TWSTTwist Bioscience Corp
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-10-13.
Insider buys (90d)
$0.00
Insider sells (90d)
$119.96M
Net flow
$-119.96M
Filings
37
Buy transactions
0
Sell transactions
77
Distinct insiders
8
Last close (cached)
$135.47
as of 2026-10-22
1d return
-9.2%
5d return
-6.2%
1m return
-14.5%
Top insiders trading TWST (90d)
Recent transactions (50)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-10-13 | 2026-10-09 | Laponis Adam | Sale | 2,462 | $156.30 | $384.8K | open → |
| 2026-10-07 | 2026-10-05 | Leproust Emily M. | Sale | 45 | $207.46 | $9.3K | open → |
| 2026-10-07 | 2026-10-05 | Leproust Emily M. | Sale | 146 | $206.84 | $30.2K | open → |
| 2026-10-07 | 2026-10-05 | Leproust Emily M. | Sale | 297 | $205.78 | $61.1K | open → |
| 2026-10-07 | 2026-10-05 | Leproust Emily M. | Sale | 290 | $204.80 | $59.4K | open → |
| 2026-10-07 | 2026-10-05 | Leproust Emily M. | Sale | 432 | $203.61 | $88.0K | open → |
| 2026-10-07 | 2026-10-05 | Leproust Emily M. | Sale | 1,017 | $202.32 | $205.8K | open → |
| 2026-10-07 | 2026-10-05 | Leproust Emily M. | Sale | 481 | $201.26 | $96.8K | open → |
| 2026-10-07 | 2026-10-05 | Leproust Emily M. | Sale | 1,840 | $200.44 | $368.8K | open → |
| 2026-10-05 | 2026-10-02 | Leproust Emily M. | Sale | 45,736 | $188.88 | $8.64M | open → |
| 2026-10-05 | 2026-10-01 | Leproust Emily M. | Sale | 655 | $200.00 | $131.0K | open → |
| 2026-10-05 | 2026-10-02 | WERNER ROBERT F. | Sale | 1,482 | $188.88 | $279.9K | open → |
| 2026-10-05 | 2026-10-02 | Laponis Adam | Sale | 8,057 | $188.88 | $1.52M | open → |
| 2026-10-05 | 2026-10-02 | Green Paula | Sale | 10,088 | $188.88 | $1.91M | open → |
| 2026-10-05 | 2026-10-02 | Finn Patrick John | Sale | 25,714 | $188.88 | $4.86M | open → |
| 2026-10-05 | 2026-10-02 | Cho Dennis | Sale | 9,514 | $188.88 | $1.80M | open → |
| 2026-09-25 | 2026-09-24 | Leproust Emily M. | Sale | 83 | $184.60 | $15.3K | open → |
| 2026-09-25 | 2026-09-24 | Leproust Emily M. | Sale | 501 | $183.76 | $92.1K | open → |
| 2026-09-25 | 2026-09-24 | Leproust Emily M. | Sale | 16 | $182.50 | $2.9K | open → |
| 2026-09-25 | 2026-09-24 | Leproust Emily M. | Sale | 21 | $181.45 | $3.8K | open → |
| 2026-09-25 | 2026-09-24 | Leproust Emily M. | Sale | 515 | $180.39 | $92.9K | open → |
| 2026-09-25 | 2026-09-24 | Leproust Emily M. | Sale | 143 | $179.93 | $25.7K | open → |
| 2026-09-25 | 2026-09-24 | Leproust Emily M. | Sale | 330 | $178.67 | $59.0K | open → |
| 2026-09-25 | 2026-09-24 | Leproust Emily M. | Sale | 164 | $177.17 | $29.1K | open → |
| 2026-09-25 | 2026-09-24 | Leproust Emily M. | Sale | 945 | $176.39 | $166.7K | open → |
| 2026-09-25 | 2026-09-24 | Leproust Emily M. | Sale | 2,485 | $175.23 | $435.4K | open → |
| 2026-09-23 | 2026-09-21 | Cho Dennis | Sale | 348 | $165.49 | $57.6K | open → |
| 2026-09-23 | 2026-09-21 | Green Paula | Sale | 294 | $165.49 | $48.7K | open → |
| 2026-09-23 | 2026-09-21 | Leproust Emily M. | Sale | 1,687 | $165.49 | $279.2K | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Sale | 869 | $163.39 | $142.0K | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Sale | 2,565 | $162.31 | $416.3K | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Sale | 11,169 | $161.49 | $1.80M | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Sale | 14,493 | $160.44 | $2.33M | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Sale | 23,884 | $159.53 | $3.81M | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Sale | 232,173 | $158.09 | $36.70M | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Sale | 32,260 | $157.49 | $5.08M | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Sale | 9,097 | $156.47 | $1.42M | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Sale | 13,378 | $155.46 | $2.08M | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Sale | 4,175 | $154.17 | $643.7K | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Sale | 3,399 | $153.40 | $521.4K | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Sale | 6,644 | $152.21 | $1.01M | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Sale | 2,440 | $151.46 | $369.6K | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Exer. | 75,439 | $8.82 | $665.4K | open → |
| 2026-09-21 | 2026-09-17 | Leproust Emily M. | Exer. | 133,269 | $26.66 | $3.55M | open → |
| 2026-09-10 | 2026-09-08 | Cho Dennis | Sale | 412 | $122.62 | $50.5K | open → |
| 2026-09-10 | 2026-09-08 | Green Paula | Sale | 907 | $122.62 | $111.2K | open → |
| 2026-09-10 | 2026-09-08 | Leproust Emily M. | Sale | 2,302 | $122.62 | $282.3K | open → |
| 2026-09-10 | 2026-09-08 | WERNER ROBERT F. | Sale | 238 | $122.62 | $29.2K | open → |
| 2026-08-27 | 2026-08-25 | Leproust Emily M. | Sale | 1,093 | $154.45 | $168.8K | open → |
| 2026-08-27 | 2026-08-25 | Leproust Emily M. | Sale | 9,181 | $153.93 | $1.41M | open → |
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