KKR & Co. GP LLC

SEC source: 0001140361-26-013715 · form4.xml · derivative · entry 11

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class D Common Stock · 45,795,416 shares

Expires not disclosed

F3 · derivative.exercise_price: Common Units represented limited liability company units of Company LLC and an equal number of shares of Class C Common Stock of the Issuer. Common Units were redeemable by the holder at any time on or following the closing of the Issuer's initial public offering for shares of Class D Common Stock of the Issuer on a one-for-one basis, and a corresponding number of shares of Class C Common Stock would be forfeited in connection with the redemption. At the Effective Time, each Common Unit was cancelled and converted into the right to receive an amount in cash, without interest, equal to the Per Share Price. Each corresponding share of Class C Common Stock was cancelled and converted into the right to receive $0.0001 in cash, without interest.

F1 · kind: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated January 6, 2026, by and among OneStream, Inc. ("Issuer"), OneStream Software LLC, a subsidiary of Issuer ("Company LLC"), Onward AcquireCo Inc. ("Parent"), Onward Merger Sub 2, LLC ( "Merger Sub I") and Onward Merger Sub, Inc. ("Merger Sub II"), on April 1, 2026, Merger Sub 1 merged with and into Company LLC (the "First Merger"), with Company LLC surviving the First Merger and becoming a subsidiary of Parent, and Merger Sub II merged with and into Issuer (the "Second Merger" and together with the First Merger, the "Mergers"), with Issuer surviving the Second Merger and becoming a subsidiary of Parent.

F3 · price: Common Units represented limited liability company units of Company LLC and an equal number of shares of Class C Common Stock of the Issuer. Common Units were redeemable by the holder at any time on or following the closing of the Issuer's initial public offering for shares of Class D Common Stock of the Issuer on a one-for-one basis, and a corresponding number of shares of Class C Common Stock would be forfeited in connection with the redemption. At the Effective Time, each Common Unit was cancelled and converted into the right to receive an amount in cash, without interest, equal to the Per Share Price. Each corresponding share of Class C Common Stock was cancelled and converted into the right to receive $0.0001 in cash, without interest.

F3 · derivative.exercise_date: Common Units represented limited liability company units of Company LLC and an equal number of shares of Class C Common Stock of the Issuer. Common Units were redeemable by the holder at any time on or following the closing of the Issuer's initial public offering for shares of Class D Common Stock of the Issuer on a one-for-one basis, and a corresponding number of shares of Class C Common Stock would be forfeited in connection with the redemption. At the Effective Time, each Common Unit was cancelled and converted into the right to receive an amount in cash, without interest, equal to the Per Share Price. Each corresponding share of Class C Common Stock was cancelled and converted into the right to receive $0.0001 in cash, without interest.

F3 · derivative.expiration_date: Common Units represented limited liability company units of Company LLC and an equal number of shares of Class C Common Stock of the Issuer. Common Units were redeemable by the holder at any time on or following the closing of the Issuer's initial public offering for shares of Class D Common Stock of the Issuer on a one-for-one basis, and a corresponding number of shares of Class C Common Stock would be forfeited in connection with the redemption. At the Effective Time, each Common Unit was cancelled and converted into the right to receive an amount in cash, without interest, equal to the Per Share Price. Each corresponding share of Class C Common Stock was cancelled and converted into the right to receive $0.0001 in cash, without interest.

F3 · derivative.underlying: Common Units represented limited liability company units of Company LLC and an equal number of shares of Class C Common Stock of the Issuer. Common Units were redeemable by the holder at any time on or following the closing of the Issuer's initial public offering for shares of Class D Common Stock of the Issuer on a one-for-one basis, and a corresponding number of shares of Class C Common Stock would be forfeited in connection with the redemption. At the Effective Time, each Common Unit was cancelled and converted into the right to receive an amount in cash, without interest, equal to the Per Share Price. Each corresponding share of Class C Common Stock was cancelled and converted into the right to receive $0.0001 in cash, without interest.

F4 · ownership.nature: Represents securities held by KKR Dream Holdings LLC. KKR Dream Aggregator L.P. is the sole member of KKR Dream Holdings LLC. KKR Dream Aggregator GP LLC is the general partner of KKR Dream Aggregator L.P. KKR Americas Fund XII (Dream) L.P. is the sole member of KKR Dream Aggregator GP LLC.

F8 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F17 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F18 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons were the beneficial owners of any securities reported herein.

