BKSY

SEC source: 0001400956-26-000013 · wk-form4_1790886694.xml · nonDerivative · entry 1

Abraham Magid M · CIK 0001400956 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,985

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended September 30, 2026. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on September 30, 2026.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001217124-26-000011 · wk-form4_1790886831.xml · nonDerivative · entry 1

TOLONEN JAMES R · CIK 0001217124 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,906

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended September 30, 2026. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on September 30, 2026.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001809523-26-000014 · wk-form4_1790886898.xml · nonDerivative · entry 1

Gordon Susan M. · CIK 0001809523 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,612

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended September 30, 2026. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on September 30, 2026.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001865965-26-000010 · wk-form4_1790886763.xml · nonDerivative · entry 1

Porteous William D. · CIK 0001865965 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,378

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended September 30, 2026. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on September 30, 2026.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001400954-26-000011 · wk-form4_1790113165.xml · nonDerivative · entry 1

Lin Christiana L · CIK 0001400954 · General Counsel & CAO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 421,680

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in June 2026.

F2 · price: This transaction was executed in multiple trades at prices ranging from $22.43 to $23.32. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001349983-26-000011 · wk-form4_1790113148.xml · nonDerivative · entry 1

Dubois Henry Edward · CIK 0001349983 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 478,931

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in May 2026.

F2 · price: This transaction was executed in multiple trades at prices ranging from $22.37 to $23.30. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001753539-26-000147 · wk-form4_1790113118.xml · nonDerivative · entry 1

O'Toole Brian E · CIK 0001443092 · Director · CEO and President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,043,396

F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in June 2026.

F2 · price: This transaction was executed in multiple trades at prices ranging from $22.28 to $23.12. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001217124-26-000009 · wk-form4_1789418300.xml · nonDerivative · entry 1

TOLONEN JAMES R · CIK 0001217124 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,851

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. The RSUs are awarded in connection with the Company's Outside Director Compensation Policy and will vest in full upon the earlier of the one year anniversary of the award date or the date of the Issuer's next annual meeting of the stockholders, in each case subject to the Reporting Person's continued service on the Issuer's board of directors through the applicable vesting date.

SEC source: 0001865965-26-000008 · wk-form4_1789418286.xml · nonDerivative · entry 1

Porteous William D. · CIK 0001865965 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,323

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. The RSUs are awarded in connection with the Company's Outside Director Compensation Policy and will vest in full upon the earlier of the one-year anniversary of the award date or the date of the Issuer's next annual meeting of the stockholders, in each case subject to the Reporting Person's continued service on the Issuer's board of directors through the applicable vesting date.

SEC source: 0001878918-26-000003 · wk-form4_1789418265.xml · nonDerivative · entry 1

Harvey Timothy M. · CIK 0001878918 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,722

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. The RSUs are awarded in connection with the Company's Outside Director Compensation Policy and will vest in full upon the earlier of the one-year anniversary of the award date or the date of the Issuer's next annual meeting of the stockholders, in each case subject to the Reporting Person's continued service on the Issuer's board of directors through the applicable vesting date.

SEC source: 0001809523-26-000012 · wk-form4_1789418247.xml · nonDerivative · entry 1

Gordon Susan M. · CIK 0001809523 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,557

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. The RSUs are awarded in connection with the Company's Outside Director Compensation Policy and will vest in full upon the earlier of the one-year anniversary of the award date or the date of the Issuer's next annual meeting of the stockholders, in each case subject to the Reporting Person's continued service on the Issuer's board of directors through the applicable vesting date.

SEC source: 0001400956-26-000011 · wk-form4_1789418208.xml · nonDerivative · entry 1

Abraham Magid M · CIK 0001400956 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,930

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. The RSUs are awarded in connection with the Company's Outside Director Compensation Policy and will vest in full upon the earlier of the one-year anniversary of the award date or the date of the Issuer's next annual meeting of the stockholders, in each case subject to the Reporting Person's continued service on the Issuer's board of directors through the applicable vesting date.

