Insider Trading for TWST
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
Acquisitions: 0 shares
Dispositions: 4.6K shares
Net: -4.6K shares
Insiders have been net sellers recently, which could indicate concerns about current valuation or short-term outlook.
Quarterly Activity (3 Months)
Acquisitions: 165.2K shares
Dispositions: 246.9K shares
Net: -81.7K shares
Insiders have been net sellers over the quarter, which institutional investors may view as a cautionary signal.
Key Insider Activity: Feb 12, 2026 to Jul 23, 2026
Leproust Emily M.
ExecutiveCorporate Officer
-3.7K shares
28 transactions
Finn Patrick John
ExecutiveChief Operating Officer
-90.1K shares
23 transactions
Green Paula
ExecutiveVice President
-71.9K shares
12 transactions
Cho Dennis
ExecutiveOfficer: See Remarks
-34.4K shares
9 transactions
Laponis Adam
ExecutiveCorporate Officer
-27.1K shares
8 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jul 23, 2026 | Finn Patrick John | EChief Operating Officer | Sale | 2.2K | $93.89 | $210,132.53 | 272.6K | View |
| Jul 9, 2026 | Laponis Adam | ECorporate Officer | Sale | 2.4K | $94.33 | $226,307.27 | 110.3K | View |
| Jun 25, 2026 | Leproust Emily M. | ECorporate Officer | Sale | 18.9K | $95.00 | $1,793,600.00 | 824.0K | View |
Jun 24, 2026 | Locked | — | — | — | — | — | — | — |
Jun 22, 2026 | Locked | — | — | — | — | — | — | — |
Jun 22, 2026 | Locked | — | — | — | — | — | — | — |
Jun 22, 2026 | Locked | — | — | — | — | — | — | — |
Jun 15, 2026 | Locked | — | — | — | — | — | — | — |
Jun 15, 2026 | Locked | — | — | — | — | — | — | — |
Jun 15, 2026 | Locked | — | — | — | — | — | — | — |
Jun 15, 2026 | Locked | — | — | — | — | — | — | — |
Jun 8, 2026 | Locked | — | — | — | — | — | — | — |
Jun 8, 2026 | Locked | — | — | — | — | — | — | — |
Jun 8, 2026 | Locked | — | — | — | — | — | — | — |
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Jun 8, 2026 | Locked | — | — | — | — | — | — | — |
Jun 8, 2026 | Locked | — | — | — | — | — | — | — |
May 29, 2026 | Locked | — | — | — | — | — | — | — |
May 29, 2026 | Locked | — | — | — | — | — | — | — |
May 28, 2026 | Locked | — | — | — | — | — | — | — |
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May 28, 2026 | Locked | — | — | — | — | — | — | — |
May 28, 2026 | Locked | — | — | — | — | — | — | — |
May 28, 2026 | Locked | — | — | — | — | — | — | — |
May 28, 2026 | Locked | — | — | — | — | — | — | — |
May 28, 2026 | Locked | — | — | — | — | — | — | — |
May 27, 2026 | Locked | — | — | — | — | — | — | — |
May 27, 2026 | Locked | — | — | — | — | — | — | — |
May 27, 2026 | Locked | — | — | — | — | — | — | — |
May 27, 2026 | Locked | — | — | — | — | — | — | — |
May 26, 2026 | Locked | — | — | — | — | — | — | — |
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May 26, 2026 | Locked | — | — | — | — | — | — | — |
May 26, 2026 | Locked | — | — | — | — | — | — | — |
May 26, 2026 | Locked | — | — | — | — | — | — | — |
May 21, 2026 | Locked | — | — | — | — | — | — | — |
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May 21, 2026 | Locked | — | — | — | — | — | — | — |
May 21, 2026 | Locked | — | — | — | — | — | — | — |
