatorily convert into Class A Common Stock on the date that is ten years from the date of the prospectus used in connection with the Issuer's initial public offering and upon the occurrence of certain events as set forth in the Issuer's certificate of incorporation.

SEC source: 0000899243-21-023891 · doc4.xml · nonDerivative · entry 3

ICONIQ Strategic Partners III, L.P. · CIK 0001678064 · 10% owner

ICONIQ Strategic Partners III GP, L.P. · CIK 0001766963 · 10% owner

ICONIQ Strategic Partners III TT GP, Ltd. · CIK 0001788796 · 10% owner

ICONIQ Strategic Partners III-B, L.P. · CIK 0001678109 · 10% owner

Makan Divesh · CIK 0001688143 · 10% owner

Griffith William J.G. · CIK 0001688124 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By: ICONIQ Strategic Partners III-B, L.P.

Disclosed balance after: 21,745,169

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: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · price: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F3 · ownership.nature: These shares are held by either ICONIQ Strategic Partners III, L.P. ("ICONIQ III") or ICONIQ Strategic Partners III-B, L.P. ("ICONIQ III-B"), as applicable. ICONIQ Strategic Partners III GP, L.P. ("ICONIQ III GP") is the general partner of each of ICONIQ III and ICONIQ III-B. ICONIQ Strategic Partners III TT GP, Ltd. ("ICONIQ III Parent GP") is the general partner of ICONIQ III GP. Divesh Makan ("Makan") and William Griffith ("Griffith") are the sole equity holders and directors of ICONIQ III Parent GP.

F4 · ownership.nature: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A common stock of the Issuer (the "Class A Common Stock") and will mandatorily convert into Class A Common Stock on the date that is ten years from the date of the prospectus used in connection with the Issuer's initial public offering and upon the occurrence of certain events as set forth in the Issuer's certificate of incorporation.

SEC source: 0000899243-21-023891 · doc4.xml · nonDerivative · entry 2

ICONIQ Strategic Partners III, L.P. · CIK 0001678064 · 10% owner

ICONIQ Strategic Partners III GP, L.P. · CIK 0001766963 · 10% owner

ICONIQ Strategic Partners III TT GP, Ltd. · CIK 0001788796 · 10% owner

ICONIQ Strategic Partners III-B, L.P. · CIK 0001678109 · 10% owner

Makan Divesh · CIK 0001688143 · 10% owner

Griffith William J.G. · CIK 0001688124 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By: ICONIQ Strategic Partners III, L.P.

Disclosed balance after: 0

F2 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F2 · price: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F3 · ownership.nature: These shares are held by either ICONIQ Strategic Partners III, L.P. ("ICONIQ III") or ICONIQ Strategic Partners III-B, L.P. ("ICONIQ III-B"), as applicable. ICONIQ Strategic Partners III GP, L.P. ("ICONIQ III GP") is the general partner of each of ICONIQ III and ICONIQ III-B. ICONIQ Strategic Partners III TT GP, Ltd. ("ICONIQ III Parent GP") is the general partner of ICONIQ III GP. Divesh Makan ("Makan") and William Griffith ("Griffith") are the sole equity holders and directors of ICONIQ III Parent GP.

F4 · ownership.nature: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A common stock of the Issuer (the "Class A Common Stock") and will mandatorily convert into Class A Common Stock on the date that is ten years from the date of the prospectus used in connection with the Issuer's initial public offering and upon the occurrence of certain events as set forth in the Issuer's certificate of incorporation.

SEC source: 0000899243-21-023891 · doc4.xml · nonDerivative · entry 1

ICONIQ Strategic Partners III, L.P. · CIK 0001678064 · 10% owner

ICONIQ Strategic Partners III GP, L.P. · CIK 0001766963 · 10% owner

ICONIQ Strategic Partners III TT GP, Ltd. · CIK 0001788796 · 10% owner

ICONIQ Strategic Partners III-B, L.P. · CIK 0001678109 · 10% owner

Makan Divesh · CIK 0001688143 · 10% owner

Griffith William J.G. · CIK 0001688124 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By: ICONIQ Strategic Partners III, L.P.

