Twist Bioscience Corporation
TWSTHealthcare|Biotechnology|US
$120.79
+0.18 (+0.15%)
Tangible Book / Share
$5.62
Cash / Share
$2.67
Ownership Breakdown
94.0%
Float
65.8M
Shares Outstanding
61.9M
Float Shares
Major Holders (15)
Combined: 105.7%
Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.
| Holder | Type | % of Class | Shares | Filed | Filing |
|---|---|---|---|---|---|
| FMR LLC | Holding company | 14.40% | 9,535,192 | Nov 5, 2026 | 13D/G |
| Abigail P. Johnson | Individual | 14.40% | 9,535,192 | Nov 5, 2026 | 13D/G |
| BlackRock, Inc. | Holding company | 8.30% | 4,927,750 | Apr 17, 2025 | 13D/G |
| Artisan Partners Limited Partnership | Investment adviser | 7.70% | 4,802,017 | Aug 13, 2026 | 13D/G |
| Artisan Partners Holdings LP | Holding company | 7.70% | 4,802,017 | Aug 13, 2026 | 13D/G |
| Artisan Partners Asset Management Inc. | Holding company | 7.70% | 4,802,017 | Aug 13, 2026 | 13D/G |
| Artisan Investments GP LLC | Holding company | 7.70% | 4,802,017 | Aug 13, 2026 | 13D/G |
| T. Rowe Price Associates, Inc. | Investment adviser | 5.80% | 3,634,470 | Aug 14, 2026 | 13D/G |
| Catherine D. Wood | HC, IN | 5.11% | 3,385,850 | Sep 8, 2026 | 13D/G |
| ARK Investment Management LLC | Investment adviser | 5.11% | 3,385,850 | Sep 8, 2026 | 13D/G |
| State Street Corporation | Holding company | 5.10% | 3,089,063 | Nov 10, 2025 | 13D/G |
| Vanguard Capital Management | Investment adviser | 5.05% | 3,101,909 | Apr 30, 2026 | 13D/G |
| EdgePoint Investment Group Inc. | FI, IA | 4.21% | 2,521,635 | Aug 14, 2026 | 13D/G |
| Invesco Ltd. | IA, HC | 3.90% | 2,347,929 | Aug 7, 2025 | 13D/G |
| William Blair Investment Management, LLC | Investment adviser | 3.50% | 2,174,594 | Aug 11, 2026 | 13D/G |
Insider Trades (100)
Last 4 quarters: 671,458 acquired · 1,753,306 disposed
| Insider | Position | Date | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Cho Dennis | See Remarks | Nov 3, 2026 | SELL | 949 | $135.40 | $128.5K | Form 4 |
| Finn Patrick John | President and COO | Nov 3, 2026 | SELL | 2,565 | $135.40 | $347.3K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Nov 3, 2026 | SELL | 4,573 | $135.40 | $619.2K | Form 4 |
| WERNER ROBERT F. | Chief Accounting Officer | Nov 3, 2026 | SELL | 148 | $135.40 | $20.0K | Form 4 |
| Green Paula | SVP of Human Resources | Nov 3, 2026 | SELL | 1,007 | $135.40 | $136.3K | Form 4 |
| Finn Patrick John | President and COO | Oct 23, 2026 | SELL | 2,245 | $134.59 | $302.2K | Form 4 |
| Laponis Adam | Chief Financial Officer | Oct 9, 2026 | SELL | 2,462 | $156.30 | $384.8K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Oct 5, 2026 | SELL | 1,840 | $200.44 | $368.8K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Oct 5, 2026 | SELL | 481 | $201.26 | $96.8K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Oct 5, 2026 | SELL | 1,017 | $202.32 | $205.8K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Oct 5, 2026 | SELL | 432 | $203.61 | $88.0K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Oct 5, 2026 | SELL | 290 | $204.80 | $59.4K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Oct 5, 2026 | SELL | 297 | $205.78 | $61.1K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Oct 5, 2026 | SELL | 146 | $206.84 | $30.2K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Oct 5, 2026 | SELL | 45 | $207.46 | $9.3K | Form 4 |
| Laponis Adam | Chief Financial Officer | Oct 2, 2026 | SELL | 8,057 | $188.88 | $1.5M | Form 4 |
| Green Paula | SVP of Human Resources | Oct 2, 2026 | SELL | 10,088 | $188.88 | $1.9M | Form 4 |
| Finn Patrick John | President and COO | Oct 2, 2026 | SELL | 25,714 | $188.88 | $4.9M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Oct 1, 2026 | SELL | 655 | $200.00 | $131.0K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Oct 2, 2026 | SELL | 45,736 | $188.88 | $8.6M | Form 4 |
