DDOG

SEC source: 0001209191-21-065566 · doc4.xml · nonDerivative · entry 12

Le-Quoc Alexis · CIK 0001783984 · Director · President & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 96,672

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F14 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $187.50 to $188.49. The reporting person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F12 · ownership.nature: Shares are held by the Alexis Le-Quoc 2016 GRAT.

SEC source: 0001209191-21-065566 · doc4.xml · nonDerivative · entry 11

Le-Quoc Alexis · CIK 0001783984 · Director · President & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 110,344

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F13 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $186.50 to $187.49. The reporting person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F12 · ownership.nature: Shares are held by the Alexis Le-Quoc 2016 GRAT.

SEC source: 0001209191-21-065566 · doc4.xml · nonDerivative · entry 10

Le-Quoc Alexis · CIK 0001783984 · Director · President & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 113,188

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: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the nine-month anniversary of the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F12 · ownership.nature: Shares are held by the Alexis Le-Quoc 2016 GRAT.

SEC source: 0001209191-21-065566 · doc4.xml · nonDerivative · entry 9

Le-Quoc Alexis · CIK 0001783984 · Director · President & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F11 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $193.43 to $193.45. The reporting person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held by the Alexis Le-Quoc Revocable Trust.

SEC source: 0001209191-21-065566 · doc4.xml · nonDerivative · entry 8

Le-Quoc Alexis · CIK 0001783984 · Director · President & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 3,049

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F10 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $192.42 to $193.34. The reporting person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held by the Alexis Le-Quoc Revocable Trust.

SEC source: 0001209191-21-065566 · doc4.xml · nonDerivative · entry 7

Le-Quoc Alexis · CIK 0001783984 · Director · President & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 129,814

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $191.42 to $192.41. The reporting person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held by the Alexis Le-Quoc Revocable Trust.

SEC source: 0001209191-21-065566 · doc4.xml · nonDerivative · entry 6

Le-Quoc Alexis · CIK 0001783984 · Director · President & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 272,084

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $190.42 to $191.41. The reporting person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held by the Alexis Le-Quoc Revocable Trust.

SEC source: 0001209191-21-065566 · doc4.xml · nonDerivative · entry 5

Le-Quoc Alexis · CIK 0001783984 · Director · President & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 289,333

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $189.37 to $190.14. The reporting person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held by the Alexis Le-Quoc Revocable Trust.

SEC source: 0001209191-21-065566 · doc4.xml · nonDerivative · entry 4

Le-Quoc Alexis · CIK 0001783984 · Director · President & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 305,905

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $188.37 to $189.22. The reporting person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held by the Alexis Le-Quoc Revocable Trust.

SEC source: 0001209191-21-065566 · doc4.xml · nonDerivative · entry 3

Le-Quoc Alexis · CIK 0001783984 · Director · President & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 328,090

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $187.37 to $188.36. The reporting person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held by the Alexis Le-Quoc Revocable Trust.

SEC source: 0001209191-21-065566 · doc4.xml · nonDerivative · entry 2

Le-Quoc Alexis · CIK 0001783984 · Director · President & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 342,160

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $186.36 to $186.75. The reporting person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held by the Alexis Le-Quoc Revocable Trust.

SEC source: 0001209191-21-065566 · doc4.xml · nonDerivative · entry 1

Le-Quoc Alexis · CIK 0001783984 · Director · President & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 343,360

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: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the nine-month anniversary of the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · price: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the nine-month anniversary of the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · ownership.nature: Shares are held by the Alexis Le-Quoc Revocable Trust.

SEC source: 0001209191-21-065227 · doc4.xml · derivative · entry 10

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,906 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 · 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · kind: 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

SEC source: 0001209191-21-065227 · doc4.xml · derivative · entry 9

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,906

Underlying: Class A Common Stock · 3,906 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 · 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

SEC source: 0001209191-21-065227 · doc4.xml · derivative · entry 8

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,188

Underlying: Class B Common Stock · 3,906 shares

Expires 2029-06-12

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: 25% of the shares underlying the option vested on June 11, 2020, with the remainder vesting in equal monthly installments thereafter over three years.

SEC source: 0001209191-21-065227 · doc4.xml · nonDerivative · entry 7

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,417

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on September 2, 2021.

SEC source: 0001209191-21-065227 · doc4.xml · nonDerivative · entry 6

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,517

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on September 2, 2021.

SEC source: 0001209191-21-065227 · doc4.xml · nonDerivative · entry 5

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,617

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on September 2, 2021.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $190.15 to $190.99. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-065227 · doc4.xml · nonDerivative · entry 4

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,123

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on September 2, 2021.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $189.15 to $190. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-065227 · doc4.xml · nonDerivative · entry 3

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,923

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on September 2, 2021.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $188.00 to $188.76. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-065227 · doc4.xml · nonDerivative · entry 2

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,923

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on September 2, 2021.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $186.84 to $187.81. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-065227 · doc4.xml · nonDerivative · entry 1

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,323

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: 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

SEC source: 0001209191-22-024181 · doc4.xml · nonDerivative · entry 2

Agarwal Amit · CIK 0001540517 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,384

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on September 9, 2021.

