CRWD

SEC source: 0000950103-20-000561 · dp119194_4-kurtz.xml · nonDerivative · entry 8

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Allegra Kurtz Irrevocable Gift Trust

Disclosed balance after: 8,208

F4 · price: These transactions were executed in multiple trades at prices ranging from $55.99 to $56.33. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0000950103-20-000561 · dp119194_4-kurtz.xml · nonDerivative · entry 7

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Allegra Kurtz Irrevocable Gift Trust

Disclosed balance after: 12,312

F3 · price: These transactions were executed in multiple trades at prices ranging from $55.32 to $55.99. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0000950103-20-000561 · dp119194_4-kurtz.xml · nonDerivative · entry 6

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Kurtz 2009 Spendthrift Trust

Disclosed balance after: 0

F5 · price: These transactions were executed in multiple trades at prices ranging from $56.33 to $57.07. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0000950103-20-000561 · dp119194_4-kurtz.xml · nonDerivative · entry 5

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Kurtz 2009 Spendthrift Trust

Disclosed balance after: 54,166

F4 · price: These transactions were executed in multiple trades at prices ranging from $55.99 to $56.33. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0000950103-20-000561 · dp119194_4-kurtz.xml · nonDerivative · entry 4

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Kurtz 2009 Spendthrift Trust

Disclosed balance after: 81,249

F3 · price: These transactions were executed in multiple trades at prices ranging from $55.32 to $55.99. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0000950103-20-000561 · dp119194_4-kurtz.xml · nonDerivative · entry 3

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Alexander Kurtz Irrevocable Gift Trust

Disclosed balance after: 16,416

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

F1 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0000950103-20-000561 · dp119194_4-kurtz.xml · nonDerivative · entry 2

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Allegra Kurtz Irrevocable Gift Trust

Disclosed balance after: 16,416

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

F1 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0000950103-20-000561 · dp119194_4-kurtz.xml · nonDerivative · entry 1

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Kurtz 2009 Spendthrift Trust

Disclosed balance after: 108,332

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

F1 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0000950103-20-000562 · dp119192_4-oleary.xml · derivative · entry 3

OLEARY DENIS · CIK 0001253512 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 468,500

Underlying: Class A common stock · 18,000 shares

Expires not disclosed

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

F2 · derivative.exercise_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F2 · derivative.expiration_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F3 · balance_after: All or a portion of the Class B common stock was issued in connection with the exercise of an unvested stock option subject to an early exercise provision, and as such, the unvested portion may be repurchased by the Company at the original exercise price paid by the Reporting Person for the shares.

SEC source: 0000950103-20-000562 · dp119192_4-oleary.xml · nonDerivative · entry 1

OLEARY DENIS · CIK 0001253512 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,000

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

F1 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

SEC source: 0000950103-20-000474 · dp119113_4-oleary.xml · derivative · entry 3

OLEARY DENIS · CIK 0001253512 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 486,500

Underlying: Class A common stock · 36,000 shares

Expires not disclosed

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

F2 · derivative.exercise_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F2 · derivative.expiration_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F3 · balance_after: All or a portion of the Class B common stock was issued in connection with the exercise of an unvested stock option subject to an early exercise provision, and as such, the unvested portion may be repurchased by the Company at the original exercise price paid by the Reporting Person for the shares.

SEC source: 0000950103-20-000474 · dp119113_4-oleary.xml · nonDerivative · entry 1

OLEARY DENIS · CIK 0001253512 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,000

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

F1 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

SEC source: 0000950103-20-000475 · dp11914_4-austin.xml · nonDerivative · entry 3

AUSTIN ROXANNE S · CIK 0001061632 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,906

SEC source: 0000950103-20-000475 · dp11914_4-austin.xml · nonDerivative · entry 2

AUSTIN ROXANNE S · CIK 0001061632 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,906

SEC source: 0000950103-20-000427 · dp119003_4-kurtz.xml · derivative · entry 6

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Alexander Kurtz Irrevocable Gift Trust

Disclosed balance after: 1,958,651

Underlying: Class A common stock · 1,172 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.

F3 · derivative.exercise_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F3 · derivative.expiration_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0000950103-20-000427 · dp119003_4-kurtz.xml · derivative · entry 5

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Allegra Kurtz Irrevocable Gift Trust

Disclosed balance after: 1,958,651

Underlying: Class A common stock · 1,172 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.

F3 · derivative.exercise_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F3 · derivative.expiration_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0000950103-20-000427 · dp119003_4-kurtz.xml · nonDerivative · entry 4

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Alexander Kurtz Irrevocable Gift Trust

Disclosed balance after: 0

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0000950103-20-000427 · dp119003_4-kurtz.xml · nonDerivative · entry 3

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Allegra Kurtz Irrevocable Gift Trust

Disclosed balance after: 0

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0000950103-20-000427 · dp119003_4-kurtz.xml · nonDerivative · entry 2

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Alexander Kurtz Irrevocable Gift Trust

Disclosed balance after: 1,172

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

F1 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0000950103-20-000427 · dp119003_4-kurtz.xml · nonDerivative · entry 1

Kurtz George · CIK 0001778564 · Director · PRESIDENT AND CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Allegra Kurtz Irrevocable Gift Trust

Disclosed balance after: 1,172

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

F1 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest in such shares.