| Cho Dennis | See Remarks | Oct 2, 2026 | SELL | 9,514 | $188.88 | $1.8M | Form 4 |
| WERNER ROBERT F. | Chief Accounting Officer | Oct 2, 2026 | SELL | 1,482 | $188.88 | $279.9K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 24, 2026 | SELL | 2,485 | $175.23 | $435.4K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 24, 2026 | SELL | 945 | $176.39 | $166.7K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 24, 2026 | SELL | 164 | $177.17 | $29.1K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 24, 2026 | SELL | 330 | $178.67 | $59.0K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 24, 2026 | SELL | 143 | $179.93 | $25.7K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 24, 2026 | SELL | 515 | $180.39 | $92.9K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 24, 2026 | SELL | 21 | $181.45 | $3.8K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 24, 2026 | SELL | 16 | $182.50 | $2.9K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 24, 2026 | SELL | 501 | $183.76 | $92.1K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 24, 2026 | SELL | 83 | $184.60 | $15.3K | Form 4 |
| Cho Dennis | See Remarks | Sep 21, 2026 | SELL | 348 | $165.49 | $57.6K | Form 4 |
| Green Paula | SVP of Human Resources | Sep 21, 2026 | SELL | 294 | $165.49 | $48.7K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 21, 2026 | SELL | 1,687 | $165.49 | $279.2K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | OPTION EX. | 75,439 | $8.82 | $665.4K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | SELL | 2,440 | $151.46 | $369.6K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | SELL | 6,644 | $152.21 | $1.0M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | SELL | 3,399 | $153.40 | $521.4K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | SELL | 4,175 | $154.17 | $643.7K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | SELL | 13,378 | $155.46 | $2.1M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | SELL | 9,097 | $156.47 | $1.4M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | SELL | 32,260 | $157.49 | $5.1M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | OPTION EX. | 133,269 | $26.66 | $3.6M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | SELL | 232,173 | $158.09 | $36.7M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | SELL | 23,884 | $159.53 | $3.8M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | SELL | 14,493 | $160.44 | $2.3M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | SELL | 11,169 | $161.49 | $1.8M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | SELL | 2,565 | $162.31 | $416.3K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | SELL | 869 | $163.39 | $142.0K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | OPTION EX. | 75,439 | $8.82 | $665.4K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 17, 2026 | OPTION EX. | 133,269 | $26.66 | $3.6M | Form 4 |
| Cho Dennis | See Remarks | Sep 8, 2026 | SELL | 412 | $122.62 | $50.5K | Form 4 |
| Green Paula | SVP of Human Resources | Sep 8, 2026 | SELL | 907 | $122.62 | $111.2K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Sep 8, 2026 | SELL | 2,302 | $122.62 | $282.3K | Form 4 |
| WERNER ROBERT F. | Chief Accounting Officer | Sep 8, 2026 | SELL | 238 | $122.62 | $29.2K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Aug 25, 2026 | SELL | 12,648 | $150.56 | $1.9M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Aug 25, 2026 | SELL | 12,236 | $151.35 | $1.9M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Aug 25, 2026 | SELL | 6,412 | $152.75 | $979.4K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Aug 25, 2026 | SELL | 9,181 | $153.93 | $1.4M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Aug 25, 2026 | SELL | 1,093 | $154.45 | $168.8K | Form 4 |
| Cho Dennis | See Remarks | Aug 21, 2026 | SELL | 1,598 | $139.07 | $222.2K | Form 4 |