Disclosed balance after: 20,348,700

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: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · price: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F3 · ownership.nature: These shares are held by either ICONIQ Strategic Partners III, L.P. ("ICONIQ III") or ICONIQ Strategic Partners III-B, L.P. ("ICONIQ III-B"), as applicable. ICONIQ Strategic Partners III GP, L.P. ("ICONIQ III GP") is the general partner of each of ICONIQ III and ICONIQ III-B. ICONIQ Strategic Partners III TT GP, Ltd. ("ICONIQ III Parent GP") is the general partner of ICONIQ III GP. Divesh Makan ("Makan") and William Griffith ("Griffith") are the sole equity holders and directors of ICONIQ III Parent GP.

F4 · ownership.nature: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A common stock of the Issuer (the "Class A Common Stock") and will mandatorily convert into Class A Common Stock on the date that is ten years from the date of the prospectus used in connection with the Issuer's initial public offering and upon the occurrence of certain events as set forth in the Issuer's certificate of incorporation.

SEC source: 0000899243-21-023948 · doc4.xml · derivative · entry 4

Linville Judson C · CIK 0001405459 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Class B Common Stock · 100,000 shares

Expires 2031-04-06

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F4 · derivative.exercise_date: The stock option vests in four annual installments after May 4, 2020, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

F3 · derivative.underlying: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

SEC source: 0000899243-21-023948 · doc4.xml · derivative · entry 3

Linville Judson C · CIK 0001405459 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 100,000 shares

Expires 2031-04-06

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F4 · derivative.exercise_date: The stock option vests in four annual installments after May 4, 2020, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

SEC source: 0000899243-21-023948 · doc4.xml · derivative · entry 2

Linville Judson C · CIK 0001405459 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 500,000

Underlying: Class B Common Stock · 500,000 shares

Expires 2030-05-13

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F2 · derivative.exercise_date: The stock option vests in four annual installments after May 14, 2020, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

F3 · derivative.underlying: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

SEC source: 0000899243-21-023948 · doc4.xml · derivative · entry 1

Linville Judson C · CIK 0001405459 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 500,000 shares

Expires 2030-05-13

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F2 · derivative.exercise_date: The stock option vests in four annual installments after May 14, 2020, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

SEC source: 0000899243-21-023954 · doc4.xml · derivative · entry 2

SULLIVAN GODFREY · CIK 0001233412 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 600,000

Underlying: Class B Common Stock · 600,000 shares

Expires 2031-05-04

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F2 · derivative.exercise_date: The stock option vests in four annual installments after May 5, 2021, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

F3 · derivative.underlying: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

SEC source: 0000899243-21-023954 · doc4.xml · derivative · entry 1

SULLIVAN GODFREY · CIK 0001233412 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 600,000 shares

Expires 2031-05-04

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F2 · derivative.exercise_date: The stock option vests in four annual installments after May 5, 2021, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

SEC source: 0000899243-21-023888 · doc4.xml · derivative · entry 7

83North II Limited Partnership · CIK 0001516512 · 10% owner

83North II GP, L.P. · CIK 0001867021 · 10% owner

83North II Manager, Ltd. · CIK 0001867032 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,778,289

Underlying: Class A Common Stock · 38,778,289 shares

Expires not disclosed

F4 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A common stock of the Issuer (the "Class A Common Stock") and will mandatorily convert into Class A Common Stock on the date that is ten years from the date of the prospectus used in connection with the Issuer's initial public offering and upon the occurrence of certain events as set forth in the Issuer's certificate of incorporation.

F2 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F4 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A common stock of the Issuer (the "Class A Common Stock") and will mandatorily convert into Class A Common Stock on the date that is ten years from the date of the prospectus used in connection with the Issuer's initial public offering and upon the occurrence of certain events as set forth in the Issuer's certificate of incorporation.