SEC source: 0001104659-20-002370 · a4.xml · derivative · entry 6

Warburg Pincus Private Equity X, L.P. · CIK 0001414565 · Director · 10% owner

Warburg Pincus X Partners, L.P. · CIK 0001451560 · Director · 10% owner

Warburg Pincus X, L.P. · CIK 0001414561 · Director · 10% owner

Warburg Pincus X GP L.P. · CIK 0001414564 · Director · 10% owner

WPP GP LLC · CIK 0001621874 · Director · 10% owner

Warburg Pincus Partners, L.P. · CIK 0001621242 · Director · 10% owner

Warburg Pincus Partners GP LLC · CIK 0001621224 · Director · 10% owner

WARBURG PINCUS & CO. · CIK 0000929408 · Director · 10% owner

WARBURG PINCUS LLC · CIK 0001162870 · Director · 10% owner

KAYE CHARLES R · CIK 0001239318 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,131,878

Underlying: Class A Common Stock · 155,000 shares

Expires not disclosed

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

F1 · derivative.exercise_price: This Form 4 is filed on behalf of the Warburg Pincus Entities (as defined below). Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · derivative.exercise_price: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F7 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Persons into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

F1 · price: This Form 4 is filed on behalf of the Warburg Pincus Entities (as defined below). Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · price: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F7 · price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Persons into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

F1 · derivative.exercise_date: This Form 4 is filed on behalf of the Warburg Pincus Entities (as defined below). Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · derivative.exercise_date: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F7 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Persons into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

F1 · derivative.expiration_date: This Form 4 is filed on behalf of the Warburg Pincus Entities (as defined below). Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · derivative.expiration_date: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F7 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Persons into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

F1 · ownership.nature: This Form 4 is filed on behalf of the Warburg Pincus Entities (as defined below). Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · ownership.nature: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F3 · ownership.nature: Warburg Pincus X, L.P., a Delaware limited partnership ("WP X LP"), is the general partner of the WPP Funds. Warburg Pincus X GP L.P., a Delaware limited partnership ("WP X GP"), is the general partner of WP X LP. WPP GP LLC, a Delaware limited liability company ("WPP GP"), is the general partner of WP X GP. Warburg Pincus Partners, L.P., a Delaware limited partnership ("WP Partners"), is the managing member of WPP GP. Warburg Pincus Partners GP LLC, a Delaware limited liability company ("WP Partners GP"), is the general partner of WP Partners.

F4 · ownership.nature: Warburg Pincus & Co., a New York general partnership ("WP"), is the managing member of WP Partners GP. Warburg Pincus LLC, a New York limited liability company ("WP LLC"), is the manager of the WPP Funds. Charles R. Kaye and Joseph P. Landy are each Managing General Partners of WP and Managing Members and Co-Chief Executive Officers of WP LLC and may each be deemed to control the Warburg Pincus Entities. Messrs. Kaye and Landy disclaim beneficial ownership of all shares held by the Warburg Pincus Entities except to the extent of their pecuniary interest therein. Mr. Landy also serves as a director of the Issuer and is reporting on a separate Form 4.

F5 · ownership.nature: Each of the WPP Funds, WP X LP, WP X GP, WPP GP, WP Partners, WP Partners GP, WP and WP LLC are collectively referred to herein as the "Warburg Pincus Entities."

F6 · ownership.nature: By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), the Warburg Pincus Entities and certain affiliates may be deemed to be beneficial owners of the Class A Common Stock and Class B Common Stock held collectively by the WPP Funds. The Warburg Pincus Entities and such affiliates disclaim beneficial ownership of such Class A Common Stock and Class B Common Stock except to the extent of their direct pecuniary interest therein. Each of the Warburg Pincus Entities is a director-by-deputization solely for purposes of Section 16 of the Exchange Act.

SEC source: 0001104659-20-002370 · a4.xml · derivative · entry 5

Warburg Pincus Private Equity X, L.P. · CIK 0001414565 · Director · 10% owner

Warburg Pincus X Partners, L.P. · CIK 0001451560 · Director · 10% owner

Warburg Pincus X, L.P. · CIK 0001414561 · Director · 10% owner

Warburg Pincus X GP L.P. · CIK 0001414564 · Director · 10% owner

WPP GP LLC · CIK 0001621874 · Director · 10% owner

Warburg Pincus Partners, L.P. · CIK 0001621242 · Director · 10% owner

Warburg Pincus Partners GP LLC · CIK 0001621224 · Director · 10% owner

WARBURG PINCUS & CO. · CIK 0000929408 · Director · 10% owner

WARBURG PINCUS LLC · CIK 0001162870 · Director · 10% owner

KAYE CHARLES R · CIK 0001239318 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,311,310

Underlying: Class A Common Stock · 4,845,000 shares

Expires not disclosed

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

F1 · derivative.exercise_price: This Form 4 is filed on behalf of the Warburg Pincus Entities (as defined below). Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · derivative.exercise_price: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F7 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Persons into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

F1 · price: This Form 4 is filed on behalf of the Warburg Pincus Entities (as defined below). Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · price: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F7 · price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Persons into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

F1 · derivative.exercise_date: This Form 4 is filed on behalf of the Warburg Pincus Entities (as defined below). Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · derivative.exercise_date: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F7 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Persons into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

F1 · derivative.expiration_date: This Form 4 is filed on behalf of the Warburg Pincus Entities (as defined below). Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · derivative.expiration_date: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F7 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Persons into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

SEC source: 0001104659-20-002370 · a4.xml · nonDerivative · entry 4

Warburg Pincus Private Equity X, L.P. · CIK 0001414565 · Director · 10% owner

Warburg Pincus X Partners, L.P. · CIK 0001451560 · Director · 10% owner

Warburg Pincus X, L.P. · CIK 0001414561 · Director · 10% owner

Warburg Pincus X GP L.P. · CIK 0001414564 · Director · 10% owner

WPP GP LLC · CIK 0001621874 · Director · 10% owner

Warburg Pincus Partners, L.P. · CIK 0001621242 · Director · 10% owner

Warburg Pincus Partners GP LLC · CIK 0001621224 · Director · 10% owner

WARBURG PINCUS & CO. · CIK 0000929408 · Director · 10% owner

WARBURG PINCUS LLC · CIK 0001162870 · Director · 10% owner

KAYE CHARLES R · CIK 0001239318 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F1 · ownership.nature: This Form 4 is filed on behalf of the Warburg Pincus Entities (as defined below). Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · ownership.nature: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F3 · ownership.nature: Warburg Pincus X, L.P., a Delaware limited partnership ("WP X LP"), is the general partner of the WPP Funds. Warburg Pincus X GP L.P., a Delaware limited partnership ("WP X GP"), is the general partner of WP X LP. WPP GP LLC, a Delaware limited liability company ("WPP GP"), is the general partner of WP X GP. Warburg Pincus Partners, L.P., a Delaware limited partnership ("WP Partners"), is the managing member of WPP GP. Warburg Pincus Partners GP LLC, a Delaware limited liability company ("WP Partners GP"), is the general partner of WP Partners.

