Robert F. Werner

Companies

• Twist BioscienceChief Accounting Officer May 24, 2023 to now¹
• InvitaeChief Accounting Officer May 27, 2020 to May 18, 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 TWST44,399 shares³$6.5M at $146.81Sep 8, 2026
• Invitae354,748 shares⁴May 16, 2023

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

Recent filings

• Sep 8, 2026Sold 238 shares at $122.62 of Twist Bioscience³
• Aug 24, 2026Sold 854 shares at $140.77 of Twist Bioscience⁵
• Aug 21, 2026Sold 669 shares at $139.07 of Twist Bioscience⁵
• Aug 3, 2026Sold 167 shares at $85.32 of Twist Bioscience⁶
• Jun 8, 2026Gift 500 shares of Twist Bioscience⁷
• Jun 8, 2026Sold 1,127 shares at $69.07 of Twist Bioscience⁷
• Jun 8, 2026Sold 232 shares at $69.84 of Twist Bioscience⁷
• May 26, 2026Sold 800 shares at $62.48 of Twist Bioscience⁸
• May 21, 2026Sold 688 shares at $53.26 of Twist Bioscience⁹
• May 8, 2026Sold 4,961 shares at $56.88 of Twist Bioscience¹⁰
• May 4, 2026Sold 164 shares at $57.15 of Twist Bioscience¹¹
• Mar 6, 2026Sold 246 shares at $46.43 of Twist Bioscience¹²
• Feb 23, 2026Sold 1,693 shares at $46.71 of Twist Bioscience¹³
• Feb 9, 2026Gift 2,000 shares of Twist Bioscience¹⁴
• Feb 4, 2026Sold 7,000 shares at $45.65 of Twist Bioscience¹⁵
• Feb 3, 2026Sold 175 shares at $46.58 of Twist Bioscience¹⁵
• Dec 8, 2025Sold 230 shares at $32.88 of Twist Bioscience¹⁶
• Nov 24, 2025Sold 822 shares at $28.71 of Twist Bioscience¹⁷
• Nov 21, 2025Sold 229 shares at $26.50 of Twist Bioscience¹⁷
• Nov 18, 2025Granted 16,324 shares of Twist Bioscience¹⁸
• Nov 3, 2025Sold 160 shares at $32.08 of Twist Bioscience¹⁹
• Oct 30, 2025Sold 1,016 shares at $31.44 of Twist Bioscience²⁰
• Oct 28, 2025Granted 5,633 shares of Twist Bioscience²¹
• Oct 6, 2025Sold 2,041 shares at $32.19 of Twist Bioscience²²
• Sep 8, 2025Sold 235 shares at $25.76 of Twist Bioscience²³