DH

SEC source: 0000899243-22-028272 · doc4.xml · nonDerivative · entry 1

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See note

Disclosed balance after: 22,991,844

F1 · kind: See Exhibit 99.1 for the text of footnote (1).

F2 · kind: See Exhibit 99.1 for the text of footnote (2).

F1 · price: See Exhibit 99.1 for the text of footnote (1).

F2 · price: See Exhibit 99.1 for the text of footnote (2).

F3 · ownership.nature: See Exhibit 99.1 for the text of footnote (3).

SEC source: 0001140361-22-029080 · form4.xml · derivative · entry 7

Winn David Randall · CIK 0001813116 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By 22C AIDH AIV LLC

Disclosed balance after: 6,476

Underlying: Class A Common Stock · 5,763 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.

F2 · derivative.exercise_price: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F2 · derivative.exercise_date: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F2 · derivative.expiration_date: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F1 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

F1 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

SEC source: 0001140361-22-029080 · form4.xml · derivative · entry 6

Winn David Randall · CIK 0001813116 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By 22C Capital I, L.P.

Disclosed balance after: 2,190,307

Underlying: Class A Common Stock · 1,948,960 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.

F2 · derivative.exercise_price: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F2 · derivative.exercise_date: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F2 · derivative.expiration_date: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F1 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

F1 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

SEC source: 0001140361-22-029080 · form4.xml · nonDerivative · entry 5

Winn David Randall · CIK 0001813116 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By 22C AIDH AIV LLC

Disclosed balance after: 0

F1 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

F1 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

SEC source: 0001140361-22-029080 · form4.xml · nonDerivative · entry 4

Winn David Randall · CIK 0001813116 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By 22C Capital I, L.P.

Disclosed balance after: 0

F1 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

F1 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

SEC source: 0001140361-22-029080 · form4.xml · nonDerivative · entry 3

Winn David Randall · CIK 0001813116 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By 22C Capital I-A, L.P.

Disclosed balance after: 275,650

F1 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

F1 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

SEC source: 0001140361-22-029080 · form4.xml · nonDerivative · entry 2

Winn David Randall · CIK 0001813116 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By 22C AIDH AIV LLC

Disclosed balance after: 5,763

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.

F2 · price: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F1 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

F1 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

SEC source: 0001140361-22-029080 · form4.xml · nonDerivative · entry 1

Winn David Randall · CIK 0001813116 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By 22C Capital I, L.P.

Disclosed balance after: 1,948,960

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.

F2 · price: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F1 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

F1 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

SEC source: 0000899243-22-019700 · doc4.xml · nonDerivative · entry 1

Winters Kathleen A · CIK 0001468300 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,586

F1 · shares: Represents shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock") issuable pursuant to restricted stock units ("RSUs") as follows: (i) 2,779 immediately vested RSUs issued in respect of the Reporting Person's pro-rated service as a director since October 1, 2021, and (ii) 10,070 RSUs which vest upon the earlier of May 24, 2023 or the Issuer's next annual shareholder meeting, subject to the Reporting Person's continued service with the Issuer through the vesting date and subject to earlier forfeiture or acceleration.

F1 · price: Represents shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock") issuable pursuant to restricted stock units ("RSUs") as follows: (i) 2,779 immediately vested RSUs issued in respect of the Reporting Person's pro-rated service as a director since October 1, 2021, and (ii) 10,070 RSUs which vest upon the earlier of May 24, 2023 or the Issuer's next annual shareholder meeting, subject to the Reporting Person's continued service with the Issuer through the vesting date and subject to earlier forfeiture or acceleration.

F1 · balance_after: Represents shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock") issuable pursuant to restricted stock units ("RSUs") as follows: (i) 2,779 immediately vested RSUs issued in respect of the Reporting Person's pro-rated service as a director since October 1, 2021, and (ii) 10,070 RSUs which vest upon the earlier of May 24, 2023 or the Issuer's next annual shareholder meeting, subject to the Reporting Person's continued service with the Issuer through the vesting date and subject to earlier forfeiture or acceleration.

SEC source: 0000899243-22-019694 · doc4.xml · nonDerivative · entry 1

Larsen Jill · CIK 0001738092 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,545

F1 · shares: Represents shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock") issuable pursuant to restricted stock units ("RSUs") as follows: (i) 4,475 immediately vested RSUs issued in respect of the Reporting Person's pro-rated service as a director since the Issuer's IPO, and (ii) 10,070 RSUs which vest upon the earlier of May 24, 2023 or the Issuer's next annual shareholder meeting, subject to the Reporting Person's continued service with the Issuer through the vesting date and subject to earlier forfeiture or acceleration.