F4 · ownership.nature: Warburg Pincus & Co., a New York general partnership ("WP"), is the managing member of WP Partners GP. Warburg Pincus LLC, a New York limited liability company ("WP LLC"), is the manager of the WPP Funds. Charles R. Kaye and Joseph P. Landy are each Managing General Partners of WP and Managing Members and Co-Chief Executive Officers of WP LLC and may each be deemed to control the Warburg Pincus Entities. Messrs. Kaye and Landy disclaim beneficial ownership of all shares held by the Warburg Pincus Entities except to the extent of their pecuniary interest therein. Mr. Landy also serves as a director of the Issuer and is reporting on a separate Form 4.

F5 · ownership.nature: Each of the WPP Funds, WP X LP, WP X GP, WPP GP, WP Partners, WP Partners GP, WP and WP LLC are collectively referred to herein as the "Warburg Pincus Entities."

F6 · ownership.nature: By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), the Warburg Pincus Entities and certain affiliates may be deemed to be beneficial owners of the Class A Common Stock and Class B Common Stock held collectively by the WPP Funds. The Warburg Pincus Entities and such affiliates disclaim beneficial ownership of such Class A Common Stock and Class B Common Stock except to the extent of their direct pecuniary interest therein. Each of the Warburg Pincus Entities is a director-by-deputization solely for purposes of Section 16 of the Exchange Act.

SEC source: 0001104659-20-002370 · a4.xml · nonDerivative · entry 3

Warburg Pincus Private Equity X, L.P. · CIK 0001414565 · Director · 10% owner

Warburg Pincus X Partners, L.P. · CIK 0001451560 · Director · 10% owner

Warburg Pincus X, L.P. · CIK 0001414561 · Director · 10% owner

Warburg Pincus X GP L.P. · CIK 0001414564 · Director · 10% owner

WPP GP LLC · CIK 0001621874 · Director · 10% owner

Warburg Pincus Partners, L.P. · CIK 0001621242 · Director · 10% owner

Warburg Pincus Partners GP LLC · CIK 0001621224 · Director · 10% owner

WARBURG PINCUS & CO. · CIK 0000929408 · Director · 10% owner

WARBURG PINCUS LLC · CIK 0001162870 · Director · 10% owner

KAYE CHARLES R · CIK 0001239318 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001104659-20-002370 · a4.xml · nonDerivative · entry 2

Warburg Pincus Private Equity X, L.P. · CIK 0001414565 · Director · 10% owner

Warburg Pincus X Partners, L.P. · CIK 0001451560 · Director · 10% owner

Warburg Pincus X, L.P. · CIK 0001414561 · Director · 10% owner

Warburg Pincus X GP L.P. · CIK 0001414564 · Director · 10% owner

WPP GP LLC · CIK 0001621874 · Director · 10% owner

Warburg Pincus Partners, L.P. · CIK 0001621242 · Director · 10% owner

Warburg Pincus Partners GP LLC · CIK 0001621224 · Director · 10% owner

WARBURG PINCUS & CO. · CIK 0000929408 · Director · 10% owner

WARBURG PINCUS LLC · CIK 0001162870 · Director · 10% owner

KAYE CHARLES R · CIK 0001239318 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 155,000

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

F7 · price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Persons into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

F1 · ownership.nature: This Form 4 is filed on behalf of the Warburg Pincus Entities (as defined below). Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · ownership.nature: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F3 · ownership.nature: Warburg Pincus X, L.P., a Delaware limited partnership ("WP X LP"), is the general partner of the WPP Funds. Warburg Pincus X GP L.P., a Delaware limited partnership ("WP X GP"), is the general partner of WP X LP. WPP GP LLC, a Delaware limited liability company ("WPP GP"), is the general partner of WP X GP. Warburg Pincus Partners, L.P., a Delaware limited partnership ("WP Partners"), is the managing member of WPP GP. Warburg Pincus Partners GP LLC, a Delaware limited liability company ("WP Partners GP"), is the general partner of WP Partners.

F4 · ownership.nature: Warburg Pincus & Co., a New York general partnership ("WP"), is the managing member of WP Partners GP. Warburg Pincus LLC, a New York limited liability company ("WP LLC"), is the manager of the WPP Funds. Charles R. Kaye and Joseph P. Landy are each Managing General Partners of WP and Managing Members and Co-Chief Executive Officers of WP LLC and may each be deemed to control the Warburg Pincus Entities. Messrs. Kaye and Landy disclaim beneficial ownership of all shares held by the Warburg Pincus Entities except to the extent of their pecuniary interest therein. Mr. Landy also serves as a director of the Issuer and is reporting on a separate Form 4.

F5 · ownership.nature: Each of the WPP Funds, WP X LP, WP X GP, WPP GP, WP Partners, WP Partners GP, WP and WP LLC are collectively referred to herein as the "Warburg Pincus Entities."