SEC source: 0001140361-26-013715 · form4.xml · derivative · entry 10

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,136,425 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F1 · kind: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated January 6, 2026, by and among OneStream, Inc. ("Issuer"), OneStream Software LLC, a subsidiary of Issuer ("Company LLC"), Onward AcquireCo Inc. ("Parent"), Onward Merger Sub 2, LLC ( "Merger Sub I") and Onward Merger Sub, Inc. ("Merger Sub II"), on April 1, 2026, Merger Sub 1 merged with and into Company LLC (the "First Merger"), with Company LLC surviving the First Merger and becoming a subsidiary of Parent, and Merger Sub II merged with and into Issuer (the "Second Merger" and together with the First Merger, the "Mergers"), with Issuer surviving the Second Merger and becoming a subsidiary of Parent.

F2 · price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F16 · ownership.nature: Represents securities held by K-PRIME AG Financing LP. K-PRIME Hedge-Finance GP Limited is the general partner of K-PRIME AG Financing LP. K-PRIME Aggregator L.P. is the sole shareholder of K-PRIME Hedge-Finance GP Limited. K-Series PE Holdings L.P. is the general partner of K-PRIME Aggregator L.P. K-Series PE GP LLC is the general partner of K-Series PE Holdings L.P. KKR Associates Group L.P. is the sole member of K-Series PE GP LLC. KKR Associates Group GP LLC is the general partner of KKR Associates Group L.P.

F17 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F18 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons were the beneficial owners of any securities reported herein.

SEC source: 0001140361-26-013715 · form4.xml · derivative · entry 9

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,067,910 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F1 · kind: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated January 6, 2026, by and among OneStream, Inc. ("Issuer"), OneStream Software LLC, a subsidiary of Issuer ("Company LLC"), Onward AcquireCo Inc. ("Parent"), Onward Merger Sub 2, LLC ( "Merger Sub I") and Onward Merger Sub, Inc. ("Merger Sub II"), on April 1, 2026, Merger Sub 1 merged with and into Company LLC (the "First Merger"), with Company LLC surviving the First Merger and becoming a subsidiary of Parent, and Merger Sub II merged with and into Issuer (the "Second Merger" and together with the First Merger, the "Mergers"), with Issuer surviving the Second Merger and becoming a subsidiary of Parent.

F2 · price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F14 · ownership.nature: Represents securities held by KKR NGT (Dream) Blocker Parent (EEA) L.P.

F15 · ownership.nature: KKR Associates NGT L.P. is the general partner of KKR NGT (Dream) Blocker Parent L.P. and KKR NGT (Dream) Blocker Parent (EEA) L.P. KKR Next Gen Tech Growth Limited is the general partner of KKR Associates NGT L.P.

F17 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F18 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons were the beneficial owners of any securities reported herein.

SEC source: 0001140361-26-013715 · form4.xml · derivative · entry 8

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 7,125,659 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F1 · kind: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated January 6, 2026, by and among OneStream, Inc. ("Issuer"), OneStream Software LLC, a subsidiary of Issuer ("Company LLC"), Onward AcquireCo Inc. ("Parent"), Onward Merger Sub 2, LLC ( "Merger Sub I") and Onward Merger Sub, Inc. ("Merger Sub II"), on April 1, 2026, Merger Sub 1 merged with and into Company LLC (the "First Merger"), with Company LLC surviving the First Merger and becoming a subsidiary of Parent, and Merger Sub II merged with and into Issuer (the "Second Merger" and together with the First Merger, the "Mergers"), with Issuer surviving the Second Merger and becoming a subsidiary of Parent.

F2 · price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F13 · ownership.nature: Represents securities held by KKR NGT (Dream) Blocker Parent L.P.

F15 · ownership.nature: KKR Associates NGT L.P. is the general partner of KKR NGT (Dream) Blocker Parent L.P. and KKR NGT (Dream) Blocker Parent (EEA) L.P. KKR Next Gen Tech Growth Limited is the general partner of KKR Associates NGT L.P.

F17 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F18 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons were the beneficial owners of any securities reported herein.

SEC source: 0001140361-26-013715 · form4.xml · derivative · entry 7

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,303,124 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F1 · kind: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated January 6, 2026, by and among OneStream, Inc. ("Issuer"), OneStream Software LLC, a subsidiary of Issuer ("Company LLC"), Onward AcquireCo Inc. ("Parent"), Onward Merger Sub 2, LLC ( "Merger Sub I") and Onward Merger Sub, Inc. ("Merger Sub II"), on April 1, 2026, Merger Sub 1 merged with and into Company LLC (the "First Merger"), with Company LLC surviving the First Merger and becoming a subsidiary of Parent, and Merger Sub II merged with and into Issuer (the "Second Merger" and together with the First Merger, the "Mergers"), with Issuer surviving the Second Merger and becoming a subsidiary of Parent.