F1 · price: Represents shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock") issuable pursuant to restricted stock units ("RSUs") as follows: (i) 4,475 immediately vested RSUs issued in respect of the Reporting Person's pro-rated service as a director since the Issuer's IPO, and (ii) 10,070 RSUs which vest upon the earlier of May 24, 2023 or the Issuer's next annual shareholder meeting, subject to the Reporting Person's continued service with the Issuer through the vesting date and subject to earlier forfeiture or acceleration.

F1 · balance_after: Represents shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock") issuable pursuant to restricted stock units ("RSUs") as follows: (i) 4,475 immediately vested RSUs issued in respect of the Reporting Person's pro-rated service as a director since the Issuer's IPO, and (ii) 10,070 RSUs which vest upon the earlier of May 24, 2023 or the Issuer's next annual shareholder meeting, subject to the Reporting Person's continued service with the Issuer through the vesting date and subject to earlier forfeiture or acceleration.

SEC source: 0000899243-22-019693 · doc4.xml · nonDerivative · entry 1

Hamood Samuel A · CIK 0001645772 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,582

F1 · shares: Represents shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock") issuable pursuant to restricted stock units ("RSUs") as follows: (i) 4,475 immediately vested RSUs issued in respect of the Reporting Person's pro-rated service as a director since the Issuer's IPO, and (ii) 10,070 RSUs which vest upon the earlier of May 24, 2023 or the Issuer's next annual shareholder meeting, subject to the Reporting Person's continued service with the Issuer through the vesting date and subject to earlier forfeiture or acceleration.

F1 · price: Represents shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock") issuable pursuant to restricted stock units ("RSUs") as follows: (i) 4,475 immediately vested RSUs issued in respect of the Reporting Person's pro-rated service as a director since the Issuer's IPO, and (ii) 10,070 RSUs which vest upon the earlier of May 24, 2023 or the Issuer's next annual shareholder meeting, subject to the Reporting Person's continued service with the Issuer through the vesting date and subject to earlier forfeiture or acceleration.

F1 · balance_after: Represents shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock") issuable pursuant to restricted stock units ("RSUs") as follows: (i) 4,475 immediately vested RSUs issued in respect of the Reporting Person's pro-rated service as a director since the Issuer's IPO, and (ii) 10,070 RSUs which vest upon the earlier of May 24, 2023 or the Issuer's next annual shareholder meeting, subject to the Reporting Person's continued service with the Issuer through the vesting date and subject to earlier forfeiture or acceleration.

SEC source: 0000899243-22-017778 · doc4.xml · nonDerivative · entry 7

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See note

Disclosed balance after: 2,508,971

F8 · shares: See Exhibit 99.1 for the text of footnote (8).

F8 · price: See Exhibit 99.1 for the text of footnote (8).

F3 · ownership.nature: See Exhibit 99.1 for the text of footnote (3).

SEC source: 0000899243-22-017778 · doc4.xml · nonDerivative · entry 6

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See note

Disclosed balance after: 2,510,360

F7 · shares: See Exhibit 99.1 for the text of footnote (7).

F7 · price: See Exhibit 99.1 for the text of footnote (7).

F3 · ownership.nature: See Exhibit 99.1 for the text of footnote (3).

SEC source: 0000899243-22-017778 · doc4.xml · nonDerivative · entry 5

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See note

Disclosed balance after: 2,511,171

F6 · shares: See Exhibit 99.1 for the text of footnote (6).

F6 · price: See Exhibit 99.1 for the text of footnote (6).

F3 · ownership.nature: See Exhibit 99.1 for the text of footnote (3).

SEC source: 0000899243-22-017778 · doc4.xml · nonDerivative · entry 4

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See note

Disclosed balance after: 2,513,721

F5 · shares: See Exhibit 99.1 for the text of footnote (5).

F5 · price: See Exhibit 99.1 for the text of footnote (5).

F3 · ownership.nature: See Exhibit 99.1 for the text of footnote (3).

SEC source: 0000899243-22-017779 · doc4.xml · nonDerivative · entry 3

Haywood Jeffrey Charles · CIK 0001878746 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.22 to $15.81, inclusive. The Reporting Person undertakes to provide to Definitive Healthcare Corp., any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to Form 4.

SEC source: 0000899243-22-017778 · doc4.xml · derivative · entry 8

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See note

Disclosed balance after: 24,091,844

Underlying: Class A Common Stock · 2,717,042 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.

F2 · derivative.exercise_price: See Exhibit 99.1 for the text of footnote (2).

F1 · kind: See Exhibit 99.1 for the text of footnote (1).

F2 · kind: See Exhibit 99.1 for the text of footnote (2).

F1 · price: See Exhibit 99.1 for the text of footnote (1).

F2 · price: See Exhibit 99.1 for the text of footnote (2).

F2 · derivative.exercise_date: See Exhibit 99.1 for the text of footnote (2).

F2 · derivative.expiration_date: See Exhibit 99.1 for the text of footnote (2).