F6 · ownership.nature: By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), the Warburg Pincus Entities and certain affiliates may be deemed to be beneficial owners of the Class A Common Stock and Class B Common Stock held collectively by the WPP Funds. The Warburg Pincus Entities and such affiliates disclaim beneficial ownership of such Class A Common Stock and Class B Common Stock except to the extent of their direct pecuniary interest therein. Each of the Warburg Pincus Entities is a director-by-deputization solely for purposes of Section 16 of the Exchange Act.

SEC source: 0001104659-20-002370 · a4.xml · nonDerivative · entry 1

Warburg Pincus Private Equity X, L.P. · CIK 0001414565 · Director · 10% owner

Warburg Pincus X Partners, L.P. · CIK 0001451560 · Director · 10% owner

Warburg Pincus X, L.P. · CIK 0001414561 · Director · 10% owner

Warburg Pincus X GP L.P. · CIK 0001414564 · Director · 10% owner

WPP GP LLC · CIK 0001621874 · Director · 10% owner

Warburg Pincus Partners, L.P. · CIK 0001621242 · Director · 10% owner

Warburg Pincus Partners GP LLC · CIK 0001621224 · Director · 10% owner

WARBURG PINCUS & CO. · CIK 0000929408 · Director · 10% owner

WARBURG PINCUS LLC · CIK 0001162870 · Director · 10% owner

KAYE CHARLES R · CIK 0001239318 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,845,000

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

F7 · price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Persons into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

SEC source: 0001104659-20-002367 · a4.xml · derivative · entry 4

Landy Joseph P. · CIK 0001220638 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 36,443,188

Underlying: Class A Common Stock · 5,000,000 shares

Expires not disclosed

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

F1 · derivative.exercise_price: This Form 4 is filed on behalf of Joseph P. Landy. All shares indicated as indirectly owned by Mr. Landy are included because of his affiliation with the Warburg Pincus Entities (as defined below). Mr. Landy disclaims beneficial ownership of all shares held by the Warburg Pincus Entities. Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · derivative.exercise_price: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F6 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

F1 · price: This Form 4 is filed on behalf of Joseph P. Landy. All shares indicated as indirectly owned by Mr. Landy are included because of his affiliation with the Warburg Pincus Entities (as defined below). Mr. Landy disclaims beneficial ownership of all shares held by the Warburg Pincus Entities. Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · price: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F6 · price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

F1 · derivative.exercise_date: This Form 4 is filed on behalf of Joseph P. Landy. All shares indicated as indirectly owned by Mr. Landy are included because of his affiliation with the Warburg Pincus Entities (as defined below). Mr. Landy disclaims beneficial ownership of all shares held by the Warburg Pincus Entities. Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · derivative.exercise_date: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F6 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

F1 · derivative.expiration_date: This Form 4 is filed on behalf of Joseph P. Landy. All shares indicated as indirectly owned by Mr. Landy are included because of his affiliation with the Warburg Pincus Entities (as defined below). Mr. Landy disclaims beneficial ownership of all shares held by the Warburg Pincus Entities. Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · derivative.expiration_date: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F6 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

F1 · ownership.nature: This Form 4 is filed on behalf of Joseph P. Landy. All shares indicated as indirectly owned by Mr. Landy are included because of his affiliation with the Warburg Pincus Entities (as defined below). Mr. Landy disclaims beneficial ownership of all shares held by the Warburg Pincus Entities. Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · ownership.nature: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F3 · ownership.nature: Warburg Pincus X, L.P., a Delaware limited partnership ("WP X LP"), is the general partner of the WPP Funds. Warburg Pincus X GP L.P., a Delaware limited partnership ("WP X GP"), is the general partner of WP X LP. WPP GP LLC, a Delaware limited liability company ("WPP GP"), is the general partner of WP X GP. Warburg Pincus Partners, L.P., a Delaware limited partnership ("WP Partners"), is the managing member of WPP GP. Warburg Pincus Partners GP LLC, a Delaware limited liability company ("WP Partners GP"), is the general partner of WP Partners.

F4 · ownership.nature: Warburg Pincus & Co., a New York general partnership ("WP"), is the managing member of WP Partners GP. Warburg Pincus LLC, a New York limited liability company ("WP LLC"), is the manager of the WPP Funds. Charles R. Kaye and Joseph P. Landy are each Managing General Partners of WP and Managing Members and Co-Chief Executive Officers of WP LLC and may each be deemed to control the Warburg Pincus Entities. Mr. Landy disclaims beneficial ownership of all shares held by the Warburg Pincus Entities.

F5 · ownership.nature: Each of the WPP Funds, WP X LP, WP X GP, WPP GP, WP Partners, WP Partners GP, WP and WP LLC are collectively referred to herein as the "Warburg Pincus Entities."

SEC source: 0001104659-20-002367 · a4.xml · nonDerivative · entry 2

Landy Joseph P. · CIK 0001220638 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F1 · ownership.nature: This Form 4 is filed on behalf of Joseph P. Landy. All shares indicated as indirectly owned by Mr. Landy are included because of his affiliation with the Warburg Pincus Entities (as defined below). Mr. Landy disclaims beneficial ownership of all shares held by the Warburg Pincus Entities. Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · ownership.nature: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F3 · ownership.nature: Warburg Pincus X, L.P., a Delaware limited partnership ("WP X LP"), is the general partner of the WPP Funds. Warburg Pincus X GP L.P., a Delaware limited partnership ("WP X GP"), is the general partner of WP X LP. WPP GP LLC, a Delaware limited liability company ("WPP GP"), is the general partner of WP X GP. Warburg Pincus Partners, L.P., a Delaware limited partnership ("WP Partners"), is the managing member of WPP GP. Warburg Pincus Partners GP LLC, a Delaware limited liability company ("WP Partners GP"), is the general partner of WP Partners.

