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Twist Bioscience Corp Planned Sales
Before an insider at Twist Bioscience Corp can sell restricted stock they have to file notice of it. This is that notice — the leading edge of the insider trading feed, filed days before the sale it describes.
TWST insider trades →Notices on file
8
Insiders
4
Shares noticed
371.1K
permission to sell, not sales
Estimated value
$56.6M
as estimated on filing
Largest notices first
Value is the filer's own estimate of what the sale would raise, at the time they filed.
| Seller | Est. value |
|---|---|
| Emily M. LeproustOfficer, Director2026-09-17295K sh0.47% | $44.7M |
| Emily M. LeproustOfficer, Director2026-09-1761.5K sh0.10% | $9.3M |
| Emily M. LeproustOfficer, Director2026-09-245.2K sh<0.01% | $922.9K |
| Emily M. LeproustOfficer, Director2026-10-054.5K sh<0.01% | $919.4K |
| Adam LaponisOfficer2026-10-092.5K sh<0.01% | $384.8K |
| Emily M. LeproustOfficer, Director2026-09-211.7K sh<0.01% | $279.2K |
| Dennis ChoOfficer2026-09-21348 sh<0.01% | $57.6K |
| Paula GreenOfficer2026-09-21294 sh<0.01% | $48.7K |
Source: SEC Form 144 notices, via EDGAR. A notice is permission to sell, not a completed sale — it is often used only in part, or not at all, so none of this is volume and none of it should be added to the insider trading feed. Value is the filer's estimate on the day they filed.
More on TWST
Company overviewEverything on TWST in one place, with the price.SEC filingsWhat TWST's 8-Ks say happened: results, departures, auditor changes.Insider tradingWhat TWST's own officers and directors buy and sell.Who owns itEvery manager reporting a position in TWST.Funds holding itWhich funds and ETFs hold TWST, and how big a bet.LobbyingWhat TWST spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on TWST's account, and who they worked for.Federal contractsWhat federal agencies pay TWST.PatentsWhat TWST is filing at the patent office.