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Insider Trading

Last Updated: 6 days, 15 hours ago

William Banyai has an estimated net worth of at least $31.9 million*, as of Jan. 1, 2025. They own 345,188 shares of TWST stock. They have sold 154,814 shares of TWST stock since 2021, for an estimated $15.9 million.

William Banyai $TWST SEC Form 4 Insider Trading

William Banyai has filed a total of 62 insider trades in $TWST since 2021. Their most recent trade was a sale of 798 shares, made on May 03, 2024. Their largest trade was a sale of 11,769 shares, made on Dec 15, 2021. We estimate that they now own 345,188 shares of $TWST, worth an estimated $16.0 million.



Insider Trading at $TWST

There have been a total of 272 insider trades reported at $TWST since 2021, with 18,550 shares purchased and 670,073 shares sold. The most active insider traders in $TWST stock have been William Banyai, Emily M. Leproust, and James M Thorburn. The most recent trade was a sale of 144 shares reported by Dennis Cho (See Remarks), made on Jan 03, 2025.



History of Insider Stock Trades by William Banyai

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
TWST Sale 798 May 03, 2024 May 7, 2024, 4:05 p.m.
TWST Sale 327 Apr 02, 2024 April 4, 2024, 4:05 p.m.
TWST Sale 442 Mar 20, 2024 March 22, 2024, 4:05 p.m.
TWST Sale 549 Mar 06, 2024 March 8, 2024, 5:05 p.m.
TWST Sale 1,275 Nov 21, 2022 Nov. 23, 2022, 5:10 p.m.
TWST Sale 379 Oct 25, 2022 Oct. 26, 2022, 4:30 p.m.
TWST Sale 318 Oct 03, 2022 Oct. 4, 2022, 12:30 p.m.
TWST Sale 1,275 Aug 22, 2022 Aug. 23, 2022, 4:35 p.m.
TWST Sale 378 Jul 25, 2022 July 26, 2022, 4:35 p.m.
TWST Sale 318 Jul 05, 2022 July 5, 2022, 8 p.m.
TWST Sale 1,275 May 23, 2022 May 24, 2022, 4:43 p.m.
TWST Sale 378 Apr 25, 2022 April 25, 2022, 8 p.m.
TWST Sale 318 Apr 04, 2022 April 4, 2022, 8 p.m.
TWST Sale 1,280 Feb 22, 2022 Feb. 23, 2022, 7:03 p.m.
TWST Sale 348 Jan 25, 2022 Jan. 26, 2022, 5:35 p.m.
TWST Sale 245 Jan 21, 2022 Jan. 24, 2022, 8 p.m.
TWST Sale 292 Jan 04, 2022 Jan. 4, 2022, 8 p.m.
TWST Sale 11,769 Dec 15, 2021 Dec. 16, 2021, 8 p.m.
TWST Sale 1,010 Dec 15, 2021 Dec. 16, 2021, 8 p.m.
TWST Sale 2,439 Dec 15, 2021 Dec. 16, 2021, 8 p.m.
TWST Sale 506 Dec 15, 2021 Dec. 16, 2021, 8 p.m.
TWST Sale 1,206 Dec 15, 2021 Dec. 16, 2021, 8 p.m.
TWST Sale 4,370 Dec 15, 2021 Dec. 16, 2021, 8 p.m.
TWST Sale 3,700 Dec 15, 2021 Dec. 16, 2021, 8 p.m.
TWST Sale 1,601 Nov 22, 2021 Nov. 23, 2021, 5:36 p.m.
TWST Sale 300 Nov 22, 2021 Nov. 23, 2021, 5:36 p.m.
TWST Sale 1,892 Nov 22, 2021 Nov. 23, 2021, 5:36 p.m.
TWST Sale 3,966 Nov 22, 2021 Nov. 23, 2021, 5:36 p.m.
TWST Sale 3,926 Nov 22, 2021 Nov. 23, 2021, 5:36 p.m.
TWST Sale 3,900 Nov 22, 2021 Nov. 23, 2021, 5:36 p.m.
TWST Sale 1,967 Nov 22, 2021 Nov. 23, 2021, 5:36 p.m.
TWST Sale 2,431 Nov 22, 2021 Nov. 23, 2021, 5:36 p.m.
TWST Sale 7,619 Oct 25, 2021 Oct. 25, 2021, 8 p.m.
TWST Sale 863 Oct 25, 2021 Oct. 25, 2021, 8 p.m.
TWST Sale 1,335 Oct 25, 2021 Oct. 25, 2021, 8 p.m.
TWST Sale 9,974 Oct 25, 2021 Oct. 25, 2021, 8 p.m.
TWST Sale 4,473 Sep 20, 2021 Sept. 21, 2021, 8 p.m.
TWST Sale 3,400 Sep 20, 2021 Sept. 21, 2021, 8 p.m.
TWST Sale 9,670 Sep 20, 2021 Sept. 21, 2021, 8 p.m.
TWST Sale 200 Sep 20, 2021 Sept. 21, 2021, 8 p.m.
TWST Sale 758 Sep 20, 2021 Sept. 21, 2021, 8 p.m.
TWST Sale 1,499 Sep 20, 2021 Sept. 21, 2021, 8 p.m.
TWST Sale 1,652 Aug 23, 2021 Aug. 24, 2021, 8 p.m.
TWST Sale 1,710 Aug 23, 2021 Aug. 24, 2021, 8 p.m.
TWST Sale 7,151 Aug 23, 2021 Aug. 24, 2021, 8 p.m.
TWST Sale 6,228 Aug 23, 2021 Aug. 24, 2021, 8 p.m.
TWST Sale 1,159 Aug 23, 2021 Aug. 24, 2021, 8 p.m.
TWST Sale 600 Aug 23, 2021 Aug. 24, 2021, 8 p.m.
TWST Sale 1,554 Aug 23, 2021 Aug. 24, 2021, 8 p.m.
TWST Sale 1,258 Jul 26, 2021 July 27, 2021, 8 p.m.
TWST Sale 2,195 Jul 26, 2021 July 27, 2021, 8 p.m.
TWST Sale 11,659 Jul 26, 2021 July 27, 2021, 8 p.m.
TWST Sale 4,679 Jul 26, 2021 July 27, 2021, 8 p.m.
TWST Sale 3,878 Jun 21, 2021 June 22, 2021, 8 p.m.
TWST Sale 2,003 Jun 21, 2021 June 22, 2021, 8 p.m.
TWST Sale 6,024 Jun 21, 2021 June 22, 2021, 8 p.m.
TWST Sale 1,629 Jun 21, 2021 June 22, 2021, 8 p.m.
TWST Sale 900 Jun 21, 2021 June 22, 2021, 8 p.m.
TWST Sale 1,836 Jun 21, 2021 June 22, 2021, 8 p.m.
TWST Sale 1,200 Jun 21, 2021 June 22, 2021, 8 p.m.
TWST Sale 400 Jun 21, 2021 June 22, 2021, 8 p.m.
TWST Sale 2,130 Jun 21, 2021 June 22, 2021, 8 p.m.




$TWST Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.