=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-09-05
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: RxSight, Inc. (RXST)
CIK: 0001111485
--- Reporting Owner ---
Name: Kurtz Ronald M MD
CIK: 0001295469
Role: Officer (Chief Medical Officer)
--- Derivative Transactions ---
[Transaction #1]
Security: Stock option (right to buy)
Date: 2026-09-05 | Code: D (Sale to issuer)
Shares: -338,819
Exercise Price: $16.00
Exercisable: N/A | Expires: 2031-07-30
Shares Owned After: 0 | Ownership: D (Direct)
Footnotes:
[F1] On September 5, 2026, in connection with the Issuer's option exchange program, the Issuer exchanged the Reporting Person's outstanding option on a 1.33:1 basis with a post-exchange exercise price of $6.375 per share.
[Transaction #2]
Security: Stock Option (right to buy)
Date: 2026-09-05 | Code: D (Sale to issuer)
Shares: -200,000
Exercise Price: $14.95
Exercisable: N/A | Expires: 2033-03-08
Shares Owned After: 0 | Ownership: D (Direct)
Footnotes:
[F3] On September 5, 2026, in connection with the Issuer's option exchange program, the Issuer exchanged the Reporting Person's outstanding option on a 1.15:1 basis with a post-exchange exercise price of $6.375 per share.
[F2] Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one forty-eighth (1/48th) of the shares subject to the option shall vest each month following the Vesting Commencement Date on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month). "Vesting Commencement Date" shall mean March 9, 2023.
[Transaction #3]
Security: Stock Option (right to buy)
Date: 2026-09-05 | Code: D (Sale to issuer)
Shares: -149,000
Exercise Price: $56.07
Exercisable: N/A | Expires: 2034-03-03
Shares Owned After: 0 | Ownership: D (Direct)
Footnotes:
[F5] On September 5, 2026, in connection with the Issuer's option exchange program, the Issuer exchanged the Reporting Person's outstanding option on a 1.55:1 basis with a post-exchange exercise price of $6.375 per share.
[F4] Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one forty-eighth (1/48th) of the shares subject to the option shall vest each month following the Vesting Commencement Date on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month). "Vesting Commencement Date" shall mean March 4, 2024.
[Transaction #4]
Security: Stock Option (right to buy)
Date: 2026-09-05 | Code: D (Sale to issuer)
Shares: -215,000
Exercise Price: $28.21
Exercisable: N/A | Expires: 2035-02-26
Shares Owned After: 0 | Ownership: D (Direct)
Footnotes:
[F1] On September 5, 2026, in connection with the Issuer's option exchange program, the Issuer exchanged the Reporting Person's outstanding option on a 1.33:1 basis with a post-exchange exercise price of $6.375 per share.
[F6] Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one forty-eighth (1/48th) of the shares subject to the option shall vest each month following the Vesting Commencement Date on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month). "Vesting Commencement Date" shall mean February 27, 2025.
[Transaction #5]
Security: Stock Option (right to buy)
Date: 2026-09-05 | Code: A (Grant or award)
Shares: +254,751
Exercise Price: $6.38
Exercisable: N/A | Expires: 2033-09-04
Shares Owned After: 254,751 | Ownership: D (Direct)
Footnotes:
[F1] On September 5, 2026, in connection with the Issuer's option exchange program, the Issuer exchanged the Reporting Person's outstanding option on a 1.33:1 basis with a post-exchange exercise price of $6.375 per share.
[F7] Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, 25% of the shares subject to the option will vest on February 28, 2027 and the remaining 75% of the shares subject to the option will vest on August 31, 2027.
[Transaction #6]
Security: Stock Option (right to buy)
Date: 2026-09-05 | Code: A (Grant or award)
Shares: +173,913
Exercise Price: $6.38
Exercisable: N/A | Expires: 2033-09-04
Shares Owned After: 173,913 | Ownership: D (Direct)
Footnotes:
[F3] On September 5, 2026, in connection with the Issuer's option exchange program, the Issuer exchanged the Reporting Person's outstanding option on a 1.15:1 basis with a post-exchange exercise price of $6.375 per share.
