GKOS

SEC source: 0001415889-24-010612 · form4-04092024_110435.xml · derivative · entry 3

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,739

Underlying: Common Stock · 2,457 shares

Expires 2032-03-24

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

F4 · kind: The option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 7, 2023.

F5 · derivative.exercise_date: The option was granted by the Issuer on March 24, 2022 and vests upon the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period.

SEC source: 0001415889-24-010612 · form4-04092024_110435.xml · nonDerivative · entry 2

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 101,845

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 7, 2023.

F3 · price: This transaction was executed in multiple trades at prices ranging from $96.57 to $97.17. The price reported above reflects the weighted average 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.

F1 · balance_after: Includes 76,419 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010612 · form4-04092024_110435.xml · nonDerivative · entry 1

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 104,302

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 · balance_after: Includes 76,419 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010450 · form4-04052024_100448.xml · nonDerivative · entry 3

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 54,166

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 17, 2023.

F4 · price: This transaction was executed in multiple trades at prices ranging from $96.03 to $96.55. The price reported above reflects the weighted average 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.

F2 · balance_after: Includes 22,898 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010450 · form4-04052024_100448.xml · nonDerivative · entry 2

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 54,324

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 17, 2023.

F3 · price: This transaction was executed in multiple trades at prices ranging from $95.00 to 95.96. The price reported above reflects the weighted average 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.

F2 · balance_after: Includes 22,898 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010452 · form4-04052024_100443.xml · derivative · entry 6

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,196

Underlying: Common Stock · 200 shares

Expires 2032-03-24

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 · kind: The option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 7, 2023.

F4 · derivative.exercise_date: The option was granted by the Issuer on March 24, 2022 and vests upon the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period.

SEC source: 0001415889-24-010452 · form4-04052024_100443.xml · nonDerivative · entry 4

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 101,845

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 7, 2023.

F1 · balance_after: Includes 76,419 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010452 · form4-04052024_100443.xml · nonDerivative · entry 3

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,045

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 · balance_after: Includes 76,419 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010450 · form4-04052024_100448.xml · nonDerivative · entry 1

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 54,600

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 17, 2023.

F2 · balance_after: Includes 22,898 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010452 · form4-04052024_100443.xml · derivative · entry 5

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,396

Underlying: Common Stock · 200 shares

Expires 2032-03-24

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 · kind: The option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 7, 2023.

F4 · derivative.exercise_date: The option was granted by the Issuer on March 24, 2022 and vests upon the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period.

SEC source: 0001415889-24-010452 · form4-04052024_100443.xml · nonDerivative · entry 2

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 101,845

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 7, 2023.

F1 · balance_after: Includes 76,419 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010452 · form4-04052024_100443.xml · nonDerivative · entry 1

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,045

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 · balance_after: Includes 76,419 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010205 · form4-04042024_120422.xml · nonDerivative · entry 6

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 54,916

F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 17, 2023.

F2 · balance_after: Includes 22,898 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010205 · form4-04042024_120422.xml · nonDerivative · entry 5

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 54,917

F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 17, 2023.

F7 · price: This transaction was executed in multiple trades at prices ranging from $91.34 to $92.13. The price reported above reflects the weighted average 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.

F2 · balance_after: Includes 22,898 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010205 · form4-04042024_120422.xml · nonDerivative · entry 4

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 54,998

F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 17, 2023.

F6 · price: This transaction was executed in multiple trades at prices ranging from $90.34 to $91.33. The price reported above reflects the weighted average 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.

F2 · balance_after: Includes 22,898 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010205 · form4-04042024_120422.xml · nonDerivative · entry 3

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 55,176

F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 17, 2023.

F5 · price: This transaction was executed in multiple trades at prices ranging from $89.32 to $90.31. The price reported above reflects the weighted average 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.

F2 · balance_after: Includes 22,898 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010205 · form4-04042024_120422.xml · nonDerivative · entry 2

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 55,346

F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 17, 2023.