F4 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A common stock of the Issuer (the "Class A Common Stock") and will mandatorily convert into Class A Common Stock on the date that is ten years from the date of the prospectus used in connection with the Issuer's initial public offering and upon the occurrence of certain events as set forth in the Issuer's certificate of incorporation.

F3 · ownership.direct: 83North II GP, L.P. (the "83North II GP") is the general partner of 83North II Limited Partnership, and 83North II Manager, Ltd. (the "83North II GPGP") is the general partner of 83North II GP. Each of 83North II GP and 83North II GPGP disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of its pecuniary interest therein, if any. This report shall not be deemed an admission that any of the reporting persons is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-023888 · doc4.xml · derivative · entry 6

83North II Limited Partnership · CIK 0001516512 · 10% owner

83North II GP, L.P. · CIK 0001867021 · 10% owner

83North II Manager, Ltd. · CIK 0001867032 · 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

Underlying: Common Stock · 2,208,339 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.

F1 · derivative.exercise_price: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · kind: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · derivative.exercise_date: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · derivative.expiration_date: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F2 · derivative.underlying: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F3 · ownership.direct: 83North II GP, L.P. (the "83North II GP") is the general partner of 83North II Limited Partnership, and 83North II Manager, Ltd. (the "83North II GPGP") is the general partner of 83North II GP. Each of 83North II GP and 83North II GPGP disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of its pecuniary interest therein, if any. This report shall not be deemed an admission that any of the reporting persons is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-023888 · doc4.xml · derivative · entry 5

83North II Limited Partnership · CIK 0001516512 · 10% owner

83North II GP, L.P. · CIK 0001867021 · 10% owner

83North II Manager, Ltd. · CIK 0001867032 · 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

Underlying: Common Stock · 2,836,344 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.

F1 · derivative.exercise_price: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · kind: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · derivative.exercise_date: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · derivative.expiration_date: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F2 · derivative.underlying: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F3 · ownership.direct: 83North II GP, L.P. (the "83North II GP") is the general partner of 83North II Limited Partnership, and 83North II Manager, Ltd. (the "83North II GPGP") is the general partner of 83North II GP. Each of 83North II GP and 83North II GPGP disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of its pecuniary interest therein, if any. This report shall not be deemed an admission that any of the reporting persons is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-023888 · doc4.xml · derivative · entry 4

83North II Limited Partnership · CIK 0001516512 · 10% owner

83North II GP, L.P. · CIK 0001867021 · 10% owner

83North II Manager, Ltd. · CIK 0001867032 · 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

Underlying: Common Stock · 5,005,650 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.

F1 · derivative.exercise_price: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · kind: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · derivative.exercise_date: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · derivative.expiration_date: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F2 · derivative.underlying: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F3 · ownership.direct: 83North II GP, L.P. (the "83North II GP") is the general partner of 83North II Limited Partnership, and 83North II Manager, Ltd. (the "83North II GPGP") is the general partner of 83North II GP. Each of 83North II GP and 83North II GPGP disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of its pecuniary interest therein, if any. This report shall not be deemed an admission that any of the reporting persons is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-023888 · doc4.xml · derivative · entry 3

83North II Limited Partnership · CIK 0001516512 · 10% owner

83North II GP, L.P. · CIK 0001867021 · 10% owner

83North II Manager, Ltd. · CIK 0001867032 · 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

Underlying: Common Stock · 28,727,956 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.

F1 · derivative.exercise_price: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · kind: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · derivative.exercise_date: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · derivative.expiration_date: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F2 · derivative.underlying: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F3 · ownership.direct: 83North II GP, L.P. (the "83North II GP") is the general partner of 83North II Limited Partnership, and 83North II Manager, Ltd. (the "83North II GPGP") is the general partner of 83North II GP. Each of 83North II GP and 83North II GPGP disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of its pecuniary interest therein, if any. This report shall not be deemed an admission that any of the reporting persons is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-023888 · doc4.xml · nonDerivative · entry 2

83North II Limited Partnership · CIK 0001516512 · 10% owner

83North II GP, L.P. · CIK 0001867021 · 10% owner

83North II Manager, Ltd. · CIK 0001867032 · 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

