TWST Insider Activity
View recent SEC Form 4 insider transactions for TWST, including purchases, sales, option exercises, and other insider filings.
| Date | Insider | Type | Quantity | Price | Total Value | Shares Owned |
|---|---|---|---|---|---|---|
| Sep 08, 2026 | Cho Dennis | Sale | 412 | $122.62 | $50,521.09 | 73,651 |
| Sep 08, 2026 | Green Paula | Sale | 907 | $122.62 | $111,219.97 | 117,014 |
| Sep 08, 2026 | Leproust Emily M. | Sale | 2,302 | $122.62 | $282,280.45 | 768,427 |
| Sep 08, 2026 | WERNER ROBERT F. | Sale | 238 | $122.62 | $29,184.51 | 44,399 |
| Aug 25, 2026 | Leproust Emily M. | Sale | 12,236 | $151.36 | $1,851,979.78 | 787,415 |
| Aug 25, 2026 | Leproust Emily M. | Sale | 1,093 | $154.45 | $168,809.48 | 770,729 |
| Aug 25, 2026 | Leproust Emily M. | Sale | 9,181 | $153.93 | $1,413,203.79 | 771,822 |
| Aug 25, 2026 | Leproust Emily M. | Sale | 6,412 | $152.75 | $979,433.00 | 781,003 |
| Aug 25, 2026 | Leproust Emily M. | Sale | 12,648 | $150.56 | $1,904,333.47 | 799,651 |
| Aug 24, 2026 | WERNER ROBERT F. | Sale | 854 | $140.77 | $120,220.14 | 44,637 |
| Aug 21, 2026 | Cho Dennis | Sale | 1,598 | $139.07 | $222,227.47 | 74,063 |
| Aug 21, 2026 | Finn Patrick John | Sale | 4,046 | $139.07 | $562,661.04 | 210,802 |
| Aug 21, 2026 | Green Paula | Sale | 1,360 | $139.07 | $189,129.76 | 117,921 |
| Aug 21, 2026 | Laponis Adam | Sale | 1,965 | $139.07 | $273,264.69 | 108,633 |
| Aug 21, 2026 | Leproust Emily M. | Sale | 6,639 | $139.07 | $923,259.17 | 812,299 |
| Aug 21, 2026 | WERNER ROBERT F. | Sale | 669 | $139.07 | $93,035.15 | 45,491 |
| Aug 19, 2026 | Cho Dennis | Sale | 14,205 | $129.75 | $1,843,098.75 | 75,661 |
| Aug 18, 2026 | Finn Patrick John | Sale | 4,500 | $119.04 | $535,680.00 | 235,891 |
| Aug 18, 2026 | Finn Patrick John | Exercise | 23,355 | $67.85 | $1,584,636.75 | 293,033 |
| Aug 18, 2026 | Finn Patrick John | Sale | 33,354 | $115.90 | $3,865,695.25 | 259,679 |
| Aug 18, 2026 | Finn Patrick John | Sale | 10,420 | $116.82 | $1,217,266.48 | 249,259 |
| Aug 18, 2026 | Finn Patrick John | Sale | 8,868 | $117.70 | $1,043,737.00 | 240,391 |
| Aug 18, 2026 | Finn Patrick John | Sale | 12,917 | $119.86 | $1,548,205.79 | 222,974 |
| Aug 18, 2026 | Finn Patrick John | Sale | 6,296 | $121.01 | $761,860.07 | 216,678 |
| Aug 18, 2026 | Finn Patrick John | Sale | 2,000 | $122.58 | $245,162.00 | 214,678 |
| Aug 12, 2026 | BLAKE KATRYN | Sale | 2,240 | $122.88 | $275,251.20 | 17,208 |
| Aug 12, 2026 | Leproust Emily M. | Exercise | 19,952 | $26.66 | $531,920.32 | 838,890 |
| Aug 10, 2026 | Leproust Emily M. | Exercise | 113,318 | $26.66 | $3,021,057.88 | 932,256 |
| Aug 07, 2026 | CHESS ROBERT | Exercise | 18,417 | $11.89 | $218,978.13 | 39,501 |
| Aug 05, 2026 | Cho Dennis | Sale | 14,205 | $109.75 | $1,558,998.75 | 89,866 |
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