DDOG

SEC source: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 18

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 569,364

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F17 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $267.44 to $268.22. 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.

SEC source: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 17

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 570,006

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F16 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $266.39 to $267.32. 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: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 16

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 570,721

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F15 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $265.33 to $266.29. 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.

SEC source: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 15

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 571,638

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F14 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $264.32 to $265.09. 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: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 14

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 572,561

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F13 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $263.26 to $264.13. 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: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 13

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 573,897

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F12 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $262.26 to $263.22. 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.

SEC source: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 12

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 575,497

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

SEC source: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 11

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 575,597

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F11 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $259.68 to $260.55. 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: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 10

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 576,997

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F10 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $258.60 to $259.58. 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: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 9

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 580,116

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $257.58 to $258.57. 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: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 8

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 581,934

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $256.54 to $257.53. 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: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 7

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 582,923

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $255.31 to $255.92. 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: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 6

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 583,223

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $254.17 to $254.78. 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: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 5

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 583,523

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $253.04 to $253.91. 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: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 4

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 584,223

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $251.99 to $252.58. 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: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 3

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 584,823

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $250.74 to $251.44. 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: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 2

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 585,223

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: 0001561550-26-000171 · wk-form4_1780519370.xml · nonDerivative · entry 1

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 574,535

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: 0001193125-26-253541 · ownership.xml · nonDerivative · entry 1

Jacobson Matthew · CIK 0001783518 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 602,152

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $242.46 to $243.43. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.

F2 · ownership.direct: These shares are directly held by the Reporting Person through a trust of which he is a trustee and another estate planning trust having an independent trustee. The Reporting Person disclaims beneficial ownership of the shares held by such trusts for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose

SEC source: 0001561550-26-000153 · wk-form4_1780002585.xml · nonDerivative · entry 8

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 750,981

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $225.54 to $225.83. 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: 0001561550-26-000153 · wk-form4_1780002585.xml · nonDerivative · entry 7

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 751,781

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $224.53 to $225.51. 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: 0001561550-26-000153 · wk-form4_1780002585.xml · nonDerivative · entry 6

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 774,917

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $223.53 to $224.52. 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: 0001561550-26-000153 · wk-form4_1780002585.xml · nonDerivative · entry 5

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 812,283

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $222.52 to $223.51. 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: 0001561550-26-000153 · wk-form4_1780002585.xml · nonDerivative · entry 4

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 819,479

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $221.52 to $222.51. 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: 0001561550-26-000153 · wk-form4_1780002585.xml · nonDerivative · entry 3

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 828,278

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $220.52 to $221.50. 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: 0001561550-26-000153 · wk-form4_1780002585.xml · nonDerivative · entry 2

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 830,609

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $219.49 to $220.41. 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: 0001561550-26-000153 · wk-form4_1780002585.xml · nonDerivative · entry 1

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 834,079

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F2 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $218.48 to $219.44. 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: 0001561550-26-000151 · wk-form4_1779309408.xml · derivative · entry 10

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,473,574

Underlying: Class A Common Stock · 43,224 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: 0001561550-26-000151 · wk-form4_1779309408.xml · nonDerivative · entry 8

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 531,311

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $210.12 to $210.81. 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: 0001561550-26-000151 · wk-form4_1779309408.xml · nonDerivative · entry 7

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 532,211

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $209.10 to $210.08. 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: 0001561550-26-000151 · wk-form4_1779309408.xml · nonDerivative · entry 6

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 537,277

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $208.10 to $209.09. 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: 0001561550-26-000151 · wk-form4_1779309408.xml · nonDerivative · entry 5

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 552,178

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $207.10 to $208.09. 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: 0001561550-26-000151 · wk-form4_1779309408.xml · nonDerivative · entry 4

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 568,525

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $206.09 to $207.07. 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: 0001561550-26-000151 · wk-form4_1779309408.xml · nonDerivative · entry 3

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 571,735

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $205.00 to $205.95. 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.

SEC source: 0001561550-26-000151 · wk-form4_1779309408.xml · nonDerivative · entry 2

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 572,935

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $203.92 to $204.78. 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: 0001561550-26-000151 · wk-form4_1779309408.xml · nonDerivative · entry 1

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 574,535

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: 0001561550-26-000149 · wk-form4_1779223835.xml · nonDerivative · entry 1

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 14,996

F1 · kind: Shares donated to a donor-advised fund, which will use the gifted shares for charitable purposes.

F2 · ownership.nature: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001561550-26-000147 · wk-form4_1778791135.xml · derivative · entry 1

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 42,976

Underlying: Class A Common Stock · 10,087 shares

Expires not disclosed

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 by Reporting Person's spouse.

SEC source: 0001561550-26-000146 · wk-form4_1778791127.xml · derivative · entry 3

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 235,542

Underlying: Class A Common Stock · 5,000 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 · 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: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001561550-26-000146 · wk-form4_1778791127.xml · nonDerivative · entry 1

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 17,496

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.

F2 · ownership.nature: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001561550-26-000143 · wk-form4_1778704308.xml · derivative · entry 12

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 390,059

Underlying: Class A Common Stock · 20,000 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 · 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001561550-26-000143 · wk-form4_1778704308.xml · nonDerivative · entry 9

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 1,640

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated December 8, 2025.

F11 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $202.69 to $202.69. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001561550-26-000143 · wk-form4_1778704308.xml · nonDerivative · entry 8

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 1,740

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated December 8, 2025.

F10 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $201.56 to $202.52. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001561550-26-000143 · wk-form4_1778704308.xml · nonDerivative · entry 7

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 6,942

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated December 8, 2025.

F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $200.56 to $201.55. 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.

F2 · ownership.nature: Shares are held directly by Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001561550-26-000143 · wk-form4_1778704308.xml · nonDerivative · entry 6

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 9,211

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated December 8, 2025.

F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $199.54 to $200.50. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001561550-26-000143 · wk-form4_1778704308.xml · nonDerivative · entry 5

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 15,156

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated December 8, 2025.

F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $198.49 to $199.44. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001561550-26-000143 · wk-form4_1778704308.xml · nonDerivative · entry 4

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 18,464

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated December 8, 2025.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $197.45 to $198.41. 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 directly by Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001561550-26-000143 · wk-form4_1778704308.xml · nonDerivative · entry 3

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 20,740

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated December 8, 2025.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $196.43 to $197.38. 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.

F2 · ownership.nature: Shares are held directly by Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001561550-26-000143 · wk-form4_1778704308.xml · nonDerivative · entry 2

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 21,240

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated December 8, 2025.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $195.27 to $195.71. 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.

F2 · ownership.nature: Shares are held directly by Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001561550-26-000143 · wk-form4_1778704308.xml · nonDerivative · entry 1

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 21,640

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

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.

F2 · ownership.nature: Shares are held directly by Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.