F2 · derivative.underlying_shares: See Exhibit 99.1 for the text of footnote (2).

F3 · ownership.nature: See Exhibit 99.1 for the text of footnote (3).

SEC source: 0000899243-22-017778 · doc4.xml · nonDerivative · entry 3

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See note

Disclosed balance after: 2,515,211

F4 · kind: See Exhibit 99.1 for the text of footnote (4).

F4 · shares: See Exhibit 99.1 for the text of footnote (4).

F4 · price: See Exhibit 99.1 for the text of footnote (4).

F3 · ownership.nature: See Exhibit 99.1 for the text of footnote (3).

SEC source: 0000899243-22-017778 · doc4.xml · nonDerivative · entry 2

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See note

Disclosed balance after: 5,508,971

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

F1 · kind: See Exhibit 99.1 for the text of footnote (1).

F2 · kind: See Exhibit 99.1 for the text of footnote (2).

F1 · price: See Exhibit 99.1 for the text of footnote (1).

F2 · price: See Exhibit 99.1 for the text of footnote (2).

F3 · ownership.nature: See Exhibit 99.1 for the text of footnote (3).

SEC source: 0000899243-22-017778 · doc4.xml · nonDerivative · entry 1

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See note

Disclosed balance after: 24,091,844

F1 · kind: See Exhibit 99.1 for the text of footnote (1).

F2 · kind: See Exhibit 99.1 for the text of footnote (2).

F1 · price: See Exhibit 99.1 for the text of footnote (1).

F2 · price: See Exhibit 99.1 for the text of footnote (2).

F3 · ownership.nature: See Exhibit 99.1 for the text of footnote (3).

SEC source: 0000899243-22-017779 · doc4.xml · nonDerivative · entry 2

Haywood Jeffrey Charles · CIK 0001878746 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,315

F2 · kind: Pro rata distribution in kind from SE VII DHC AIV, L.P., of which the Reporting Person is a limited partner.

SEC source: 0000899243-22-017779 · doc4.xml · nonDerivative · entry 1

Haywood Jeffrey Charles · CIK 0001878746 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,087

F1 · kind: Pro rata distribution in kind from SE VII DHC AIV Feeder, L.P., of which the Reporting Person is a limited partner.

SEC source: 0000899243-22-017786 · doc4.xml · nonDerivative · entry 2

Mitchell Christopher · CIK 0001425004 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,748

F2 · kind: Pro rata distribution in kind from SE VII DHC AIV, L.P., of which the Reporting Person is a limited partner.

SEC source: 0000899243-22-017786 · doc4.xml · nonDerivative · entry 1

Mitchell Christopher · CIK 0001425004 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,081

F1 · kind: Pro rata distribution in kind from SE VII DHC AIV Feeder, L.P., of which the Reporting Person is a limited partner.

SEC source: 0000899243-22-016862 · doc4.xml · nonDerivative · entry 2

Musslewhite Robert W · CIK 0001390194 · Director · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,066,655

F2 · shares: Represents shares of Common Stock issuable pursuant to RSUs as follows: 83,333 RSUs that vest 25% on the one year anniversary of May 4, 2022, followed by quarterly vesting of 6.25% per quarter until fully vested over the subsequent three years, subject to earlier forfeiture or acceleration.

F2 · price: Represents shares of Common Stock issuable pursuant to RSUs as follows: 83,333 RSUs that vest 25% on the one year anniversary of May 4, 2022, followed by quarterly vesting of 6.25% per quarter until fully vested over the subsequent three years, subject to earlier forfeiture or acceleration.

SEC source: 0000899243-22-016862 · doc4.xml · nonDerivative · entry 1

Musslewhite Robert W · CIK 0001390194 · Director · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 983,322

F1 · shares: Represents shares of the Issuer's Class A Common Stock, par value $0.001 ("Common Stock") issuable pursuant to restricted stock units ("RSUs") as follows: 333,322 RSUs that vest 30% on the one year anniversary of May 4, 2022, followed by quarterly vesting of 7% per quarter until fully vested over the subsequent 30 months, subject to earlier forfeiture or acceleration.

F1 · price: Represents shares of the Issuer's Class A Common Stock, par value $0.001 ("Common Stock") issuable pursuant to restricted stock units ("RSUs") as follows: 333,322 RSUs that vest 30% on the one year anniversary of May 4, 2022, followed by quarterly vesting of 7% per quarter until fully vested over the subsequent 30 months, subject to earlier forfeiture or acceleration.

SEC source: 0000899243-22-009661 · doc4.xml · nonDerivative · entry 1

Booth Richard Douglas · CIK 0001641054 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,948.173

F1 · kind: The number of securities reported represents an aggregate number of shares purchased in multiple open market transactions over a range of purchase prices. The price reported represents the weighted average price. The Reporting Person undertakes to provide the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares purchased by the Reporting Person at each separate price within the range.