F2 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F2 · price: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F3 · ownership.direct: 83North II GP, L.P. (the "83North II GP") is the general partner of 83North II Limited Partnership, and 83North II Manager, Ltd. (the "83North II GPGP") is the general partner of 83North II GP. Each of 83North II GP and 83North II GPGP disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of its pecuniary interest therein, if any. This report shall not be deemed an admission that any of the reporting persons is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-023888 · doc4.xml · nonDerivative · entry 1

83North II Limited Partnership · CIK 0001516512 · 10% owner

83North II GP, L.P. · CIK 0001867021 · 10% owner

83North II Manager, Ltd. · CIK 0001867032 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,778,289

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: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F1 · price: Immediate prior to the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Stock") automatically converted on a one-for-one basis into common stock of the Issuer (the "Common Stock").

F3 · ownership.direct: 83North II GP, L.P. (the "83North II GP") is the general partner of 83North II Limited Partnership, and 83North II Manager, Ltd. (the "83North II GPGP") is the general partner of 83North II GP. Each of 83North II GP and 83North II GPGP disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of its pecuniary interest therein, if any. This report shall not be deemed an admission that any of the reporting persons is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-023964 · doc4.xml · derivative · entry 2

Riley Helen · CIK 0001751194 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 600,000

Underlying: Class B Common Stock · 600,000 shares

Expires 2030-05-13

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F2 · derivative.exercise_date: The stock option vests in four annual installments after May 14, 2020, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

F3 · derivative.underlying: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

SEC source: 0000899243-21-023964 · doc4.xml · derivative · entry 1

Riley Helen · CIK 0001751194 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 600,000 shares

Expires 2030-05-13

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F2 · derivative.exercise_date: The stock option vests in four annual installments after May 14, 2020, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

SEC source: 0000899243-21-023950 · doc4.xml · derivative · entry 2

Chang Amy · CIK 0001551504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 600,000

Underlying: Class B Common Stock · 600,000 shares

Expires 2031-04-06

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F2 · derivative.exercise_date: The stock option vests in four annual installments after April 7, 2021, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

F3 · derivative.underlying: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

SEC source: 0000899243-21-023950 · doc4.xml · derivative · entry 1

Chang Amy · CIK 0001551504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 600,000 shares

Expires 2031-04-06

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F2 · derivative.exercise_date: The stock option vests in four annual installments after April 7, 2021, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

SEC source: 0000899243-21-023943 · doc4.xml · derivative · entry 2

Elliott Geraldine · CIK 0001526803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 600,000

Underlying: Class B Common Stock · 600,000 shares

Expires 2031-04-11

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F2 · derivative.exercise_date: The stock option vests in four annual installments after April 12, 2021, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

F3 · derivative.underlying: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

SEC source: 0000899243-21-023943 · doc4.xml · derivative · entry 1

Elliott Geraldine · CIK 0001526803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 600,000 shares

Expires 2031-04-11

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F2 · derivative.exercise_date: The stock option vests in four annual installments after April 12, 2021, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

SEC source: 0000899243-21-023941 · doc4.xml · derivative · entry 15

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Granite Ventures Entrepreneurs Fund II, L.P.

Disclosed balance after: 433,818

Underlying: Class A Common Stock · 433,818 shares

Expires not disclosed

F4 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F4 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F4 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F3 · ownership.nature: Granite Management II, LLC is the general partner of Granite Ventures II, L.P. and Granite Ventures Entrepreneurs Fund II, L.P. The Reporting Person is one of several managing directors of Granite Management II, LLC and as such may be deemed to have voting and investment power with respect to such shares. Granite Ventures LLC is the managing member of Granite Management II, LLC. Granite Ventures LLC through Granite Management II, LLC has sole voting and dispositive power over shares held by Granite Ventures II L.P. and Granite Ventures Entrepreneurs Fund II, L.P. Standish O'Grady, Jacqueline Berterretche and Christopher McKay are managing directors of the general partner entities of these funds that directly hold shares and as such Mr. O'Grady, Ms. Berterretche and Mr. McKay may be deemed to have voting and dispositive power with respect to such shares.

