BROWN MICHAEL MAURICE

SEC source: 0000950170-24-137483 · ownership.xml · derivative · entry 16

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-A Side Fund, L.P.

Disclosed balance after: 0

Underlying: Class A Common Stock · 287,246 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.

F7 · derivative.exercise_price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.exercise_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.expiration_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F1 · derivative.underlying: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F5 · ownership.nature: The reported securities are held directly by Battery Ventures XI-A Side Fund, L.P. ("BV XI-A SF"). The sole general partner of BV XI-A SF is Battery Partners XI Side Fund, LLC ("BP XI SF"). The Reporting Person is a managing member of BP XI SF and may be deemed to share voting and dispositive power over the securities held by BP XI SF. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · derivative · entry 15

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures Select Fund I, L.P.

Disclosed balance after: 0

Underlying: Class A Common Stock · 26,065 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.

F7 · derivative.exercise_price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.exercise_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.expiration_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F1 · derivative.underlying: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F8 · derivative.underlying_shares: Reflects an adjustment to the conversion ratio in accordance with the terms of the preferred stock provided in the Issuer's Amended and Restated Certificate of Incorporation.

F4 · ownership.nature: The reported securities are held directly by Battery Ventures Select Fund I, L.P. ("BV Select I"). The sole general partner of BV Select I is Battery Partners Select Fund I, L.P. whose sole general partner is BP Select I. The Reporting Person is a managing member of BP Select I and may be deemed to share voting and dispositive power over the securities held by BP Select I. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · derivative · entry 14

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures Select Fund I, L.P.

Disclosed balance after: 0

Underlying: Class A Common Stock · 107,134 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.

F7 · derivative.exercise_price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.exercise_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.expiration_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F1 · derivative.underlying: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F8 · derivative.underlying_shares: Reflects an adjustment to the conversion ratio in accordance with the terms of the preferred stock provided in the Issuer's Amended and Restated Certificate of Incorporation.

F4 · ownership.nature: The reported securities are held directly by Battery Ventures Select Fund I, L.P. ("BV Select I"). The sole general partner of BV Select I is Battery Partners Select Fund I, L.P. whose sole general partner is BP Select I. The Reporting Person is a managing member of BP Select I and may be deemed to share voting and dispositive power over the securities held by BP Select I. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · derivative · entry 13

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners XI, LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,658 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.

F7 · derivative.exercise_price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.exercise_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.expiration_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F1 · derivative.underlying: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F3 · ownership.nature: The reported securities are held directly by Battery Investment Partners XI, LLC ("BIP XI"). The sole managing member of BIP XI is Battery Partners XI, LLC ("BP XI"). The Reporting Person is a managing member of BP XI and may be deemed to share voting and dispositive power over the securities held by BP XI. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · derivative · entry 12

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners XI, LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,008 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.

F7 · derivative.exercise_price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.exercise_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.expiration_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F1 · derivative.underlying: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F3 · ownership.nature: The reported securities are held directly by Battery Investment Partners XI, LLC ("BIP XI"). The sole managing member of BIP XI is Battery Partners XI, LLC ("BP XI"). The Reporting Person is a managing member of BP XI and may be deemed to share voting and dispositive power over the securities held by BP XI. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · derivative · entry 11

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners XI, LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 29,755 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.

F7 · derivative.exercise_price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.exercise_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.expiration_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F1 · derivative.underlying: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F3 · ownership.nature: The reported securities are held directly by Battery Investment Partners XI, LLC ("BIP XI"). The sole managing member of BIP XI is Battery Partners XI, LLC ("BP XI"). The Reporting Person is a managing member of BP XI and may be deemed to share voting and dispositive power over the securities held by BP XI. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · derivative · entry 10

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners XI, LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 7,700 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.

F7 · derivative.exercise_price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.exercise_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.expiration_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F1 · derivative.underlying: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F3 · ownership.nature: The reported securities are held directly by Battery Investment Partners XI, LLC ("BIP XI"). The sole managing member of BIP XI is Battery Partners XI, LLC ("BP XI"). The Reporting Person is a managing member of BP XI and may be deemed to share voting and dispositive power over the securities held by BP XI. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · derivative · entry 9

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners XI, LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 19,213 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.