F2 · price: Purchase prices range from $21.015 to $21.06 per share, inclusive.

SEC source: 0000899243-21-046090 · doc4.xml · derivative · entry 3

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See notes

Disclosed balance after: 26,808,886

Underlying: Class A Common Stock · 902,103 shares

Expires not disclosed

F2 · derivative.exercise_price: See Exhibit 99.1 for text of footnote (2).

F1 · kind: See Exhibit 99.1 for text of footnote (1).

F1 · shares: See Exhibit 99.1 for text of footnote (1).

F2 · shares: See Exhibit 99.1 for text of footnote (2).

F6 · derivative.exercise_date: See Exhibit 99.1 for text of footnote (6).

F6 · derivative.expiration_date: See Exhibit 99.1 for text of footnote (6).

F1 · derivative.underlying_shares: See Exhibit 99.1 for text of footnote (1).

F2 · derivative.underlying_shares: See Exhibit 99.1 for text of footnote (2).

F3 · balance_after: See Exhibit 99.1 for text of footnote (3).

F4 · balance_after: See Exhibit 99.1 for text of footnote (4).

F5 · balance_after: See Exhibit 99.1 for text of footnote (5).

F6 · balance_after: See Exhibit 99.1 for text of footnote (6).

F1 · ownership.direct: See Exhibit 99.1 for text of footnote (1).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

F5 · ownership.nature: See Exhibit 99.1 for text of footnote (5).

SEC source: 0000899243-21-046090 · doc4.xml · nonDerivative · entry 2

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See notes

Disclosed balance after: 26,808,886

F2 · price: See Exhibit 99.1 for text of footnote (2).

F1 · balance_after: See Exhibit 99.1 for text of footnote (1).

F2 · balance_after: See Exhibit 99.1 for text of footnote (2).

F3 · balance_after: See Exhibit 99.1 for text of footnote (3).

F4 · balance_after: See Exhibit 99.1 for text of footnote (4).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

F5 · ownership.nature: See Exhibit 99.1 for text of footnote (5).

SEC source: 0000899243-21-046090 · doc4.xml · nonDerivative · entry 1

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See notes

Disclosed balance after: 2,791,929

F1 · balance_after: See Exhibit 99.1 for text of footnote (1).

F2 · balance_after: See Exhibit 99.1 for text of footnote (2).

F3 · balance_after: See Exhibit 99.1 for text of footnote (3).

F4 · balance_after: See Exhibit 99.1 for text of footnote (4).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

F5 · ownership.nature: See Exhibit 99.1 for text of footnote (5).

SEC source: 0000899243-21-046051 · doc4.xml · derivative · entry 2

Krantz Jason Ronald · CIK 0001879507 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By trust

Disclosed balance after: 20,451,027

Underlying: Class A common stock · 688,165 shares

Expires not disclosed

F1 · derivative.exercise_price: Certain unvested awards vest in equal installments on each of the first, second and third anniversaries of the Issuer's initial public offering, and the remainder of the unvested awards continue to vest pursuant to a four-year annual vesting schedule. Once vested, the Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F2 · kind: Sold to the Issuer in a transaction exempt pursuant to Rule 16b-3.

F1 · derivative.exercise_date: Certain unvested awards vest in equal installments on each of the first, second and third anniversaries of the Issuer's initial public offering, and the remainder of the unvested awards continue to vest pursuant to a four-year annual vesting schedule. Once vested, the Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F1 · derivative.expiration_date: Certain unvested awards vest in equal installments on each of the first, second and third anniversaries of the Issuer's initial public offering, and the remainder of the unvested awards continue to vest pursuant to a four-year annual vesting schedule. Once vested, the Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

SEC source: 0000899243-21-046051 · doc4.xml · derivative · entry 1

Krantz Jason Ronald · CIK 0001879507 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 848,130

Underlying: Class A common stock · 6,959 shares

Expires not disclosed

F1 · derivative.exercise_price: Certain unvested awards vest in equal installments on each of the first, second and third anniversaries of the Issuer's initial public offering, and the remainder of the unvested awards continue to vest pursuant to a four-year annual vesting schedule. Once vested, the Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F2 · kind: Sold to the Issuer in a transaction exempt pursuant to Rule 16b-3.