F2 · price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F12 · ownership.nature: Represents securities held by KKR-Milton Strategic Partners L.P. KKR Associates Milton Strategic L.P. is the general partner of KKR-Milton Strategic Partners L.P. KKR Milton Strategic Limited is the general partner of KKR Associates Milton Strategic L.P.

F17 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F18 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons were the beneficial owners of any securities reported herein.

SEC source: 0001140361-26-013715 · form4.xml · derivative · entry 6

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 757,590 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F1 · kind: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated January 6, 2026, by and among OneStream, Inc. ("Issuer"), OneStream Software LLC, a subsidiary of Issuer ("Company LLC"), Onward AcquireCo Inc. ("Parent"), Onward Merger Sub 2, LLC ( "Merger Sub I") and Onward Merger Sub, Inc. ("Merger Sub II"), on April 1, 2026, Merger Sub 1 merged with and into Company LLC (the "First Merger"), with Company LLC surviving the First Merger and becoming a subsidiary of Parent, and Merger Sub II merged with and into Issuer (the "Second Merger" and together with the First Merger, the "Mergers"), with Issuer surviving the Second Merger and becoming a subsidiary of Parent.

F2 · price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F11 · ownership.nature: Represents securities held by KKR Custom Equity Opportunities Fund L.P. KKR Associates Custom Equity Opportunities L.P. is the general partner of KKR Custom Equity Opportunities Fund L.P. KKR Custom Equity Opportunities Limited is the general partner of KKR Associates Custom Equity Opportunities L.P.

F17 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F18 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons were the beneficial owners of any securities reported herein.

SEC source: 0001140361-26-013715 · form4.xml · derivative · entry 5

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,560,909 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F1 · kind: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated January 6, 2026, by and among OneStream, Inc. ("Issuer"), OneStream Software LLC, a subsidiary of Issuer ("Company LLC"), Onward AcquireCo Inc. ("Parent"), Onward Merger Sub 2, LLC ( "Merger Sub I") and Onward Merger Sub, Inc. ("Merger Sub II"), on April 1, 2026, Merger Sub 1 merged with and into Company LLC (the "First Merger"), with Company LLC surviving the First Merger and becoming a subsidiary of Parent, and Merger Sub II merged with and into Issuer (the "Second Merger" and together with the First Merger, the "Mergers"), with Issuer surviving the Second Merger and becoming a subsidiary of Parent.

F2 · price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F10 · ownership.nature: Represents securities held by KKR TFO Partners L.P. KKR Associates TFO L.P. is the general partner of KKR TFO Partners L.P. KKR TFO GP Limited is the general partner of KKR Associates TFO L.P.

F17 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F18 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons were the beneficial owners of any securities reported herein.

SEC source: 0001140361-26-013715 · form4.xml · derivative · entry 4

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,197,087 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F1 · kind: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated January 6, 2026, by and among OneStream, Inc. ("Issuer"), OneStream Software LLC, a subsidiary of Issuer ("Company LLC"), Onward AcquireCo Inc. ("Parent"), Onward Merger Sub 2, LLC ( "Merger Sub I") and Onward Merger Sub, Inc. ("Merger Sub II"), on April 1, 2026, Merger Sub 1 merged with and into Company LLC (the "First Merger"), with Company LLC surviving the First Merger and becoming a subsidiary of Parent, and Merger Sub II merged with and into Issuer (the "Second Merger" and together with the First Merger, the "Mergers"), with Issuer surviving the Second Merger and becoming a subsidiary of Parent.

F2 · price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F9 · ownership.nature: Represents securities held by KKR Wolverine I Ltd. KKR Financial Management LLC is the portfolio manager of KKR Wolverine I Ltd. Kohlberg Kravis Roberts & Co. L.P. is the sole member of KKR Financial Management LLC. KKR & Co. GP LLC is the general partner of Kohlberg Kravis Roberts & Co. L.P. KKR Holdco LLC is the sole member of KKR & Co. GP LLC.

F17 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F18 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons were the beneficial owners of any securities reported herein.

SEC source: 0001140361-26-013715 · form4.xml · derivative · entry 3

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 86,801 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F1 · kind: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated January 6, 2026, by and among OneStream, Inc. ("Issuer"), OneStream Software LLC, a subsidiary of Issuer ("Company LLC"), Onward AcquireCo Inc. ("Parent"), Onward Merger Sub 2, LLC ( "Merger Sub I") and Onward Merger Sub, Inc. ("Merger Sub II"), on April 1, 2026, Merger Sub 1 merged with and into Company LLC (the "First Merger"), with Company LLC surviving the First Merger and becoming a subsidiary of Parent, and Merger Sub II merged with and into Issuer (the "Second Merger" and together with the First Merger, the "Mergers"), with Issuer surviving the Second Merger and becoming a subsidiary of Parent.

