DDOG

SEC source: 0001209191-20-054937 · doc4.xml · nonDerivative · entry 5

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,651

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on May 14, 2020.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $116.16 to $117.14. 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.

SEC source: 0001209191-20-054937 · doc4.xml · nonDerivative · entry 4

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,174

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on May 14, 2020.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $115.14 to $116.11. 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: 0001209191-20-054937 · doc4.xml · nonDerivative · entry 3

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,224

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on May 14, 2020.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $114.00 to $114.58. 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: 0001209191-20-054937 · doc4.xml · nonDerivative · entry 2

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,324

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on May 14, 2020.

SEC source: 0001209191-20-054937 · doc4.xml · nonDerivative · entry 1

Richardson Julie · CIK 0001466857 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,424

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: 0001209191-20-054797 · doc4.xml · derivative · entry 5

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,625 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 · 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: 0001209191-20-054797 · doc4.xml · derivative · entry 4

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,625

Underlying: Class A Common Stock · 5,625 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 · 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: 0001209191-20-054797 · doc4.xml · derivative · entry 3

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 185,625

Underlying: Class B Common Stock · 5,625 shares

Expires 2029-06-28

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: Option vested as to 25% on June 20, 2020 and in equal monthly installments thereafter over three years.

SEC source: 0001209191-20-054797 · doc4.xml · nonDerivative · entry 2

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,898

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 12, 2019.

SEC source: 0001209191-20-054797 · doc4.xml · nonDerivative · entry 1

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,523

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.

F1 · 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.

SEC source: 0001209191-20-054676 · doc4.xml · nonDerivative · entry 3

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,459

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2020.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $104.03 to $104.99. 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: 0001209191-20-054676 · doc4.xml · nonDerivative · entry 2

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,496

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2020.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $103.02 to $104.00. 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: 0001209191-20-054676 · doc4.xml · nonDerivative · entry 1

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 52,651

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2020.

F2 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $101.96 to $102.95. 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.

F3 · ownership.nature: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001209191-20-054504 · doc4.xml · nonDerivative · entry 5

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 382,585

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 11, 2019.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $108.46 to $109.10. 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: 0001209191-20-054504 · doc4.xml · nonDerivative · entry 4

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 383,293

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 11, 2019.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $107.46 to $108.45. 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.

SEC source: 0001209191-20-054504 · doc4.xml · nonDerivative · entry 3

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 389,035

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 11, 2019.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $106.46 to $107.45. 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.

SEC source: 0001209191-20-054504 · doc4.xml · nonDerivative · entry 2

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 400,537

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 11, 2019.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $105.42 to $106.35. 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: 0001209191-20-054504 · doc4.xml · nonDerivative · entry 1

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 405,257

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 11, 2019.

F2 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $104.42 to $105.41. 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.

SEC source: 0001209191-20-054042 · doc4.xml · derivative · entry 10

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 11,250 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: 0001209191-20-054042 · doc4.xml · derivative · entry 9

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,250

Underlying: Class A Common Stock · 11,250 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: 0001209191-20-054042 · doc4.xml · derivative · entry 8

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 191,250

Underlying: Class B Common Stock · 11,250 shares

Expires 2029-06-28

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_date: Option vested as to 25% on June 20, 2020 and in equal monthly installments thereafter over three years.

SEC source: 0001209191-20-054042 · doc4.xml · nonDerivative · entry 7

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,898

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 12, 2019.

F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $107.63 to $107.90. 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: 0001209191-20-054042 · doc4.xml · nonDerivative · entry 6

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,004

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 12, 2019.

F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $106.09 to $106.98. 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: 0001209191-20-054042 · doc4.xml · nonDerivative · entry 5

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,904

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 12, 2019.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $104.61 to $105.35. 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: 0001209191-20-054042 · doc4.xml · nonDerivative · entry 4

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,604

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 12, 2019.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $103.41 to $104.35. 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: 0001209191-20-054042 · doc4.xml · nonDerivative · entry 3

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,856

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 12, 2019.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $102.39 to $103.38. 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: 0001209191-20-054042 · doc4.xml · nonDerivative · entry 2

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,448

F2 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 12, 2019.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $101.13 to $102.08. 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: 0001209191-20-054042 · doc4.xml · nonDerivative · entry 1

De Madre Armelle · CIK 0001788251 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,148

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.

F1 · 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.

SEC source: 0001209191-20-053311 · doc4.xml · nonDerivative · entry 1

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 55,459

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2020.

