SGHT

SEC source: 0001193125-25-337102 · ownership.xml · nonDerivative · entry 1

Badawi David · CIK 0001870825 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,926,769

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 · shares: Reflects the exercise of stock options awarded to the Reporting Person under the Issuer's equity incentive plan.

F2 · balance_after: Includes (i) 1,758,996 shares of common stock, and (ii) 167,773 shares of common stock which shall be acquired upon the vesting and settlement of restricted stock units ("RSUs") that have not yet vested.

F3 · balance_after: The Reporting Person previously reported a grant of 28,100 RSUs on a Form 4 filed on February 11, 2022 (which was subsequently included under Table 1 on a Form 4 filed on January 5, 2023) and a grant of 39,100 RSUs on a Form 4 filed on March 21, 2023, which were awarded on February 9, 2022 and March 16, 2023, respectively. Of these RSU grants, 43,375 shares were inadvertently excluded from the Reporting Person's beneficially owned shares. The reported balance includes these previously excluded shares.

SEC source: 0001193125-25-325277 · ownership.xml · nonDerivative · entry 1

Encrantz Staffan · CIK 0001870875 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,391,922

F1 · price: The price reported in Column 4 is a weighted average price. These shares of the Issuer's common stock, par value $0.001 per share ("Common Stock"), were purchased in multiple transactions at per share prices ranging from $8.12 to $8.40 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

F2 · balance_after: Includes (i)1,360,970 shares of Common Stock and (ii) 30,952 restricted stock units which are subject to vesting as previously reported.

SEC source: 0001193125-25-306746 · ownership.xml · nonDerivative · entry 1

Rodberg James · CIK 0001961970 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,845

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share, sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

F2 · price: Reflects the weighted average price at which the shares of Common Stock were sold. The shares were sold in multiple transactions at prices ranging from $8.16 to $8.36, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001193125-25-300939 · ownership.xml · derivative · entry 5

HAYDEN JEREMY B. · CIK 0001650737 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,000

Underlying: Common Stock · 7,290 shares

Expires 2030-07-28

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

F1 · kind: The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person in connection with, and pursuant to, the terms of a marital separation agreement previously entered into between the Reporting Person and his former spouse. The Reporting Person's spouse will receive all proceeds from the shares sold in the transactions.

F4 · derivative.exercise_date: The options are fully vested and exercisable.

SEC source: 0001193125-25-300939 · ownership.xml · derivative · entry 4

HAYDEN JEREMY B. · CIK 0001650737 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 37,560 shares

Expires 2030-05-10

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

F1 · kind: The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person in connection with, and pursuant to, the terms of a marital separation agreement previously entered into between the Reporting Person and his former spouse. The Reporting Person's spouse will receive all proceeds from the shares sold in the transactions.

F4 · derivative.exercise_date: The options are fully vested and exercisable.

SEC source: 0001193125-25-300939 · ownership.xml · nonDerivative · entry 3

HAYDEN JEREMY B. · CIK 0001650737 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 256,590

F1 · kind: The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person in connection with, and pursuant to, the terms of a marital separation agreement previously entered into between the Reporting Person and his former spouse. The Reporting Person's spouse will receive all proceeds from the shares sold in the transactions.

F3 · price: Reflects the weighted average price at which the shares of Common Stock were sold. The shares were sold in multiple transactions at prices ranging from $8.00 to $8.22, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001193125-25-300939 · ownership.xml · nonDerivative · entry 2

HAYDEN JEREMY B. · CIK 0001650737 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 301,440

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

F1 · kind: The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person in connection with, and pursuant to, the terms of a marital separation agreement previously entered into between the Reporting Person and his former spouse. The Reporting Person's spouse will receive all proceeds from the shares sold in the transactions.

F2 · shares: Reflects the exercise of stock options awarded to the Reporting Person under the Issuer's equity incentive plan.

SEC source: 0001193125-25-300939 · ownership.xml · nonDerivative · entry 1

HAYDEN JEREMY B. · CIK 0001650737 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 294,150

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

F1 · kind: The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person in connection with, and pursuant to, the terms of a marital separation agreement previously entered into between the Reporting Person and his former spouse. The Reporting Person's spouse will receive all proceeds from the shares sold in the transactions.

F2 · shares: Reflects the exercise of stock options awarded to the Reporting Person under the Issuer's equity incentive plan.

