WERNER ROBERT F. - Insider Non-Derivative Transactions at Twist Bioscience Corp (TWST) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 8, 2025, WERNER ROBERT F.'s relationship to Twist Bioscience Corp (TWST) is Officer (Chief Accounting Officer), and currently has 65,913 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other TWST insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
WERNER ROBERT F. - Insider Non-Derivative Transactions of TWST Common Stock
WERNER ROBERT F. - Insider Non-Derivative Transactions at TWST
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Dec 9, 2025 Sell -- (Common Stock) 230 32.88 65913
Nov 25, 2025 Sell -- (Common Stock) 822 28.71 66143
Nov 22, 2025 Sell -- (Common Stock) 229 26.5 66965
Nov 19, 2025 Acquisition -- (Common Stock) 16324 0 67194
Nov 4, 2025 Sell -- (Common Stock) 160 32.08 50870
Oct 31, 2025 Sell -- (Common Stock) 1016 31.44 51030
Oct 29, 2025 Acquisition -- (Common Stock) 5633 0 52046
Oct 7, 2025 Sell -- (Common Stock) 2041 32.19 46413
Sep 9, 2025 Sell -- (Common Stock) 235 25.76 48454
Aug 26, 2025 Sell -- (Common Stock) 853 27.69 48689
Aug 22, 2025 Sell -- (Common Stock) 238 25.96 49542
Aug 5, 2025 Sell -- (Common Stock) 186 28.36 49780
Jun 7, 2025 Sell -- (Common Stock) 225 31.75 49966
May 24, 2025 Sell -- (Common Stock) 839 27.73 50191
May 22, 2025 Sell -- (Common Stock) 242 29.75 51030
May 6, 2025 Sell -- (Common Stock) 162 37.65 51272
Mar 7, 2025 Sell -- (Common Stock) 241 40.91 51434
Feb 25, 2025 Sell -- (Common Stock) 916 41.71 51675
Feb 22, 2025 Sell -- (Common Stock) 267 44.18 52591
Feb 4, 2025 Sell -- (Common Stock) 185 49.35 52858
Dec 7, 2024 Sell -- (Common Stock) 226 52.7 53043
Dec 5, 2024 Acquisition -- (Common Stock) 8438 0 53269
Nov 26, 2024 Sell -- (Common Stock) 789 44.2 44831
Nov 7, 2024 Sell -- (Common Stock) 1448 44.61 45620
Nov 5, 2024 Sell -- (Common Stock) 156 41.56 47068
Nov 5, 2024 Acquisition -- (Common Stock) 8500 0 47224
Sep 7, 2024 Sell -- (Common Stock) 240 39.16 38724
Aug 24, 2024 Sell -- (Common Stock) 813 43.14 38964
Aug 6, 2024 Sell -- (Common Stock) 168 39.93 39777
Jun 7, 2024 Sell -- (Common Stock) 242 51.33 39945
May 24, 2024 Sell -- (Common Stock) 3361 42.32 40187
May 4, 2024 Sell -- (Common Stock) 132 37.13 43548
Mar 7, 2024 Sell -- (Common Stock) 181 37.43 43680
Feb 3, 2024 F -- (Common Stock) 121 36.59 43861
Dec 6, 2023 F -- (Common Stock) 151 24.67 43982
Nov 3, 2023 Acquisition -- (Common Stock) 5633 0 44133
Sep 6, 2023 Acquisition -- (Common Stock) 8500 0 38500
May 23, 2023 Acquisition -- (Common Stock) 30000 0 30000