May 21, 2026 | Locked | — | — | — | — | — | — | — |
May 21, 2026 | Locked | — | — | — | — | — | — | — |
May 12, 2026 | Locked | — | — | — | — | — | — | — |
May 12, 2026 | Locked | — | — | — | — | — | — | — |
May 12, 2026 | Locked | — | — | — | — | — | — | — |
May 8, 2026 | Locked | — | — | — | — | — | — | — |
May 4, 2026 | Locked | — | — | — | — | — | — | — |
May 4, 2026 | Locked | — | — | — | — | — | — | — |
May 4, 2026 | Locked | — | — | — | — | — | — | — |
May 4, 2026 | Locked | — | — | — | — | — | — | — |
May 4, 2026 | Locked | — | — | — | — | — | — | — |
Apr 27, 2026 | Locked | — | — | — | — | — | — | — |
Apr 23, 2026 | Locked | — | — | — | — | — | — | — |
Apr 22, 2026 | Locked | — | — | — | — | — | — | — |
Apr 22, 2026 | Locked | — | — | — | — | — | — | — |
Apr 22, 2026 | Locked | — | — | — | — | — | — | — |
Apr 22, 2026 | Locked | — | — | — | — | — | — | — |
Apr 21, 2026 | Locked | — | — | — | — | — | — | — |
Apr 21, 2026 | Locked | — | — | — | — | — | — | — |
Apr 21, 2026 | Locked | — | — | — | — | — | — | — |
Apr 17, 2026 | Locked | — | — | — | — | — | — | — |
Apr 14, 2026 | Locked | — | — | — | — | — | — | — |
Apr 9, 2026 | Locked | — | — | — | — | — | — | — |
Apr 1, 2026 | Locked | — | — | — | — | — | — | — |
Mar 20, 2026 | Locked | — | — | — | — | — | — | — |
Mar 20, 2026 | Locked | — | — | — | — | — | — | — |
Mar 20, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 6, 2026 | Locked | — | — | — | — | — | — | — |
Mar 6, 2026 | Locked | — | — | — | — | — | — | — |
Mar 6, 2026 | Locked | — | — | — | — | — | — | — |
Mar 6, 2026 | Locked | — | — | — | — | — | — | — |
Feb 23, 2026 | Locked | — | — | — | — | — | — | — |
Feb 23, 2026 | Locked | — | — | — | — | — | — | — |
Feb 23, 2026 | Locked | — | — | — | — | — | — | — |
Feb 23, 2026 | Locked | — | — | — | — | — | — | — |
Feb 23, 2026 | Locked | — | — | — | — | — | — | — |
Feb 23, 2026 | Locked | — | — | — | — | — | — | — |
Feb 17, 2026 | Locked | — | — | — | — | — | — | — |
Feb 17, 2026 | Locked | — | — | — | — | — | — | — |
Feb 17, 2026 | Locked | — | — | — | — | — | — | — |
Feb 17, 2026 | Locked | — | — | — | — | — | — | — |
Feb 17, 2026 | Locked | — | — | — | — | — | — | — |
Feb 17, 2026 | Locked | — | — | — | — | — | — | — |
Feb 17, 2026 | Locked | — | — | — | — | — | — | — |
Feb 17, 2026 | Locked | — | — | — | — | — | — | — |
Feb 17, 2026 | Locked | — | — | — | — | — | — | — |
Feb 13, 2026 | Locked | — | — | — | — | — | — | — |
Feb 13, 2026 | Locked | — | — | — | — | — | — | — |
Feb 13, 2026 | Locked | — | — | — | — | — | — | — |
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Feb 13, 2026 | Locked | — | — | — | — | — | — | — |
Feb 13, 2026 | Locked | — | — | — | — | — | — | — |
Feb 12, 2026 | Locked | — | — | — | — | — | — | — |
Feb 12, 2026 | Locked | — | — | — | — | — | — | — |
Feb 12, 2026 | Locked | — | — | — | — | — | — | — |
Feb 12, 2026 | Locked | — | — | — | — | — | — | — |
Feb 12, 2026 | Locked | — | — | — | — | — | — | — |
Feb 12, 2026 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net sellers of TWST stock, though this may be part of planned diversification.