F2 · price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F7 · ownership.nature: Represents securities held by KKR Americas XII (Dream II) Blocker Parent L.P.

F8 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F17 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F18 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons were the beneficial owners of any securities reported herein.

SEC source: 0001140361-26-013715 · form4.xml · derivative · entry 2

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,261,412 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F1 · kind: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated January 6, 2026, by and among OneStream, Inc. ("Issuer"), OneStream Software LLC, a subsidiary of Issuer ("Company LLC"), Onward AcquireCo Inc. ("Parent"), Onward Merger Sub 2, LLC ( "Merger Sub I") and Onward Merger Sub, Inc. ("Merger Sub II"), on April 1, 2026, Merger Sub 1 merged with and into Company LLC (the "First Merger"), with Company LLC surviving the First Merger and becoming a subsidiary of Parent, and Merger Sub II merged with and into Issuer (the "Second Merger" and together with the First Merger, the "Mergers"), with Issuer surviving the Second Merger and becoming a subsidiary of Parent.

F2 · price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F6 · ownership.nature: Represents securities held by KKR Americas XII EEA (Dream) Blocker Parent L.P.

F8 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F17 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F18 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons were the beneficial owners of any securities reported herein.

SEC source: 0001140361-26-013715 · form4.xml · derivative · entry 1

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 26,227,899 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F1 · kind: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated January 6, 2026, by and among OneStream, Inc. ("Issuer"), OneStream Software LLC, a subsidiary of Issuer ("Company LLC"), Onward AcquireCo Inc. ("Parent"), Onward Merger Sub 2, LLC ( "Merger Sub I") and Onward Merger Sub, Inc. ("Merger Sub II"), on April 1, 2026, Merger Sub 1 merged with and into Company LLC (the "First Merger"), with Company LLC surviving the First Merger and becoming a subsidiary of Parent, and Merger Sub II merged with and into Issuer (the "Second Merger" and together with the First Merger, the "Mergers"), with Issuer surviving the Second Merger and becoming a subsidiary of Parent.

F2 · price: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, immediately before the effective time of the Mergers (the "Effective Time"), each share of Class D Common Stock of the Issuer was cancelled and converted into the right to receive $24.00 per share in cash (the "Per Share Price") without interest, less applicable withholding taxes.

F5 · ownership.nature: Represents securities held by KKR Americas XII (Dream) Blocker Parent L.P.

F8 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F17 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F18 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons were the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · derivative · entry 31

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 45,795,416

Underlying: Class D Common Stock · 898,957 shares

Expires not disclosed

F1 · derivative.exercise_price: Common Units represent limited liability company units of OneStream Software LLC ("Common Units") and an equal number of shares of Class C common stock ("Class C Common Stock") of OneStream, Inc. (the "Issuer"). Common Units may be redeemed by the holder at any time on or following the closing of the Issuer's initial public offering for shares of Class D common stock ("Class D Common Stock") on a one-for-one basis, and a corresponding number of shares of Class C Common Stock will be forfeited in connection with the redemption. The Common Units have no expiration date. The Class D Common Stock is in turn convertible at any time, at the holder's election, into the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F19 · price: The Issuer used a portion of the net proceeds from the closing of its secondary offering of Class A Common Stock to purchase Common Units from certain of the Issuer's equityholders, including KKR Dream Holdings LLC, at a price of $29.9925 per Common Unit.

F1 · derivative.exercise_date: Common Units represent limited liability company units of OneStream Software LLC ("Common Units") and an equal number of shares of Class C common stock ("Class C Common Stock") of OneStream, Inc. (the "Issuer"). Common Units may be redeemed by the holder at any time on or following the closing of the Issuer's initial public offering for shares of Class D common stock ("Class D Common Stock") on a one-for-one basis, and a corresponding number of shares of Class C Common Stock will be forfeited in connection with the redemption. The Common Units have no expiration date. The Class D Common Stock is in turn convertible at any time, at the holder's election, into the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F1 · derivative.expiration_date: Common Units represent limited liability company units of OneStream Software LLC ("Common Units") and an equal number of shares of Class C common stock ("Class C Common Stock") of OneStream, Inc. (the "Issuer"). Common Units may be redeemed by the holder at any time on or following the closing of the Issuer's initial public offering for shares of Class D common stock ("Class D Common Stock") on a one-for-one basis, and a corresponding number of shares of Class C Common Stock will be forfeited in connection with the redemption. The Common Units have no expiration date. The Class D Common Stock is in turn convertible at any time, at the holder's election, into the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.underlying: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F3 · ownership.nature: Represents securities held by KKR Dream Holdings LLC. KKR Dream Aggregator L.P. is the sole member of KKR Dream Holdings LLC. KKR Dream Aggregator GP LLC is the general partner of KKR Dream Aggregator L.P. KKR Americas Fund XII (Dream) L.P. is the sole member of KKR Dream Aggregator GP LLC.