SEC source: 0001193125-25-286462 · ownership.xml · nonDerivative · entry 1

Taylor Brenton · CIK 0001596103 · EVP, Operations & R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,831

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share, sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

F2 · price: Reflects the weighted average price at which the shares of Common Stock were sold. The shares were sold in multiple transactions at prices ranging from $6.92 to $7.19, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001193125-25-283548 · ownership.xml · derivative · entry 5

HAYDEN JEREMY B. · CIK 0001650737 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 710 shares

Expires 2030-07-28

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

F1 · kind: The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person in connection with, and pursuant to, the terms of a marital separation agreement previously entered into between the Reporting Person and his former spouse. The Reporting Person's spouse will receive all proceeds from the shares sold in the transactions.

F4 · derivative.exercise_date: The options are fully vested and exercisable.

SEC source: 0001193125-25-283548 · ownership.xml · derivative · entry 4

HAYDEN JEREMY B. · CIK 0001650737 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,440 shares

Expires 2030-05-10

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

F1 · kind: The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person in connection with, and pursuant to, the terms of a marital separation agreement previously entered into between the Reporting Person and his former spouse. The Reporting Person's spouse will receive all proceeds from the shares sold in the transactions.

F4 · derivative.exercise_date: The options are fully vested and exercisable.

SEC source: 0001193125-25-283548 · ownership.xml · nonDerivative · entry 3

HAYDEN JEREMY B. · CIK 0001650737 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 256,590

F1 · kind: The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person in connection with, and pursuant to, the terms of a marital separation agreement previously entered into between the Reporting Person and his former spouse. The Reporting Person's spouse will receive all proceeds from the shares sold in the transactions.

F3 · price: Reflects the weighted average price at which the shares of Common Stock were sold. The shares were sold in multiple transactions at prices ranging from $8.00 to $8.06, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001193125-25-283548 · ownership.xml · nonDerivative · entry 2

HAYDEN JEREMY B. · CIK 0001650737 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 259,740

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

F1 · kind: The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person in connection with, and pursuant to, the terms of a marital separation agreement previously entered into between the Reporting Person and his former spouse. The Reporting Person's spouse will receive all proceeds from the shares sold in the transactions.

F2 · shares: Reflects the exercise of stock options awarded to the Reporting Person under the Issuer's equity incentive plan.

SEC source: 0001193125-25-283548 · ownership.xml · nonDerivative · entry 1

HAYDEN JEREMY B. · CIK 0001650737 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 259,030

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

F1 · kind: The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person in connection with, and pursuant to, the terms of a marital separation agreement previously entered into between the Reporting Person and his former spouse. The Reporting Person's spouse will receive all proceeds from the shares sold in the transactions.

F2 · shares: Reflects the exercise of stock options awarded to the Reporting Person under the Issuer's equity incentive plan.

SEC source: 0001193125-25-280303 · ownership.xml · nonDerivative · entry 1

Bauerlein Alison · CIK 0001596080 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 620,526

F1 · shares: Reflects a grant of restricted stock units ("RSUs") made to the Reporting Person under the Issuer's 2021 Incentive Award Plan. The RSUs vest in 16 equal quarterly installments commencing December 31, 2025 and continuing through September 30, 2029, subject to the Reporting Person's continued service to the Issuer through each vesting date. Each RSU represents a contingent right to receive one share of the Issuer's common stock, par value $0.001 per share ("Common Stock"). The number of RSUs granted is equal to approximately $150,000 of shares of Common Stock as determined by the stock price on the grant date, November 11, 2025. The RSUs have no expiration date.

SEC source: 0001193125-25-280299 · ownership.xml · nonDerivative · entry 1

Rodberg James · CIK 0001961970 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 161,363

F1 · shares: Reflects a grant of restricted stock units ("RSUs") made to the Reporting Person under the Issuer's 2021 Incentive Award Plan. The RSUs vest in 16 equal quarterly installments commencing December 31, 2025 and continuing through September 30, 2029, subject to the Reporting Person's continued service to the Issuer through each vesting date. Each RSU represents a contingent right to receive one share of the Issuer's common stock, par value $0.001 per share ("Common Stock"). The number of RSUs granted is equal to approximately $100,000 of shares of Common Stock as determined by the stock price on the grant date, November 11, 2025. The RSUs have no expiration date.