SEC source: 0001753539-26-000145 · wk-form4_1789418192.xml · nonDerivative · entry 1

O'Toole Brian E · CIK 0001443092 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,063,396

F1 · shares: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs) and does not represent a discretionary sale by the Reporting Person. The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold.

F2 · price: This transaction was executed in multiple trades at prices ranging from $20.60 to $21.34. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001791883-26-000003 · wk-form4_1789418224.xml · nonDerivative · entry 1

DiDomenico David · CIK 0001791883 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180,568

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. The RSUs are awarded in connection with the Company's Outside Director Compensation Policy and will vest in full upon the earlier of the one-year anniversary of the award date or the date of the Issuer's next annual meeting of the stockholders, in each case subject to the Reporting Person's continued service on the Issuer's board of directors through the applicable vesting date.

SEC source: 0001349983-26-000009 · wk-form4_1789418174.xml · nonDerivative · entry 1

Dubois Henry Edward · CIK 0001349983 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 482,931

F1 · shares: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs) and does not represent a discretionary sale by the Reporting Person. The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold.

F2 · price: This transaction was executed in multiple trades at prices ranging from $20.60 to $21.34. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001400954-26-000009 · wk-form4_1789418155.xml · nonDerivative · entry 1

Lin Christiana L · CIK 0001400954 · General Counsel & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 427,680

F1 · shares: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs) and does not represent a discretionary sale by the Reporting Person. The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold.

F2 · price: This transaction was executed in multiple trades at prices ranging from $20.60 to $21.34. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001753539-26-000137 · wk-form4_1789072189.xml · nonDerivative · entry 1

O'Toole Brian E · CIK 0001443092 · Director · CEO and President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,119,676

F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in June 2026.

F2 · price: This transaction was executed in multiple trades at prices ranging from $21.52 to $22.23. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001349983-26-000005 · wk-form4_1788213568.xml · nonDerivative · entry 1

Dubois Henry Edward · CIK 0001349983 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 498,156

F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in May 2026.

F2 · price: This transaction was executed in multiple trades at prices ranging from $23.47 to $24.33. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001753539-26-000089 · wk-form4_1782852918.xml · nonDerivative · entry 1

Porteous William D. · CIK 0001865965 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,590

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended June 30, 2026. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on June 30, 2026.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001809523-26-000009 · wk-form4_1782852950.xml · nonDerivative · entry 1

Gordon Susan M. · CIK 0001809523 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,279

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended June 30, 2026. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on June 30, 2026.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001753539-26-000090 · wk-form4_1782852932.xml · nonDerivative · entry 1

TOLONEN JAMES R · CIK 0001217124 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,846

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended June 30, 2026. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on June 30, 2026.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001400956-26-000009 · wk-form4_1782852908.xml · nonDerivative · entry 1

Abraham Magid M · CIK 0001400956 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,652

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended June 30, 2026. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on June 30, 2026.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001753539-26-000084 · wk-form4_1781294677.xml · nonDerivative · entry 1

O'Toole Brian E · CIK 0001443092 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,139,676

F1 · shares: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs) and does not represent a discretionary sale by the Reporting Person. The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

F3 · balance_after: The Form 4 filed on September 15, 2025 (the "Original Form 4") and the Form 4/A filed on October 17, 2025 (the "Original Form 4/A") erroneously reflected an incorrect vesting schedule. One third (1/3rd) of the RSUs are scheduled to vest on September 10, 2026, and thereafter, one twelfth (1/12th) of the total number of RSUs are scheduled to vest quarterly on the 10th day of the third month of each quarter (March 10, June 10, September 10, December 10), subject to the named executive officer continuing to be a service provider through the applicable vesting date. The Amount of Securities Beneficially Owned Following Reported Transactions represented on the Original Form 4 and the Original Form 4/A was correctly reported.