F7 · derivative.exercise_price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.exercise_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.expiration_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F1 · derivative.underlying: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F3 · ownership.nature: The reported securities are held directly by Battery Investment Partners XI, LLC ("BIP XI"). The sole managing member of BIP XI is Battery Partners XI, LLC ("BP XI"). The Reporting Person is a managing member of BP XI and may be deemed to share voting and dispositive power over the securities held by BP XI. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · derivative · entry 8

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners XI, LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 12,814 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.

F7 · derivative.exercise_price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.exercise_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.expiration_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F1 · derivative.underlying: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F3 · ownership.nature: The reported securities are held directly by Battery Investment Partners XI, LLC ("BIP XI"). The sole managing member of BIP XI is Battery Partners XI, LLC ("BP XI"). The Reporting Person is a managing member of BP XI and may be deemed to share voting and dispositive power over the securities held by BP XI. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · derivative · entry 7

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners Select Fund I, L.P.

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,576 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.

F7 · derivative.exercise_price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.exercise_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.expiration_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F1 · derivative.underlying: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F8 · derivative.underlying_shares: Reflects an adjustment to the conversion ratio in accordance with the terms of the preferred stock provided in the Issuer's Amended and Restated Certificate of Incorporation.

F2 · ownership.nature: The reported securities are held directly by Battery Investment Partners Select Fund I, L.P. ("BIP Select I"). The sole general partner of BIP Select I is Battery Partners Select Fund I GP, LLC ("BP Select I"). The Reporting Person is a managing member of BP Select I and may be deemed to share voting and dispositive power over the securities held by BP Select I. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · derivative · entry 6

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners Select Fund I, L.P.

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,595 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.

F7 · derivative.exercise_price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · price: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.exercise_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F7 · derivative.expiration_date: Each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date. Each share of Series G Preferred Stock automatically converted into Common Stock on an approximately 1:1.06 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F1 · derivative.underlying: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F8 · derivative.underlying_shares: Reflects an adjustment to the conversion ratio in accordance with the terms of the preferred stock provided in the Issuer's Amended and Restated Certificate of Incorporation.

F2 · ownership.nature: The reported securities are held directly by Battery Investment Partners Select Fund I, L.P. ("BIP Select I"). The sole general partner of BIP Select I is Battery Partners Select Fund I GP, LLC ("BP Select I"). The Reporting Person is a managing member of BP Select I and may be deemed to share voting and dispositive power over the securities held by BP Select I. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · nonDerivative · entry 5

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-A, L.P.

Disclosed balance after: 1,786,980

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 · security: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F6 · ownership.nature: The reported securities are held directly by Battery Ventures XI-A, L.P. ("BV XI-A"). The sole general partner of BV XI-A is BP XI. The Reporting Person is a managing member of BP XI and may be deemed to share voting and dispositive power over the securities held by BP XI. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · nonDerivative · entry 4

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-A Side Fund, L.P.

Disclosed balance after: 1,856,557

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 · security: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F5 · ownership.nature: The reported securities are held directly by Battery Ventures XI-A Side Fund, L.P. ("BV XI-A SF"). The sole general partner of BV XI-A SF is Battery Partners XI Side Fund, LLC ("BP XI SF"). The Reporting Person is a managing member of BP XI SF and may be deemed to share voting and dispositive power over the securities held by BP XI SF. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · nonDerivative · entry 3

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures Select Fund I, L.P.

Disclosed balance after: 205,999

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 · security: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F4 · ownership.nature: The reported securities are held directly by Battery Ventures Select Fund I, L.P. ("BV Select I"). The sole general partner of BV Select I is Battery Partners Select Fund I, L.P. whose sole general partner is BP Select I. The Reporting Person is a managing member of BP Select I and may be deemed to share voting and dispositive power over the securities held by BP Select I. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · nonDerivative · entry 2

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners XI, LLC

Disclosed balance after: 82,803

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 · security: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F3 · ownership.nature: The reported securities are held directly by Battery Investment Partners XI, LLC ("BIP XI"). The sole managing member of BIP XI is Battery Partners XI, LLC ("BP XI"). The Reporting Person is a managing member of BP XI and may be deemed to share voting and dispositive power over the securities held by BP XI. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-137483 · ownership.xml · nonDerivative · entry 1

BROWN MICHAEL MAURICE · CIK 0001354614 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners Select Fund I, L.P.