F7 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 20

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F15 · ownership.nature: Represents securities held by K-PRIME AG Financing LP. K-PRIME Hedge-Finance GP Limited is the general partner of K-PRIME AG Financing LP. K-PRIME Aggregator L.P. is the sole shareholder of K-PRIME Hedge-Finance GP Limited. K-PRIME GP LLC is the general partner of K-PRIME Aggregator L.P. KKR Associates Group L.P. is the sole member of K-PRIME GP LLC. KKR Associates Group GP LLC is the general partner of KKR Associates Group L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 19

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F13 · ownership.nature: Represents securities held by KKR NGT (Dream) Blocker Parent (EEA) L.P.

F14 · ownership.nature: KKR Associates NGT L.P. is the general partner of KKR NGT (Dream) Blocker Parent L.P. and KKR NGT (Dream) Blocker Parent (EEA) L.P. KKR Next Gen Tech Growth Limited is the general partner of KKR Associates NGT L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 18

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F12 · ownership.nature: Represents securities held by KKR NGT (Dream) Blocker Parent L.P.

F14 · ownership.nature: KKR Associates NGT L.P. is the general partner of KKR NGT (Dream) Blocker Parent L.P. and KKR NGT (Dream) Blocker Parent (EEA) L.P. KKR Next Gen Tech Growth Limited is the general partner of KKR Associates NGT L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 17

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F11 · ownership.nature: Represents securities held by KKR-Milton Strategic Partners L.P. KKR Associates Milton Strategic L.P. is the general partner of KKR-Milton Strategic Partners L.P. KKR Milton Strategic Limited is the general partner of KKR Associates Milton Strategic L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 16

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F10 · ownership.nature: Represents securities held by KKR Custom Equity Opportunities Fund L.P. KKR Associates Custom Equity Opportunities L.P. is the general partner of KKR Custom Equity Opportunities Fund L.P. KKR Custom Equity Opportunities Limited is the general partner of KKR Associates Custom Equity Opportunities L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 15

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F9 · ownership.nature: Represents securities held by KKR TFO Partners L.P. KKR Associates TFO L.P. is the general partner of KKR TFO Partners L.P. KKR TFO GP Limited is the general partner of KKR Associates TFO L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 14

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F8 · ownership.nature: Represents securities held by KKR Wolverine I Ltd. KKR Financial Management LLC is the portfolio manager of KKR Wolverine I Ltd. Kohlberg Kravis Roberts & Co. L.P. is the sole member of KKR Financial Management LLC. KKR & Co. GP LLC is the general partner of Kohlberg Kravis Roberts & Co. L.P. KKR Holdco LLC is the sole member of KKR & Co. GP LLC.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 13

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F6 · ownership.nature: Represents securities held by KKR Americas XII (Dream II) Blocker Parent L.P.

F7 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 12

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F5 · ownership.nature: Represents securities held by KKR Americas XII EEA (Dream) Blocker Parent L.P.

F7 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 11

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F4 · ownership.nature: Represents securities held by KKR Americas XII (Dream) Blocker Parent L.P.

F7 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · derivative · entry 30

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,136,425

Underlying: Class A Common Stock · 22,308 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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.exercise_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.expiration_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F15 · ownership.nature: Represents securities held by K-PRIME AG Financing LP. K-PRIME Hedge-Finance GP Limited is the general partner of K-PRIME AG Financing LP. K-PRIME Aggregator L.P. is the sole shareholder of K-PRIME Hedge-Finance GP Limited. K-PRIME GP LLC is the general partner of K-PRIME Aggregator L.P. KKR Associates Group L.P. is the sole member of K-PRIME GP LLC. KKR Associates Group GP LLC is the general partner of KKR Associates Group L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · derivative · entry 29

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,067,910

Underlying: Class A Common Stock · 20,963 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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.exercise_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.expiration_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F13 · ownership.nature: Represents securities held by KKR NGT (Dream) Blocker Parent (EEA) L.P.

F14 · ownership.nature: KKR Associates NGT L.P. is the general partner of KKR NGT (Dream) Blocker Parent L.P. and KKR NGT (Dream) Blocker Parent (EEA) L.P. KKR Next Gen Tech Growth Limited is the general partner of KKR Associates NGT L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · derivative · entry 28

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 7,125,659

Underlying: Class A Common Stock · 139,876 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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.exercise_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.expiration_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F12 · ownership.nature: Represents securities held by KKR NGT (Dream) Blocker Parent L.P.

