CRWD

SEC source: 0000950103-19-017755 · dp118172_4-black.xml · nonDerivative · entry 2

Black Colin · CIK 0001778552 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 735

F3 · price: This transaction was executed in multiple trades at prices ranging from $48.6275 to $49.18. 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.

SEC source: 0000950103-19-017755 · dp118172_4-black.xml · nonDerivative · entry 1

Black Colin · CIK 0001778552 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,364

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 · balance_after: Includes 735 shares of Class A common stock acquired under the CrowdStrike Holdings, Inc. 2019 Employee Stock Purchase Plan on December 10, 2019.

SEC source: 0000950103-19-017756 · dp118171_4-kurtz.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,207,139

Underlying: Class A common stock · 508,807 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.

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.

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.

F7 · 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: 0000950103-19-017756 · dp118171_4-kurtz.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F3 · price: This transaction was executed in multiple trades at prices ranging from $48.635 to $48.89. 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.

SEC source: 0000950103-19-017756 · dp118171_4-kurtz.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · price: This transaction was executed in multiple trades at prices ranging from $47.64 to $48.63. 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.

SEC source: 0000950103-19-017756 · dp118171_4-kurtz.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 508,807

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: 0000950103-20-002657 · dp121297_4a-blackrsu.xml · derivative · entry 2

Black Colin · CIK 0001778552 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 187,890

Underlying: Class A common stock · 15,625 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 · kind: On December 26, 2019, the reporting person filed a Form 4 that inadvertently reported that 5,629 shares of Class B common stock were converted to Class A common stock on December 23, 2019. In fact, as reported in this amendment, 15,625 shares of Class B common stock then held by the reporting person were converted into Class A common stock on that date.

F4 · 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.

F4 · 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: Represents holdings as of February 7, 2020.

F5 · 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: 0000950103-20-002657 · dp121297_4a-blackrsu.xml · nonDerivative · entry 1

Black Colin · CIK 0001778552 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,731

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

F1 · kind: On December 26, 2019, the reporting person filed a Form 4 that inadvertently reported that 5,629 shares of Class B common stock were converted to Class A common stock on December 23, 2019. In fact, as reported in this amendment, 15,625 shares of Class B common stock then held by the reporting person were converted into Class A common stock on that date.

F2 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

F3 · balance_after: Represents holdings as of February 7, 2020.

SEC source: 0000950103-20-002659 · dp121295_4-podbere.xml · derivative · entry 2

Podbere Burt W. · CIK 0001778610 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,161,485

Underlying: Class A common stock · 15,625 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 · kind: On December 26, 2019, the reporting person filed a Form 4 that inadvertently reported that 8,662 shares of Class B common stock were converted to Class A common stock on December 23, 2019. In fact, as reported in this amendment, 15,625 shares of Class B common stock then held by the reporting person were converted into Class A common stock on that date.

F4 · 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.

F4 · 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: Represents holdings as of February 7, 2020.

F5 · 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: 0000950103-20-002659 · dp121295_4-podbere.xml · nonDerivative · entry 1

Podbere Burt W. · CIK 0001778610 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,698

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

F1 · kind: On December 26, 2019, the reporting person filed a Form 4 that inadvertently reported that 8,662 shares of Class B common stock were converted to Class A common stock on December 23, 2019. In fact, as reported in this amendment, 15,625 shares of Class B common stock then held by the reporting person were converted into Class A common stock on that date.

F2 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

F3 · balance_after: Represents holdings as of February 7, 2020.

SEC source: 0000950103-19-017753 · dp118174_4-podbere.xml · derivative · entry 5

Podbere Burt W. · CIK 0001778610 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,138,924

Underlying: Class A common stock · 15,625 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_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.

F7 · 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.

F8 · 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: 0000950103-19-017753 · dp118174_4-podbere.xml · derivative · entry 4

Podbere Burt W. · CIK 0001778610 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,375

Underlying: Class B common stock · 15,625 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.

F5 · security: Restricted stock units convert into Class B common stock on a one-for-one basis.