SEC source: 0000899243-21-023941 · doc4.xml · derivative · entry 14

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Granite Ventures II, L.P.

Disclosed balance after: 53,827,878

Underlying: Class A Common Stock · 53,827,878 shares

Expires not disclosed

F4 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F4 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F4 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F3 · ownership.nature: Granite Management II, LLC is the general partner of Granite Ventures II, L.P. and Granite Ventures Entrepreneurs Fund II, L.P. The Reporting Person is one of several managing directors of Granite Management II, LLC and as such may be deemed to have voting and investment power with respect to such shares. Granite Ventures LLC is the managing member of Granite Management II, LLC. Granite Ventures LLC through Granite Management II, LLC has sole voting and dispositive power over shares held by Granite Ventures II L.P. and Granite Ventures Entrepreneurs Fund II, L.P. Standish O'Grady, Jacqueline Berterretche and Christopher McKay are managing directors of the general partner entities of these funds that directly hold shares and as such Mr. O'Grady, Ms. Berterretche and Mr. McKay may be deemed to have voting and dispositive power with respect to such shares.

SEC source: 0000899243-21-023941 · doc4.xml · derivative · entry 13

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 120,538

Underlying: Class A Common Stock · 120,538 shares

Expires not disclosed

F4 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F4 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F4 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F5 · ownership.nature: The shares are held of record by Christopher McKay and Sarah McKay as trustees of the McKay Family Trust, dated August 12, 2020.

SEC source: 0000899243-21-023941 · doc4.xml · derivative · entry 12

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Granite Ventures Entrepreneurs Fund II, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 23,028 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.

F1 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F3 · ownership.nature: Granite Management II, LLC is the general partner of Granite Ventures II, L.P. and Granite Ventures Entrepreneurs Fund II, L.P. The Reporting Person is one of several managing directors of Granite Management II, LLC and as such may be deemed to have voting and investment power with respect to such shares. Granite Ventures LLC is the managing member of Granite Management II, LLC. Granite Ventures LLC through Granite Management II, LLC has sole voting and dispositive power over shares held by Granite Ventures II L.P. and Granite Ventures Entrepreneurs Fund II, L.P. Standish O'Grady, Jacqueline Berterretche and Christopher McKay are managing directors of the general partner entities of these funds that directly hold shares and as such Mr. O'Grady, Ms. Berterretche and Mr. McKay may be deemed to have voting and dispositive power with respect to such shares.

SEC source: 0000899243-21-023941 · doc4.xml · derivative · entry 11

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Granite Ventures Entrepreneurs Fund II, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 55,095 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.

F1 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F3 · ownership.nature: Granite Management II, LLC is the general partner of Granite Ventures II, L.P. and Granite Ventures Entrepreneurs Fund II, L.P. The Reporting Person is one of several managing directors of Granite Management II, LLC and as such may be deemed to have voting and investment power with respect to such shares. Granite Ventures LLC is the managing member of Granite Management II, LLC. Granite Ventures LLC through Granite Management II, LLC has sole voting and dispositive power over shares held by Granite Ventures II L.P. and Granite Ventures Entrepreneurs Fund II, L.P. Standish O'Grady, Jacqueline Berterretche and Christopher McKay are managing directors of the general partner entities of these funds that directly hold shares and as such Mr. O'Grady, Ms. Berterretche and Mr. McKay may be deemed to have voting and dispositive power with respect to such shares.

SEC source: 0000899243-21-023941 · doc4.xml · derivative · entry 10

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Granite Ventures Entrepreneurs Fund II, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 355,695 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.

