Adam Laponis

Companies

• Twist BioscienceChief financial officer Jan 10, 2024 to now¹
• Eargo, Inc.Chief financial officer Oct 15, 2020 to Nov 22, 2023²

Holdings

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

Shares held

• TBTwist Bioscience TWST108,633 shares³$15.3M at $140.69Aug 21, 2026
• EEargo, Inc.258 shares⁴Nov 20, 2023

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

Recent filings

• Aug 21, 2026Sold 1,965 shares at $139.07 of Twist Bioscience³
• Jul 9, 2026Sold 2,399 shares at $94.33 of Twist Bioscience⁵
• May 29, 2026Sold 4,000 shares at $70.00 of Twist Bioscience⁶
• May 21, 2026Sold 2,019 shares at $53.26 of Twist Bioscience⁷
• Apr 17, 2026Sold 4,000 shares at $60.00 of Twist Bioscience⁸
• Apr 14, 2026Sold 3,000 shares at $55.00 of Twist Bioscience⁹
• Apr 9, 2026Sold 2,597 shares at $49.89 of Twist Bioscience¹⁰
• Feb 23, 2026Sold 2,085 shares at $46.71 of Twist Bioscience¹¹
• Feb 12, 2026Sold 7,000 shares at $50.00 of Twist Bioscience¹²
• Jan 13, 2026Sold 3,000 shares at $40.00 of Twist Bioscience¹³
• Jan 9, 2026Sold 2,738 shares at $35.26 of Twist Bioscience¹⁴
• Nov 21, 2025Sold 887 shares at $26.50 of Twist Bioscience¹⁵
• Nov 18, 2025Granted 32,648 shares of Twist Bioscience¹⁶
• Oct 30, 2025Sold 5,517 shares at $31.44 of Twist Bioscience¹⁷
• Oct 28, 2025Granted 25,000 shares of Twist Bioscience¹⁸
• Oct 9, 2025Sold 2,517 shares at $32.92 of Twist Bioscience¹⁹
• Oct 8, 2025Sold 3,000 shares at $31.15 of Twist Bioscience¹⁹
• Oct 6, 2025Sold 5,875 shares at $32.19 of Twist Bioscience²⁰
• Aug 21, 2025Sold 918 shares at $25.96 of Twist Bioscience²¹
• Jul 9, 2025Sold 2,449 shares at $38.15 of Twist Bioscience²²
• May 21, 2025Sold 936 shares at $29.75 of Twist Bioscience²³
• Apr 9, 2025Sold 2,542 shares at $34.97 of Twist Bioscience²⁴
• Feb 21, 2025Sold 918 shares at $44.18 of Twist Bioscience²⁵
• Jan 10, 2025Sold 5,886 shares at $43.26 of Twist Bioscience²⁶
• Dec 4, 2024Granted 26,745 shares of Twist Bioscience²⁷