Nathaniel Sisitsky - 11 Dec 2025 Form 4 Insider Report for STAAR SURGICAL CO (STAA)

Reporting relationship: Chief Legal Officer
Issuer ticker: STAA
Reported as of: 11 Dec 2025
Net transaction value: -$64,563
SEC form: 4
Accepted by SEC: 12 Dec 2025, 20:07:52 UTC
Prior SEC filing: 18 Mar 2025
Next SEC filing: 31 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Nathnaniel B. Sisitsky

Key filing fact

Nathaniel Sisitsky filed Form 4 for STAAR SURGICAL CO (STAA) on 12 Dec 2025.

Key facts

This page summarizes Nathaniel Sisitsky's Form 4 filing for STAAR SURGICAL CO (STAA).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 12 Dec 2025, 20:07.

Change

Previous filing in this sequence was filed on 18 Mar 2025.
Current net transaction value: -$64,563.

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 0001225738 Primary reporting owner

SISITSKY NATHANIEL

Relationship: Chief Legal Officer
Address: 25510 COMMERCENTRE DRIVE, LAKE FOREST
Signature: /s/ Nathnaniel B. Sisitsky
Signature date: 12 Dec 2025

Reported non-derivative transactions

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

STAA transaction

Common Stock

Tax liability

Transaction value: $64,563
Shares: -2,616
Change %: -10%
Price: $24.68
Shares after: 22,812
Date: 11 Dec 2025
Ownership: Direct
Footnotes: F1, F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

On December 11, 2025, restricted stock units (RSUs) granted to the reporting person on December 11, 2023, and reported on a Form 4 filed on December 12, 2023, vested as to 7,312 shares. Upon vesting, 2,616 shares were withheld to satisfy taxes.

Footnote F2

Includes previously granted RSUs, which are subject to future vesting.