Quick Takeaways
- Nathaniel Sisitsky has 3 issuer positions tracked on this page.
- Estimated disclosed ownership value: $721,364.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Nathaniel Sisitsky
- Location
- San Diego, CA
- Summary
- The estimated net worth of Nathaniel Sisitsky is at least $721,364 dollars as of 31 Mar 2026. Nathaniel Sisitsky is the Chief Legal Officer of STAAR SURGICAL CO and owns shares of STAAR SURGICAL CO (STAA) stock worth about $721.4K.
- Signature
- /s/ Euna Greene, attorney-in-fact for Nathaniel Sisitsky
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Nathaniel Sisitsky and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: STAAR SURGICAL CO ($721,364).
- Past-year value change for that position: .
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Nathaniel Sisitsky
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| STAA | STAAR SURGICAL CO | Chief Legal Officer | $721,364 | 11 Dec 2025 | ||
| NUVA | NUVASIVE INC | SVP & General Counsel | 01 Sep 2023 | |||
| QDEL | QuidelOrtho Corp | Chief Legal Officer | 23 Mar 2026 |
Insider Transactions Reported by Nathaniel Sisitsky:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.