F1 · derivative.exercise_date: Certain unvested awards vest in equal installments on each of the first, second and third anniversaries of the Issuer's initial public offering, and the remainder of the unvested awards continue to vest pursuant to a four-year annual vesting schedule. Once vested, the Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F1 · derivative.expiration_date: Certain unvested awards vest in equal installments on each of the first, second and third anniversaries of the Issuer's initial public offering, and the remainder of the unvested awards continue to vest pursuant to a four-year annual vesting schedule. Once vested, the Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

SEC source: 0001140361-21-039395 · form4.xml · nonDerivative · entry 1

ADVENT INTERNATIONAL CORP/MA · CIK 0001034196 · Director · 10% owner

GPE IX GP Limited Partnership · CIK 0001882492 · Director · 10% owner

GPE IX GP S.a.r.l. · CIK 0001882491 · Director · 10% owner

AP GPE IX GP Limited Partnership · CIK 0001775805 · Director · 10% owner

Advent International GPE IX, LLC · CIK 0001882501 · Director · 10% owner

Advent Global Technology Limited Partnership · CIK 0001780378 · Director · 10% owner

Advent Global Technology-B Limited Partnership · CIK 0001780379 · Director · 10% owner

Advent Global Technology-C Limited Partnership · CIK 0001780380 · Director · 10% owner

Advent Global Technology-D Limited Partnership · CIK 0001780381 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Notes

Disclosed balance after: 62,493,676

F1 · shares: See Exhibit 99.1 for text of footnote (1).

F2 · balance_after: See Exhibit 99.1 for text of footnote (2).

F2 · ownership.nature: See Exhibit 99.1 for text of footnote (2).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

SEC source: 0001140361-21-039397 · form4.xml · nonDerivative · entry 1

ADVENT INTERNATIONAL CORP/MA · CIK 0001034196 · Director · 10% owner

Sunley House Capital Master Limited Partnership · CIK 0001640935 · Director · 10% owner

Sunley House Capital GP LP · CIK 0001880342 · Director · 10% owner

SUNLEY HOUSE CAPITAL GP LLC · CIK 0001741919 · Director · 10% owner

SUNLEY HOUSE CAPITAL MANAGEMENT LLC · CIK 0001741922 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Notes

Disclosed balance after: 62,493,676

F1 · shares: See Exhibit 99.1 for text of footnote (1).

F2 · balance_after: See Exhibit 99.1 for text of footnote (2).

F2 · ownership.nature: See Exhibit 99.1 for text of footnote (2).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

SEC source: 0001140361-21-039396 · form4.xml · nonDerivative · entry 1

ADVENT INTERNATIONAL CORP/MA · CIK 0001034196 · Director · 10% owner

Advent Global Technology-A SCSp · CIK 0001780382 · Director · 10% owner

Advent Partners AGT Limited Partnership · CIK 0001788647 · Director · 10% owner

Advent Partners AGT-A Limited Partnership · CIK 0001788658 · Director · 10% owner

Advent Partners AGT Cayman Limited Partnership · CIK 0001788540 · Director · 10% owner

Advent Global Technology Strategic Investors Limited Partnership · CIK 0001780669 · Director · 10% owner

Advent Global Technology GP Limited Partnership · CIK 0001882380 · Director · 10% owner

Advent Global Technology GP S.a.r.l. · CIK 0001882259 · Director · 10% owner

AP AGT GP Limited Partnership · CIK 0001882493 · Director · 10% owner

Advent Global Technology LLC · CIK 0001882505 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Notes

Disclosed balance after: 62,493,676

F1 · shares: See Exhibit 99.1 for text of footnote (1).

F2 · balance_after: See Exhibit 99.1 for text of footnote (2).

F2 · ownership.nature: See Exhibit 99.1 for text of footnote (2).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

SEC source: 0001140361-21-039394 · form4.xml · nonDerivative · entry 1

ADVENT INTERNATIONAL CORP/MA · CIK 0001034196 · Director · 10% owner

Advent International GPE IX-A SCSp · CIK 0001774562 · Director · 10% owner

Advent International GPE IX-D SCSp · CIK 0001774557 · Director · 10% owner

Advent International GPE IX-E SCSp · CIK 0001774631 · Director · 10% owner

Advent International GPE IX Strategic Investors SCSp · CIK 0001775900 · Director · 10% owner

Advent Partners GPE IX Limited Partnership · CIK 0001775787 · Director · 10% owner

Advent Partners GPE IX-A Limited Partnership · CIK 0001775797 · Director · 10% owner

Advent Partners GPE IX Cayman Limited Partnership · CIK 0001775790 · Director · 10% owner

Advent Partners GPE IX-A Cayman Limited Partnership · CIK 0001775788 · Director · 10% owner

Advent Partners GPE IX-B Cayman Limited Partnership · CIK 0001775789 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Notes

Disclosed balance after: 62,493,676

F1 · shares: See Exhibit 99.1 for text of footnote (1).

F2 · balance_after: See Exhibit 99.1 for text of footnote (2).