F1 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F3 · ownership.nature: Granite Management II, LLC is the general partner of Granite Ventures II, L.P. and Granite Ventures Entrepreneurs Fund II, L.P. The Reporting Person is one of several managing directors of Granite Management II, LLC and as such may be deemed to have voting and investment power with respect to such shares. Granite Ventures LLC is the managing member of Granite Management II, LLC. Granite Ventures LLC through Granite Management II, LLC has sole voting and dispositive power over shares held by Granite Ventures II L.P. and Granite Ventures Entrepreneurs Fund II, L.P. Standish O'Grady, Jacqueline Berterretche and Christopher McKay are managing directors of the general partner entities of these funds that directly hold shares and as such Mr. O'Grady, Ms. Berterretche and Mr. McKay may be deemed to have voting and dispositive power with respect to such shares.

SEC source: 0000899243-21-023941 · doc4.xml · derivative · entry 9

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Granite Ventures II, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 829,647 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.

F1 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F3 · ownership.nature: Granite Management II, LLC is the general partner of Granite Ventures II, L.P. and Granite Ventures Entrepreneurs Fund II, L.P. The Reporting Person is one of several managing directors of Granite Management II, LLC and as such may be deemed to have voting and investment power with respect to such shares. Granite Ventures LLC is the managing member of Granite Management II, LLC. Granite Ventures LLC through Granite Management II, LLC has sole voting and dispositive power over shares held by Granite Ventures II L.P. and Granite Ventures Entrepreneurs Fund II, L.P. Standish O'Grady, Jacqueline Berterretche and Christopher McKay are managing directors of the general partner entities of these funds that directly hold shares and as such Mr. O'Grady, Ms. Berterretche and Mr. McKay may be deemed to have voting and dispositive power with respect to such shares.

SEC source: 0000899243-21-023941 · doc4.xml · derivative · entry 8

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Granite Ventures II, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 2,813,316 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.

F1 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F3 · ownership.nature: Granite Management II, LLC is the general partner of Granite Ventures II, L.P. and Granite Ventures Entrepreneurs Fund II, L.P. The Reporting Person is one of several managing directors of Granite Management II, LLC and as such may be deemed to have voting and investment power with respect to such shares. Granite Ventures LLC is the managing member of Granite Management II, LLC. Granite Ventures LLC through Granite Management II, LLC has sole voting and dispositive power over shares held by Granite Ventures II L.P. and Granite Ventures Entrepreneurs Fund II, L.P. Standish O'Grady, Jacqueline Berterretche and Christopher McKay are managing directors of the general partner entities of these funds that directly hold shares and as such Mr. O'Grady, Ms. Berterretche and Mr. McKay may be deemed to have voting and dispositive power with respect to such shares.

SEC source: 0000899243-21-023941 · doc4.xml · derivative · entry 7

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Granite Ventures II, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 6,732,210 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.

F1 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F3 · ownership.nature: Granite Management II, LLC is the general partner of Granite Ventures II, L.P. and Granite Ventures Entrepreneurs Fund II, L.P. The Reporting Person is one of several managing directors of Granite Management II, LLC and as such may be deemed to have voting and investment power with respect to such shares. Granite Ventures LLC is the managing member of Granite Management II, LLC. Granite Ventures LLC through Granite Management II, LLC has sole voting and dispositive power over shares held by Granite Ventures II L.P. and Granite Ventures Entrepreneurs Fund II, L.P. Standish O'Grady, Jacqueline Berterretche and Christopher McKay are managing directors of the general partner entities of these funds that directly hold shares and as such Mr. O'Grady, Ms. Berterretche and Mr. McKay may be deemed to have voting and dispositive power with respect to such shares.

SEC source: 0000899243-21-023941 · doc4.xml · derivative · entry 6

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Granite Ventures II, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 43,452,705 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.

F1 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F3 · ownership.nature: Granite Management II, LLC is the general partner of Granite Ventures II, L.P. and Granite Ventures Entrepreneurs Fund II, L.P. The Reporting Person is one of several managing directors of Granite Management II, LLC and as such may be deemed to have voting and investment power with respect to such shares. Granite Ventures LLC is the managing member of Granite Management II, LLC. Granite Ventures LLC through Granite Management II, LLC has sole voting and dispositive power over shares held by Granite Ventures II L.P. and Granite Ventures Entrepreneurs Fund II, L.P. Standish O'Grady, Jacqueline Berterretche and Christopher McKay are managing directors of the general partner entities of these funds that directly hold shares and as such Mr. O'Grady, Ms. Berterretche and Mr. McKay may be deemed to have voting and dispositive power with respect to such shares.