F6 · derivative.exercise_date: Represents restricted stock units ("RSUs") that remain unvested under grants that initially consisted of 50,000 RSUs with 25% of the RSUs vesting on September 20, 2019 and 1/16 of the RSUs vesting quarterly thereafter; provided that no RSUs will vest until the earlier of (A) a change in control of the issuer or (B) the first quarterly vesting date occurring following the expiration of the lock-up period established in connection with the issuer's initial public offering.

F6 · derivative.expiration_date: Represents restricted stock units ("RSUs") that remain unvested under grants that initially consisted of 50,000 RSUs with 25% of the RSUs vesting on September 20, 2019 and 1/16 of the RSUs vesting quarterly thereafter; provided that no RSUs will vest until the earlier of (A) a change in control of the issuer or (B) the first quarterly vesting date occurring following the expiration of the lock-up period established in connection with the issuer's initial public offering.

SEC source: 0000950103-19-017754 · dp118175_4-austin.xml · derivative · entry 2

AUSTIN ROXANNE S · CIK 0001061632 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,594

Underlying: Class A common stock · 28,906 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.

SEC source: 0000950103-19-017754 · dp118175_4-austin.xml · derivative · entry 1

AUSTIN ROXANNE S · CIK 0001061632 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,594

Underlying: Class B common stock · 28,906 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 · security: Restricted stock units convert into Class B common stock on a one-for-one basis.

F2 · derivative.exercise_date: Represents restricted stock units ("RSUs") that remain unvested under grants that initially consisted of 92,500 RSUs with 1/16 of the RSUs vesting quarterly beginning on December 20, 2018; provided that no RSUs vest until the earlier of (A) a change in control of the issuer or (B) the first quarterly vesting date occurring following the expiration of the lock-up period established in connection with the issuer's initial public offering.

F2 · derivative.expiration_date: Represents restricted stock units ("RSUs") that remain unvested under grants that initially consisted of 92,500 RSUs with 1/16 of the RSUs vesting quarterly beginning on December 20, 2018; provided that no RSUs vest until the earlier of (A) a change in control of the issuer or (B) the first quarterly vesting date occurring following the expiration of the lock-up period established in connection with the issuer's initial public offering.

SEC source: 0000950103-19-017755 · dp118172_4-black.xml · derivative · entry 4

Black Colin · CIK 0001778552 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,515

Underlying: Class A common stock · 15,625 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.

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.

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.

F7 · 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: 0000950103-19-017755 · dp118172_4-black.xml · derivative · entry 3

Black Colin · CIK 0001778552 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,375

Underlying: Class B common stock · 15,625 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.

F4 · security: Restricted stock units convert into Class B common stock on a one-for-one basis.

F5 · derivative.exercise_date: Represents restricted stock units ("RSUs") that remain unvested under grants that initially consisted of 50,000 RSUs with 25% of the RSUs vesting on September 20, 2019 and 1/16 of the RSUs vesting quarterly thereafter; provided that no RSUs vest until the earlier of (A) a change in control of the issuer or (B) the first quarterly vesting date occurring following the expiration of the lock-up period established in connection with the issuer's initial public offering.

F5 · derivative.expiration_date: Represents restricted stock units ("RSUs") that remain unvested under grants that initially consisted of 50,000 RSUs with 25% of the RSUs vesting on September 20, 2019 and 1/16 of the RSUs vesting quarterly thereafter; provided that no RSUs vest until the earlier of (A) a change in control of the issuer or (B) the first quarterly vesting date occurring following the expiration of the lock-up period established in connection with the issuer's initial public offering.

SEC source: 0000950103-19-017756 · dp118171_4-kurtz.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,715,946

Underlying: Class A common stock · 659,979 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.

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.

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.

F7 · 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: 0000950103-19-017756 · dp118171_4-kurtz.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,155,933

Underlying: Class B common stock · 659,979 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.

F4 · security: Restricted stock units convert into Class B common stock on a one-for-one basis.

