Twist Bioscience Corp. engages in the development of a proprietary semiconductor-based synthetic DNA manufacturing process. It operates through the following geographical segments: Americas, EMEA, and APAC. The Americas segment consists of the United States of America, Canada, Mexico, and South America. The EMEA segment includes Europe, Middle East, and Africa. The APAC segment focuses on Japan, China, South Korea, India, Singapore, Malaysia, and Australia. The company was founded by William Marine Banyai, Emily Marine Leproust, and Bill James Peck in 2013 and is headquartered in San Francisco, CA. |
Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
WERNER ROBERT F. | Chief Accounting Officer | Nov 25 '24 | Sale | 44.20 | 789 | 34,871 | 44,831 | Nov 27 04:05 PM | WERNER ROBERT F. | Officer | Nov 25 '24 | Proposed Sale | 44.20 | 789 | 34,871 | | Nov 25 03:17 PM | CHESS ROBERT | Director | Nov 11 '24 | Option Exercise | 8.82 | 3,600 | 31,752 | 25,241 | Nov 13 08:30 PM | CHESS ROBERT | Director | Nov 11 '24 | Sale | 47.26 | 3,600 | 170,139 | 21,641 | Nov 13 08:30 PM | Cho Dennis | See Remarks | Nov 11 '24 | Sale | 48.00 | 1,507 | 72,333 | 91,163 | Nov 13 05:24 PM | Finn Patrick John | President and COO | Nov 11 '24 | Sale | 48.00 | 10,340 | 496,299 | 221,061 | Nov 13 05:24 PM | Green Paula | SVP of Human Resources | Nov 11 '24 | Sale | 48.00 | 1,347 | 64,653 | 114,147 | Nov 13 05:23 PM | Leproust Emily M. | Chief Executive Officer | Nov 11 '24 | Sale | 48.00 | 7,968 | 382,448 | 581,584 | Nov 13 05:23 PM | Finn Patrick John | Officer | Nov 11 '24 | Proposed Sale | 48.00 | 10,340 | 496,294 | | Nov 12 10:23 AM | Leproust Emily M. | Officer | Nov 11 '24 | Proposed Sale | 48.00 | 7,968 | 382,444 | | Nov 12 10:04 AM | Green Paula | Officer | Nov 11 '24 | Proposed Sale | 48.00 | 1,347 | 64,653 | | Nov 12 09:53 AM | Cho Dennis | Officer | Nov 11 '24 | Proposed Sale | 48.00 | 1,507 | 72,332 | | Nov 12 09:43 AM | Leproust Emily M. | Chief Executive Officer | Nov 06 '24 | Sale | 44.60 | 14,334 | 639,368 | 589,552 | Nov 08 04:05 PM | Green Paula | SVP of Human Resources | Nov 06 '24 | Sale | 44.60 | 5,519 | 246,175 | 115,494 | Nov 08 04:05 PM | WERNER ROBERT F. | Chief Accounting Officer | Nov 06 '24 | Sale | 44.60 | 1,448 | 64,588 | 45,620 | Nov 08 04:05 PM | Laponis Adam | Chief Financial Officer | Nov 06 '24 | Sale | 44.60 | 4,160 | 185,557 | 89,237 | Nov 08 04:05 PM | Finn Patrick John | President and COO | Nov 06 '24 | Sale | 44.60 | 6,239 | 278,291 | 231,401 | Nov 08 04:05 PM | Cho Dennis | See Remarks | Nov 06 '24 | Sale | 44.60 | 1,811 | 80,780 | 92,670 | Nov 08 04:05 PM | Leproust Emily M. | Officer | Nov 06 '24 | Proposed Sale | 44.60 | 14,334 | 639,365 | | Nov 06 05:36 PM | Laponis Adam | Officer | Nov 06 '24 | Proposed Sale | 44.60 | 4,160 | 185,556 | | Nov 06 05:24 PM | WERNER ROBERT