Groos Holyce Hess

SEC source: 0001193125-26-410765 · ownership.xml · derivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 270,600

Underlying: Common Shares · 34,188 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

F2 · price: The price used to calculate the number of DSUs granted was C$0.83, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 29, 2026. The price was converted using the Bank of Canada exchange rate for September 29, 2026 of C$1.4188 = US$1.00.

F1 · derivative.exercise_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

F1 · derivative.expiration_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

SEC source: 0001628280-26-059307 · wk-form4_1787869380.xml · nonDerivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,127

F1 · kind: Grant of of restricted common stock (the "Shares") pursuant to Issuer's 2020 Equity Incentive Plan. Such Shares were granted as part of Reporting Person's compensation for services as a non-employee director of Issuer.

F2 · shares: The Shares vest in a single installment on the earlier of the first anniversary of the grant date or the date of the Company's 2027 annual stockholders meeting which is at least fifty weeks after the grant date.

SEC source: 0001193125-26-294144 · ownership.xml · derivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 236,412

Underlying: Common Shares · 40,017 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

F2 · price: The price used to calculate the number of DSUs granted was C$0.71, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on June 29, 2026. The price was converted using the Bank of Canada exchange rate for June 29, 2026 of C$1.4206 = US$1.00.

F1 · derivative.exercise_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

F1 · derivative.expiration_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

SEC source: 0001193125-26-139486 · ownership.xml · derivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,395

Underlying: Common Shares · 36,171 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

F2 · price: The price used to calculate the number of DSUs granted was C$0.77, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on March 30, 2026. The price was converted using the Bank of Canada exchange rate for March 30, 2026 of C$1.3926 = US$1.00.

F1 · derivative.exercise_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

F1 · derivative.expiration_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

SEC source: 0001193125-26-002678 · ownership.xml · derivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 160,224

Underlying: Common Shares · 34,232 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

F2 · price: The price used to calculate the number of DSUs granted was C$0.90, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on December 30, 2025. The price was converted using the Bank of Canada exchange rate for December 30, 2025 of C$1.3693 = US$1.00.

F1 · derivative.exercise_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

F1 · derivative.expiration_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

SEC source: 0001193125-25-228586 · ownership.xml · derivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,992

Underlying: Common Shares · 45,975 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

F2 · price: The price used to calculate the number of DSUs granted was C$0.80, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 26, 2025. The price was converted using the Bank of Canada exchange rate for September 26, 2025 of C$1.3941 = US$1.00.

F1 · derivative.exercise_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

F1 · derivative.expiration_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

SEC source: 0001628280-25-037791 · wk-form4_1754424067.xml · nonDerivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,737

F1 · kind: Grant of restricted common stock (the "Shares") pursuant to Issuer's 2020 Equity Incentive Plan. Such Shares were granted as part of Reporting Person's compensation for services as a non-employee director of Issuer for the period August 1, 2025 through July 31, 2026.

F2 · shares: The Shares vest in four equal quarterly increments on October 31, 2025, January 31, 2026, April 30, 2026, and July 31, 2026. The last quarter of unvested shares will automatically vest as of the annual meeting of stockholders if Reporting Person either is not re-elected or is not nominated for re-election, and the annual meeting occurs before the final vesting of the grant.

SEC source: 0000950170-25-092821 · ownership.xml · derivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,017

Underlying: Common Shares · 34,814 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

F2 · price: The price used to calculate the number of DSUs granted was C$0.82, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on June 27, 2025. The price was converted using the Bank of Canada exchange rate for June 27, 2025 of C$1.3676 = US$1.00

F1 · derivative.exercise_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

F1 · derivative.expiration_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

SEC source: 0000950170-25-050262 · ownership.xml · derivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,203

Underlying: Common Shares · 29,404 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors

F2 · price: The price used to calculate the number of DSUs granted was C$1.04, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on March 28, 2025. The price was converted using the Bank of Canada exchange rate for March 28, 2025of C$1.4307 = US$1.00

F1 · derivative.exercise_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors

F1 · derivative.expiration_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors

SEC source: 0000950170-25-001525 · ownership.xml · derivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,799

Underlying: Common Shares · 15,799 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors

F2 · price: The price used to calculate the number of DSUs granted was C$0.96, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on December 30, 2024. The price was converted using the Bank of Canada exchange rate for December 30, 2024 of C$1.4379 = US$1.00

F1 · derivative.exercise_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors

F1 · derivative.expiration_date: Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors

SEC source: 0001628280-24-039362 · wk-form4_1725483344.xml · nonDerivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,958

F1 · kind: Grant of of restricted common stock (the "Shares") pursuant to Issuer's 2020 Equity Incentive Plan. Such Shares were granted as part of Reporting Person's compensation for services as a non-employee director of Issuer for the period August 1, 2024 through July 31, 2025.