F2 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $99.68 to $100.14. 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.

F3 · ownership.nature: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001209191-20-052702 · doc4.xml · derivative · entry 7

Agarwal Amit · CIK 0001540517 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 1,622,565

Underlying: Class A Common Stock · 8,500 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.

F2 · ownership.nature: Shares are held directly by Amit Agarwal 2018 GRAT, of which the Reporting Person is Trustee.

SEC source: 0001209191-20-052702 · doc4.xml · nonDerivative · entry 5

Agarwal Amit · CIK 0001540517 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 0

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 13, 2019.

F2 · ownership.nature: Shares are held directly by Amit Agarwal 2018 GRAT, of which the Reporting Person is Trustee.

SEC source: 0001209191-20-052702 · doc4.xml · nonDerivative · entry 4

Agarwal Amit · CIK 0001540517 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 75

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 13, 2019.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $92.47 to $93.46. 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 directly by Amit Agarwal 2018 GRAT, of which the Reporting Person is Trustee.

SEC source: 0001209191-20-052702 · doc4.xml · nonDerivative · entry 3

Agarwal Amit · CIK 0001540517 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 1,500

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 13, 2019.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $91.47 to $92.45. 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 directly by Amit Agarwal 2018 GRAT, of which the Reporting Person is Trustee.

SEC source: 0001209191-20-052702 · doc4.xml · nonDerivative · entry 2

Agarwal Amit · CIK 0001540517 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 7,271

F3 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 13, 2019.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $90.45 to $91.11. 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 directly by Amit Agarwal 2018 GRAT, of which the Reporting Person is Trustee.

SEC source: 0001209191-20-052702 · doc4.xml · nonDerivative · entry 1

Agarwal Amit · CIK 0001540517 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 8,500

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.

F2 · ownership.nature: Shares are held directly by Amit Agarwal 2018 GRAT, of which the Reporting Person is Trustee.

SEC source: 0001209191-20-052218 · doc4.xml · nonDerivative · entry 4

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 70,459

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2020.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $90.56 to $90.67. 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.

F3 · ownership.nature: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001209191-20-052218 · doc4.xml · nonDerivative · entry 3

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 70,659

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2020.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $89.51 to $90.37. 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.

F3 · ownership.nature: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001209191-20-052218 · doc4.xml · nonDerivative · entry 2

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 73,645

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2020.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $88.47 to $89.45. 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.

F3 · ownership.nature: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001209191-20-052218 · doc4.xml · nonDerivative · entry 1

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 77,393

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2020.

F2 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $87.45 to $88.42. 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.

F3 · ownership.nature: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001209191-20-052106 · doc4.xml · nonDerivative · entry 5

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 417,585

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 11, 2019.

SEC source: 0001209191-20-052106 · doc4.xml · nonDerivative · entry 4

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 417,685

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 11, 2019.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $93.73 to $94.65. 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: 0001209191-20-052106 · doc4.xml · nonDerivative · entry 3

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 425,872

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 11, 2019.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $92.72 to $93.71. 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: 0001209191-20-052106 · doc4.xml · nonDerivative · entry 2

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 439,876

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 11, 2019.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $91.71 to $92.70. 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: 0001209191-20-052106 · doc4.xml · nonDerivative · entry 1

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 443,639

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 11, 2019.

F2 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $90.69 to $91.68. 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: 0001209191-20-051184 · doc4.xml · derivative · entry 2

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 170,000

Underlying: Class A Common Stock · 275,000 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: 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 · 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: 0001209191-20-051184 · doc4.xml · nonDerivative · entry 1

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 452,585

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: 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: 0001209191-20-050980 · doc4.xml · nonDerivative · entry 6

Kopits Laszlo · CIK 0001783569 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 195,045

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 12, 2019.

SEC source: 0001209191-20-050980 · doc4.xml · nonDerivative · entry 5

Kopits Laszlo · CIK 0001783569 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 195,095

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 12, 2019.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $88.20 to $89.14. 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.

SEC source: 0001209191-20-050980 · doc4.xml · nonDerivative · entry 4

Kopits Laszlo · CIK 0001783569 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 198,403

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 12, 2019.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $87.20 to $88.16. 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: 0001209191-20-050980 · doc4.xml · nonDerivative · entry 3

Kopits Laszlo · CIK 0001783569 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 201,808

F1 · kind: Shares sold pursuant to a 10b5-1 plan entered into on December 12, 2019.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $86.20 to $87.18. 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.