SEC source: 0001753539-26-000083 · wk-form4_1781294638.xml · nonDerivative · entry 1

Dubois Henry Edward · CIK 0001349983 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 502,156

F1 · shares: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs) and does not represent a discretionary sale by the Reporting Person. The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001753539-26-000082 · wk-form4_1781294565.xml · nonDerivative · entry 1

Lin Christiana L · CIK 0001400954 · General Counsel & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 440,732

F1 · shares: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs) and does not represent a discretionary sale by the Reporting Person. The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001865965-26-000006 · wk-form4_1775074101.xml · nonDerivative · entry 1

Porteous William D. · CIK 0001865965 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,785

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended March 31, 2026. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on March 31, 2026.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001809523-26-000007 · wk-form4_1775074229.xml · nonDerivative · entry 1

Gordon Susan M. · CIK 0001809523 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,474

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended March 31, 2026. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on March 31, 2026.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001217124-26-000007 · wk-form4_1775074165.xml · nonDerivative · entry 1

TOLONEN JAMES R · CIK 0001217124 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,041

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended March 31, 2026. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on March 31, 2026.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001400956-26-000007 · wk-form4_1775074052.xml · nonDerivative · entry 1

Abraham Magid M · CIK 0001400956 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,847

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended March 31, 2026. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on March 31, 2026.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001753539-26-000025 · wk-form4_1773347324.xml · nonDerivative · entry 1

O'Toole Brian E · CIK 0001443092 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 963,522

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of vested restricted stock units (RSUs) and not a market transaction.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001753539-26-000023 · wk-form4_1773347259.xml · nonDerivative · entry 1

Lin Christiana L · CIK 0001400954 · General Counsel & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 379,817

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of vested restricted stock units (RSUs) and not a market transaction.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001753539-26-000021 · wk-form4_1773347186.xml · nonDerivative · entry 1

Dubois Henry Edward · CIK 0001349983 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 439,822

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of vested restricted stock units (RSUs) and not a market transaction.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001753539-26-000019 · wk-form4_1773346751.xml · nonDerivative · entry 1

Ward Tracy · CIK 0001615454 · SVP & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,923

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of vested restricted stock units (RSUs) and not a market transaction.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001753539-26-000025 · wk-form4_1773347324.xml · nonDerivative · entry 2

O'Toole Brian E · CIK 0001443092 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,155,188

F3 · kind: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. The RSUs will vest as follows: one-fourth of the RSUs will vest on March 10, 2027, and thereafter, one-sixteenth of the total number of RSUs will vest quarterly on the 10th day of the third month of each quarter (March 10 June 10, September 10 and December 10), in each case subject to the Reporting Person continuing to be a service provider through the applicable vesting date.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001753539-26-000023 · wk-form4_1773347259.xml · nonDerivative · entry 2

Lin Christiana L · CIK 0001400954 · General Counsel & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 452,733

F3 · kind: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. The RSUs will vest as follows: one-fourth of the RSUs will vest on March 10, 2027, and thereafter, one-sixteenth of the total number of RSUs will vest quarterly on the 10th day of the third month of each quarter (March 10 June 10 September 10 and December 10), in each case subject to the Reporting Person continuing to be a service provider through the applicable vesting date.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001753539-26-000021 · wk-form4_1773347186.xml · nonDerivative · entry 2

Dubois Henry Edward · CIK 0001349983 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 516,905

F3 · kind: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. The RSUs will vest as follows: one-fourth of the RSUs will vest on March 10, 2027, and thereafter, one-sixteenth of the total number of RSUs will vest quarterly on the 10th day of the third month of each quarter (March 10 June 10, September 10 and December 10), in each case subject to the Reporting Person continuing to be a service provider through the applicable vesting date.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001865965-26-000002 · wk-form4_1767377397.xml · nonDerivative · entry 1

Porteous William D. · CIK 0001865965 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,891

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended December 31, 2025. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on December 31, 2025.