F4 · ownership.nature: Warburg Pincus & Co., a New York general partnership ("WP"), is the managing member of WP Partners GP. Warburg Pincus LLC, a New York limited liability company ("WP LLC"), is the manager of the WPP Funds. Charles R. Kaye and Joseph P. Landy are each Managing General Partners of WP and Managing Members and Co-Chief Executive Officers of WP LLC and may each be deemed to control the Warburg Pincus Entities. Mr. Landy disclaims beneficial ownership of all shares held by the Warburg Pincus Entities.

F5 · ownership.nature: Each of the WPP Funds, WP X LP, WP X GP, WPP GP, WP Partners, WP Partners GP, WP and WP LLC are collectively referred to herein as the "Warburg Pincus Entities."

SEC source: 0001104659-20-002367 · a4.xml · nonDerivative · entry 1

Landy Joseph P. · CIK 0001220638 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,000,000

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.

F6 · price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. All shares of Class B Common Stock will automatically convert into shares of Class A Common Stock upon the occurrence of certain specified events.

F1 · ownership.nature: This Form 4 is filed on behalf of Joseph P. Landy. All shares indicated as indirectly owned by Mr. Landy are included because of his affiliation with the Warburg Pincus Entities (as defined below). Mr. Landy disclaims beneficial ownership of all shares held by the Warburg Pincus Entities. Following the transactions reported in this Form 4, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WPPE X"), is a holder of record of 35,311,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 4,845,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock of the Issuer (the "Class A Common Stock"), and sold such shares of Class A Common Stock, each on January 6, 2020.

F2 · ownership.nature: Following the transactions reported in this Form 4, Warburg Pincus X Partners, L.P., a Delaware limited partnership ("WPXP" and together with WPPE X, the "WPP Funds"), is a holder of record of 1,131,878 shares of Class B Common Stock, having converted 155,000 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and sold such shares of Class A Common Stock, each on January 6, 2020.

F3 · ownership.nature: Warburg Pincus X, L.P., a Delaware limited partnership ("WP X LP"), is the general partner of the WPP Funds. Warburg Pincus X GP L.P., a Delaware limited partnership ("WP X GP"), is the general partner of WP X LP. WPP GP LLC, a Delaware limited liability company ("WPP GP"), is the general partner of WP X GP. Warburg Pincus Partners, L.P., a Delaware limited partnership ("WP Partners"), is the managing member of WPP GP. Warburg Pincus Partners GP LLC, a Delaware limited liability company ("WP Partners GP"), is the general partner of WP Partners.

F4 · ownership.nature: Warburg Pincus & Co., a New York general partnership ("WP"), is the managing member of WP Partners GP. Warburg Pincus LLC, a New York limited liability company ("WP LLC"), is the manager of the WPP Funds. Charles R. Kaye and Joseph P. Landy are each Managing General Partners of WP and Managing Members and Co-Chief Executive Officers of WP LLC and may each be deemed to control the Warburg Pincus Entities. Mr. Landy disclaims beneficial ownership of all shares held by the Warburg Pincus Entities.

F5 · ownership.nature: Each of the WPP Funds, WP X LP, WP X GP, WPP GP, WP Partners, WP Partners GP, WP and WP LLC are collectively referred to herein as the "Warburg Pincus Entities."

SEC source: 0000899243-20-000840 · doc4.xml · derivative · entry 6

CapitalG LP · CIK 0001678225 · 10% owner

CapitalG GP LLC · CIK 0001678226 · 10% owner

CapitalG 2015 LP · CIK 0001771167 · 10% owner

CapitalG 2015 GP LLC · CIK 0001779431 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 5,342,044

Underlying: Class A Common Stock · 2,085,172 shares

Expires not disclosed

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

F7 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a one-for-one basis upon (i) the affirmative written election of the holder thereof or (ii) the occurrence of a transfer, except for certain transfers described in the Issuer's amended and restated certificate of incorporation (the "Restated Certificate") and has no expiration date.

F8 · derivative.exercise_price: In addition, Class B Common Stock will automatically convert into Class A Common Stock on the earliest of (i) the date specified by the holders of two-thirds of the then outstanding shares of Class B Common Stock, (ii) the date on which the number of outstanding shares of Class B Common Stock represents less than 5% of the number of outstanding shares of Class A Common Stock and Class B Common Stock, taken together as a single class, which calculation excludes certain Acquisition Securities, as defined in the Restated Certificate, and (iii) the date that is nine months after the death or permanent and total disability of the Issuer's founder, George Kurtz, provided that such date may be extended by a majority of the independent members of the Issuer's board of directors to a date that is not longer than 18 months from the date of such death or disability.

F7 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a one-for-one basis upon (i) the affirmative written election of the holder thereof or (ii) the occurrence of a transfer, except for certain transfers described in the Issuer's amended and restated certificate of incorporation (the "Restated Certificate") and has no expiration date.

F8 · derivative.exercise_date: In addition, Class B Common Stock will automatically convert into Class A Common Stock on the earliest of (i) the date specified by the holders of two-thirds of the then outstanding shares of Class B Common Stock, (ii) the date on which the number of outstanding shares of Class B Common Stock represents less than 5% of the number of outstanding shares of Class A Common Stock and Class B Common Stock, taken together as a single class, which calculation excludes certain Acquisition Securities, as defined in the Restated Certificate, and (iii) the date that is nine months after the death or permanent and total disability of the Issuer's founder, George Kurtz, provided that such date may be extended by a majority of the independent members of the Issuer's board of directors to a date that is not longer than 18 months from the date of such death or disability.

F7 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a one-for-one basis upon (i) the affirmative written election of the holder thereof or (ii) the occurrence of a transfer, except for certain transfers described in the Issuer's amended and restated certificate of incorporation (the "Restated Certificate") and has no expiration date.