SEC source: 0001193125-25-234847 · ownership.xml · nonDerivative · entry 1

Taylor Brenton · CIK 0001596103 · EVP, Operations & R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,249

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share, sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

F2 · price: Reflects the weighted average price at which the shares of Common Stock were sold. The shares were sold in multiple transactions at prices ranging from $3.32 to $3.45, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001193125-25-230557 · ownership.xml · nonDerivative · entry 1

Badawi David · CIK 0001870825 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,864,992

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share, sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

SEC source: 0001193125-25-230556 · ownership.xml · nonDerivative · entry 1

HAYDEN JEREMY B. · CIK 0001650737 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 256,590

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share, sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

SEC source: 0001193125-25-230560 · ownership.xml · nonDerivative · entry 1

Bauerlein Alison · CIK 0001596080 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 597,520

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share, sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

SEC source: 0001193125-25-230558 · ownership.xml · nonDerivative · entry 1

Badawi Paul · CIK 0001870865 · Director · President and CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,962,502

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share, sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

SEC source: 0001193125-25-203807 · ownership.xml · nonDerivative · entry 1

Mazzacco Catherine · CIK 0001967722 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,015

F1 · shares: On September 11, 2025, the Reporting Person transferred the shares to the Catherine Mazzacco Irrevocable Trust DTD 10/23/2023 (the "Trust"), of which the Reporting Person is a beneficiary, for no consideration.

SEC source: 0001596103-25-000006 · ownership.xml · nonDerivative · entry 1

Taylor Brenton · CIK 0001596103 · EVP, Operations & R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,840

F1 · shares: Reflects a grant of restricted stock units ("RSUs") made to the Reporting Person under the Issuer's 2021 Incentive Award Plan. The RSUs vest in 16 equal quarterly installments commencing September 30, 2025 and continuing through June 30, 2029, subject to the Reporting Person's continued service to the Issuer through each vesting date. Each RSU represents a contingent right to receive one share of the Issuer's common stock, par value $0.001 per share ("Common Stock"). The number of RSUs granted is equal to approximately $100,000 of shares of Common Stock as determined by the closing price on the grant date, September 2, 2025. The RSUs have no expiration date.

SEC source: 0000950170-25-097015 · ownership.xml · derivative · entry 2

Badawi David · CIK 0001870825 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 40,000 shares

Expires 2025-07-20

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 · shares: Reflects the exercise of stock options awarded to the Reporting Person under the Issuer's equity incentive plan.

F2 · derivative.exercise_date: The options are fully vested and exercisable.

SEC source: 0000950170-25-097015 · ownership.xml · nonDerivative · entry 1

Badawi David · CIK 0001870825 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,871,025

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 · shares: Reflects the exercise of stock options awarded to the Reporting Person under the Issuer's equity incentive plan.

SEC source: 0000950170-25-094429 · ownership.xml · nonDerivative · entry 1

HAYDEN JEREMY B. · CIK 0001650737 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 266,321

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share, sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

SEC source: 0000950170-25-094422 · ownership.xml · nonDerivative · entry 1

Badawi David · CIK 0001870825 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,831,025

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share, sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

SEC source: 0000950170-25-094427 · ownership.xml · nonDerivative · entry 1

Bauerlein Alison · CIK 0001596080 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 617,468

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share, sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

SEC source: 0000950170-25-094421 · ownership.xml · nonDerivative · entry 1

Link Matthew · CIK 0001565950 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 832,293

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share, sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

SEC source: 0000950170-25-094426 · ownership.xml · nonDerivative · entry 1

Badawi Paul · CIK 0001870865 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,986,943

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share ("Common Stock"), sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

F2 · price: Reflects the weighted average price at which the shares of Common Stock were sold. The shares were sold in multiple transactions at prices ranging from $4.06 to $4.305, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-25-083413 · ownership.xml · nonDerivative · entry 4

Encrantz Staffan · CIK 0001870875 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,377,964

F4 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were purchased in multiple transactions at per share prices ranging from $4.20 to $4.245 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

F5 · balance_after: Includes (i) 1,347,012 shares of Common Stock, and (ii) 30,952 restricted stock units which are subject to vesting as reported herein.

SEC source: 0000950170-25-083413 · ownership.xml · nonDerivative · entry 3

Encrantz Staffan · CIK 0001870875 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,350,064

F3 · shares: Reflects a grant of restricted stock units ("RSUs") made to the Reporting Person under the Issuer's Non-Employee Director Compensation Program. Each RSU represents a contingent right to receive one share of Common Stock. The number of RSUs granted is equal to approximately $130,000 of shares of Common Stock as determined by the closing price on the grant date, June 5, 2025. The RSUs vest on the earlier of June 5, 2026 and the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person's continued service as a director on the Company's board of directors through such vesting date.

