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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| TWST | Leproust Emily M. | Chief Executive Officer | Jun 08 '26 | Sale | 69.84 | 2,265 | 158,197 | 844,607 | Jun 10 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | May 28 '26 | Sale | 67.91 | 16,470 | 1,118,555 | 846,872 | Jun 01 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | May 28 '26 | Option Exercise | 8.82 | 32,940 | 290,530 | 863,342 | Jun 01 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | May 27 '26 | Option Exercise | 8.82 | 50,034 | 441,300 | 871,889 | May 28 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | May 27 '26 | Sale | 65.29 | 25,017 | 1,633,407 | 846,872 | May 28 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | May 26 '26 | Option Exercise | 8.82 | 48,564 | 428,334 | 871,154 | May 28 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | May 26 '26 | Sale | 65.08 | 24,282 | 1,580,246 | 846,872 | May 28 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | May 21 '26 | Sale | 53.26 | 6,888 | 366,834 | 846,872 | May 26 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | May 04 '26 | Sale | 57.15 | 5,127 | 293,002 | 853,760 | May 06 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Apr 22 '26 | Sale | 65.29 | 8,061 | 526,291 | 858,887 | Apr 23 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Apr 22 '26 | Option Exercise | 8.82 | 16,122 | 142,196 | 866,948 | Apr 23 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Apr 21 '26 | Sale | 65.01 | 1,610 | 104,666 | 858,887 | Apr 23 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Apr 21 '26 | Option Exercise | 8.82 | 3,220 | 28,400 | 860,497 | Apr 23 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Mar 20 '26 | Sale | 43.79 | 1,742 | 76,276 | 858,887 | Mar 24 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Mar 06 '26 | Sale | 46.43 | 2,423 | 112,490 | 860,629 | Mar 10 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Feb 23 '26 | Sale | 46.71 | 7,205 | 336,544 | 863,052 | Feb 25 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Feb 03 '26 | Sale | 46.58 | 5,001 | 232,927 | 869,312 | Feb 05 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Dec 22 '25 | Sale | 34.56 | 1,605 | 55,462 | 874,313 | Dec 23 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Dec 08 '25 | Sale | 32.88 | 2,255 | 74,140 | 875,918 | Dec 10 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Nov 21 '25 | Sale | 26.50 | 2,663 | 70,579 | 878,173 | Nov 25 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Nov 03 '25 | Sale | 32.08 | 4,887 | 156,772 | 733,922 | Nov 05 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Oct 30 '25 | Sale | 31.44 | 31,379 | 986,691 | 738,809 | Nov 03 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Oct 06 '25 | Sale | 32.19 | 31,348 | 1,008,998 | 601,212 | Oct 08 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Oct 02 '25 | Sale | 29.16 | 476 | 13,881 | 632,560 | Oct 06 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Sep 22 '25 | Sale | 27.56 | 1,704 | 46,962 | 633,036 | Sep 24 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Sep 08 '25 | Sale | 25.76 | 2,265 | 58,346 | 634,740 | Sep 10 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Aug 21 '25 | Sale | 25.96 | 2,716 | 70,518 | 637,005 | Aug 25 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Aug 04 '25 | Sale | 28.36 | 5,585 | 158,413 | 639,721 | Aug 06 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Jul 02 '25 | Sale | 36.19 | 476 | 17,228 | 645,306 | Jul 07 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Jun 20 '25 | Sale | 35.76 | 1,678 | 59,997 | 645,782 | Jun 24 12:00 AM |
| WGS | Leproust Emily M. | Director | Jun 18 '25 | Option Exercise | 0.00 | 25,848 | 0 | 21,276 | Jun 23 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Jun 06 '25 | Sale | 31.75 | 2,170 | 68,898 | 647,460 | Jun 10 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | May 21 '25 | Sale | 29.75 | 2,802 | 83,351 | 649,630 | May 23 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | May 05 '25 | Sale | 37.65 | 5,042 | 189,836 | 655,432 | May 07 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Apr 02 '25 | Sale | 38.73 | 492 | 19,057 | 660,474 | Apr 04 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Mar 20 '25 | Sale | 41.68 | 1,726 | 71,933 | 660,966 | Mar 24 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Mar 06 '25 | Sale | 40.91 | 2,402 | 98,273 | 662,692 | Mar 10 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Feb 21 '25 | Sale | 44.18 | 2,790 | 123,254 | 665,094 | Feb 25 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Feb 03 '25 | Sale | 49.35 | 5,200 | 256,630 | 667,318 | Feb 05 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Jan 03 '25 | Sale | 45.59 | 546 | 24,893 | 672,518 | Jan 07 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Dec 20 '24 | Sale | 44.90 | 1,654 | 74,270 | 673,064 | Dec 26 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Dec 06 '24 | Sale | 52.70 | 2,216 | 116,792 | 674,718 | Dec 10 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Nov 11 '24 | Sale | 48.00 | 7,968 | 382,448 | 581,584 | Nov 13 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Nov 06 '24 | Sale | 44.60 | 14,334 | 639,368 | 589,552 | Nov 08 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Nov 04 '24 | Sale | 41.56 | 4,841 | 201,211 | 603,886 | Nov 06 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Oct 02 '24 | Sale | 43.21 | 13,605 | 587,886 | 481,918 | Oct 04 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Sep 20 '24 | Sale | 46.94 | 1,730 | 81,208 | 495,523 | Sep 24 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Sep 06 '24 | Sale | 39.16 | 2,340 | 91,637 | 497,253 | Sep 10 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Aug 05 '24 | Sale | 39.93 | 5,139 | 205,180 | 499,593 | Aug 07 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Jul 02 '24 | Sale | 48.00 | 1,114 | 53,474 | 504,732 | Jul 05 12:00 AM |
| WGS | Leproust Emily M. | Director | Jun 20 '24 | Option Exercise | 0.00 | 11,656 | 0 | 8,352 | Jun 24 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Jun 20 '24 | Sale | 49.41 | 1,732 | 85,578 | 505,846 | Jun 24 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Jun 06 '24 | Sale | 51.33 | 2,408 | 123,600 | 507,578 | Jun 10 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | May 03 '24 | Sale | 37.13 | 4,163 | 154,589 | 509,986 | May 07 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Apr 02 '24 | Sale | 32.74 | 1,132 | 37,057 | 514,149 | Apr 04 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Mar 20 '24 | Sale | 33.52 | 1,128 | 37,806 | 515,281 | Mar 22 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | Mar 06 '24 | Sale | 37.43 | 1,487 | 55,658 | 516,409 | Mar 08 12:00 AM |
| TWST | Leproust Emily M. | Chief Executive Officer | May 04 '23 | Option Exercise | 5.95 | 48,720 | 289,884 | 256,094 | May 08 12:00 AM |