SEC source: 0000899243-21-023941 · doc4.xml · nonDerivative · entry 5

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F2 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F4 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F5 · ownership.nature: The shares are held of record by Christopher McKay and Sarah McKay as trustees of the McKay Family Trust, dated August 12, 2020.

SEC source: 0000899243-21-023941 · doc4.xml · nonDerivative · entry 4

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Granite Ventures Entrepreneurs Fund II, L.P.

Disclosed balance after: 0

F2 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F4 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F3 · ownership.nature: Granite Management II, LLC is the general partner of Granite Ventures II, L.P. and Granite Ventures Entrepreneurs Fund II, L.P. The Reporting Person is one of several managing directors of Granite Management II, LLC and as such may be deemed to have voting and investment power with respect to such shares. Granite Ventures LLC is the managing member of Granite Management II, LLC. Granite Ventures LLC through Granite Management II, LLC has sole voting and dispositive power over shares held by Granite Ventures II L.P. and Granite Ventures Entrepreneurs Fund II, L.P. Standish O'Grady, Jacqueline Berterretche and Christopher McKay are managing directors of the general partner entities of these funds that directly hold shares and as such Mr. O'Grady, Ms. Berterretche and Mr. McKay may be deemed to have voting and dispositive power with respect to such shares.

SEC source: 0000899243-21-023941 · doc4.xml · nonDerivative · entry 3

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Granite Ventures II, L.P.

Disclosed balance after: 0

F2 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F4 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F3 · ownership.nature: Granite Management II, LLC is the general partner of Granite Ventures II, L.P. and Granite Ventures Entrepreneurs Fund II, L.P. The Reporting Person is one of several managing directors of Granite Management II, LLC and as such may be deemed to have voting and investment power with respect to such shares. Granite Ventures LLC is the managing member of Granite Management II, LLC. Granite Ventures LLC through Granite Management II, LLC has sole voting and dispositive power over shares held by Granite Ventures II L.P. and Granite Ventures Entrepreneurs Fund II, L.P. Standish O'Grady, Jacqueline Berterretche and Christopher McKay are managing directors of the general partner entities of these funds that directly hold shares and as such Mr. O'Grady, Ms. Berterretche and Mr. McKay may be deemed to have voting and dispositive power with respect to such shares.

SEC source: 0000899243-21-023941 · doc4.xml · nonDerivative · entry 2

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Granite Ventures Entrepreneurs Fund II, L.P.

Disclosed balance after: 433,818

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: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · price: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F3 · ownership.nature: Granite Management II, LLC is the general partner of Granite Ventures II, L.P. and Granite Ventures Entrepreneurs Fund II, L.P. The Reporting Person is one of several managing directors of Granite Management II, LLC and as such may be deemed to have voting and investment power with respect to such shares. Granite Ventures LLC is the managing member of Granite Management II, LLC. Granite Ventures LLC through Granite Management II, LLC has sole voting and dispositive power over shares held by Granite Ventures II L.P. and Granite Ventures Entrepreneurs Fund II, L.P. Standish O'Grady, Jacqueline Berterretche and Christopher McKay are managing directors of the general partner entities of these funds that directly hold shares and as such Mr. O'Grady, Ms. Berterretche and Mr. McKay may be deemed to have voting and dispositive power with respect to such shares.

SEC source: 0000899243-21-023941 · doc4.xml · nonDerivative · entry 1

McKay Christopher · CIK 0001755317 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Granite Ventures II, L.P.

Disclosed balance after: 53,827,878

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: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F1 · price: Immediately prior to the closing of the Issuer's initial public offering, each share of Preferred Stock automatically converted into one share of the Issuer's Common Stock on a one-for-one basis. The Preferred Stock had no expiration date.

