Nathaniel Sisitsky

Companies

• QuidelGeneral counsel Mar 31, 2026 to now¹
• STAAR SURGICAL COGeneral counsel Dec 12, 2023 to now²
• NuVasiveGeneral counsel Jul 3, 2018 to Sep 5, 2023³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• SSSTAAR SURGICAL CO STAA22,812 shares⁴$507.8K at $22.26Dec 11, 2025
• NuVasive NUVA0 shares⁵Sep 1, 2023
• Quidel QDEL0 shares⁶Mar 31, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Dec 11, 2025Shares withheld for tax 2,616 shares at $24.68 of STAAR SURGICAL CO⁴
• Mar 12, 2025Shares withheld for tax 2,334 shares at $18.00 of STAAR SURGICAL CO⁷
• Mar 12, 2025Exercised options 5,827 shares of STAAR SURGICAL CO⁷
• Dec 11, 2023Granted 21,935 shares of STAAR SURGICAL CO⁸
• Sep 1, 2023Returned to company 22,423 shares of NuVasive⁵
• Mar 1, 2023Shares withheld for tax 1,976 shares at $42.67 of NuVasive⁹
• Mar 1, 2023Exercised options 5,333 shares of NuVasive⁹
• Mar 1, 2022Shares withheld for tax 2,868 shares at $54.51 of NuVasive¹⁰
• Mar 1, 2022Exercised options 8,029 shares of NuVasive¹⁰