Magda Michna - 14 Aug 2026 Form 4 Insider Report for STAAR SURGICAL CO (STAA)

Reporting relationship: Chief Development Officer
Issuer ticker: STAA
Reported as of: 14 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 18 Aug 2026, 16:03:05 UTC
Prior SEC filing: 19 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Magda Michna

Key filing fact

Magda Michna filed Form 4 for STAAR SURGICAL CO (STAA) on 18 Aug 2026.

Key facts

This page summarizes Magda Michna's Form 4 filing for STAAR SURGICAL CO (STAA).
6 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 18 Aug 2026, 16:03.

Change

Previous filing in this sequence was filed on 19 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001731487 Primary reporting owner

Michna Magda

Relationship: Chief Development Officer
Address: 25510 COMMERCENTRE DRIVE, LAKE FOREST
Signature: /s/ Magda Michna
Signature date: 18 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

STAA transaction

Common Stock

Options Exercise

Transaction value
Shares: +5,499
Change %: +14%
Price: $0.000000^*
Shares after: 43,599
Date: 14 Aug 2026
Ownership: Direct
Footnotes: F1

STAA transaction

Common Stock

Tax liability

Transaction value
Shares: -2,797
Change %: -6.4%
Price: $26.18^*
Shares after: 40,802
Date: 14 Aug 2026
Ownership: Direct
Footnotes: F2

STAA transaction

Common Stock

Tax liability

Transaction value
Shares: -559
Change %: -1.4%
Price: $26.18^*
Shares after: 40,243
Date: 14 Aug 2026
Ownership: Direct

STAA transaction

Common Stock

Options Exercise

Transaction value
Shares: +1,100
Change %: +2.7%
Price: $26.18^*
Shares after: 41,343
Date: 14 Aug 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

STAA transaction Derivative

Performance Stock Units

Options Exercise

Transaction value
Shares: +5,499
Change %
Price: $0.000000^*
Shares after: 5,499
Date: 14 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,499
Exercise price: $0.000000
Footnotes: F3

STAA transaction Derivative

Performance Stock Units

Options Exercise

Transaction value
Shares: +1,100
Change %
Price: $0.000000^*
Shares after: 1,100
Date: 14 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,100
Exercise price: $0.000000
Footnotes: F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

Due to clerical errors, the Reporting Person's prior Form-4 filed with the Securities and Exchange Commission on May 12, 2026 incorrectly reported this value as 32,691 shares when the Reporting Person beneficially owned 28,008 shares and the Reporting Person's prior Form 4 filed with the SEC on May 19, 2026 incorrectly reported this value as 46,026 when the Reporting Person beneficially owned 38.100. The values have been corrected herein.

Footnote F2

On August 14, 2026, the third tranche of 5,499 performance stock units ("PSUs") awarded to the Reporting Person under the Issuer's 2025 Performance Stock Award Program ("2025 PSU Program") in connection with her annual equity grant vested, of which 2,797 shares were withheld to satisfy taxes.

Footnote F3

Represents the settlement of the third tranche of 5,499 PSUs awarded to the Reporting Person under the Issuer's 2025 PSU Program in connection with her annual equity grant vested. The number of shares earned was determined upon certification by the Compensation Committee based on achievement of applicable performance goals. The original grant was exempt pursuant to Rule 16b-3(d) and was not previously reported.

Footnote F4

Represents the settlement of the third tranche of of 1,100 PSUs awarded to the Reporting Person under the Issuer's 2025 PSU Program in connection with her promotion to Chief Development Officer vested. The number of shares earned was determined upon certification by the Compensation Committee based on achievement of applicable performance goals. The original grant was exempt pursuant to Rule 16b-3(d) and was not previously reported.