Leproust Emily M.insider trades
In SEC Form 4 filings, Leproust Emily M. is listed as Chief Executive Officer of Twist Bioscience Corp (TWST). In the last 90 days, Leproust Emily M. sold $74.75M of Twist Bioscience Corp (TWST) on the open market and bought none. 38 of the 41 sales were reported under a 10b5-1 trading plan.
Companies and roles
| Company | Role | Transactions | Last filed |
|---|---|---|---|
| TWSTTwist Bioscience Corp | Chief Executive Officer | 45 | Oct 7 |
Cluster buys
No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).
Form 4 historysince 2026-08-25
| Company | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| TWSTTwist Bioscience Corp | Oct 5 | Oct 7 | S | 1,840 | $200.44 | Sale −$368,806 | 565,468 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Oct 5 | Oct 7 | S | 481 | $201.26 | Sale −$96,804 | 564,987 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Oct 5 | Oct 7 | S | 1,017 | $202.32 | Sale −$205,763 | 563,970 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Oct 5 | Oct 7 | S | 432 | $203.61 | Sale −$87,958 | 563,538 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Oct 5 | Oct 7 | S | 290 | $204.80 | Sale −$59,392 | 563,248 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Oct 5 | Oct 7 | S | 297 | $205.78 | Sale −$61,116 | 562,951 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Oct 5 | Oct 7 | S | 146 | $206.84 | Sale −$30,199 | 562,805 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Oct 5 | Oct 7 | S | 45 | $207.46 | Sale −$9,336 | 562,760 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Oct 2 | Oct 5 | S | 45,736 | $188.88 | Sale −$8,638,799 | 567,308 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Oct 1 | Oct 5 | S | 655 | $200.00 | Sale −$131,000 | 613,044 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 24 | Sep 25 | S | 2,485 | $175.23 | Sale −$435,450 | 616,417 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 24 | Sep 25 | S | 945 | $176.39 | Sale −$166,690 | 615,472 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 24 | Sep 25 | S | 164 | $177.17 | Sale −$29,056 | 615,308 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 24 | Sep 25 | S | 330 | $178.67 | Sale −$58,961 | 614,978 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 24 | Sep 25 | S | 143 | $179.93 | Sale −$25,730 | 614,835 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 24 | Sep 25 | S | 515 | $180.39 | Sale −$92,901 | 614,320 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 24 | Sep 25 | S | 21 | $181.45 | Sale −$3,810 | 614,299 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 24 | Sep 25 | S | 16 | $182.50 | Sale −$2,920 | 614,283 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 24 | Sep 25 | S | 501 | $183.76 | Sale −$92,066 | 613,782 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 24 | Sep 25 | S | 83 | $184.60 | Sale −$15,322 | 613,699 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 21 | Sep 23 | S | 1,687 | $165.49 | Sale −$279,183 | 618,902 | No | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | M | 133,269 | $26.66 | $3,552,952 | 901,696 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | M | 75,439 | $8.82 | $665,372 | 977,135 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | S | 2,440 | $151.46 | Sale −$369,566 | 974,695 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | S | 6,644 | $152.21 | Sale −$1,011,291 | 968,051 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | S | 3,399 | $153.40 | Sale −$521,417 | 964,652 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | S | 4,175 | $154.17 | Sale −$643,661 | 960,477 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | S | 13,378 | $155.46 | Sale −$2,079,701 | 947,099 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | S | 9,097 | $156.47 | Sale −$1,423,384 | 938,002 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | S | 32,260 | $157.49 | Sale −$5,080,498 | 905,742 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | S | 232,173 | $158.09 | Sale −$36,703,672 | 673,569 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | S | 23,884 | $159.53 | Sale −$3,810,250 | 649,685 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | S | 14,493 | $160.44 | Sale −$2,325,245 | 635,192 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | S | 11,169 | $161.49 | Sale −$1,803,715 | 624,023 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | S | 2,565 | $162.31 | Sale −$416,334 | 621,458 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | S | 869 | $163.39 | Sale −$141,988 | 620,589 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | M · derivative | 75,439 | $8.82 | $665,372 | not reported | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 17 | Sep 21 | M · derivative | 133,269 | $26.66 | $3,552,952 | not reported | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Sep 8 | Sep 10 | S | 2,302 | $122.62 | Sale −$282,280 | 768,427 | No | Form 4 |
| TWSTTwist Bioscience Corp | Aug 25 | Aug 27 | S | 12,648 | $150.56 | Sale −$1,904,333 | 799,651 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Aug 25 | Aug 27 | S | 12,236 | $151.36 | Sale −$1,851,980 | 787,415 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Aug 25 | Aug 27 | S | 6,412 | $152.75 | Sale −$979,433 | 781,003 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Aug 25 | Aug 27 | S | 9,181 | $153.93 | Sale −$1,413,204 | 771,822 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Aug 25 | Aug 27 | S | 1,093 | $154.45 | Sale −$168,809 | 770,729 | Yes | Form 4 |
| TWSTTwist Bioscience Corp | Aug 21 | Aug 25 | S | 6,639 | $139.07 | Sale −$923,259 | 812,299 | No | Form 4 |
Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.