F8 · derivative.expiration_date: In addition, Class B Common Stock will automatically convert into Class A Common Stock on the earliest of (i) the date specified by the holders of two-thirds of the then outstanding shares of Class B Common Stock, (ii) the date on which the number of outstanding shares of Class B Common Stock represents less than 5% of the number of outstanding shares of Class A Common Stock and Class B Common Stock, taken together as a single class, which calculation excludes certain Acquisition Securities, as defined in the Restated Certificate, and (iii) the date that is nine months after the death or permanent and total disability of the Issuer's founder, George Kurtz, provided that such date may be extended by a majority of the independent members of the Issuer's board of directors to a date that is not longer than 18 months from the date of such death or disability.

F5 · ownership.nature: These shares are owned directly by CapitalG 2015 LP. CapitalG 2015 GP LLC, the general partner of CapitalG 2015 LP, Alphabet Holdings LLC, the managing member of CapitalG 2015 GP LLC, XXVI Holdings Inc., the managing member of Alphabet Holdings LLC, and Alphabet Inc., the controlling stockholder of XXVI Holdings Inc., may each be deemed to have sole voting and dispositive power with respect to these shares. Each of CapitalG 2015 GP LLC, Alphabet Holdings LLC, XXVI Holdings Inc., and Alphabet Inc. disclaims beneficial ownership of these shares, except to the extent of any pecuniary interest therein.

SEC source: 0000899243-20-000840 · doc4.xml · nonDerivative · entry 4

CapitalG LP · CIK 0001678225 · 10% owner

CapitalG GP LLC · CIK 0001678226 · 10% owner

CapitalG 2015 LP · CIK 0001771167 · 10% owner

CapitalG 2015 GP LLC · CIK 0001779431 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F4 · price: Weighted average sale price for Class A Common Stock sold. Actual sales price for shares sold ranged from $53.09 to $53.50. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission full information regarding the number of shares purchased at each separate price.

F5 · ownership.nature: These shares are owned directly by CapitalG 2015 LP. CapitalG 2015 GP LLC, the general partner of CapitalG 2015 LP, Alphabet Holdings LLC, the managing member of CapitalG 2015 GP LLC, XXVI Holdings Inc., the managing member of Alphabet Holdings LLC, and Alphabet Inc., the controlling stockholder of XXVI Holdings Inc., may each be deemed to have sole voting and dispositive power with respect to these shares. Each of CapitalG 2015 GP LLC, Alphabet Holdings LLC, XXVI Holdings Inc., and Alphabet Inc. disclaims beneficial ownership of these shares, except to the extent of any pecuniary interest therein.

SEC source: 0000899243-20-000840 · doc4.xml · nonDerivative · entry 3

CapitalG LP · CIK 0001678225 · 10% owner

CapitalG GP LLC · CIK 0001678226 · 10% owner

CapitalG 2015 LP · CIK 0001771167 · 10% owner

CapitalG 2015 GP LLC · CIK 0001779431 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 233,126

F3 · price: Weighted average sale price for Class A Common Stock sold. Actual sales price for shares sold ranged from $52.09 to $53.08. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission full information regarding the number of shares purchased at each separate price.

F5 · ownership.nature: These shares are owned directly by CapitalG 2015 LP. CapitalG 2015 GP LLC, the general partner of CapitalG 2015 LP, Alphabet Holdings LLC, the managing member of CapitalG 2015 GP LLC, XXVI Holdings Inc., the managing member of Alphabet Holdings LLC, and Alphabet Inc., the controlling stockholder of XXVI Holdings Inc., may each be deemed to have sole voting and dispositive power with respect to these shares. Each of CapitalG 2015 GP LLC, Alphabet Holdings LLC, XXVI Holdings Inc., and Alphabet Inc. disclaims beneficial ownership of these shares, except to the extent of any pecuniary interest therein.

SEC source: 0000899243-20-000840 · doc4.xml · nonDerivative · entry 2

CapitalG LP · CIK 0001678225 · 10% owner

CapitalG GP LLC · CIK 0001678226 · 10% owner

CapitalG 2015 LP · CIK 0001771167 · 10% owner

CapitalG 2015 GP LLC · CIK 0001779431 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,923,916

F2 · price: Weighted average sale price for Class A Common Stock sold. Actual sales price for shares sold ranged from $51.09 to $52.08. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission full information regarding the number of shares purchased at each separate price.

F5 · ownership.nature: These shares are owned directly by CapitalG 2015 LP. CapitalG 2015 GP LLC, the general partner of CapitalG 2015 LP, Alphabet Holdings LLC, the managing member of CapitalG 2015 GP LLC, XXVI Holdings Inc., the managing member of Alphabet Holdings LLC, and Alphabet Inc., the controlling stockholder of XXVI Holdings Inc., may each be deemed to have sole voting and dispositive power with respect to these shares. Each of CapitalG 2015 GP LLC, Alphabet Holdings LLC, XXVI Holdings Inc., and Alphabet Inc. disclaims beneficial ownership of these shares, except to the extent of any pecuniary interest therein.

SEC source: 0000899243-20-000840 · doc4.xml · nonDerivative · entry 1

CapitalG LP · CIK 0001678225 · 10% owner

CapitalG GP LLC · CIK 0001678226 · 10% owner

CapitalG 2015 LP · CIK 0001771167 · 10% owner

CapitalG 2015 GP LLC · CIK 0001779431 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,085,172

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

F1 · price: Shares of Class B Common Stock automatically converted into shares of Class A Common Stock effective immediately prior to the sale of such shares.

F5 · ownership.nature: These shares are owned directly by CapitalG 2015 LP. CapitalG 2015 GP LLC, the general partner of CapitalG 2015 LP, Alphabet Holdings LLC, the managing member of CapitalG 2015 GP LLC, XXVI Holdings Inc., the managing member of Alphabet Holdings LLC, and Alphabet Inc., the controlling stockholder of XXVI Holdings Inc., may each be deemed to have sole voting and dispositive power with respect to these shares. Each of CapitalG 2015 GP LLC, Alphabet Holdings LLC, XXVI Holdings Inc., and Alphabet Inc. disclaims beneficial ownership of these shares, except to the extent of any pecuniary interest therein.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · derivative · entry 15

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Accel London Investors 2012 L.P.