Disclosed balance after: 20,371

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 · security: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F2 · ownership.nature: The reported securities are held directly by Battery Investment Partners Select Fund I, L.P. ("BIP Select I"). The sole general partner of BIP Select I is Battery Partners Select Fund I GP, LLC ("BP Select I"). The Reporting Person is a managing member of BP Select I and may be deemed to share voting and dispositive power over the securities held by BP Select I. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001415889-24-010445 · form4-04052024_090409.xml · derivative · entry 16

Battery Ventures IX, L.P. · CIK 0001485934 · 10% owner

Battery Investment Partners IX, LLC · CIK 0001517640 · 10% owner

Battery Partners IX, LLC · CIK 0001517642 · 10% owner

TOBIN SCOTT R · CIK 0001199926 · 10% owner

TABORS R DAVID · CIK 0001199925 · 10% owner

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners IX, LLC

Disclosed balance after: 53,335

Underlying: Class A Common Stock · 53,000 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.

F8 · derivative.exercise_price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F19 · 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. Each share of Class B Common Stock will convert automatically into shares of Class A common stock, on a one-to-one basis, upon the following: (1) the sale or transfer of such share of Class B Common Stock, subject to certain exceptions specified in the Issuer's amended and restated certificate of incorporation; (2) the death of the Reporting Person; and (3) the final conversion date, defined as the first trading day on or after the date on which the outstanding shares of Class B Common Stock represent less than 5.0% of the Issuer's then-outstanding Class A and Class B Common Stock to certain timing criteria.

F19 · 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. Each share of Class B Common Stock will convert automatically into shares of Class A common stock, on a one-to-one basis, upon the following: (1) the sale or transfer of such share of Class B Common Stock, subject to certain exceptions specified in the Issuer's amended and restated certificate of incorporation; (2) the death of the Reporting Person; and (3) the final conversion date, defined as the first trading day on or after the date on which the outstanding shares of Class B Common Stock represent less than 5.0% of the Issuer's then-outstanding Class A and Class B Common Stock to certain timing criteria.

F19 · 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. Each share of Class B Common Stock will convert automatically into shares of Class A common stock, on a one-to-one basis, upon the following: (1) the sale or transfer of such share of Class B Common Stock, subject to certain exceptions specified in the Issuer's amended and restated certificate of incorporation; (2) the death of the Reporting Person; and (3) the final conversion date, defined as the first trading day on or after the date on which the outstanding shares of Class B Common Stock represent less than 5.0% of the Issuer's then-outstanding Class A and Class B Common Stock to certain timing criteria.

F4 · ownership.nature: Securities are held by BIP IX. The sole managing member of BIP IX is BP IX. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Roger H. Lee, R. David Tabors and Scott R. Tobin are the managing members of BP IX and may be deemed to share voting and dispositive power over the securities held by BIP IX. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001415889-24-010445 · form4-04052024_090409.xml · derivative · entry 15

Battery Ventures IX, L.P. · CIK 0001485934 · 10% owner

Battery Investment Partners IX, LLC · CIK 0001517640 · 10% owner

Battery Partners IX, LLC · CIK 0001517642 · 10% owner

TOBIN SCOTT R · CIK 0001199926 · 10% owner

TABORS R DAVID · CIK 0001199925 · 10% owner

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,334,367

Underlying: Class A Common Stock · 5,300,000 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.

F8 · derivative.exercise_price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F19 · 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. Each share of Class B Common Stock will convert automatically into shares of Class A common stock, on a one-to-one basis, upon the following: (1) the sale or transfer of such share of Class B Common Stock, subject to certain exceptions specified in the Issuer's amended and restated certificate of incorporation; (2) the death of the Reporting Person; and (3) the final conversion date, defined as the first trading day on or after the date on which the outstanding shares of Class B Common Stock represent less than 5.0% of the Issuer's then-outstanding Class A and Class B Common Stock to certain timing criteria.

F19 · 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. Each share of Class B Common Stock will convert automatically into shares of Class A common stock, on a one-to-one basis, upon the following: (1) the sale or transfer of such share of Class B Common Stock, subject to certain exceptions specified in the Issuer's amended and restated certificate of incorporation; (2) the death of the Reporting Person; and (3) the final conversion date, defined as the first trading day on or after the date on which the outstanding shares of Class B Common Stock represent less than 5.0% of the Issuer's then-outstanding Class A and Class B Common Stock to certain timing criteria.