F4 · price: This transaction was executed in multiple trades at prices ranging from $88.30 to $89.23. The price reported above reflects the weighted average 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.

F2 · balance_after: Includes 22,898 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010205 · form4-04042024_120422.xml · nonDerivative · entry 1

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 55,390

F1 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on April 1, 2020 and April 1, 2021.

F2 · balance_after: Includes 22,898 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010196 · form4-04042024_120408.xml · derivative · entry 2

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,442

Underlying: Common Stock · 13,721 shares

Expires 2032-03-24

F3 · derivative.exercise_date: Represents a portion of an option to purchase shares of common stock previously granted by the Issuer to the Reporting Person on March 24, 2022 in connection with his promotion to President and Chief Operating Officer, the vesting of which was subject to the Issuer's achievement of certain multi-year performance goals. The Compensation, Nominating & Governance Committee determined on April 1, 2024 the level of achievement for the second year of the multi-year performance period. The number of shares of common stock subject to the stock option reported herein consists of the portion of the shares subject to the stock option that vested with respect to 100% of the second-year performance goal.

SEC source: 0001415889-24-010196 · form4-04042024_120408.xml · nonDerivative · entry 1

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,845

F1 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on March 18, 2021.

F2 · balance_after: Includes 76,419 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010198 · form4-04042024_120415.xml · nonDerivative · entry 1

Burns Thomas William · CIK 0001644557 · Director · CHAIRMAN & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,273

F1 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on March 18, 2021.

F2 · balance_after: Includes 61,597 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-010200 · form4-04042024_120409.xml · nonDerivative · entry 1

Navratil Tomas · CIK 0001920053 · CHIEF DEVELOPMENT OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,674

F1 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on March 18, 2021.

F2 · balance_after: Includes 48,599 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-009543 · form4-04012024_080446.xml · nonDerivative · entry 2

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,391

F3 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on March 24, 2022.

F4 · balance_after: Includes 25,317 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-009543 · form4-04012024_080446.xml · nonDerivative · entry 1

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,008

F1 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on March 22, 2023.

F2 · balance_after: Includes 29,848 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-009549 · form4-04012024_080405.xml · nonDerivative · entry 2

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,809

F3 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on March 24, 2022.

F4 · balance_after: Includes 80,294 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-009549 · form4-04012024_080405.xml · nonDerivative · entry 1

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,402

F1 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on March 22, 2023.

F2 · balance_after: Includes 89,355 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-009553 · form4-04012024_080442.xml · nonDerivative · entry 2

Burns Thomas William · CIK 0001644557 · Director · CHAIRMAN & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,180

F3 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on March 24, 2022.

F4 · balance_after: Includes 69,306 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-009553 · form4-04012024_080442.xml · nonDerivative · entry 1

Burns Thomas William · CIK 0001644557 · Director · CHAIRMAN & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,821

F1 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on March 12, 2020.

F2 · balance_after: Includes 74,516 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-009541 · form4-04012024_080420.xml · nonDerivative · entry 2

Navratil Tomas · CIK 0001920053 · CHIEF DEVELOPMENT OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,168

F3 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on March 24, 2022.

F4 · balance_after: Includes 49,573 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-009541 · form4-04012024_080420.xml · nonDerivative · entry 1

Navratil Tomas · CIK 0001920053 · CHIEF DEVELOPMENT OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,771

F1 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on March 22, 2023.

F2 · balance_after: Includes 54,708 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-009218 · form4-03272024_080325.xml · nonDerivative · entry 2

Burns Thomas William · CIK 0001644557 · Director · CHAIRMAN & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,629

F1 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer.

F2 · balance_after: Includes 82,029 restricted stock units that have not yet vested or delivery of which has been deferred by the Reporting Person.

SEC source: 0001415889-24-009218 · form4-03272024_080325.xml · nonDerivative · entry 1

Burns Thomas William · CIK 0001644557 · Director · CHAIRMAN & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,158

F1 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer.