Disclosed balance after: 103,762

Underlying: Class A common stock · 11,100 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.

F12 · derivative.exercise_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F12 · derivative.expiration_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F14 · balance_after: Reflects a correction to the corresponding figure in the Form 4 filed for the Reporting Persons on December 11, 2019, which should have reported holdings of 114,862 shares of Class B common stock for this fund.

F6 · ownership.nature: These shares are held by Accel London Investors 2012 L.P.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · derivative · entry 14

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Accel London III L.P.

Disclosed balance after: 4,570,191

Underlying: Class A common stock · 488,900 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.

F12 · derivative.exercise_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F12 · derivative.expiration_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F5 · ownership.nature: These shares are held by Accel London III L.P. Accel London III Associates L.P. is the general partner of Accel London III L.P. and has sole voting and dispositive power with regard to the shares held by Accel London III L. P. Accel London III Associates L.L.C. is the general partner of Accel London III Associates L.P. and Accel London Investors 2012 L.P (together with Accel London III L.P., the "Accel London III Entities"). Accel London III Associates LLC has sole voting and dispositive power with regard to the shares held by the Accel London III Entities. Each of Accel London III Associates L.P. and Accel London III Associates L.L.C. disclaims Section 16 beneficial ownership over the securities reported herein except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that either such reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · derivative · entry 13

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Accel Growth Fund Investors 2013 L.L.C.

Disclosed balance after: 1,827,414

Underlying: Class A common stock · 91,000 shares

Expires not disclosed

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

F12 · derivative.exercise_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F12 · derivative.expiration_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F4 · ownership.nature: These shares are held by Accel Growth Fund Investors 2013 L.L.C.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · derivative · entry 12

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Accel Growth Fund II Strategic Partners L.P.

Disclosed balance after: 1,233,003

Underlying: Class A common stock · 61,400 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.

F12 · derivative.exercise_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F12 · derivative.expiration_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F3 · ownership.nature: These shares are held by Accel Growth Fund II Strategic Partners L.P.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · derivative · entry 11

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,021,044

Underlying: Class A common stock · 847,600 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.

F12 · derivative.exercise_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F12 · derivative.expiration_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F2 · ownership.direct: These shares are held by Accel Growth Fund II L.P. Accel Growth Fund II Associates L.L.C. ("Accel Growth Fund II GP") is the general partner of each of Accel Growth Fund II L.P. and Accel Growth Fund II Strategic Partners L.P. (together, the "Accel Growth Fund II Entities"). Accel Growth Fund II GP has sole voting and dispositive power with regard to the shares held by the Accel Growth Fund II Entities. Accel Growth Fund II GP disclaims Section 16 beneficial ownership over the securities reported herein except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · nonDerivative · entry 10

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Accel London Investors 2012 L.P.

Disclosed balance after: 0

F11 · kind: On January 3, 2020, Accel London Investors 2012 L.P. distributed, for no consideration, 11,100 shares of Class A common stock of the Issuer (the "Accel London Investors Shares") to its limited partners and to Accel London III Associates L.L.C., the general partner of Accel London Investors 2012 L.P., representing each such partner's pro rata interest in such Accel London Investors Shares. On that same date, Accel London III Associates L.L.C. distributed, for no consideration, the Accel London Investors Shares it received in the distribution by Accel London Investors 2012 L.P. to its members, representing each such member's pro rata interest in such Accel London Investors Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F6 · ownership.nature: These shares are held by Accel London Investors 2012 L.P.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · nonDerivative · entry 9

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Accel London III L.P.

Disclosed balance after: 0

F10 · kind: On January 3, 2020, Accel London III L.P. distributed, for no consideration, 488,900 shares of Class A common stock of the Issuer (the "Accel London III Shares") to its limited partners and to Accel London III Associates L.P., the general partner of Accel London III L.P., representing each such partner's pro rata interest in such Accel London III Shares. On the same date, Accel London III Associates L.P. distributed, for no consideration, the Accel London III Shares it received in the distribution by Accel London III L.P. to its limited partners and to Accel London III Associates L.L.C., the general partner of Accel London III Associates L.P., representing each such partner's pro rata interest in such Accel London III Shares. Continued in footnote (13) below.

F13 · kind: Also on that same date, Accel London III Associates L.L.C. distributed, for no consideration, the Accel London III Shares it received in the distribution by Accel London III Associates L.P. to its members, representing each such member's pro rata interest in such Accel London III Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F5 · ownership.nature: These shares are held by Accel London III L.P. Accel London III Associates L.P. is the general partner of Accel London III L.P. and has sole voting and dispositive power with regard to the shares held by Accel London III L. P. Accel London III Associates L.L.C. is the general partner of Accel London III Associates L.P. and Accel London Investors 2012 L.P (together with Accel London III L.P., the "Accel London III Entities"). Accel London III Associates LLC has sole voting and dispositive power with regard to the shares held by the Accel London III Entities. Each of Accel London III Associates L.P. and Accel London III Associates L.L.C. disclaims Section 16 beneficial ownership over the securities reported herein except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that either such reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · nonDerivative · entry 8

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Accel Growth Fund Investors 2013 L.L.C.

Disclosed balance after: 0

F9 · kind: On January 3, 2020, Accel Growth Fund Investors 2013 L.L.C. distributed, for no consideration, 91,000 shares of Class A common stock of the Issuer to its members, representing each such member's pro rata interest in such shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F4 · ownership.nature: These shares are held by Accel Growth Fund Investors 2013 L.L.C.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · nonDerivative · entry 7

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Accel Growth Fund II Strategic Partners L.P.