F19 · 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. Each share of Class B Common Stock will convert automatically into shares of Class A common stock, on a one-to-one basis, upon the following: (1) the sale or transfer of such share of Class B Common Stock, subject to certain exceptions specified in the Issuer's amended and restated certificate of incorporation; (2) the death of the Reporting Person; and (3) the final conversion date, defined as the first trading day on or after the date on which the outstanding shares of Class B Common Stock represent less than 5.0% of the Issuer's then-outstanding Class A and Class B Common Stock to certain timing criteria.

F2 · ownership.direct: Securities are held by BV IX. The sole general partner of BV IX is Battery Partners IX, LLC ("BP IX"). Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Roger H. Lee, R. David Tabors and Scott R. Tobin are the managing members of BP IX and may be deemed to share voting and dispositive power over the securities held by BV IX. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separateSection 16 reports.

SEC source: 0001415889-24-010445 · form4-04052024_090409.xml · nonDerivative · entry 6

Battery Ventures IX, L.P. · CIK 0001485934 · 10% owner

Battery Investment Partners IX, LLC · CIK 0001517640 · 10% owner

Battery Partners IX, LLC · CIK 0001517642 · 10% owner

TOBIN SCOTT R · CIK 0001199926 · 10% owner

TABORS R DAVID · CIK 0001199925 · 10% owner

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners IX, LLC

Disclosed balance after: 89,652

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 · price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F4 · ownership.nature: Securities are held by BIP IX. The sole managing member of BIP IX is BP IX. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Roger H. Lee, R. David Tabors and Scott R. Tobin are the managing members of BP IX and may be deemed to share voting and dispositive power over the securities held by BIP IX. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001415889-24-010445 · form4-04052024_090409.xml · nonDerivative · entry 5

Battery Ventures IX, L.P. · CIK 0001485934 · 10% owner

Battery Investment Partners IX, LLC · CIK 0001517640 · 10% owner

Battery Partners IX, LLC · CIK 0001517642 · 10% owner

TOBIN SCOTT R · CIK 0001199926 · 10% owner

TABORS R DAVID · CIK 0001199925 · 10% owner

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,236,367

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 · price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F2 · ownership.direct: Securities are held by BV IX. The sole general partner of BV IX is Battery Partners IX, LLC ("BP IX"). Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Roger H. Lee, R. David Tabors and Scott R. Tobin are the managing members of BP IX and may be deemed to share voting and dispositive power over the securities held by BV IX. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separateSection 16 reports.

SEC source: 0001415889-24-010445 · form4-04052024_090409.xml · nonDerivative · entry 4

Battery Ventures IX, L.P. · CIK 0001485934 · 10% owner

Battery Investment Partners IX, LLC · CIK 0001517640 · 10% owner

Battery Partners IX, LLC · CIK 0001517642 · 10% owner

TOBIN SCOTT R · CIK 0001199926 · 10% owner

TABORS R DAVID · CIK 0001199925 · 10% owner

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Partners IX, LLC

Disclosed balance after: 0

F7 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by BP IX to its members without consideration.

F6 · ownership.nature: Securities are held by BP IX. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Roger H. Lee, R. David Tabors and Scott R. Tobin are the managing members of BP IX and may be deemed to share voting and dispositive power over the securities held by BP IX. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001415889-24-010445 · form4-04052024_090409.xml · nonDerivative · entry 3

Battery Ventures IX, L.P. · CIK 0001485934 · 10% owner

Battery Investment Partners IX, LLC · CIK 0001517640 · 10% owner

Battery Partners IX, LLC · CIK 0001517642 · 10% owner

TOBIN SCOTT R · CIK 0001199926 · 10% owner

TABORS R DAVID · CIK 0001199925 · 10% owner

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Partners IX, LLC

Disclosed balance after: 1,177,672

F5 · kind: Represents receipt of securities in the distribution in kind described in footnote (1).