[F8] Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, 25% of the 148,549 shares subject to the option will vest on February 28, 2027 and the remaining 75% of the 148,549 shares subject to the option will vest on August 31, 2027. Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one twenty-fourth (1/24th) of the 25,364 shares subject to the option will vest on February 28, 2027 and in equal monthly installments thereafter.
[Transaction #7]
Security: Stock Option (right to buy)
Date: 2026-09-05 | Code: A (Grant or award)
Shares: +96,129
Exercise Price: $6.38
Exercisable: N/A | Expires: 2033-09-04
Shares Owned After: 96,129 | Ownership: D (Direct)
Footnotes:
[F5] On September 5, 2026, in connection with the Issuer's option exchange program, the Issuer exchanged the Reporting Person's outstanding option on a 1.55:1 basis with a post-exchange exercise price of $6.375 per share.
[F9] Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, 25% of the 60,080 shares subject to the option will vest on February 28, 2027 and the remaining 75% of the 60,080 shares subject to the option will vest on August 31, 2027. Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one twenty-fourth (1/24th) of the 36,049 shares subject to the option will vest on February 28, 2027 and in equal monthly installments thereafter.
[Transaction #8]
Security: Stock Option (right to buy)
Date: 2026-09-05 | Code: A (Grant or award)
Shares: +161,654
Exercise Price: $6.38
Exercisable: N/A | Expires: 2033-09-04
Shares Owned After: 161,654 | Ownership: D (Direct)
Footnotes:
[F1] On September 5, 2026, in connection with the Issuer's option exchange program, the Issuer exchanged the Reporting Person's outstanding option on a 1.33:1 basis with a post-exchange exercise price of $6.375 per share.
[F10] Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, 25% of the 60,620 shares subject to the option will vest on February 28, 2027 and the remaining 75% of the 60,620 shares subject to the option will vest on August 31, 2027. Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one twenty-fourth (1/24th) of the 101,034 shares subject to the option will vest on February 28, 2027 and in equal monthly installments thereafter.
--- Footnotes (Complete Index) ---
F1: On September 5, 2026, in connection with the Issuer's option exchange program, the Issuer exchanged the Reporting Person's outstanding option on a 1.33:1 basis with a post-exchange exercise price of $6.375 per share.
F10: Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, 25% of the 60,620 shares subject to the option will vest on February 28, 2027 and the remaining 75% of the 60,620 shares subject to the option will vest on August 31, 2027. Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one twenty-fourth (1/24th) of the 101,034 shares subject to the option will vest on February 28, 2027 and in equal monthly installments thereafter.
F2: Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one forty-eighth (1/48th) of the shares subject to the option shall vest each month following the Vesting Commencement Date on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month). "Vesting Commencement Date" shall mean March 9, 2023.
F3: On September 5, 2026, in connection with the Issuer's option exchange program, the Issuer exchanged the Reporting Person's outstanding option on a 1.15:1 basis with a post-exchange exercise price of $6.375 per share.
F4: Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one forty-eighth (1/48th) of the shares subject to the option shall vest each month following the Vesting Commencement Date on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month). "Vesting Commencement Date" shall mean March 4, 2024.
F5: On September 5, 2026, in connection with the Issuer's option exchange program, the Issuer exchanged the Reporting Person's outstanding option on a 1.55:1 basis with a post-exchange exercise price of $6.375 per share.
F6: Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one forty-eighth (1/48th) of the shares subject to the option shall vest each month following the Vesting Commencement Date on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month). "Vesting Commencement Date" shall mean February 27, 2025.
F7: Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, 25% of the shares subject to the option will vest on February 28, 2027 and the remaining 75% of the shares subject to the option will vest on August 31, 2027.
F8: Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, 25% of the 148,549 shares subject to the option will vest on February 28, 2027 and the remaining 75% of the 148,549 shares subject to the option will vest on August 31, 2027. Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one twenty-fourth (1/24th) of the 25,364 shares subject to the option will vest on February 28, 2027 and in equal monthly installments thereafter.
F9: Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, 25% of the 60,080 shares subject to the option will vest on February 28, 2027 and the remaining 75% of the 60,080 shares subject to the option will vest on August 31, 2027. Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one twenty-fourth (1/24th) of the 36,049 shares subject to the option will vest on February 28, 2027 and in equal monthly installments thereafter.
--- Signature ---
/s/ /s/ Jim Schindler, as Attorney-in-Fact (2026-09-09)