Disclosed balance after: 0

F8 · kind: On January 3, 2020, Accel Growth Fund II Strategic Partners L.P. distributed, for no consideration, 61,400 shares of Class A common stock of the Issuer (the "Accel Growth II SP Shares") to its limited partners and to Accel Growth Fund II Associates L.L.C., the general partner of Accel Growth Fund II Strategic Partners L.P., representing each such partner's pro rata interest in such Accel Growth II SP Shares. On the same date, Accel Growth Fund II Associates L.L.C. distributed, for no consideration, the Accel Growth II SP Shares it received in the distribution by Accel Growth Fund II Strategic Partners L.P. to its members, representing each such member's pro rata interest in such Accel Growth II SP Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F3 · ownership.nature: These shares are held by Accel Growth Fund II Strategic Partners L.P.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · nonDerivative · entry 6

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F7 · kind: On January 3, 2020, Accel Growth Fund II L.P. distributed, for no consideration, 847,600 shares of Class A common stock of the Issuer (the "Accel Growth II Shares") to its limited partners and to Accel Growth Fund II Associates L.L.C., the general partner of Accel Growth Fund II L.P., representing each such partner's pro rata interest in such Accel Growth II Shares. On the same date, Accel Growth Fund II Associates L.L.C. distributed, for no consideration, the Accel Growth II Shares it received in the distribution by Accel Growth Fund II L.P. to its members, representing each such member's pro rata interest in such Accel Growth II Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.direct: These shares are held by Accel Growth Fund II L.P. Accel Growth Fund II Associates L.L.C. ("Accel Growth Fund II GP") is the general partner of each of Accel Growth Fund II L.P. and Accel Growth Fund II Strategic Partners L.P. (together, the "Accel Growth Fund II Entities"). Accel Growth Fund II GP has sole voting and dispositive power with regard to the shares held by the Accel Growth Fund II Entities. Accel Growth Fund II GP disclaims Section 16 beneficial ownership over the securities reported herein except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · nonDerivative · entry 5

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Accel London Investors 2012 L.P.

Disclosed balance after: 11,100

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.

F1 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

F6 · ownership.nature: These shares are held by Accel London Investors 2012 L.P.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · nonDerivative · entry 4

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Accel London III L.P.

Disclosed balance after: 488,900

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

F1 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

F5 · ownership.nature: These shares are held by Accel London III L.P. Accel London III Associates L.P. is the general partner of Accel London III L.P. and has sole voting and dispositive power with regard to the shares held by Accel London III L. P. Accel London III Associates L.L.C. is the general partner of Accel London III Associates L.P. and Accel London Investors 2012 L.P (together with Accel London III L.P., the "Accel London III Entities"). Accel London III Associates LLC has sole voting and dispositive power with regard to the shares held by the Accel London III Entities. Each of Accel London III Associates L.P. and Accel London III Associates L.L.C. disclaims Section 16 beneficial ownership over the securities reported herein except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that either such reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · nonDerivative · entry 3

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Accel Growth Fund Investors 2013 L.L.C.

Disclosed balance after: 91,000

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

F1 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

F4 · ownership.nature: These shares are held by Accel Growth Fund Investors 2013 L.L.C.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · nonDerivative · entry 2

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Accel Growth Fund II Strategic Partners L.P.

Disclosed balance after: 61,400

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

F1 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

F3 · ownership.nature: These shares are held by Accel Growth Fund II Strategic Partners L.P.

SEC source: 0000950103-20-000380 · dp119002_4-acc.xml · nonDerivative · entry 1

Accel Growth Fund II L.P. · CIK 0001522762 · 10% owner

Accel Growth Fund II Strategic Partners L.P. · CIK 0001527382 · 10% owner

Accel Growth Fund II Associates L.L.C. · CIK 0001531131 · 10% owner

Accel Growth Fund Investors 2013 L.L.C. · CIK 0001611478 · 10% owner

ACCEL LONDON III LP · CIK 0001453180 · 10% owner

Accel London III Associates L.P. · CIK 0001495005 · 10% owner

Accel London Investors 2012 L.P. · CIK 0001549350 · 10% owner

Accel London III Associates L.L.C. · CIK 0001495004 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 847,600

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

F1 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

F2 · ownership.direct: These shares are held by Accel Growth Fund II L.P. Accel Growth Fund II Associates L.L.C. ("Accel Growth Fund II GP") is the general partner of each of Accel Growth Fund II L.P. and Accel Growth Fund II Strategic Partners L.P. (together, the "Accel Growth Fund II Entities"). Accel Growth Fund II GP has sole voting and dispositive power with regard to the shares held by the Accel Growth Fund II Entities. Accel Growth Fund II GP disclaims Section 16 beneficial ownership over the securities reported herein except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

SEC source: 0000950103-20-000381 · dp119001_4-gandhi.xml · derivative · entry 19

GANDHI SAMEER K · CIK 0001201326 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Accel London Investors 2012 L.P.

Disclosed balance after: 103,762

Underlying: Class A common stock · 11,100 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.

F18 · derivative.exercise_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F18 · derivative.expiration_date: Each share of Class B common stock is convertible at any time at the option of the Reporting Person into one share of Class A common stock and has no expiration date. All shares of Class B common stock will automatically convert into shares of Class A common stock upon the occurrence of certain specified events.

F22 · balance_after: Reflects a correction to the corresponding figure in the Form 4 filed for the Reporting Person on December 11, 2019, which should have reported holdings of 114,862 shares of Class B common stock for this fund.

F8 · ownership.nature: These shares are held by Accel London Investors 2012 L.P. The Reporting Person disclaims Section 16 beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for Section 16 or any other purpose.