F6 · ownership.nature: Securities are held by BP IX. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Roger H. Lee, R. David Tabors and Scott R. Tobin are the managing members of BP IX and may be deemed to share voting and dispositive power over the securities held by BP IX. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001415889-24-010445 · form4-04052024_090409.xml · nonDerivative · entry 2

Battery Ventures IX, L.P. · CIK 0001485934 · 10% owner

Battery Investment Partners IX, LLC · CIK 0001517640 · 10% owner

Battery Partners IX, LLC · CIK 0001517642 · 10% owner

TOBIN SCOTT R · CIK 0001199926 · 10% owner

TABORS R DAVID · CIK 0001199925 · 10% owner

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners IX, LLC

Disclosed balance after: 36,652

F3 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Battery Investment Partners IX, LLC ("BIP IX") to its members without additional consideration.

F4 · ownership.nature: Securities are held by BIP IX. The sole managing member of BIP IX is BP IX. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Roger H. Lee, R. David Tabors and Scott R. Tobin are the managing members of BP IX and may be deemed to share voting and dispositive power over the securities held by BIP IX. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001415889-24-010445 · form4-04052024_090409.xml · nonDerivative · entry 1

Battery Ventures IX, L.P. · CIK 0001485934 · 10% owner

Battery Investment Partners IX, LLC · CIK 0001517640 · 10% owner

Battery Partners IX, LLC · CIK 0001517642 · 10% owner

TOBIN SCOTT R · CIK 0001199926 · 10% owner

TABORS R DAVID · CIK 0001199925 · 10% owner

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,936,367

F1 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Battery Ventures IX, L.P. ("BV IX") to its general partner and limited partners without additional consideration.

F2 · ownership.direct: Securities are held by BV IX. The sole general partner of BV IX is Battery Partners IX, LLC ("BP IX"). Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Roger H. Lee, R. David Tabors and Scott R. Tobin are the managing members of BP IX and may be deemed to share voting and dispositive power over the securities held by BV IX. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separateSection 16 reports.

SEC source: 0001209191-24-001264 · doc4.xml · nonDerivative · entry 1

Agrawal Neeraj · CIK 0001532809 · 10% owner

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Elhafed Morad · CIK 0001869518 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

Stoner Chelsea R. · CIK 0001741527 · 10% owner

Thakker Dharmesh · CIK 0001869544 · 10% owner

TOBIN SCOTT R · CIK 0001199926 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures Select Fund I, L.P.

Disclosed balance after: 327,766

F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $12.45 to $12.69 inclusive. 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 securities sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Shares held by Battery Ventures Select Fund I, L.P. ("BV Select I"). Battery Partners Select Fund I, L.P. ("BP Select I") is the general partner of BV Select I, Battery Partners Select Fund I GP, LLC ("BP Select I GP") is the general partner of BP Select I and may be deemed to beneficially own the shares held by BV Select I. Neeraj Agrawal, Michael Brown, Jesse Feldman, Russell Fleischer, Roger Lee, Chelsea Stoner, Dharmesh Thakker, and Scott Tobin (collectively the "BP XI Managing Members") together with Morad Elhafed (the "BP Select Managing Members") are the managing members of BP Select I GP and may be deemed to share voting and dispositive power over the securities held by BV Select I.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of his, her or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose.

SEC source: 0001209191-23-058398 · doc4.xml · derivative · entry 32

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-B Side Fund, L.P.

Disclosed balance after: 749,206

Underlying: Class A Common Stock · 262,489 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.

F20 · derivative.exercise_price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F34 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F34 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F34 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F10 · ownership.nature: Securities are held by BV XI-B SF. BP XI SF is the general partner of BV XI-B SF and may be deemed to beneficially own the securities held by BV XI-B SF. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI SF and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · derivative · entry 31

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-A Side Fund, L.P.

Disclosed balance after: 3,455,136

Underlying: Class A Common Stock · 1,210,511 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.

F20 · derivative.exercise_price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F34 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F34 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F34 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F8 · ownership.nature: Securities are held by BV XI-A SF. Battery Partners XI Side Fund, LLC ("BP XI SF") is the general partner of BV XI-A SF and may be deemed to beneficially own the securities held by BV XI-A SF. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI SF and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · derivative · entry 30

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-B, L.P.

Disclosed balance after: 878,705

Underlying: Class A Common Stock · 307,857 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.

F20 · derivative.exercise_price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F34 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F34 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F34 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F6 · ownership.nature: Securities are held by BV XI-B. BP XI is the general partner of BV XI-B and may be deemed to beneficially own the securities held by BV XI-B. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · derivative · entry 29

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-A, L.P.