F2 · balance_after: Includes 82,029 restricted stock units that have not yet vested or delivery of which has been deferred by the Reporting Person.

SEC source: 0001415889-24-009226 · form4-03272024_090334.xml · nonDerivative · entry 1

Navratil Tomas · CIK 0001920053 · CHIEF DEVELOPMENT OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,189

F1 · shares: Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer.

F2 · balance_after: Includes 60,554 restricted stock units that have not yet vested or delivery of which has been deferred by the Reporting Person.

SEC source: 0001415889-24-008356 · form4-03182024_110300.xml · derivative · entry 4

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,591

Underlying: Common Stock · 8,591 shares

Expires 2034-03-14

F7 · derivative.exercise_date: This option was granted on March 14, 2024 and has a four-year vesting schedule in which 25% vests on the first anniversary of the grant date and the remainder vests in equal monthly installments for 36 months thereafter, such that the stock option vests in full on the four-year anniversary of the grant date.

SEC source: 0001415889-24-008356 · form4-03182024_110300.xml · derivative · entry 3

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,906

Underlying: Common Stock · 1,830 shares

Expires 2033-04-03

F5 · shares: Represents an option to purchase shares of common stock previously granted by the Issuer on April 3, 2023 pursuant to the Reporting Person's election to receive a portion of his annual bonus for 2023 in the form of stock options rather than cash (the "Bonus Election"). The Compensation Committee determined on March 14, 2024 the annual bonus payable to the Reporting Person pursuant to the Issuer's 2023 executive bonus plan and the number of shares of common stock subject to the stock option earned by the Reporting Person in accordance with the Bonus Election, subject to continued employment through the vesting date.

F6 · derivative.exercise_date: The option to purchase common stock will vest on April 1, 2024.

SEC source: 0001415889-24-008356 · form4-03182024_110300.xml · derivative · entry 2

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,872

Underlying: Common Stock · 1,830 shares

Expires 2032-03-24

F3 · shares: Represents a portion of an option to purchase shares of common stock previously granted by the Issuer on March 24, 2022, the vesting of which was subject to the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period. The Compensation, Nominating & Governance Committee of the Issuer's Board of Directors (the "Compensation Committee") determined on March 14, 2024 that certain of the operational targets had been achieved. The number of shares of common stock subject to the stock option as reported herein consists of the portion of the award that was earned based upon the achievement of the operational targets.

F4 · derivative.exercise_date: 50% of the portion of the option reported herein will vest and become exercisable in March 2024, and the remaining 50% will vest and become exercisable in December 2024.

SEC source: 0001415889-24-008356 · form4-03182024_110300.xml · nonDerivative · entry 1

Thurman Alex R. · CIK 0001920061 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,990

F1 · shares: Granted by the Issuer in the form of restricted stock units which vest over a four-year period, with 25% to vest on each anniversary of the grant date.

F2 · balance_after: Includes 32,599 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-008358 · form4-03182024_110359.xml · derivative · entry 4

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,161

Underlying: Common Stock · 15,161 shares

Expires 2034-03-14

F7 · derivative.exercise_date: This option was granted on March 14, 2024 and has a four-year vesting schedule in which 25% vests on the first anniversary of the grant date and the remainder vests in equal monthly installments for 36 months thereafter, such that the stock option vests in full on the four-year anniversary of the grant date.

SEC source: 0001415889-24-008358 · form4-03182024_110359.xml · derivative · entry 3

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,596

Underlying: Common Stock · 3,660 shares

Expires 2032-03-24

F5 · shares: Represents a portion of an option to purchase shares of common stock previously granted by the Issuer on March 24, 2022, the vesting of which was subject to the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period. The Compensation Committee determined on March 14, 2024 that certain of the operational targets had been achieved. The number of shares of common stock subject to the stock option as reported herein consists of the portion of the award that was earned based upon the achievement of the operational targets.