F3 · ownership.nature: Granite Management II, LLC is the general partner of Granite Ventures II, L.P. and Granite Ventures Entrepreneurs Fund II, L.P. The Reporting Person is one of several managing directors of Granite Management II, LLC and as such may be deemed to have voting and investment power with respect to such shares. Granite Ventures LLC is the managing member of Granite Management II, LLC. Granite Ventures LLC through Granite Management II, LLC has sole voting and dispositive power over shares held by Granite Ventures II L.P. and Granite Ventures Entrepreneurs Fund II, L.P. Standish O'Grady, Jacqueline Berterretche and Christopher McKay are managing directors of the general partner entities of these funds that directly hold shares and as such Mr. O'Grady, Ms. Berterretche and Mr. McKay may be deemed to have voting and dispositive power with respect to such shares.

SEC source: 0000899243-21-023936 · doc4.xml · derivative · entry 10

Weissman Seth R · CIK 0001560233 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Class B Common Stock · 150,000 shares

Expires 2031-02-10

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F6 · derivative.exercise_date: The stock option vests in 48 monthly installments after January 1, 2021, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

F2 · derivative.underlying: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

SEC source: 0000899243-21-023936 · doc4.xml · derivative · entry 9

Weissman Seth R · CIK 0001560233 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 150,000 shares

Expires 2031-02-10

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F6 · derivative.exercise_date: The stock option vests in 48 monthly installments after January 1, 2021, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

SEC source: 0000899243-21-023936 · doc4.xml · derivative · entry 8

Weissman Seth R · CIK 0001560233 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 236,198

Underlying: Class B Common Stock · 236,198 shares

Expires 2031-02-10

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F5 · derivative.exercise_date: The stock option shall vest with respect to 50% of the shares on January 1, 2023, and shall vest in 24 additional monthly installments thereafter, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

F2 · derivative.underlying: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

SEC source: 0000899243-21-023936 · doc4.xml · derivative · entry 7

Weissman Seth R · CIK 0001560233 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 236,198 shares

Expires 2031-02-10

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F5 · derivative.exercise_date: The stock option shall vest with respect to 50% of the shares on January 1, 2023, and shall vest in 24 additional monthly installments thereafter, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

SEC source: 0000899243-21-023936 · doc4.xml · derivative · entry 6

Weissman Seth R · CIK 0001560233 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 300,000

Underlying: Class B Common Stock · 300,000 shares

Expires 2030-05-04

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F4 · derivative.exercise_date: The stock option vests in 48 monthly installments after April 1, 2020, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

F2 · derivative.underlying: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

SEC source: 0000899243-21-023936 · doc4.xml · derivative · entry 5

Weissman Seth R · CIK 0001560233 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 300,000 shares

Expires 2030-05-04

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F4 · derivative.exercise_date: The stock option vests in 48 monthly installments after April 1, 2020, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

SEC source: 0000899243-21-023936 · doc4.xml · derivative · entry 4

Weissman Seth R · CIK 0001560233 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,415,675

Underlying: Class B Common Stock · 1,415,675 shares

Expires 2029-06-04

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F3 · derivative.exercise_date: The stock option vested with respect to 25% of the shares on April 29, 2020 and vests in 36 additional monthly installments thereafter, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

F2 · derivative.underlying: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

SEC source: 0000899243-21-023936 · doc4.xml · derivative · entry 3

Weissman Seth R · CIK 0001560233 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,415,675 shares

Expires 2029-06-04

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F3 · derivative.exercise_date: The stock option vested with respect to 25% of the shares on April 29, 2020 and vests in 36 additional monthly installments thereafter, subject to the Reporting Person's continued service to the Issuer as of each vesting date. The stock option is early exercisable by the Reporting Person.

SEC source: 0000899243-21-023936 · doc4.xml · derivative · entry 2

Weissman Seth R · CIK 0001560233 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,493

Underlying: Class A Common Stock · 68,493 shares

Expires not disclosed

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's Preferred Stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7 and Rule 16b-3.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.