Disclosed balance after: 3,325,637

Underlying: Class A Common Stock · 1,165,143 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.

F20 · derivative.exercise_price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F34 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F34 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F34 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F4 · ownership.nature: Securities are held by BV XI-A. BP XI is the general partner of BV XI-A and may be deemed to beneficially own the securities held by BV XI-A. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · derivative · entry 28

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners XI, LLC

Disclosed balance after: 154,137

Underlying: Class A Common Stock · 54,000 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.

F20 · derivative.exercise_price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F34 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F34 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F34 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock.

F2 · ownership.nature: Securities are held by BIP XI. Battery Partners XI, LLC ("BP XI") is the managing member of BIP XI and may be deemed to beneficially own the securities held by BIP XI. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 15

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-B Side Fund, L.P.

Disclosed balance after: 287,873

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.

F20 · price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F10 · ownership.nature: Securities are held by BV XI-B SF. BP XI SF is the general partner of BV XI-B SF and may be deemed to beneficially own the securities held by BV XI-B SF. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI SF and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 14

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-A Side Fund, L.P.

Disclosed balance after: 1,327,575

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.

F20 · price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F8 · ownership.nature: Securities are held by BV XI-A SF. Battery Partners XI Side Fund, LLC ("BP XI SF") is the general partner of BV XI-A SF and may be deemed to beneficially own the securities held by BV XI-A SF. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI SF and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 13

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-B, L.P.

Disclosed balance after: 337,628

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.

F20 · price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F6 · ownership.nature: Securities are held by BV XI-B. BP XI is the general partner of BV XI-B and may be deemed to beneficially own the securities held by BV XI-B. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 12

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-A, L.P.

Disclosed balance after: 1,277,820

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.

F20 · price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F4 · ownership.nature: Securities are held by BV XI-A. BP XI is the general partner of BV XI-A and may be deemed to beneficially own the securities held by BV XI-A. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 11

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners XI, LLC

Disclosed balance after: 59,223

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.

F20 · price: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F2 · ownership.nature: Securities are held by BIP XI. Battery Partners XI, LLC ("BP XI") is the managing member of BIP XI and may be deemed to beneficially own the securities held by BIP XI. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 10

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 0

F17 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $53.00 to $53.62 inclusive. 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 securities sold at each separate price within the range set forth in this footnote.

F18 · balance_after: The securities beneficially owned by the Reporting Person prior to the reported transaction reflect the receipt of securities in the distributions in kind described in footnotes (1), (13) and (16).

F19 · ownership.nature: Securities are held by the STAM Family Revocable Living Trust UAD 3/19/13, of which Dharmesh Thakker is a trustee. Mr. Thakker disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 9

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Partners XI Side Fund, LLC

Disclosed balance after: 0

F16 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by BP XI SF to its members without consideration.

F15 · ownership.nature: Securities are held by BP XI SF. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI SF and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 8

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Partners XI Side Fund, LLC

Disclosed balance after: 152,151

F14 · kind: Represents receipt of securities in the distributions in kind described in footnotes (7) and (9).

F15 · ownership.nature: Securities are held by BP XI SF. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI SF and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 7

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Partners XI, LLC

Disclosed balance after: 0

F13 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by BP XI to its members without consideration.

F12 · ownership.nature: Securities are held by BP XI. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 6

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Partners XI, LLC

Disclosed balance after: 152,151

F11 · kind: Represents receipt of securities in the distributions in kind described in footnotes (3) and (5).

F12 · ownership.nature: Securities are held by BP XI. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 5

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-B Side Fund, L.P.

Disclosed balance after: 25,384

F9 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Battery Ventures XI-B Side Fund, L.P. ("BV XI-B SF") to its general partner and limited partners without additional consideration.

F10 · ownership.nature: Securities are held by BV XI-B SF. BP XI SF is the general partner of BV XI-B SF and may be deemed to beneficially own the securities held by BV XI-B SF. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI SF and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 4

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-A Side Fund, L.P.

Disclosed balance after: 117,064

F7 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Battery Ventures XI-A Side Fund, L.P. ("BV XI-A SF") to its general partner and limited partners without additional consideration.