| Finn Patrick John | President and COO | Aug 21, 2026 | SELL | 4,046 | $139.07 | $562.7K | Form 4 |
| Green Paula | SVP of Human Resources | Aug 21, 2026 | SELL | 1,360 | $139.07 | $189.1K | Form 4 |
| Laponis Adam | Chief Financial Officer | Aug 21, 2026 | SELL | 1,965 | $139.07 | $273.3K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Aug 21, 2026 | SELL | 6,639 | $139.07 | $923.3K | Form 4 |
| WERNER ROBERT F. | Chief Accounting Officer | Aug 21, 2026 | SELL | 669 | $139.07 | $93.0K | Form 4 |
| WERNER ROBERT F. | Chief Accounting Officer | Aug 24, 2026 | SELL | 854 | $140.77 | $120.2K | Form 4 |
| Cho Dennis | See Remarks | Aug 19, 2026 | SELL | 14,205 | $129.75 | $1.8M | Form 4 |
| Finn Patrick John | President and COO | Aug 18, 2026 | OPTION EX. | 23,355 | $67.85 | $1.6M | Form 4 |
| Finn Patrick John | President and COO | Aug 18, 2026 | SELL | 33,354 | $115.90 | $3.9M | Form 4 |
| Finn Patrick John | President and COO | Aug 18, 2026 | SELL | 10,420 | $116.82 | $1.2M | Form 4 |
| Finn Patrick John | President and COO | Aug 18, 2026 | SELL | 8,868 | $117.70 | $1.0M | Form 4 |
| Finn Patrick John | President and COO | Aug 18, 2026 | SELL | 4,500 | $119.04 | $535.7K | Form 4 |
| Finn Patrick John | President and COO | Aug 18, 2026 | SELL | 12,917 | $119.86 | $1.5M | Form 4 |
| Finn Patrick John | President and COO | Aug 18, 2026 | SELL | 6,296 | $121.01 | $761.9K | Form 4 |
| Finn Patrick John | President and COO | Aug 18, 2026 | SELL | 2,000 | $122.58 | $245.2K | Form 4 |
| Finn Patrick John | President and COO | Aug 18, 2026 | OPTION EX. | 23,355 | $67.85 | $1.6M | Form 4 |
| BLAKE KATRYN | director | Aug 12, 2026 | SELL | 2,240 | $122.88 | $275.3K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Aug 12, 2026 | OPTION EX. | 19,952 | $26.66 | $531.9K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Aug 12, 2026 | SELL | 19,952 | $125.08 | $2.5M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Aug 12, 2026 | OPTION EX. | 19,952 | $26.66 | $531.9K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Aug 10, 2026 | OPTION EX. | 113,318 | $26.66 | $3.0M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Aug 10, 2026 | SELL | 113,318 | $125.16 | $14.2M | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Aug 10, 2026 | OPTION EX. | 113,318 | $26.66 | $3.0M | Form 4 |
| CHESS ROBERT | director | Aug 7, 2026 | OPTION EX. | 18,417 | $11.89 | $219.0K | Form 4 |
| CHESS ROBERT | director | Aug 7, 2026 | SELL | 18,417 | $110.89 | $2.0M | Form 4 |
| CHESS ROBERT | director | Aug 7, 2026 | OPTION EX. | 18,417 | $11.89 | $219.0K | Form 4 |
| Cho Dennis | See Remarks | Aug 5, 2026 | SELL | 14,205 | $109.75 | $1.6M | Form 4 |
| Finn Patrick John | President and COO | Aug 3, 2026 | SELL | 2,888 | $85.32 | $246.4K | Form 4 |
| Green Paula | SVP of Human Resources | Aug 3, 2026 | SELL | 1,133 | $85.32 | $96.7K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Aug 3, 2026 | SELL | 5,101 | $85.32 | $435.2K | Form 4 |
| WERNER ROBERT F. | Chief Accounting Officer | Aug 3, 2026 | SELL | 167 | $85.32 | $14.2K | Form 4 |
| Cho Dennis | See Remarks | Aug 3, 2026 | SELL | 1,070 | $85.32 | $91.3K | Form 4 |
| Finn Patrick John | President and COO | Jul 23, 2026 | SELL | 2,238 | $93.89 | $210.1K | Form 4 |
| Laponis Adam | Chief Financial Officer | Jul 9, 2026 | SELL | 2,399 | $94.33 | $226.3K | Form 4 |
| Leproust Emily M. | director, officer: Chief Executive Officer | Jun 25, 2026 | SELL | 18,880 | $95.00 | $1.8M | Form 4 |
| Cho Dennis | See Remarks | Jun 24, 2026 | SELL | 14,205 | $89.75 | $1.3M | Form 4 |
| Green Paula | SVP of Human Resources | Jun 22, 2026 | SELL | 291 | $87.32 | $25.4K | Form 4 |
| Cho Dennis | See Remarks | Jun 22, 2026 | SELL | 346 | $87.32 | $30.2K | Form 4 |
Congress & Senate Trades (1)
Dwight EvansHouse · PA03Mar 2, 2020