F5 · derivative.exercise_date: Represents restricted stock units ("RSUs") that remain unvested under grants that initially consisted of (i) 2,111,934 RSUs that vest in 16 equal quarterly installments beginning on December 20, 2018 and (ii) 703,978 RSUs that vest in eight equal quarterly installments beginning on December 20, 2022; provided that no RSUs vest until the earlier of (A) a change in control of the issuer or (B) the first quarterly vesting date occurring following the expiration of the lock-up period established in connection with the issuer's initial public offering.

F5 · derivative.expiration_date: Represents restricted stock units ("RSUs") that remain unvested under grants that initially consisted of (i) 2,111,934 RSUs that vest in 16 equal quarterly installments beginning on December 20, 2018 and (ii) 703,978 RSUs that vest in eight equal quarterly installments beginning on December 20, 2022; provided that no RSUs vest until the earlier of (A) a change in control of the issuer or (B) the first quarterly vesting date occurring following the expiration of the lock-up period established in connection with the issuer's initial public offering.

SEC source: 0000950103-20-000475 · dp11914_4-austin.xml · derivative · entry 4

AUSTIN ROXANNE S · CIK 0001061632 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A common stock · 28,906 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: Reflects a correction to the corresponding figure in the Form 4 filed for the Reporting Person on December 26, 2019, which should have reported holdings of 28,906 shares of Class B common stock for this Reporting Person.

SEC source: 0000950103-20-000475 · dp11914_4-austin.xml · nonDerivative · entry 1

AUSTIN ROXANNE S · CIK 0001061632 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,906

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: 0000899243-19-029818 · doc4.xml · derivative · entry 7

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: 10,958,798

Underlying: Class A Common Stock · 17,832 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.

F6 · 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.

F7 · 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.

F6 · 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.

F7 · 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.

F6 · 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.

F7 · 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.

F4 · 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: 0000899243-19-029818 · 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

F3 · price: Weighted average sale price for Class A Common Stock sold. Actual sales price for shares sold ranged from $50.00 to $50.45. 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.

F4 · 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: 0000899243-19-029818 · 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: 17,832

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.

F4 · 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: 0000899243-19-029818 · 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: 10,976,630

Underlying: Class A Common Stock · 1,018,275 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.

F6 · 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.

F7 · 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.

F6 · 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.

F7 · 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.

F6 · 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.

F7 · 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.

F4 · 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: 0000899243-19-029818 · 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: 0

F2 · price: Weighted average sale price for Class A Common Stock sold. Actual sales price for shares sold ranged from $50.00 to $50.27. 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.

F4 · 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: 0000899243-19-029818 · 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: 1,018,275

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.

F4 · 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: 0001104659-19-073241 · 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: 41,443,188

Underlying: Class A Common Stock · 5,995,588 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F8 · 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F8 · 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F8 · 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F8 · 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F3 · ownership.nature: On December 16, 2019, the WPP Funds distributed an aggregate of 5,995,588 shares of Class A Common Stock to their partners on a pro rata basis in accordance with their respective ownership interests as determined in accordance with the applicable limited partnership agreements of such entities, with no consideration being paid in connection therewith (the "Distribution").

F4 · ownership.nature: Following the Distribution, entities of which Joseph P. Landy is the beneficial owner hold 77,542 shares of Class A Common Stock, having received such shares of Class A Common Stock in connection with the Distribution.

F5 · 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.

F6 · 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.

F7 · 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: 0001104659-19-073241 · a4.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,542

F4 · price: Following the Distribution, entities of which Joseph P. Landy is the beneficial owner hold 77,542 shares of Class A Common Stock, having received such shares of Class A Common Stock in connection with the Distribution.

SEC source: 0001104659-19-073241 · 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

F3 · price: On December 16, 2019, the WPP Funds distributed an aggregate of 5,995,588 shares of Class A Common Stock to their partners on a pro rata basis in accordance with their respective ownership interests as determined in accordance with the applicable limited partnership agreements of such entities, with no consideration being paid in connection therewith (the "Distribution").

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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F3 · ownership.nature: On December 16, 2019, the WPP Funds distributed an aggregate of 5,995,588 shares of Class A Common Stock to their partners on a pro rata basis in accordance with their respective ownership interests as determined in accordance with the applicable limited partnership agreements of such entities, with no consideration being paid in connection therewith (the "Distribution").