F6 · derivative.exercise_date: 50% of the portion of the option reported herein will vest and become exercisable in March 2024, and the remaining 50% will vest and become exercisable in December 2024.

SEC source: 0001415889-24-008358 · form4-03182024_110359.xml · nonDerivative · entry 2

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,017

F3 · shares: Granted by the Issuer in the form of restricted stock units which vest over a four-year period, with 25% to vest on each anniversary of the grant date.

F4 · balance_after: Includes 94,514 restricted stock units that have not yet vested or delivery of which has been deferred by the Reporting Person.

SEC source: 0001415889-24-008358 · form4-03182024_110359.xml · nonDerivative · entry 1

Gilliam Joseph E · CIK 0001705850 · PRESIDENT & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,274

F1 · shares: Represents shares of common stock underlying a portion of an award of restricted stock units previously granted by the Issuer on March 18, 2021, the earning and vesting of which was subject to the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period. The Compensation, Nominating & Governance Committee of the Issuer's Board of Directors (the "Compensation Committee") determined on March 14, 2024 that one of the operational targets had been achieved. The number of shares reported herein consists of the portion of the award that was deemed earned based upon the achievement of the operational target. 50% of the number of shares of common stock reported herein will vest and be delivered in March 2024 and the remaining 50% will vest and be delivered in December 2024.

F2 · balance_after: Includes 85,771 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-008354 · form4-03182024_110309.xml · derivative · entry 11

Burns Thomas William · CIK 0001644557 · Director · CHAIRMAN & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,891

Underlying: Common Stock · 36,891 shares

Expires 2034-03-14

F11 · derivative.exercise_date: This option was granted on March 14, 2024 and has a four-year vesting schedule in which 25% vests on the first anniversary of the grant date and the remainder vests in equal monthly installments for 36 months thereafter, such that the stock option vests in full on the four-year anniversary of the grant date.

SEC source: 0001415889-24-008354 · form4-03182024_110309.xml · derivative · entry 10

Burns Thomas William · CIK 0001644557 · Director · CHAIRMAN & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,404

Underlying: Common Stock · 56,404 shares

Expires 2033-04-03

F9 · shares: Represents an option to purchase shares of common stock previously granted by the Issuer on April 3, 2023 pursuant to the Reporting Person's election to receive his annual bonus for 2023 in the form of stock options rather than cash (the "Bonus Election"). The Issuer's Board of Directors determined on March 14, 2024 the annual bonus payable to the Reporting Person pursuant to the Issuer's 2023 executive bonus plan and the number of shares of common stock subject to the stock option earned by the Reporting Person in accordance with the Bonus Election, subject to continued employment through the vesting date.

F10 · derivative.exercise_date: The option to purchase common stock will vest on April 1, 2024.

SEC source: 0001415889-24-008354 · form4-03182024_110309.xml · derivative · entry 9

Burns Thomas William · CIK 0001644557 · Director · CHAIRMAN & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,600

Underlying: Common Stock · 4,208 shares

Expires 2032-03-24

F7 · shares: Represents a portion of an option to purchase shares of common stock previously granted by the Issuer on March 24, 2022, the vesting of which was subject to the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period. The Compensation Committee determined on March 14, 2024 that certain of the operational targets had been achieved. The number of shares of common stock subject to the stock option as reported herein consists of the portion of the award that was earned based upon the achievement of the operational targets.

F8 · derivative.exercise_date: 50% of the portion of the option reported herein will vest and become exercisable in March 2024, and the remaining 50% will vest and become exercisable in December 2024.

SEC source: 0001415889-24-008354 · form4-03182024_110309.xml · nonDerivative · entry 3

Burns Thomas William · CIK 0001644557 · Director · CHAIRMAN & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,215

F5 · shares: Granted by the Issuer in the form of restricted stock units which vest over a four-year period, with 25% to vest on each anniversary of the grant date.

F6 · balance_after: Includes 85,155 restricted stock units that have not yet vested or delivery of which has been deferred by the Reporting Person.