SEC source: 0001809523-26-000003 · wk-form4_1767377263.xml · nonDerivative · entry 1

Gordon Susan M. · CIK 0001809523 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,580

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended December 31, 2025. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on December 31, 2025.

SEC source: 0001400956-26-000003 · wk-form4_1767377364.xml · nonDerivative · entry 1

Abraham Magid M · CIK 0001400956 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,953

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended December 31, 2025. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on December 31, 2025.

SEC source: 0001217124-26-000003 · wk-form4_1767377312.xml · nonDerivative · entry 1

TOLONEN JAMES R · CIK 0001217124 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,147

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended December 31, 2025. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on December 31, 2025.

SEC source: 0001753539-25-000144 · wk-form4_1765573690.xml · nonDerivative · entry 1

Ward Tracy · CIK 0001615454 · SVP & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,726

F1 · shares: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs) and does not represent a discretionary sale by the Reporting Person. The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold.

SEC source: 0001753539-25-000142 · wk-form4_1765573652.xml · nonDerivative · entry 1

Lin Christiana L · CIK 0001400954 · General Counsel & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 393,558

F1 · shares: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs) and does not represent a discretionary sale by the Reporting Person. The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold.

SEC source: 0001753539-25-000140 · wk-form4_1765573588.xml · nonDerivative · entry 1

Dubois Henry Edward · CIK 0001349983 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 463,373

F1 · shares: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs) and does not represent a discretionary sale by the Reporting Person. The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold.

SEC source: 0001753539-25-000138 · wk-form4_1765573535.xml · nonDerivative · entry 1

O'Toole Brian E · CIK 0001443092 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 988,521

F1 · shares: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs) and does not represent a discretionary sale by the Reporting Person. The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold.

SEC source: 0001753539-25-000114 · wk-form4_1765400757.xml · nonDerivative · entry 1

Porteous William D. · CIK 0001865965 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,691

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. These RSUs are awarded in connection with a review conducted by the Company's Compensation Committee of Outside Director Compensation and will vest in full upon the earlier of (i) September 11, 2026 or (ii) the date of the next Annual Meeting following the Transaction Date, subject to the Outside Director remaining a Service Provider through such vesting date.

SEC source: 0001753539-25-000116 · wk-form4_1765400945.xml · nonDerivative · entry 1

TOLONEN JAMES R · CIK 0001217124 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,947

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. These RSUs are awarded in connection with a review conducted by the Company's Compensation Committee of Outside Director Compensation and will vest in full upon the earlier of (i) September 11, 2026 or (ii) the date of the next Annual Meeting following the Transaction Date, subject to the Outside Director remaining a Service Provider through such vesting date.

SEC source: 0001865965-25-000007 · wk-form4_1759349829.xml · nonDerivative · entry 1

Porteous William D. · CIK 0001865965 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,191

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended September 30, 2025. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on September 30, 2025.

SEC source: 0001809523-25-000008 · wk-form4_1759349769.xml · nonDerivative · entry 1

Gordon Susan M. · CIK 0001809523 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,380

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended September 30, 2025. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on September 30, 2025.

SEC source: 0001217124-25-000008 · wk-form4_1759349955.xml · nonDerivative · entry 1

TOLONEN JAMES R · CIK 0001217124 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,197

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended September 30, 2025. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on September 30, 2025.

SEC source: 0001400956-25-000009 · wk-form4_1759349880.xml · nonDerivative · entry 1

Abraham Magid M · CIK 0001400956 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,753

F1 · shares: These shares represent the Class A Common Stock that the Reporting Person elected to receive in lieu of cash compensation under the Issuer's Outside Director Compensation Policy for the quarter ended September 30, 2025. The number of shares awarded in lieu of cash was calculated based on the closing price of a share of Class A Common Stock on September 30, 2025.