F4 · ownership.nature: Following the Distribution, entities of which Joseph P. Landy is the beneficial owner hold 77,542 shares of Class A Common Stock, having received such shares of Class A Common Stock in connection with the Distribution.

F5 · 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.

F6 · 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.

F7 · 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: 0001104659-19-073241 · 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: 5,995,588

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

F8 · price: 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F3 · ownership.nature: On December 16, 2019, the WPP Funds distributed an aggregate of 5,995,588 shares of Class A Common Stock to their partners on a pro rata basis in accordance with their respective ownership interests as determined in accordance with the applicable limited partnership agreements of such entities, with no consideration being paid in connection therewith (the "Distribution").

F4 · ownership.nature: Following the Distribution, entities of which Joseph P. Landy is the beneficial owner hold 77,542 shares of Class A Common Stock, having received such shares of Class A Common Stock in connection with the Distribution.

F5 · 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.

F6 · 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.

F7 · 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: 0001104659-19-073242 · a4.xml · derivative · entry 7

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: 1,286,878

Underlying: Class A Common Stock · 183,724 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F9 · 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F9 · 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F9 · 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F9 · 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F3 · ownership.nature: On December 16, 2019, the WPP Funds distributed an aggregate of 5,995,588 shares of Class A Common Stock to their partners on a pro rata basis in accordance with their respective ownership interests as determined in accordance with the applicable limited partnership agreements of such entities, with no consideration being paid in connection therewith (the "Distribution").

F5 · 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.

F6 · 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. Mr. 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.

F7 · 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."

F8 · 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: 0001104659-19-073242 · 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: Direct

Disclosed balance after: 40,156,310

Underlying: Class A Common Stock · 5,811,864 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F9 · 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F9 · 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F9 · 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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F9 · 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: 0001104659-19-073242 · a4.xml · nonDerivative · 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: Indirect · See Footnotes

Disclosed balance after: 67,750

F4 · price: Following the Distribution, entities of which Charles R. Kaye is the beneficial owner hold 67,750 shares of Class A Common Stock, having received such shares of Class A Common Stock in connection with the Distribution.

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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

F3 · ownership.nature: On December 16, 2019, the WPP Funds distributed an aggregate of 5,995,588 shares of Class A Common Stock to their partners on a pro rata basis in accordance with their respective ownership interests as determined in accordance with the applicable limited partnership agreements of such entities, with no consideration being paid in connection therewith (the "Distribution").

F4 · ownership.nature: Following the Distribution, entities of which Charles R. Kaye is the beneficial owner hold 67,750 shares of Class A Common Stock, having received such shares of Class A Common Stock in connection with the Distribution.

F5 · 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.

F6 · 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. Mr. 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.

F7 · 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."

F8 · 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: 0001104659-19-073242 · 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

F3 · price: On December 16, 2019, the WPP Funds distributed an aggregate of 5,995,588 shares of Class A Common Stock to their partners on a pro rata basis in accordance with their respective ownership interests as determined in accordance with the applicable limited partnership agreements of such entities, with no consideration being paid in connection therewith (the "Distribution").

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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F3 · ownership.nature: On December 16, 2019, the WPP Funds distributed an aggregate of 5,995,588 shares of Class A Common Stock to their partners on a pro rata basis in accordance with their respective ownership interests as determined in accordance with the applicable limited partnership agreements of such entities, with no consideration being paid in connection therewith (the "Distribution").

F5 · 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.

F6 · 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. Mr. 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.

F7 · 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."

F8 · 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: 0001104659-19-073242 · 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

F3 · price: On December 16, 2019, the WPP Funds distributed an aggregate of 5,995,588 shares of Class A Common Stock to their partners on a pro rata basis in accordance with their respective ownership interests as determined in accordance with the applicable limited partnership agreements of such entities, with no consideration being paid in connection therewith (the "Distribution").

SEC source: 0001104659-19-073242 · 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: 183,724

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

F8 · price: 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.