F2 · ownership.nature: See Exhibit 99.1 for text of footnote (2).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

SEC source: 0001140361-21-039393 · form4.xml · nonDerivative · entry 1

ADVENT INTERNATIONAL CORP/MA · CIK 0001034196 · Director · 10% owner

Advent International GPE IX Limited Partnership · CIK 0001774610 · Director · 10% owner

Advent International GPE IX-B Limited Partnership · CIK 0001774614 · Director · 10% owner

Advent International GPE IX-C Limited Partnership · CIK 0001774608 · Director · 10% owner

Advent International GPE IX-F Limited Partnership · CIK 0001774607 · Director · 10% owner

Advent International GPE IX-G Limited Partnership · CIK 0001774606 · Director · 10% owner

Advent International GPE IX-H Limited Partnership · CIK 0001774605 · Director · 10% owner

Advent International GPE IX-I Limited Partnership · CIK 0001774604 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Notes

Disclosed balance after: 62,493,676

F1 · shares: See Exhibit 99.1 for text of footnote (1).

F2 · balance_after: See Exhibit 99.1 for text of footnote (2).

F2 · ownership.nature: See Exhibit 99.1 for text of footnote (2).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

SEC source: 0000899243-21-046057 · doc4.xml · derivative · entry 1

Mirisola Joseph Gianni · CIK 0001879228 · Chief Revenue Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 456,981

Underlying: Class A common stock · 10,522 shares

Expires not disclosed

F1 · derivative.exercise_price: AIDH Management Holdings, LLC ("Management Holdings") is a special purpose investment vehicle through which interests in AIDH Topco, LLC are indirectly owned. Certain unvested awards vest in equal installments on each of the first, second and third anniversaries of the Issuer's initial public offering, and the remainder of the unvested awards continue to vest pursuant to a four-year annual vesting schedule. Once vested the Reporting Person may exchange LLC Units of Management Holdings for LLC Units of AIDH Topco, LLC on a one-for-one basis, which are exchanged for shares of Class A common stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of Management Holdings have no expiration date.

F2 · derivative.exercise_price: (Continued from footnote 1) At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F3 · kind: Following an exchange for LLC Units of AIDH Topco, LLC, sold to the Issuer in a transaction exempt pursuant to Rule 16b-3.

F1 · derivative.exercise_date: AIDH Management Holdings, LLC ("Management Holdings") is a special purpose investment vehicle through which interests in AIDH Topco, LLC are indirectly owned. Certain unvested awards vest in equal installments on each of the first, second and third anniversaries of the Issuer's initial public offering, and the remainder of the unvested awards continue to vest pursuant to a four-year annual vesting schedule. Once vested the Reporting Person may exchange LLC Units of Management Holdings for LLC Units of AIDH Topco, LLC on a one-for-one basis, which are exchanged for shares of Class A common stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of Management Holdings have no expiration date.

F2 · derivative.exercise_date: (Continued from footnote 1) At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F1 · derivative.expiration_date: AIDH Management Holdings, LLC ("Management Holdings") is a special purpose investment vehicle through which interests in AIDH Topco, LLC are indirectly owned. Certain unvested awards vest in equal installments on each of the first, second and third anniversaries of the Issuer's initial public offering, and the remainder of the unvested awards continue to vest pursuant to a four-year annual vesting schedule. Once vested the Reporting Person may exchange LLC Units of Management Holdings for LLC Units of AIDH Topco, LLC on a one-for-one basis, which are exchanged for shares of Class A common stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of Management Holdings have no expiration date.

F2 · derivative.expiration_date: (Continued from footnote 1) At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

SEC source: 0001140361-21-039398 · form4.xml · nonDerivative · entry 1

Young Lauren · CIK 0001876216 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Notes

Disclosed balance after: 62,493,676

F1 · shares: See Exhibit 99.1 for text of footnote (1).

F2 · balance_after: See Exhibit 99.1 for text of footnote (2).

F2 · ownership.nature: See Exhibit 99.1 for text of footnote (2).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

SEC source: 0001140361-21-039399 · form4.xml · nonDerivative · entry 1

Egan Christopher · CIK 0001640491 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Notes

Disclosed balance after: 62,493,676

F1 · shares: See Exhibit 99.1 for text of footnote (1).

F2 · balance_after: See Exhibit 99.1 for text of footnote (2).

F2 · ownership.nature: See Exhibit 99.1 for text of footnote (2).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

SEC source: 0001140361-21-039372 · form4.xml · derivative · entry 3

Winn David Randall · CIK 0001813116 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By 22C AIDH AIV LLC

Disclosed balance after: 12,239

Underlying: Class A Common Stock · 412 shares

Expires not disclosed

F2 · derivative.exercise_price: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F2 · derivative.exercise_date: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F2 · derivative.expiration_date: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F1 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

F1 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

SEC source: 0001140361-21-039372 · form4.xml · derivative · entry 2

Winn David Randall · CIK 0001813116 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By 22C Capital I, L.P.