F. | Officer | Nov 06 '24 | Proposed Sale | 44.60 | 1,448 | 64,588 | | Nov 06 05:14 PM | Green Paula | SVP of Human Resources | Nov 04 '24 | Sale | 41.56 | 1,057 | 43,933 | 121,013 | Nov 06 05:06 PM | Cho Dennis | See Remarks | Nov 04 '24 | Sale | 41.56 | 659 | 27,391 | 94,481 | Nov 06 05:06 PM | Leproust Emily M. | Chief Executive Officer | Nov 04 '24 | Sale | 41.56 | 4,841 | 201,211 | 603,886 | Nov 06 05:06 PM | Finn Patrick John | President and COO | Nov 04 '24 | Sale | 41.56 | 2,681 | 111,433 | 237,640 | Nov 06 05:05 PM | WERNER ROBERT F. | Chief Accounting Officer | Nov 04 '24 | Sale | 41.56 | 156 | 6,484 | 47,068 | Nov 06 05:05 PM | Green Paula | Officer | Nov 06 '24 | Proposed Sale | 44.60 | 5,519 | 246,174 | | Nov 06 04:12 PM | Cho Dennis | Officer | Nov 06 '24 | Proposed Sale | 44.60 | 1,811 | 80,779 | | Nov 06 03:57 PM | WERNER ROBERT F. | Officer | Nov 06 '24 | Proposed Sale | 44.60 | 1,448 | 64,588 | | Nov 06 03:46 PM | Finn Patrick John | Officer | Nov 06 '24 | Proposed Sale | 44.60 | 6,239 | 278,289 | | Nov 06 03:34 PM | Leproust Emily M. | Officer | Nov 04 '24 | Proposed Sale | 41.56 | 4,841 | 201,212 | | Nov 04 03:44 PM | Green Paula | Officer | Nov 04 '24 | Proposed Sale | 41.56 | 1,057 | 43,933 | | Nov 04 03:44 PM | Cho Dennis | Officer | Nov 04 '24 | Proposed Sale | 41.56 | 659 | 27,391 | | Nov 04 03:37 PM | WERNER ROBERT F. | Officer | Nov 04 '24 | Proposed Sale | 41.56 | 156 | 6,484 | | Nov 04 03:26 PM | Finn Patrick John | Officer | Nov 04 '24 | Proposed Sale | 41.56 | 2,681 | 111,433 | | Nov 04 03:15 PM | Finn Patrick John | President and COO | Oct 23 '24 | Sale | 43.09 | 2,261 | 97,429 | 159,483 | Oct 25 04:05 PM | Finn Patrick John | Officer | Oct 23 '24 | Proposed Sale | 43.09 | 2,261 | 97,429 | | Oct 23 03:28 PM | Laponis Adam | Chief Financial Officer | Oct 09 '24 | Sale | 41.81 | 856 | 35,791 | 73,397 | Oct 11 04:05 PM | Laponis Adam | Officer | Oct 09 '24 | Proposed Sale | 41.81 | 856 | 35,791 | | Oct 09 03:12 PM | Green Paula | SVP of Human Resources | Oct 02 '24 | Sale | 43.21 | 3,310 | 143,028 | 84,585 | Oct 04 04:05 PM | Leproust Emily M. | Chief Executive Officer | Oct 02 '24 | Sale | 43.21 | 13,605 | 587,886 | 481,918 | Oct 04 04:05 PM | Finn Patrick John | President and COO | Oct 02 '24 | Sale | 43.21 | 6,865 | 296,644 | 161,744 | Oct 04 04:05 PM | Cho Dennis | See Remarks | Oct 02 '24 | Sale | 43.21 | 3,104 | 134,127 | 75,289 | Oct 04 04:05 PM | Green Paula | Officer | Oct 02 '24 | Proposed Sale | 43.21 | 3,310 | 143,027 | | Oct 02 05:01 PM | Cho Dennis | Officer | Oct 02 '24 | Proposed Sale | 43.21 | 3,104 | 134,126 | | Oct 02 04:44 PM | Leproust Emily M. | Officer | Oct 02 '24 | Proposed Sale | 43.21 | 13,605 | 587,880 | | Oct 02 04:36 PM | Finn Patrick John | Officer | Oct 02 '24 | Proposed Sale | 43.21 | 6,865 | 296,641 | | Oct 02 04:33 PM | Cho