F14 · ownership.nature: KKR Associates NGT L.P. is the general partner of KKR NGT (Dream) Blocker Parent L.P. and KKR NGT (Dream) Blocker Parent (EEA) L.P. KKR Next Gen Tech Growth Limited is the general partner of KKR Associates NGT L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · derivative · entry 27

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,303,124

Underlying: Class A Common Stock · 104,100 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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.exercise_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.expiration_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F11 · ownership.nature: Represents securities held by KKR-Milton Strategic Partners L.P. KKR Associates Milton Strategic L.P. is the general partner of KKR-Milton Strategic Partners L.P. KKR Milton Strategic Limited is the general partner of KKR Associates Milton Strategic L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · derivative · entry 26

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 757,590

Underlying: Class A Common Stock · 14,871 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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.exercise_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.expiration_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F10 · ownership.nature: Represents securities held by KKR Custom Equity Opportunities Fund L.P. KKR Associates Custom Equity Opportunities L.P. is the general partner of KKR Custom Equity Opportunities Fund L.P. KKR Custom Equity Opportunities Limited is the general partner of KKR Associates Custom Equity Opportunities L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · derivative · entry 25

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,560,909

Underlying: Class A Common Stock · 30,640 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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.exercise_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.expiration_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F9 · ownership.nature: Represents securities held by KKR TFO Partners L.P. KKR Associates TFO L.P. is the general partner of KKR TFO Partners L.P. KKR TFO GP Limited is the general partner of KKR Associates TFO L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · derivative · entry 24

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,197,087

Underlying: Class A Common Stock · 43,129 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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.exercise_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.expiration_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F8 · ownership.nature: Represents securities held by KKR Wolverine I Ltd. KKR Financial Management LLC is the portfolio manager of KKR Wolverine I Ltd. Kohlberg Kravis Roberts & Co. L.P. is the sole member of KKR Financial Management LLC. KKR & Co. GP LLC is the general partner of Kohlberg Kravis Roberts & Co. L.P. KKR Holdco LLC is the sole member of KKR & Co. GP LLC.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · derivative · entry 23

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 86,801

Underlying: Class A Common Stock · 1,704 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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.exercise_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.expiration_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F6 · ownership.nature: Represents securities held by KKR Americas XII (Dream II) Blocker Parent L.P.

F7 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · derivative · entry 22

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 3,261,412

Underlying: Class A Common Stock · 64,021 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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.exercise_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.expiration_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F5 · ownership.nature: Represents securities held by KKR Americas XII EEA (Dream) Blocker Parent L.P.

F7 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · derivative · entry 21

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 26,227,899

Underlying: Class A Common Stock · 514,850 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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.exercise_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.expiration_date: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F4 · ownership.nature: Represents securities held by KKR Americas XII (Dream) Blocker Parent L.P.

F7 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 10

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 22,308

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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F15 · ownership.nature: Represents securities held by K-PRIME AG Financing LP. K-PRIME Hedge-Finance GP Limited is the general partner of K-PRIME AG Financing LP. K-PRIME Aggregator L.P. is the sole shareholder of K-PRIME Hedge-Finance GP Limited. K-PRIME GP LLC is the general partner of K-PRIME Aggregator L.P. KKR Associates Group L.P. is the sole member of K-PRIME GP LLC. KKR Associates Group GP LLC is the general partner of KKR Associates Group L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 9

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 20,963

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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F13 · ownership.nature: Represents securities held by KKR NGT (Dream) Blocker Parent (EEA) L.P.

F14 · ownership.nature: KKR Associates NGT L.P. is the general partner of KKR NGT (Dream) Blocker Parent L.P. and KKR NGT (Dream) Blocker Parent (EEA) L.P. KKR Next Gen Tech Growth Limited is the general partner of KKR Associates NGT L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 8

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 139,876

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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F12 · ownership.nature: Represents securities held by KKR NGT (Dream) Blocker Parent L.P.