SEC source: 0000950170-25-083413 · ownership.xml · nonDerivative · entry 2

Encrantz Staffan · CIK 0001870875 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,319,112

F2 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were purchased in multiple transactions at per share prices ranging from $4.19 to $4.295 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0000950170-25-084068 · ownership.xml · nonDerivative · entry 1

Zurbay Donald · CIK 0001341608 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 165,352

F1 · shares: Reflects a grant of restricted stock units ("RSUs") made to the Reporting Person under the Issuer's Non-Employee Director Compensation Program. Each RSU represents a contingent right to receive one share of the Issuer's common stock, par value $0.001 per share ("Common Stock"). The number of RSUs granted is equal to approximately $130,000 of shares of Common Stock as determined by the closing price on the grant date, June 5, 2025. The RSUs vest on the earlier of June 5, 2026 and the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person's continued service as a director on the Company's board of directors through such vesting date.

F2 · balance_after: Includes (i) 44,400 shares of Common Stock, (ii) 30,952 RSUs which are subject to vesting as reported herein, and (iii) 90,000 shares of Common Stock which the Reporting Person has the right to acquire upon the exercise of stock options exercisable within 60 days of June 5, 2025.

SEC source: 0000950170-25-084073 · ownership.xml · nonDerivative · entry 1

Larsen-Becker Brenda Jane · CIK 0001913647 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,040

F1 · shares: Reflects a grant of restricted stock units ("RSUs") made to the Reporting Person under the Issuer's Non-Employee Director Compensation Program. Each RSU represents a contingent right to receive one share of the Issuer's common stock, par value $0.001 per share ("Common Stock"). The number of RSUs granted is equal to approximately $130,000 of shares of Common Stock as determined by the closing price on the grant date, June 5, 2025. The RSUs vest on the earlier of June 5, 2026 and the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person's continued service as a director on the Company's board of directors through such vesting date.

F2 · balance_after: Includes (i) 48,088 shares of Common Stock, and (ii) 30,952 RSUs which are subject to vesting as reported herein.

SEC source: 0000950170-25-084072 · ownership.xml · nonDerivative · entry 1

Rogers Erica J. · CIK 0001769940 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 175,352

F1 · shares: Reflects a grant of restricted stock units ("RSUs") made to the Reporting Person under the Issuer's Non-Employee Director Compensation Program. Each RSU represents a contingent right to receive one share of the Issuer's common stock, par value $0.001 per share ("Common Stock"). The number of RSUs granted is equal to $130,000 divided by the closing price of the Common Stock on the grant date, June 5, 2025. The RSUs vest on the earlier of June 5, 2026 and the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person's continued service as a director on the Company's board of directors through such vesting date.

F2 · balance_after: Includes (i) 44,400 shares of Common Stock, (ii) 30,952 RSUs, which are subject to vesting as reported herein, and (iii) 100,000 shares of Common Stock which the Reporting Person has the right to acquire upon the exercise of stock options exercisable within 60 days of June 5, 2025.

SEC source: 0000950170-25-084071 · ownership.xml · nonDerivative · entry 1

Fountain Tamara · CIK 0001902243 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,389

F1 · shares: Reflects a grant of restricted stock units ("RSUs") made to the Reporting Person under the Issuer's Non-Employee Director Compensation Program. Each RSU represents a contingent right to receive one share of the Issuer's common stock, par value $0.001 per share ("Common Stock"). The number of RSUs granted is equal to approximately $130,000 of shares of Common Stock as determined by the closing price on the grant date, June 5, 2025. The RSUs vest on the earlier of June 5, 2026 and the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person's continued service as a director on the Company's board of directors through such vesting date.

F2 · balance_after: Includes (i) 44,444 shares of Common Stock, (ii) 30,952 RSUs which are subject to vesting as reported herein, and (iii) 5,993 RSUs granted to the Reporting Person on January 8, 2023 which are subject to vesting as previously reported.

SEC source: 0000950170-25-084609 · ownership.xml · nonDerivative · entry 1

Mazzacco Catherine · CIK 0001967722 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,507

F1 · shares: Reflects a grant of restricted stock units ("RSUs") made to the Reporting Person under the Issuer's Non-Employee Director Compensation Program. Each RSU represents a contingent right to receive one share of the Issuer's common stock, par value $0.001 per share ("Common Stock"). The number of RSUs granted is equal to approximately $130,000 of shares of Common Stock as determined by the closing price on the grant date, June 5, 2025. The RSUs vest on the earlier of June 5, 2026 and the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person's continued service as a director on the Company's board of directors through such vesting date.

F2 · balance_after: Includes (i) 37,492 shares of Common Stock, (ii) 30,952 RSUs which are subject to vesting as reported herein, and (iii) 10,063 RSUs granted to the Reporting Person on June 8, 2023 which are subject to vesting as previously reported.