Dennis | See Remarks | Sep 20 '24 | Sale | 46.94 | 234 | 10,984 | 78,393 | Sep 24 04:05 PM | Green Paula | SVP of Human Resources | Sep 20 '24 | Sale | 46.94 | 297 | 13,941 | 87,895 | Sep 24 04:05 PM | Leproust Emily M. | Chief Executive Officer | Sep 20 '24 | Sale | 46.94 | 1,730 | 81,208 | 495,523 | Sep 24 04:05 PM | Green Paula | Officer | Sep 20 '24 | Proposed Sale | 46.94 | 297 | 13,941 | | Sep 20 03:29 PM | Leproust Emily M. | Officer | Sep 20 '24 | Proposed Sale | 46.94 | 1,730 | 81,208 | | Sep 20 03:28 PM | Cho Dennis | Officer | Sep 20 '24 | Proposed Sale | 46.94 | 234 | 10,984 | | Sep 20 03:08 PM | Cho Dennis | See Remarks | Sep 16 '24 | Sale | 46.42 | 94 | 4,364 | 78,627 | Sep 18 04:05 PM | Cho Dennis | Officer | Sep 16 '24 | Proposed Sale | 46.42 | 94 | 4,364 | | Sep 16 03:33 PM | Cho Dennis | See Remarks | Sep 06 '24 | Sale | 39.16 | 275 | 10,769 | 78,721 | Sep 10 04:04 PM | Green Paula | SVP of Human Resources | Sep 06 '24 | Sale | 39.16 | 912 | 35,715 | 88,192 | Sep 10 04:03 PM | WERNER ROBERT F. | Chief Accounting Officer | Sep 06 '24 | Sale | 39.16 | 240 | 9,399 | 38,724 | Sep 10 04:03 PM | Leproust Emily M. | Chief Executive Officer | Sep 06 '24 | Sale | 39.16 | 2,340 | 91,637 | 497,253 | Sep 10 04:03 PM | WERNER ROBERT F. | Officer | Sep 06 '24 | Proposed Sale | 39.16 | 240 | 9,399 | | Sep 06 03:27 PM | Green Paula | Officer | Sep 06 '24 | Proposed Sale | 39.16 | 912 | 35,715 | | Sep 06 03:26 PM | Cho Dennis | Officer | Sep 06 '24 | Proposed Sale | 39.16 | 275 | 10,769 | | Sep 06 03:19 PM | Leproust Emily M. | Officer | Sep 06 '24 | Proposed Sale | 39.16 | 2,340 | 91,636 | | Sep 06 03:16 PM | WERNER ROBERT F. | Chief Accounting Officer | Aug 23 '24 | Sale | 43.14 | 813 | 35,074 | 38,964 | Aug 27 04:05 PM | WERNER ROBERT F. | Officer | Aug 23 '24 | Proposed Sale | 43.14 | 813 | 35,075 | | Aug 23 03:21 PM | Cho Dennis | See Remarks | Aug 05 '24 | Sale | 39.93 | 709 | 28,308 | 78,996 | Aug 07 04:05 PM | Finn Patrick John | President and COO | Aug 05 '24 | Sale | 39.93 | 2,885 | 115,187 | 168,327 | Aug 07 04:05 PM | Leproust Emily M. | Chief Executive Officer | Aug 05 '24 | Sale | 39.93 | 5,139 | 205,180 | 499,593 | Aug 07 04:05 PM | Green Paula | SVP of Human Resources | Aug 05 '24 | Sale | 39.93 | 1,137 | 45,396 | 88,837 | Aug 07 04:05 PM | WERNER ROBERT F. | Chief Accounting Officer | Aug 05 '24 | Sale | 39.93 | 168 | 6,708 | 39,777 | Aug 07 04:05 PM | Banyai William | Officer | Aug 06 '24 | Proposed Sale | 45.30 | 1,176 | 53,273 | | Aug 06 10:13 AM | WERNER ROBERT F. | Officer | Aug 05 '24 | Proposed Sale | 39.93 | 168 | 6,708 | | Aug 05 03:47 PM | Cho Dennis | Officer | Aug 05 '24 | Proposed Sale | 39.93 | 709 | 28,307 | | Aug 05 03:35 PM | Leproust Emily M. | Officer | Aug 05 '24 | Proposed Sale | 39.93 | 5,139 | 205,179 | | Aug 05 03:25 PM | Green Paula | Officer | Aug 05 '24 | Proposed Sale | 39.93 | 1,137 | 45,396 | | Aug 05 03:23 PM | Finn Patrick John | Officer | Aug 05 '24 | Proposed Sale | 39.93 | 2,885 | 115,186 | | Aug 05 03:14 PM | Banyai William | Officer | Aug 05 '24 | Proposed Sale | 39.93 | 1,415 | 56,495 | | Aug 05 03:10 PM | Banyai William | Officer | Aug 01 '24 | Proposed Sale | 55.34 | 18,777 | 1,039,119 | | Aug 01 10:39 AM | Finn Patrick John | President and COO | Jul 23 '24 | Sale | 56.62 | 2,207 | 124,971 | 171,212 | Jul 25 04:05 PM | Laponis Adam | Chief Financial Officer | Jul 09 '24 | Sale | 48.91 | 842 | 41,185 | 73,602 | Jul 11 04:05 PM | Cho Dennis | See Remarks | Jul 02 '24 | Sale | 48.00 | 126 | 6,048 | 79,705 | Jul 05 04:05 PM | Leproust Emily M. | Chief Executive Officer | Jul 02 '24 | Sale | 48.00 | 1,114 | 53,474 | 504,732 | Jul 05 04:05 PM | Green Paula | SVP of Human Resources | Jul 02 '24 | Sale | 48.00 | 322 | 15,457 | 89,974 | Jul 05 04:05 PM | Finn Patrick John | President and COO | Jul 02 '24 | Sale | 48.00 | 476 | 22,849 | 173,419 | Jul 05 04:05 PM | Leproust Emily M. | Chief Executive Officer | Jun 20 '24 | Sale | 49.41 | 1,732 | 85,578 | 505,846 | Jun 24 04:05 PM | Green Paula | SVP of Human Resources | Jun 20 '24 | Sale | 49.41 | 297 | 14,675 | 90,296 | Jun 24 04:05 PM | Cho Dennis | See Remarks | Jun 20 '24 | Sale | 49.41 | 234 | 11,562 | 79,831 | Jun 24 04:05 PM | Cho Dennis | See Remarks | Jun 14 '24 | Sale | 51.04 | 95 | 4,848 | 80,065 | Jun 18 04:05 PM | Cho Dennis | See Remarks | Jun 06 '24 | Sale | 51.33 | 276 | 14,167 | 80,160 | Jun 10 04:05 PM | Green Paula | SVP of Human Resources | Jun 06 '24 | Sale | 51.33 | 918 | 47,120 | 90,593 | Jun 10 04:05 PM | WERNER ROBERT F. | Chief Accounting Officer | Jun 06 '24 | Sale | 51.33 | 242 | 12,422 | 39,945 | Jun 10 04:05 PM | Leproust Emily M. | Chief Executive Officer | Jun 06 '24 | Sale | 51.33 | 2,408 | 123,600 | 507,578 | Jun 10 04:05 PM | Banyai William | See Remark | May 03 '24 | Sale | 37.13 | 798 | 29,633 | 345,188 | May 07 04:05 PM | Cho Dennis | See Remarks | May 03 '24 | Sale | 37.13 | 568 | 21,092 | 80,436 | May 07 04:05 PM | Green Paula | SVP of Human Resources | May 03 '24 | Sale | 37.13 | 910 | 33,792 | 91,511 | May 07 04:05 PM | Leproust Emily M. | Chief Executive Officer | May 03 '24 | Sale | 37.13 | 4,163 | 154,589 | 509,986 | May 07 04:05 PM | WERNER ROBERT F. | Chief Accounting Officer | May 03 '24 | Sale | 37.13 | 132 | 4,902 | 43,548 | May 07 04:05 PM | Finn Patrick John | President and COO | May 03 '24 | Sale | 37.13 | 2,311 | 85,817 | 173,895 | May 07 04:05 PM | Finn Patrick John | President and COO | Apr 23 '24 | Sale | 30.12 | 2,174 | 65,483 | 176,206 | Apr 25 04:05 PM | Laponis Adam | Chief Financial Officer | Apr 09 '24 | Sale | 33.16 | 556 | 18,434 | 74,444 | Apr 11 04:05 PM |
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