Form4insider filings, from the source

Insider · CIK 0001753672

Paula Green

Files at: TWST. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $2.7M · 7net −$2.7M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJun 7Jun 24Jul 12Jul 30Aug 17Sep 4Sep 22

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 21, 2026 SForm 4 →Sep 23, 4:07 pm EDTTwist Bioscience CorpTWST294$165.49$48,654116,720−0.25%
Sep 8, 2026 SForm 4 →Sep 10, 4:00 pm EDTTwist Bioscience CorpTWST907$122.62$111,220117,014−0.77%
Aug 21, 2026 SForm 4 →Aug 25, 4:05 pm EDTTwist Bioscience CorpTWST1,360$139.07$189,130117,921−1.14%
Aug 3, 2026 SForm 4 →Aug 5, 4:05 pm EDTTwist Bioscience CorpTWST1,133$85.32$96,669119,281−0.94%
Jun 22, 2026 SForm 4 →Jun 24, 4:05 pm EDTTwist Bioscience CorpTWST291$87.32$25,411120,414−0.24%
Jun 15, 2026 SForm 4 →Jun 17, 4:05 pm EDTTwist Bioscience CorpTWST26,137$81.67$2,134,488120,705−17.8%
Jun 15, 2026 MForm 4 →Jun 17, 4:05 pm EDTTwist Bioscience CorpTWST26,137$23.33$609,776146,842—
Jun 8, 2026 SForm 4 →Jun 10, 4:05 pm EDTTwist Bioscience CorpTWST884$69.84$61,742120,705−0.73%
Nov 19, 2018 AForm 4 →Nov 21, 5:42 pm ESTTwist Bioscience CorpTWST15,003——15,003— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 15, 2026 MForm 4 →Jun 17, 4:05 pm EDTTwist Bioscience CorpTWST26,137——0—
Nov 19, 2018 AForm 4 →Nov 21, 5:42 pm ESTTwist Bioscience CorpTWST35,004——35,004—