Form4insider filings, from the source

Insider · CIK 0001755970

Patrick John Finn

Files at: TWST. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $10.2M · 4net −$10.2M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJul 22Jul 27Aug 1Aug 6Aug 11Aug 16Aug 22

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 21, 2026 SForm 4 →Aug 25, 4:05 pm EDTTwist Bioscience CorpTWST4,046$139.07$562,661210,802−1.88%
Aug 18, 2026 SForm 4 →Aug 20, 4:05 pm EDTTwist Bioscience CorpTWST78,355$117.64$9,217,607214,678−26.7%10b5-1
Aug 18, 2026 MForm 4 →Aug 20, 4:05 pm EDTTwist Bioscience CorpTWST23,355$67.85$1,584,637293,033—10b5-1
Aug 3, 2026 SForm 4 →Aug 5, 4:05 pm EDTTwist Bioscience CorpTWST2,888$85.32$246,408269,678−1.06%
Jul 23, 2026 SForm 4 →Jul 27, 4:05 pm EDTTwist Bioscience CorpTWST2,238$93.89$210,133272,566−0.81%
Nov 19, 2018 AForm 4 →Nov 21, 5:42 pm ESTTwist Bioscience CorpTWST39,002——39,002— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 18, 2026 MForm 4 →Aug 20, 4:05 pm EDTTwist Bioscience CorpTWST23,355——0—10b5-1
Nov 19, 2018 AForm 4 →Nov 21, 5:42 pm ESTTwist Bioscience CorpTWST91,004——91,004—