SEC source: 0001209191-22-024181 · doc4.xml · nonDerivative · entry 1

Agarwal Amit · CIK 0001540517 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,426

F1 · kind: Acquired in pro rata distribution from a fund in which the Reporting Person is a limited partner.

SEC source: 0001209191-21-064286 · doc4.xml · derivative · entry 22

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,603

Underlying: Class A Common Stock · 15,000 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.

F9 · 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

SEC source: 0001209191-21-064286 · doc4.xml · derivative · entry 21

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,603

Underlying: Class A Common Stock · 15,000 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.

F9 · 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F9 · 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

SEC source: 0001209191-21-064286 · doc4.xml · derivative · entry 20

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 665,000

Underlying: Class B Common Stock · 15,000 shares

Expires 2028-09-06

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.

F21 · derivative.exercise_date: Option vests as to 25% on September 6, 2019 and in equal monthly installments thereafter over three years.

SEC source: 0001209191-21-064286 · doc4.xml · nonDerivative · entry 18

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 175,391

F10 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

SEC source: 0001209191-21-064286 · doc4.xml · nonDerivative · entry 17

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 175,491

F10 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F19 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $194.59 to $195.58. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-064286 · doc4.xml · nonDerivative · entry 16

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 176,996

F10 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F18 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $193.59 to $194.55. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-064286 · doc4.xml · nonDerivative · entry 15

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 179,941

F10 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F17 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $192.59 to $193.58. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-064286 · doc4.xml · nonDerivative · entry 14

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 180,641

F10 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F16 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $191.55 to $192.47. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-064286 · doc4.xml · nonDerivative · entry 13

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 182,344

F10 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F15 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $190.55 to $191.48. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-064286 · doc4.xml · nonDerivative · entry 12

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 183,244

F10 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F14 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $188.96 to $189.75. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-064286 · doc4.xml · nonDerivative · entry 11

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 184,244

F10 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F13 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $187.92 to $188.89. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-064286 · doc4.xml · nonDerivative · entry 10

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 188,269

F10 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F12 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $186.89 to $187.78. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-064286 · doc4.xml · nonDerivative · entry 9

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 189,391

F10 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F11 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $185.56 to $186.53. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-064286 · doc4.xml · nonDerivative · entry 8

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 190,391

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.

F9 · kind: 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. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

SEC source: 0001209191-21-064467 · doc4.xml · derivative · entry 29

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 3,401,135

Underlying: Class A Common Stock · 60,751 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the nine-month anniversary of the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · kind: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the nine-month anniversary of the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the nine-month anniversary of the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the nine-month anniversary of the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F15 · ownership.nature: Shares are held by the Olivier Pomel 2018 GRAT.

SEC source: 0001209191-21-064467 · doc4.xml · derivative · entry 28

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,887,742

Underlying: Class A Common Stock · 145,472 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the nine-month anniversary of the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · kind: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the nine-month anniversary of the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the nine-month anniversary of the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the nine-month anniversary of the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

SEC source: 0001209191-21-064467 · doc4.xml · nonDerivative · entry 27

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 865

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F26 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $195.43 to $195.76. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F15 · ownership.nature: Shares are held by the Olivier Pomel 2018 GRAT.

SEC source: 0001209191-21-064467 · doc4.xml · nonDerivative · entry 26

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 1,465

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F25 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $194.35 to $195.18. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F15 · ownership.nature: Shares are held by the Olivier Pomel 2018 GRAT.

SEC source: 0001209191-21-064467 · doc4.xml · nonDerivative · entry 25

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 10,048

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F24 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $193.35 to $194.34. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F15 · ownership.nature: Shares are held by the Olivier Pomel 2018 GRAT.

SEC source: 0001209191-21-064467 · doc4.xml · nonDerivative · entry 24

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 20,518

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F23 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $192.33 to $193.25. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F15 · ownership.nature: Shares are held by the Olivier Pomel 2018 GRAT.

SEC source: 0001209191-21-064467 · doc4.xml · nonDerivative · entry 23

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 24,364

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F22 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $191.31 to $192.29. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F15 · ownership.nature: Shares are held by the Olivier Pomel 2018 GRAT.

SEC source: 0001209191-21-064467 · doc4.xml · nonDerivative · entry 22

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 30,521

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F21 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $190.30 to $191.27. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F15 · ownership.nature: Shares are held by the Olivier Pomel 2018 GRAT.

SEC source: 0001209191-21-064467 · doc4.xml · nonDerivative · entry 21

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 32,521

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F20 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $189.275 to $190.14. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F15 · ownership.nature: Shares are held by the Olivier Pomel 2018 GRAT.

SEC source: 0001209191-21-064467 · doc4.xml · nonDerivative · entry 20

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 35,005

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F19 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $188.24 to $189.23. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F15 · ownership.nature: Shares are held by the Olivier Pomel 2018 GRAT.

SEC source: 0001209191-21-064467 · doc4.xml · nonDerivative · entry 19

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 49,441

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F18 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $187.24 to $188.23. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F15 · ownership.nature: Shares are held by the Olivier Pomel 2018 GRAT.

SEC source: 0001209191-21-064467 · doc4.xml · nonDerivative · entry 18

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 56,281

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F17 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $186.23 to $187.17. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F15 · ownership.nature: Shares are held by the Olivier Pomel 2018 GRAT.