SEC source: 0001415889-24-008354 · form4-03182024_110309.xml · nonDerivative · entry 2

Burns Thomas William · CIK 0001644557 · Director · CHAIRMAN & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,940

F3 · shares: Represents shares of common stock underlying a portion of an award of restricted stock units previously granted by the Issuer on March 18, 2021, the earning and vesting of which was subject to the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period. The Compensation Committee determined on March 14, 2024 that one of the operational targets had been achieved. The number of shares reported herein consists of the portion of the award that was deemed earned based upon the achievement of the operational target. 50% of the number of shares of common stock reported herein will vest and be delivered in March 2024 and the remaining 50% will vest and be delivered in December 2024.

F4 · balance_after: Includes 63,880 restricted stock units that have not yet vested or delivery of which has been deferred by the Reporting Person.

SEC source: 0001415889-24-008354 · form4-03182024_110309.xml · nonDerivative · entry 1

Burns Thomas William · CIK 0001644557 · Director · CHAIRMAN & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,522

F1 · shares: Represents shares of common stock underlying a portion of an award of restricted stock units previously granted by the Issuer on March 24, 2022, the earning and vesting of which was subject to the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period. The Compensation, Nominating and Governance Committee of the Issuer's Board of Directors (the "Compensation Committee") determined on March 14, 2024 that certain of the operational targets had been achieved. The number of shares of common stock reported herein consists of the portion of the award that was earned based upon the achievement of the operational targets. 50% of the number of shares of common stock reported herein will vest and be delivered in March 2024, and the remaining 50% will vest and be delivered in December 2024.

F2 · balance_after: Includes 48,462 restricted stock units that have not yet vested or been delivered to the Reporting Person.

SEC source: 0001415889-24-008352 · form4-03182024_110303.xml · nonDerivative · entry 3

Navratil Tomas · CIK 0001920053 · CHIEF DEVELOPMENT OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,648

F5 · shares: Granted by the Issuer in the form of restricted stock units which vest over a four-year period, with 25% to vest on each anniversary of the grant date.

F6 · balance_after: Includes 61,838 restricted stock units that have not yet vested or delivery of which has been deferred by the Reporting Person.

SEC source: 0001415889-24-008352 · form4-03182024_110303.xml · nonDerivative · entry 2

Navratil Tomas · CIK 0001920053 · CHIEF DEVELOPMENT OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,573

F3 · shares: Represents shares of common stock underlying a portion of an award of restricted stock units previously granted by the Issuer on March 24, 2022, the earning and vesting of which was subject to the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period. The Compensation Committee determined on March 14, 2024 that certain of the operational targets had been achieved. The number of shares of common stock reported herein consists of the portion of the award that was earned based upon the achievement of the operational targets. 50% of the number of shares of common stock reported herein will vest and be delivered in March 2024, and the remaining 50% will vest and be delivered in December 2024.

F4 · balance_after: Includes 50,763 restricted stock units that have not yet vested or delivery of which has been deferred by the Reporting Person.

SEC source: 0001415889-24-008352 · form4-03182024_110303.xml · nonDerivative · entry 1

Navratil Tomas · CIK 0001920053 · CHIEF DEVELOPMENT OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,546

F1 · shares: Represents shares of common stock underlying a portion of an award of restricted stock units previously granted by the Issuer on March 18, 2021, the earning and vesting of which was subject to the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period. The Compensation, Nominating & Governance Committee of the Issuer's Board of Directors (the "Compensation Committee") determined on March 14, 2024 that one of the operational targets had been achieved. The number of shares reported herein consists of the portion of the award that was deemed earned based upon the achievement of the operational target. 50% of the number of shares of common stock reported herein will vest and be delivered in March 2024 and the remaining 50% will vest and be delivered in December 2024.

F2 · balance_after: Includes 49,736 restricted stock units that have not yet vested or delivery of which has been deferred by the Reporting Person.