F2 · shares: The Shares vest in four equal quarterly increments on October 31, 2024, January 31, 2025, April 30, 2025, and July 31, 2025. The last quarter of unvested shares will automatically vest as of the annual meeting of stockholders if Reporting Person either is not re-elected or is not nominated for re-election, and the annual meeting occurs before the final vesting of the grant.

SEC source: 0001628280-24-034140 · wk-form4_1722543024.xml · nonDerivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,603

F1 · kind: Grant of of restricted common stock (the "Shares") pursuant to Issuer's 2020 Equity Incentive Plan. Such Shares were granted as part of Reporting Person's compensation for services as a non-employee director of Issuer for the period August 1, 2024 through July 31, 2025.

F2 · shares: The Shares vest in four equal quarterly increments on October 31, 2024, January 31, 2025, April 30, 2025, and July 31, 2025. The last quarter of unvested shares will automatically vest as of the annual meeting of stockholders if Reporting Person either is not re-elected or is not nominated for re-election, and the annual meeting occurs before the final vesting of the grant.

SEC source: 0001628280-23-032278 · wk-form4_1694722375.xml · nonDerivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,603

SEC source: 0001628280-23-026727 · wk-form4_1691004285.xml · nonDerivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,003

F1 · kind: Grant of of restricted common stock (the "Shares") pursuant to Issuer's 2020 Equity Incentive Plan. Such Shares were granted as part of Reporting Person's compensation for services as a non-employee director of Issuer for the period August 1, 2023 through July 31, 2024.

F2 · shares: The Shares vest in four equal quarterly increments on October 31, 2023, January 31, 2024, April 30, 2024, and July 31, 2024. The last quarter of unvested shares will automatically vest as of the annual meeting of stockholders if Reporting Person either is not re-elected or is not nominated for re-election, and the annual meeting occurs before the final vesting of the grant.

SEC source: 0001628280-22-024178 · wf-form4_166206809780115.xml · nonDerivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,014

F1 · kind: Grant of of restricted common stock (the "Shares") pursuant to Issuer's 2020 Equity Incentive Plan. Such Shares were granted as part of Reporting Person's compensation for services as a non-employee director of Issuer for the period August 1, 2022 through July 31, 2023.

F2 · shares: The Shares vest in four equal quarterly increments on October 31, 2022, January 31, 2023, April 30, 2023, and July 31, 2023. The last quarter of unvested shares will automatically vest as of the annual meeting of stockholders if Reporting Person either is not re-elected or is not nominated for re-election, and the annual meeting occurs before the final vesting of the grant.

SEC source: 0001628280-22-017386 · wf-form4_165541908666264.xml · nonDerivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,706

F1 · kind: Grant of restricted common stock (the "Shares") pursuant to Issuer's 2020 Equity Incentive Plan. Such Shares were granted as part of Reporting Person's compensation for services as a non-employee director of Issuer for the period October 1, 2021, through July 31, 2022.

F2 · shares: The Shares granted for the applicable service period vest in four equal quarterly increments on October 31, 2021, January 31, 2022, April 30, 2022, and July 31, 2022, as a result of which seventy-five percent (75%) of such award has vested as of the grant date and the remaining twenty-five percent (25%) will vest on July 31, 2022. The last quarter of unvested shares will automatically vest as of the annual meeting of stockholders if Reporting Person either is not re-elected or is not nominated for re-election and the annual meeting occurs before the final vesting date of the award.

SEC source: 0001628280-21-017531 · wf-form4_162982977331923.xml · nonDerivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,371

F1 · kind: Grant of of restricted common stock (the "Shares") pursuant to Issuer's 2020 Equity Incentive Plan. Such Shares were granted as part of Reporting Person's compensation for services as a non-employee director of Issuer for the period August 1, 2021 through July 31, 2022.

F2 · shares: The Shares vest in four equal quarterly increments on October 31, 2021, January 31, 2022, April 30, 2022, and July 31, 2022. The last quarter of unvested shares will automatically vest as of the annual meeting of stockholders if Reporting Person either is not re-elected or is not nominated for re-election, and the annual meeting occurs before the final vesting of the grant.

SEC source: 0001628280-21-010065 · wf-form4a_162086363765364.xml · nonDerivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 386

F1 · kind: Grant of restricted common stock awards pursuant to the Issuer's 2020 Equity Incentive Plan. Such awards were granted as part of the Reporting Person's compensation for services as a non-employee director of the Issuer and pro-rated for the period from May 4, 2021 through July 31, 2021.

F2 · shares: The awards vest on August 1, 2021.

SEC source: 0001628280-21-009406 · wf-form4_162034036915497.xml · nonDerivative · entry 1

Groos Holyce Hess · CIK 0001860797 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 330

F1 · kind: Grant of restricted common stock units pursuant to the Issuer's 2020 Equity Incentive Plan. Such units were granted as part of the Reporting Person's compensation for services as a non-employee director of the Issuer and pro-rated for the period from May 4, 2021 through July 31, 2021.

F2 · shares: The units vest on August 1, 2021.