Disclosed balance after: 4,139,267

Underlying: Class A Common Stock · 139,284 shares

Expires not disclosed

F2 · derivative.exercise_price: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F2 · derivative.exercise_date: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F2 · derivative.expiration_date: The Reporting Person may exchange LLC Units of AIDH Topco, LLC for shares of Class A Common Stock of the Issuer on a one-for-one basis, subject to certain exceptions, conditions and adjustments. The LLC Units of AIDH Topco, LLC have no expiration date. At the time of any such exchange, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value and entitle holders thereof to one vote per share on all matters on which stockholders of the Issuer are entitled to vote generally, are cancelled.

F1 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

F1 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

SEC source: 0001140361-21-039372 · form4.xml · nonDerivative · entry 1

Winn David Randall · CIK 0001813116 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By 22C Capital I-A, L.P.

Disclosed balance after: 520,927

F1 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

F1 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and 22C Capital I-A, L.P. and is the sole member of 22C AIDH AIV LLC. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. The Reporting Person is one of the co-members of 22C Capital GP I MM LLC and, in such capacity, may be deemed to exercise voting or investment power over the shares of Class A common stock and LLC Units of AIDH Topco held directly by each of 22C Capital I, L.P., 22C Capital I-A, L.P. and 22C AIDH AIV LLC.

SEC source: 0000899243-21-043032 · doc4.xml · nonDerivative · entry 1

Winters Kathleen A · CIK 0001468300 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,737

F1 · shares: Represents restricted stock units ("RSUs"), each to receive one share of the Issuer's Class A Common Stock, par value $0.001, which vest one-third on each of October 1, 2022, October 1, 2023 and October 1, 2024, subject to the Reporting Person's continued service with the Issuer through each vesting date and subject to earlier forfeiture or acceleration.

F1 · price: Represents restricted stock units ("RSUs"), each to receive one share of the Issuer's Class A Common Stock, par value $0.001, which vest one-third on each of October 1, 2022, October 1, 2023 and October 1, 2024, subject to the Reporting Person's continued service with the Issuer through each vesting date and subject to earlier forfeiture or acceleration.

F1 · balance_after: Represents restricted stock units ("RSUs"), each to receive one share of the Issuer's Class A Common Stock, par value $0.001, which vest one-third on each of October 1, 2022, October 1, 2023 and October 1, 2024, subject to the Reporting Person's continued service with the Issuer through each vesting date and subject to earlier forfeiture or acceleration.

SEC source: 0000899243-21-039755 · doc4.xml · nonDerivative · entry 1

Musslewhite Robert W · CIK 0001390194 · Director · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 650,000

F1 · shares: Represents restricted stock units ("RSUs") to receive one share of the Issuer's Class A Common Stock, par value $0.001 as follows: 433,550 RSUs that vest 25% on the one year anniversary of the grant date, followed by quarterly vesting of 6.25% per quarter until fully vested, over the subsequent three years, and 216,450 RSUs that vest 33% on the one year anniversary of the grant date, followed by quarterly vesting of 8.33% per quarter until fully vested, over the subsequent two years, in each case subject to earlier forfeiture or acceleration.

F1 · price: Represents restricted stock units ("RSUs") to receive one share of the Issuer's Class A Common Stock, par value $0.001 as follows: 433,550 RSUs that vest 25% on the one year anniversary of the grant date, followed by quarterly vesting of 6.25% per quarter until fully vested, over the subsequent three years, and 216,450 RSUs that vest 33% on the one year anniversary of the grant date, followed by quarterly vesting of 8.33% per quarter until fully vested, over the subsequent two years, in each case subject to earlier forfeiture or acceleration.

F1 · balance_after: Represents restricted stock units ("RSUs") to receive one share of the Issuer's Class A Common Stock, par value $0.001 as follows: 433,550 RSUs that vest 25% on the one year anniversary of the grant date, followed by quarterly vesting of 6.25% per quarter until fully vested, over the subsequent three years, and 216,450 RSUs that vest 33% on the one year anniversary of the grant date, followed by quarterly vesting of 8.33% per quarter until fully vested, over the subsequent two years, in each case subject to earlier forfeiture or acceleration.

SEC source: 0000899243-21-036911 · doc4.xml · derivative · entry 3

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See notes

Disclosed balance after: 27,710,989

Underlying: Class A Common Stock · 641,983 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.

F2 · derivative.exercise_price: See Exhibit 99.1 for text of footnote (2).

F1 · kind: See Exhibit 99.1 for text of footnote (1).

F1 · shares: See Exhibit 99.1 for text of footnote (1).

F2 · shares: See Exhibit 99.1 for text of footnote (2).

F6 · derivative.exercise_date: See Exhibit 99.1 for text of footnote (6).

F6 · derivative.expiration_date: See Exhibit 99.1 for text of footnote (6).

F1 · derivative.underlying_shares: See Exhibit 99.1 for text of footnote (1).