F8 · ownership.nature: Securities are held by BV XI-A SF. Battery Partners XI Side Fund, LLC ("BP XI SF") is the general partner of BV XI-A SF and may be deemed to beneficially own the securities held by BV XI-A SF. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI SF and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 3

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-B, L.P.

Disclosed balance after: 29,771

F5 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Battery Ventures XI-B, L.P. ("BV XI-B") to its general partner and limited partners without additional consideration.

F6 · ownership.nature: Securities are held by BV XI-B. BP XI is the general partner of BV XI-B and may be deemed to beneficially own the securities held by BV XI-B. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 2

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Ventures XI-A, L.P.

Disclosed balance after: 112,677

F3 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Battery Ventures XI-A, L.P. ("BV XI-A") to its general partner and limited partners without additional consideration.

F4 · ownership.nature: Securities are held by BV XI-A. BP XI is the general partner of BV XI-A and may be deemed to beneficially own the securities held by BV XI-A. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-058398 · doc4.xml · nonDerivative · entry 1

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

FLEISCHER RUSSELL L · CIK 0001108424 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners XI, LLC

Disclosed balance after: 5,223

F1 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Battery Investment Partners XI, LLC ("BIP XI") to its members without additional consideration.

F2 · ownership.nature: Securities are held by BIP XI. Battery Partners XI, LLC ("BP XI") is the managing member of BIP XI and may be deemed to beneficially own the securities held by BIP XI. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Russell L. Fleischer, Roger H. Lee, Chelsea R. Stoner, Dharmesh Thakker and Scott R. Tobin are the managing members of BP XI and may be deemed to share voting and dispositive power over these securities. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its, his or her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-056246 · doc4.xml · derivative · entry 12

Battery Ventures IX, L.P. · CIK 0001485934 · 10% owner

Battery Investment Partners IX, LLC · CIK 0001517640 · 10% owner

Battery Partners IX, LLC · CIK 0001517642 · 10% owner

TOBIN SCOTT R · CIK 0001199926 · 10% owner

TABORS R DAVID · CIK 0001199925 · 10% owner

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners IX, LLC

Disclosed balance after: 106,335

Underlying: Class A Common Stock · 99,000 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: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F14 · 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. Each share of Class B Common Stock will convert automatically into shares of Class A common stock, on a one-to-one basis, upon the following: (1) the sale or transfer of such share of Class B Common Stock, subject to certain exceptions specified in the Issuer's amended and restated certificate of incorporation; (2) the death of the Reporting Person; and (3) the final conversion date, defined as the first trading day on or after the date on which the outstanding shares of Class B Common Stock represent less than 5.0% of the Issuer's then-outstanding Class A and Class B Common Stock to certain timing criteria.

F14 · 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. Each share of Class B Common Stock will convert automatically into shares of Class A common stock, on a one-to-one basis, upon the following: (1) the sale or transfer of such share of Class B Common Stock, subject to certain exceptions specified in the Issuer's amended and restated certificate of incorporation; (2) the death of the Reporting Person; and (3) the final conversion date, defined as the first trading day on or after the date on which the outstanding shares of Class B Common Stock represent less than 5.0% of the Issuer's then-outstanding Class A and Class B Common Stock to certain timing criteria.

F14 · 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. Each share of Class B Common Stock will convert automatically into shares of Class A common stock, on a one-to-one basis, upon the following: (1) the sale or transfer of such share of Class B Common Stock, subject to certain exceptions specified in the Issuer's amended and restated certificate of incorporation; (2) the death of the Reporting Person; and (3) the final conversion date, defined as the first trading day on or after the date on which the outstanding shares of Class B Common Stock represent less than 5.0% of the Issuer's then-outstanding Class A and Class B Common Stock to certain timing criteria.