F14 · ownership.nature: KKR Associates NGT L.P. is the general partner of KKR NGT (Dream) Blocker Parent L.P. and KKR NGT (Dream) Blocker Parent (EEA) L.P. KKR Next Gen Tech Growth Limited is the general partner of KKR Associates NGT L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 7

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 104,100

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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F11 · ownership.nature: Represents securities held by KKR-Milton Strategic Partners L.P. KKR Associates Milton Strategic L.P. is the general partner of KKR-Milton Strategic Partners L.P. KKR Milton Strategic Limited is the general partner of KKR Associates Milton Strategic L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 6

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 14,871

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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F10 · ownership.nature: Represents securities held by KKR Custom Equity Opportunities Fund L.P. KKR Associates Custom Equity Opportunities L.P. is the general partner of KKR Custom Equity Opportunities Fund L.P. KKR Custom Equity Opportunities Limited is the general partner of KKR Associates Custom Equity Opportunities L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 5

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 30,640

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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F9 · ownership.nature: Represents securities held by KKR TFO Partners L.P. KKR Associates TFO L.P. is the general partner of KKR TFO Partners L.P. KKR TFO GP Limited is the general partner of KKR Associates TFO L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 4

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 43,129

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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F8 · ownership.nature: Represents securities held by KKR Wolverine I Ltd. KKR Financial Management LLC is the portfolio manager of KKR Wolverine I Ltd. Kohlberg Kravis Roberts & Co. L.P. is the sole member of KKR Financial Management LLC. KKR & Co. GP LLC is the general partner of Kohlberg Kravis Roberts & Co. L.P. KKR Holdco LLC is the sole member of KKR & Co. GP LLC.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 3

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,704

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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F6 · ownership.nature: Represents securities held by KKR Americas XII (Dream II) Blocker Parent L.P.

F7 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 2

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 64,021

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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F5 · ownership.nature: Represents securities held by KKR Americas XII EEA (Dream) Blocker Parent L.P.

F7 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-048057 · form4.xml · nonDerivative · entry 1

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 514,850

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 Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F4 · ownership.nature: Represents securities held by KKR Americas XII (Dream) Blocker Parent L.P.

F7 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-047228 · form4.xml · derivative · entry 31

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 46,694,373

Underlying: Class D Common Stock · 5,993,052 shares

Expires not disclosed

F1 · derivative.exercise_price: Common Units represent limited liability company units of OneStream Software LLC ("Common Units") and an equal number of shares of Class C common stock ("Class C Common Stock") of OneStream, Inc. (the "Issuer"). Common Units may be redeemed by the holder at any time on or following the closing of the Issuer's initial public offering for shares of Class D common stock ("Class D Common Stock") on a one-for-one basis, and a corresponding number of shares of Class C Common Stock will be forfeited in connection with the redemption. The Common Units have no expiration date. The Class D Common Stock is in turn convertible at any time, at the holder's election, into the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F19 · price: The Issuer used a portion of the net proceeds from the closing of its secondary offering of Class A Common Stock to purchase Common Units from certain of the Issuer's equityholders, including KKR Dream Holdings LLC, at a price of $29.9925 per Common Unit.

F1 · derivative.exercise_date: Common Units represent limited liability company units of OneStream Software LLC ("Common Units") and an equal number of shares of Class C common stock ("Class C Common Stock") of OneStream, Inc. (the "Issuer"). Common Units may be redeemed by the holder at any time on or following the closing of the Issuer's initial public offering for shares of Class D common stock ("Class D Common Stock") on a one-for-one basis, and a corresponding number of shares of Class C Common Stock will be forfeited in connection with the redemption. The Common Units have no expiration date. The Class D Common Stock is in turn convertible at any time, at the holder's election, into the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F1 · derivative.expiration_date: Common Units represent limited liability company units of OneStream Software LLC ("Common Units") and an equal number of shares of Class C common stock ("Class C Common Stock") of OneStream, Inc. (the "Issuer"). Common Units may be redeemed by the holder at any time on or following the closing of the Issuer's initial public offering for shares of Class D common stock ("Class D Common Stock") on a one-for-one basis, and a corresponding number of shares of Class C Common Stock will be forfeited in connection with the redemption. The Common Units have no expiration date. The Class D Common Stock is in turn convertible at any time, at the holder's election, into the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F2 · derivative.underlying: The Class D Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a one-for-one basis. Each outstanding share of Class D Common Stock will automatically convert into one share of the Issuer's Class A Common Stock on the first trading day following the seventh anniversary of the Issuer's initial public offering.

F3 · ownership.nature: Represents securities held by KKR Dream Holdings LLC. KKR Dream Aggregator L.P. is the sole member of KKR Dream Holdings LLC. KKR Dream Aggregator GP LLC is the general partner of KKR Dream Aggregator L.P. KKR Americas Fund XII (Dream) L.P. is the sole member of KKR Dream Aggregator GP LLC.