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 40,156,310 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having converted 5,811,864 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 distributed such shares of Class A Common Stock, each on December 16, 2019.

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 1,286,878 shares of Class B Common Stock, having converted 183,724 shares of Class B Common Stock into an equal number of shares of Class A Common Stock, and distributed such shares of Class A Common Stock, each on December 16, 2019.

F3 · ownership.nature: On December 16, 2019, the WPP Funds distributed an aggregate of 5,995,588 shares of Class A Common Stock to their partners on a pro rata basis in accordance with their respective ownership interests as determined in accordance with the applicable limited partnership agreements of such entities, with no consideration being paid in connection therewith (the "Distribution").

F5 · 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.

F6 · 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. Mr. 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.

F7 · 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."

F8 · 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: 0001104659-19-073242 · 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: 5,811,864

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

F8 · price: 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: 0001104659-19-073488 · a4.xml · nonDerivative · entry 1

DAVIS CARY · CIK 0001220632 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,080

F1 · price: This Form 4 is filed on behalf of Cary J. Davis. This Form 4 does not include shares held by Warburg Pincus Private Equity X, L.P. and Warburg Pincux X Partners, L.P. (collectively, the "WPP Funds"), which were reported on a separate Form 4 filed on December 17, 2019. Mr. Davis is a Partner of Warburg Pincus & Co. and a Member and Managing Director of Warburg Pincus LLC, the manager of the WPP Funds but does not have voting or dispositive power over the shares held by the WPP Funds.

F2 · price: On December 16, 2019, the WPP Funds distributed an aggregate of 5,995,588 shares of Class A Common Stock to their partners on a pro rata basis in accordance with their respective ownership interests as determined in accordance with the applicable limited partnership agreements of such entities, with no consideration being paid in connection therewith (the "Distribution").

F3 · price: Following the Distribution, entities of which Mr. Davis is the beneficial owner hold 14,080 shares of Class A Common Stock, having received such shares of Class A Common Stock in connection with the Distribution.

SEC source: 0000950103-19-017348 · dp117770_4-watzinger.xml · derivative · entry 4

Watzinger Gerhard · CIK 0001445832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 400,000

Underlying: Class A common stock · 100,000 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.

F5 · 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.

F5 · 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.

F6 · 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: 0000950103-19-017348 · dp117770_4-watzinger.xml · nonDerivative · entry 3

Watzinger Gerhard · CIK 0001445832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F4 · price: This transaction was executed in multiple trades at prices ranging from $49.20 to $50.04. 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.

SEC source: 0000950103-19-017348 · dp117770_4-watzinger.xml · nonDerivative · entry 2

Watzinger Gerhard · CIK 0001445832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,658

F3 · price: This transaction was executed in multiple trades at prices ranging from $48.20 to $49.19. 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.

SEC source: 0000950103-19-017348 · dp117770_4-watzinger.xml · nonDerivative · entry 1

Watzinger Gerhard · CIK 0001445832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

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 · kind: All transactions were executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person.

F2 · price: Class B common stock convert into Class A common stock on a one-for-one basis.

SEC source: 0001104659-19-071950 · a4.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 47,438,776

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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: 0001104659-19-071950 · a4.xml · nonDerivative · entry 4

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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: 0001104659-19-071950 · a4.xml · nonDerivative · entry 3

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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: 0001104659-19-071951 · a4.xml · derivative · entry 12

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: 1,470,602

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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: 0001104659-19-071951 · a4.xml · derivative · entry 11

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: 45,968,174

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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: 0001104659-19-071951 · a4.xml · nonDerivative · entry 8

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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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: 0001104659-19-071951 · a4.xml · nonDerivative · entry 7

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: 0001104659-19-071951 · a4.xml · nonDerivative · 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: 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 45,968,174 shares of Class B Common Stock of the Issuer (the "Class B Common Stock"), having (x) converted 2,422,500 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 December 9, 2019, and (y) converted 4,845,000 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 December 10, 2019.

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 1,470,602 shares of Class B Common Stock, having (x) converted 77,500 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 December 9, 2019, and (y) 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 December 10, 2019.

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.