F3 · ownership.nature: The reported securities are owned directly by Battery Investment Partners IX, LLC ("BIP IX"). The sole managing member of BIP IX is BP IX. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Roger H. Lee, R. David Tabors and Scott R. Tobin are the managing members of BP IX and may be deemed to share voting and dispositive power over the securities held by BIP IX. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-056246 · doc4.xml · derivative · entry 11

Battery Ventures IX, L.P. · CIK 0001485934 · 10% owner

Battery Investment Partners IX, LLC · CIK 0001517640 · 10% owner

Battery Partners IX, LLC · CIK 0001517642 · 10% owner

TOBIN SCOTT R · CIK 0001199926 · 10% owner

TABORS R DAVID · CIK 0001199925 · 10% owner

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,634,367

Underlying: Class A Common Stock · 9,901,000 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: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F14 · 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. Each share of Class B Common Stock will convert automatically into shares of Class A common stock, on a one-to-one basis, upon the following: (1) the sale or transfer of such share of Class B Common Stock, subject to certain exceptions specified in the Issuer's amended and restated certificate of incorporation; (2) the death of the Reporting Person; and (3) the final conversion date, defined as the first trading day on or after the date on which the outstanding shares of Class B Common Stock represent less than 5.0% of the Issuer's then-outstanding Class A and Class B Common Stock to certain timing criteria.

F14 · 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. Each share of Class B Common Stock will convert automatically into shares of Class A common stock, on a one-to-one basis, upon the following: (1) the sale or transfer of such share of Class B Common Stock, subject to certain exceptions specified in the Issuer's amended and restated certificate of incorporation; (2) the death of the Reporting Person; and (3) the final conversion date, defined as the first trading day on or after the date on which the outstanding shares of Class B Common Stock represent less than 5.0% of the Issuer's then-outstanding Class A and Class B Common Stock to certain timing criteria.

F14 · 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. Each share of Class B Common Stock will convert automatically into shares of Class A common stock, on a one-to-one basis, upon the following: (1) the sale or transfer of such share of Class B Common Stock, subject to certain exceptions specified in the Issuer's amended and restated certificate of incorporation; (2) the death of the Reporting Person; and (3) the final conversion date, defined as the first trading day on or after the date on which the outstanding shares of Class B Common Stock represent less than 5.0% of the Issuer's then-outstanding Class A and Class B Common Stock to certain timing criteria.

F2 · ownership.direct: The reported securities are owned directly by Battery Ventures IX, L.P. ("BV IX"). The sole general partner of BV IX is Battery Partners IX, LLC ("BP IX"). Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Roger H. Lee, R. David Tabors and Scott R. Tobin are the managing members of BP IX and may be deemed to share voting and dispositive power over the securities held by BV IX. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-056246 · doc4.xml · nonDerivative · entry 2

Battery Ventures IX, L.P. · CIK 0001485934 · 10% owner

Battery Investment Partners IX, LLC · CIK 0001517640 · 10% owner

Battery Partners IX, LLC · CIK 0001517642 · 10% owner

TOBIN SCOTT R · CIK 0001199926 · 10% owner

TABORS R DAVID · CIK 0001199925 · 10% owner

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Battery Investment Partners IX, LLC

Disclosed balance after: 117,464

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: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F3 · ownership.nature: The reported securities are owned directly by Battery Investment Partners IX, LLC ("BIP IX"). The sole managing member of BIP IX is BP IX. Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Roger H. Lee, R. David Tabors and Scott R. Tobin are the managing members of BP IX and may be deemed to share voting and dispositive power over the securities held by BIP IX. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-056246 · doc4.xml · nonDerivative · entry 1

Battery Ventures IX, L.P. · CIK 0001485934 · 10% owner

Battery Investment Partners IX, LLC · CIK 0001517640 · 10% owner

Battery Partners IX, LLC · CIK 0001517642 · 10% owner

TOBIN SCOTT R · CIK 0001199926 · 10% owner

TABORS R DAVID · CIK 0001199925 · 10% owner

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

Feldman Jesse · CIK 0001568322 · 10% owner

Lee Roger H · CIK 0001404868 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,936,367

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: These shares of Class B common stock were converted on a one-for-one basis into Class A common stock.

F2 · ownership.direct: The reported securities are owned directly by Battery Ventures IX, L.P. ("BV IX"). The sole general partner of BV IX is Battery Partners IX, LLC ("BP IX"). Neeraj Agrawal, Michael M. Brown, Jesse R. Feldman, Roger H. Lee, R. David Tabors and Scott R. Tobin are the managing members of BP IX and may be deemed to share voting and dispositive power over the securities held by BV IX. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of for any other purpose. Mr. Agrawal is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-23-042217 · doc4.xml · nonDerivative · entry 1

BROWN MICHAEL MAURICE · CIK 0001354614 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $13.95 to $14.00 inclusive. 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 securities sold at each separate price within the range set forth in this footnote.