Andrew J. Last

Companies

• Insight Molecular Diagnostics Inc.Board member Dec 30, 2015 to now¹
• Bio-Rad LaboratoriesChief operating officer Apr 24, 2019 to Sep 10, 2024²
• Precigen, IncChief operating officer Aug 31, 2016 to Nov 15, 2017³
• AffymetrixChief operating officer Feb 13, 2014 to Apr 1, 2016⁴
• AffymetrixChief Commercial Officer Feb 26, 2010 to Dec 18, 2013⁵

Holdings

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

Shares held

• Bio-Rad Laboratories BIO7,559 shares⁶$2.7M at $354.24Sep 6, 2024
• IMInsight Molecular Diagnostics Inc. IMDX58,752 shares⁷$173.3K at $2.95Jul 1, 2026

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

Recent filings

• Jul 1, 2026Shares withheld for tax 7,700 shares at $5.69 of Insight Molecular Diagnostics Inc.⁷
• Jun 11, 2026Granted 26,943 shares of Insight Molecular Diagnostics Inc.⁸
• Jul 1, 2025Granted 35,000 shares of Insight Molecular Diagnostics Inc.⁹
• Sep 6, 2024Sold 3,000 shares at $329.94 of Bio-Rad Laboratories⁶
• Sep 6, 2024Exercised options 3,000 shares at $299.24 of Bio-Rad Laboratories⁶
• Sep 2, 2024Shares withheld for tax 458 shares at $337.32 of Bio-Rad Laboratories¹⁰
• Sep 2, 2024Exercised options 903 shares of Bio-Rad Laboratories¹⁰
• Sep 1, 2024Shares withheld for tax 321 shares at $337.32 of Bio-Rad Laboratories¹⁰
• Sep 1, 2024Exercised options 633 shares of Bio-Rad Laboratories¹⁰
• Sep 1, 2024Shares withheld for tax 440 shares at $337.32 of Bio-Rad Laboratories¹⁰
• Sep 1, 2024Exercised options 867 shares of Bio-Rad Laboratories¹⁰
• Sep 1, 2024Shares withheld for tax 635 shares at $337.32 of Bio-Rad Laboratories¹⁰
• Sep 1, 2024Exercised options 1,252 shares of Bio-Rad Laboratories¹⁰
• Apr 29, 2024Shares withheld for tax 357 shares at $277.11 of Bio-Rad Laboratories¹¹
• Apr 29, 2024Exercised options 1,000 shares of Bio-Rad Laboratories¹¹
• Sep 2, 2023Shares withheld for tax 448 shares at $394.60 of Bio-Rad Laboratories¹²
• Sep 2, 2023Exercised options 903 shares of Bio-Rad Laboratories¹²
• Sep 1, 2023Shares withheld for tax 279 shares at $394.60 of Bio-Rad Laboratories¹²
• Sep 1, 2023Exercised options 633 shares of Bio-Rad Laboratories¹²
• Sep 1, 2023Shares withheld for tax 430 shares at $394.60 of Bio-Rad Laboratories¹²
• Sep 1, 2023Exercised options 867 shares of Bio-Rad Laboratories¹²
• Jun 23, 2023Granted 20,000 shares of Insight Molecular Diagnostics Inc.¹³
• Apr 29, 2023Shares withheld for tax 346 shares at $450.79 of Bio-Rad Laboratories¹⁴
• Apr 29, 2023Exercised options 1,000 shares of Bio-Rad Laboratories¹⁴
• Sep 2, 2022Shares withheld for tax 448 shares at $478.32 of Bio-Rad Laboratories¹⁵

Trade performance

Returns are price-only (no dividends), measured from the trade date.