Green Paula
SVP Of Human Resources
Sale
Calculated transaction value
$96.67K
1,133 shares @ $85.32
Traded
Aug 3, 2026
Filed
Aug 5, 2026
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Twist Bioscience Corporation Common Stock
TWST
ManufacturingChemicals
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
121 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Green Paula SVP Of Human Resources | Aug 5, 2026 2-day lag | Sale Aug 3, 2026 | $96.67K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Aug 5, 2026 2-day lag | Sale Aug 3, 2026 | $435.22K Filed shares x price | SEC Form 4 View filing | |
| Werner Robert F. Chief Accounting Officer | Aug 5, 2026 2-day lag | Sale Aug 3, 2026 | $14.25K Filed shares x price | SEC Form 4 View filing | |
| Cho Dennis See Remarks | Aug 5, 2026 2-day lag | Sale Aug 3, 2026 | $91.29K Filed shares x price | SEC Form 4 View filing | |
| Finn Patrick John President And COO | Jul 27, 2026 4-day lag | Sale Jul 23, 2026 | $210.13K Filed shares x price | SEC Form 4 View filing | |
| Laponis Adam Chief Financial Officer | Jul 13, 2026 4-day lag | Sale Jul 9, 2026 | $226.31K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Jun 26, 2026 1-day lag | Sale Jun 25, 2026 | $1.79M Filed shares x price | SEC Form 4 View filing | |
| Cho Dennis See Remarks | Jun 26, 2026 2-day lag | Sale Jun 24, 2026 | $1.27M Filed shares x price | SEC Form 4 View filing | |
| Green Paula SVP Of Human Resources | Jun 24, 2026 2-day lag | Sale Jun 22, 2026 | $25.41K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Jun 24, 2026 2-day lag | Sale Jun 22, 2026 | $147.4K Filed shares x price | SEC Form 4 View filing | |
| Cho Dennis See Remarks | Jun 24, 2026 2-day lag | Sale Jun 22, 2026 | $30.21K Filed shares x price | SEC Form 4 View filing | |
| Green Paula SVP Of Human Resources | Jun 17, 2026 2-day lag | Exercise Jun 15, 2026 | $609.78K Filed shares x price | SEC Form 4 View filing | |
| Green Paula SVP Of Human Resources | Jun 17, 2026 2-day lag | Sale Jun 15, 2026 | $166.63K Filed shares x price | SEC Form 4 View filing | |
| Green Paula SVP Of Human Resources | Jun 17, 2026 2-day lag | Exercise Jun 15, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Green Paula SVP Of Human Resources | Jun 17, 2026 2-day lag | Sale Jun 15, 2026 | $1.97M Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Jun 10, 2026 2-day lag | Sale Jun 8, 2026 | $158.2K Filed shares x price | SEC Form 4 View filing | |
| Werner Robert F. Chief Accounting Officer | Jun 10, 2026 2-day lag | Gift Jun 8, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Green Paula SVP Of Human Resources | Jun 10, 2026 2-day lag | Sale Jun 8, 2026 | $61.74K Filed shares x price | SEC Form 4 View filing | |
| Werner Robert F. Chief Accounting Officer | Jun 10, 2026 2-day lag | Sale Jun 8, 2026 | $16.2K Filed shares x price | SEC Form 4 View filing | |
| Werner Robert F. Chief Accounting Officer | Jun 10, 2026 2-day lag | Sale Jun 8, 2026 | $77.84K Filed shares x price | SEC Form 4 View filing | |
| Cho Dennis See Remarks | Jun 10, 2026 2-day lag | Sale Jun 8, 2026 | $28.08K Filed shares x price | SEC Form 4 View filing | |
| Laponis Adam Chief Financial Officer | Jun 2, 2026 4-day lag | Sale May 29, 2026 | $280K Filed shares x price | SEC Form 4 View filing | |
| Cho Dennis See Remarks | Jun 2, 2026 4-day lag | Sale May 29, 2026 | $990.8K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Jun 1, 2026 4-day lag | Sale May 28, 2026 | $517.99K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Jun 1, 2026 4-day lag | Exercise May 28, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Jun 1, 2026 4-day lag | Sale May 28, 2026 | $60.16K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Jun 1, 2026 4-day lag | Exercise May 28, 2026 | $145.27K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Jun 1, 2026 4-day lag | Sale May 28, 2026 | $96.81K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Jun 1, 2026 4-day lag | Sale May 28, 2026 | $443.59K Filed shares x price | SEC Form 4 View filing | |
| Starovasnik Melissa A. Director | Jun 1, 2026 4-day lag | Sale May 28, 2026 | $170K Filed shares x price | SEC Form 4 View filing |
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$435.22K
5,101 shares @ $85.32
Traded
Aug 3, 2026
Filed
Aug 5, 2026
Werner Robert F.