SEC source: 0000950170-25-083413 · ownership.xml · nonDerivative · entry 1

Encrantz Staffan · CIK 0001870875 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,278,161

F1 · price: The price reported in Column 4 is a weighted average price. These shares of the Issuer's common stock, par value $0.001 per share ("Common Stock"), were purchased in multiple transactions at per share prices ranging from $4.067 to $4.23 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0000950170-25-081367 · ownership.xml · nonDerivative · entry 3

Encrantz Staffan · CIK 0001870875 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,256,487

F3 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were purchased in multiple transactions at per share prices ranging from $3.85 to $4.00 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

F4 · balance_after: Includes (i) 1,239,121 shares of Common Stock and (ii) 17,366 restricted stock units, which are subject to vesting as previously reported.

SEC source: 0000950170-25-081367 · ownership.xml · nonDerivative · entry 2

Encrantz Staffan · CIK 0001870875 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,231,257

F2 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were purchased in multiple transactions at per share prices ranging from $3.65 to $3.91 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0000950170-25-081367 · ownership.xml · nonDerivative · entry 1

Encrantz Staffan · CIK 0001870875 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,200,458

F1 · price: The price reported in Column 4 is a weighted average price. These shares of the Issuer's common stock, par value $0.001 per share ("Common Stock"), were purchased in multiple transactions at per share prices ranging from $3.505 to $3.715 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0000950170-25-079292 · ownership.xml · nonDerivative · entry 3

Encrantz Staffan · CIK 0001870875 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,157,705

F3 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were purchased in multiple transactions at per share prices ranging from $3.50 to $3.71 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

F4 · balance_after: Includes (i) 1,140,339 shares of Common Stock and (ii) 17,366 restricted stock units, which are subject to vesting as previously reported.

SEC source: 0000950170-25-079292 · ownership.xml · nonDerivative · entry 2

Encrantz Staffan · CIK 0001870875 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,097,577

F2 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were purchased in multiple transactions at per share prices ranging from $3.325 to $3.60 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0000950170-25-079292 · ownership.xml · nonDerivative · entry 1

Encrantz Staffan · CIK 0001870875 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,070,862

F1 · price: The price reported in Column 4 is a weighted average price. These shares of the Issuer's common stock, par value $0.001 per share ("Common Stock"), were purchased in multiple transactions at per share prices ranging from $3.29 to $3.46 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0000950170-25-075987 · ownership.xml · nonDerivative · entry 1

Bauerlein Alison · CIK 0001596080 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 636,728

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share, sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

SEC source: 0000950170-25-075990 · ownership.xml · nonDerivative · entry 1

Raheja Manohar K. · CIK 0002042497 · EVP, Research & Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,767

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share ("Common Stock"), that were acquired by the Reporting Person under the Sight Sciences, Inc. 2021 Employee Stock Purchase Plan ("2021 ESPP").

F2 · price: Reflects the price at which the shares were acquired under the 2021 ESPP, which is equal to 85% of the fair market value of the Common Stock on the last day of the offering period under the 2021 ESPP.

SEC source: 0000950170-25-075986 · ownership.xml · nonDerivative · entry 1

Link Matthew · CIK 0001565950 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 837,182

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share ("Common Stock"), that were acquired by the Reporting Person under the Sight Sciences, Inc. 2021 Employee Stock Purchase Plan ("2021 ESPP").

F2 · price: Reflects the price at which the shares were acquired under the 2021 ESPP, which is equal to 85% of the fair market value of the Common Stock on the last day of the offering period under the 2021 ESPP.

SEC source: 0000950170-25-071804 · ownership.xml · nonDerivative · entry 1

Burbach Gerhard F · CIK 0001307313 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,766

F1 · shares: Reflects a grant of restricted stock units ("RSUs") made to the Reporting Person under the Issuer's Non-Employee Director Compensation Program. Each RSU represents a contingent right to receive one share of the Issuer's common stock, par value $0.001 per share ("Common Stock"). The number of RSUs granted is equal to approximately $240,000 of shares of Common Stock as determined by the closing price on the grant date, May 12, 2025. The RSUs vest in substantially equal installments on each of May 12, 2026, 2027, and 2028, subject to the Reporting Person's continued service as a director on the Company's board of directors through each such vesting date.

SEC source: 0000950170-25-050869 · ownership.xml · nonDerivative · entry 1

HAYDEN JEREMY B. · CIK 0001650737 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 275,481

F1 · shares: Reflects shares of the Issuer's common stock, par value $0.001 per share, sold to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.