F2 · derivative.underlying_shares: See Exhibit 99.1 for text of footnote (2).

F3 · balance_after: See Exhibit 99.1 for text of footnote (3).

F4 · balance_after: See Exhibit 99.1 for text of footnote (4).

F5 · balance_after: See Exhibit 99.1 for text of footnote (5).

F6 · balance_after: See Exhibit 99.1 for text of footnote (6).

F1 · ownership.direct: See Exhibit 99.1 for text of footnote (1).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

F5 · ownership.nature: See Exhibit 99.1 for text of footnote (5).

SEC source: 0000899243-21-036911 · doc4.xml · nonDerivative · entry 2

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See notes

Disclosed balance after: 27,710,989

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.

F2 · price: See Exhibit 99.1 for text of footnote (2).

F1 · balance_after: See Exhibit 99.1 for text of footnote (1).

F2 · balance_after: See Exhibit 99.1 for text of footnote (2).

F3 · balance_after: See Exhibit 99.1 for text of footnote (3).

F4 · balance_after: See Exhibit 99.1 for text of footnote (4).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

F5 · ownership.nature: See Exhibit 99.1 for text of footnote (5).

SEC source: 0000899243-21-036911 · doc4.xml · nonDerivative · entry 1

SEA VII Management, LLC · CIK 0001824265 · Director · 10% owner

SE VII DHC AIV, L.P. · CIK 0001879386 · Director · 10% owner

Spectrum VII Investment Managers' Fund, L.P. · CIK 0001626997 · Director · 10% owner

SE VII DHC AIV Feeder, L.P. · CIK 0001879377 · Director · 10% owner

Spectrum VII Co-Investment Fund, L.P. · CIK 0001822087 · Director · 10% owner

Spectrum Equity Associates VII, L.P. · CIK 0001824228 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See notes

Disclosed balance after: 2,885,876

F1 · balance_after: See Exhibit 99.1 for text of footnote (1).

F2 · balance_after: See Exhibit 99.1 for text of footnote (2).

F3 · balance_after: See Exhibit 99.1 for text of footnote (3).

F4 · balance_after: See Exhibit 99.1 for text of footnote (4).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

F5 · ownership.nature: See Exhibit 99.1 for text of footnote (5).

SEC source: 0001140361-21-032006 · form4.xml · nonDerivative · entry 1

ADVENT INTERNATIONAL CORP/MA · CIK 0001034196 · Director · 10% owner

GPE IX GP Limited Partnership · CIK 0001882492 · Director · 10% owner

GPE IX GP S.a.r.l. · CIK 0001882491 · Director · 10% owner

AP GPE IX GP Limited Partnership · CIK 0001775805 · Director · 10% owner

Advent International GPE IX, LLC · CIK 0001882501 · Director · 10% owner

Advent Global Technology Limited Partnership · CIK 0001780378 · Director · 10% owner

Advent Global Technology-B Limited Partnership · CIK 0001780379 · Director · 10% owner

Advent Global Technology-C Limited Partnership · CIK 0001780380 · Director · 10% owner

Advent Global Technology-D Limited Partnership · CIK 0001780381 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Notes

Disclosed balance after: 64,596,549

F1 · shares: See Exhibit 99.1 for text of footnote (1).

F2 · balance_after: See Exhibit 99.1 for text of footnote (2).

F2 · ownership.nature: See Exhibit 99.1 for text of footnote (2).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).

SEC source: 0001140361-21-032007 · form4.xml · nonDerivative · entry 1

ADVENT INTERNATIONAL CORP/MA · CIK 0001034196 · Director · 10% owner

Advent Global Technology-A SCSp · CIK 0001780382 · Director · 10% owner

Advent Partners AGT Limited Partnership · CIK 0001788647 · Director · 10% owner

Advent Partners AGT-A Limited Partnership · CIK 0001788658 · Director · 10% owner

Advent Partners AGT Cayman Limited Partnership · CIK 0001788540 · Director · 10% owner

Advent Global Technology Strategic Investors Limited Partnership · CIK 0001780669 · Director · 10% owner

Advent Global Technology GP Limited Partnership · CIK 0001882380 · Director · 10% owner

Advent Global Technology GP S.a.r.l. · CIK 0001882259 · Director · 10% owner

AP AGT GP Limited Partnership · CIK 0001882493 · Director · 10% owner

Advent Global Technology LLC · CIK 0001882505 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Notes

Disclosed balance after: 64,596,549

F1 · shares: See Exhibit 99.1 for text of footnote (1).

F2 · balance_after: See Exhibit 99.1 for text of footnote (2).

F2 · ownership.nature: See Exhibit 99.1 for text of footnote (2).

F3 · ownership.nature: See Exhibit 99.1 for text of footnote (3).

F4 · ownership.nature: See Exhibit 99.1 for text of footnote (4).