F7 · ownership.nature: KKR Associates Americas XII AIV L.P. is the general partner of each of KKR Americas Fund XII (Dream) L.P., KKR Americas XII (Dream) Blocker Parent L.P., KKR Americas XII EEA (Dream) Blocker Parent L.P., and KKR Americas XII (Dream II) Blocker Parent L.P. KKR Americas XII AIV GP LLC is the general partner of KKR Associates Americas XII AIV L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-047228 · form4.xml · nonDerivative · entry 20

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F15 · ownership.nature: Represents securities held by K-PRIME AG Financing LP. K-PRIME Hedge-Finance GP Limited is the general partner of K-PRIME AG Financing LP. K-PRIME Aggregator L.P. is the sole shareholder of K-PRIME Hedge-Finance GP Limited. K-PRIME GP LLC is the general partner of K-PRIME Aggregator L.P. KKR Associates Group L.P. is the sole member of K-PRIME GP LLC. KKR Associates Group GP LLC is the general partner of KKR Associates Group L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-047228 · form4.xml · nonDerivative · entry 19

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F13 · ownership.nature: Represents securities held by KKR NGT (Dream) Blocker Parent (EEA) L.P.

F14 · ownership.nature: KKR Associates NGT L.P. is the general partner of KKR NGT (Dream) Blocker Parent L.P. and KKR NGT (Dream) Blocker Parent (EEA) L.P. KKR Next Gen Tech Growth Limited is the general partner of KKR Associates NGT L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-047228 · form4.xml · nonDerivative · entry 18

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F12 · ownership.nature: Represents securities held by KKR NGT (Dream) Blocker Parent L.P.

F14 · ownership.nature: KKR Associates NGT L.P. is the general partner of KKR NGT (Dream) Blocker Parent L.P. and KKR NGT (Dream) Blocker Parent (EEA) L.P. KKR Next Gen Tech Growth Limited is the general partner of KKR Associates NGT L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-047228 · form4.xml · nonDerivative · entry 17

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F11 · ownership.nature: Represents securities held by KKR-Milton Strategic Partners L.P. KKR Associates Milton Strategic L.P. is the general partner of KKR-Milton Strategic Partners L.P. KKR Milton Strategic Limited is the general partner of KKR Associates Milton Strategic L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-047228 · form4.xml · nonDerivative · entry 16

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F10 · ownership.nature: Represents securities held by KKR Custom Equity Opportunities Fund L.P. KKR Associates Custom Equity Opportunities L.P. is the general partner of KKR Custom Equity Opportunities Fund L.P. KKR Custom Equity Opportunities Limited is the general partner of KKR Associates Custom Equity Opportunities L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-047228 · form4.xml · nonDerivative · entry 15

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F9 · ownership.nature: Represents securities held by KKR TFO Partners L.P. KKR Associates TFO L.P. is the general partner of KKR TFO Partners L.P. KKR TFO GP Limited is the general partner of KKR Associates TFO L.P.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

SEC source: 0001140361-24-047228 · form4.xml · nonDerivative · entry 14

KKR Group Partnership L.P. · CIK 0001472698 · 10% owner

Kohlberg Kravis Roberts & Co. L.P. · CIK 0001399770 · 10% owner

KKR & Co. GP LLC · CIK 0001801249 · 10% owner

KKR Holdco LLC · CIK 0001801600 · 10% owner

KKR Group Holdings Corp. · CIK 0001743754 · 10% owner

KKR Group Co. Inc. · CIK 0001932162 · 10% owner

KKR & Co. Inc. · CIK 0001404912 · 10% owner

KKR Management LLP · CIK 0001472694 · 10% owner

KRAVIS HENRY R · CIK 0001081714 · 10% owner

ROBERTS GEORGE R · CIK 0001081715 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F18 · price: This amount represents the $31.00 secondary public offering price per share of Class A Common Stock less the underwriting discount of $1.0075 per share.

F8 · ownership.nature: Represents securities held by KKR Wolverine I Ltd. KKR Financial Management LLC is the portfolio manager of KKR Wolverine I Ltd. Kohlberg Kravis Roberts & Co. L.P. is the sole member of KKR Financial Management LLC. KKR & Co. GP LLC is the general partner of Kohlberg Kravis Roberts & Co. L.P. KKR Holdco LLC is the sole member of KKR & Co. GP LLC.

F16 · ownership.nature: KKR Group Partnership L.P. is the sole member of each of KKR Americas XII AIV GP LLC, KKR Holdco LLC, and KKR Associates Group GP LLC and sole shareholder of each of KKR TFO GP Limited, KKR Custom Equity Opportunities Limited, KKR Milton Strategic Limited and KKR Next Gen Tech Growth Limited. KKR Group Holdings Corp. is the general partner of KKR Group Partnership L.P. KKR Group Co. Inc. is the sole shareholder of KKR Group Holdings Corp. KKR & Co. Inc. is the sole shareholder of KKR Group Co. Inc. KKR Management LLP is the Series I preferred stockholder of KKR & Co. Inc. Messrs. Henry R. Kravis and George R. Roberts are the founding partners of KKR Management LLP.

F17 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.