Chief Accounting Officer
Sale
Calculated transaction value
$14.25K
167 shares @ $85.32
Traded
Aug 3, 2026
Filed
Aug 5, 2026
Cho Dennis
See Remarks
Sale
Calculated transaction value
$91.29K
1,070 shares @ $85.32
Traded
Aug 3, 2026
Filed
Aug 5, 2026
Finn Patrick John
President And COO
Sale
Calculated transaction value
$210.13K
2,238 shares @ $93.89
Traded
Jul 23, 2026
Filed
Jul 27, 2026
Laponis Adam
Chief Financial Officer
Sale
Calculated transaction value
$226.31K
2,399 shares @ $94.33
Traded
Jul 9, 2026
Filed
Jul 13, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$1.79M
18,880 shares @ $95
Traded
Jun 25, 2026
Filed
Jun 26, 2026
Cho Dennis
See Remarks
Sale
Calculated transaction value
$1.27M
14,205 shares @ $89.75
Traded
Jun 24, 2026
Filed
Jun 26, 2026
Green Paula
SVP Of Human Resources
Sale
Calculated transaction value
$25.41K
291 shares @ $87.32
Traded
Jun 22, 2026
Filed
Jun 24, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$147.4K
1,688 shares @ $87.32
Traded
Jun 22, 2026
Filed
Jun 24, 2026
Cho Dennis
See Remarks
Sale
Calculated transaction value
$30.21K
346 shares @ $87.32
Traded
Jun 22, 2026
Filed
Jun 24, 2026
Green Paula
SVP Of Human Resources
Exercise
Calculated transaction value
$609.78K
26,137 shares @ $23.33
Traded
Jun 15, 2026
Filed
Jun 17, 2026
Green Paula
SVP Of Human Resources
Sale
Calculated transaction value
$166.63K
2,028 shares @ $82.17
Traded
Jun 15, 2026
Filed
Jun 17, 2026
Green Paula
SVP Of Human Resources
Exercise
Calculated transaction value
$0
26,137 shares @ $0
Traded
Jun 15, 2026
Filed
Jun 17, 2026
Green Paula
SVP Of Human Resources
Sale
Calculated transaction value
$1.97M
24,109 shares @ $81.62
Traded
Jun 15, 2026
Filed
Jun 17, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$158.2K
2,265 shares @ $69.84
Traded
Jun 8, 2026
Filed
Jun 10, 2026
Werner Robert F.
Chief Accounting Officer
Gift
Calculated transaction value
$0
500 shares @ $0
Traded
Jun 8, 2026
Filed
Jun 10, 2026
Green Paula
SVP Of Human Resources
Sale
Calculated transaction value
$61.74K
884 shares @ $69.84
Traded
Jun 8, 2026
Filed
Jun 10, 2026
Werner Robert F.
Chief Accounting Officer
Sale
Calculated transaction value
$16.2K
232 shares @ $69.84
Traded
Jun 8, 2026
Filed
Jun 10, 2026
Werner Robert F.
Chief Accounting Officer
Sale
Calculated transaction value
$77.84K
1,127 shares @ $69.07
Traded
Jun 8, 2026
Filed
Jun 10, 2026
Cho Dennis
See Remarks
Sale
Calculated transaction value
$28.08K
402 shares @ $69.84
Traded
Jun 8, 2026
Filed
Jun 10, 2026
Laponis Adam
Chief Financial Officer
Sale
Calculated transaction value
$280K
4,000 shares @ $70
Traded
May 29, 2026
Filed
Jun 2, 2026
Cho Dennis
See Remarks
Sale
Calculated transaction value
$990.8K
14,205 shares @ $69.75
Traded
May 29, 2026
Filed
Jun 2, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$517.99K
7,623 shares @ $67.95
Traded
May 28, 2026
Filed
Jun 1, 2026
Leproust Emily M.
Chief Executive Officer
Exercise
Calculated transaction value
$0
16,470 shares @ $0
Traded
May 28, 2026
Filed
Jun 1, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$60.16K
900 shares @ $66.85
Traded
May 28, 2026
Filed
Jun 1, 2026
Leproust Emily M.
Chief Executive Officer
Exercise
Calculated transaction value
$145.27K
16,470 shares @ $8.82
Traded
May 28, 2026
Filed
Jun 1, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$96.81K
1,482 shares @ $65.33
Traded
May 28, 2026
Filed
Jun 1, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$443.59K
6,465 shares @ $68.61
Traded
May 28, 2026
Filed
Jun 1, 2026
Starovasnik Melissa A.
Director
Sale
Calculated transaction value
$170K
2,500 shares @ $68
Traded
May 28, 2026
Filed
Jun 1, 2026