Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$166.69K
945 shares @ $176.39
Traded
Sep 24, 2026
Filed
Sep 25, 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 |
|---|---|---|---|---|---|
| Leproust Emily M. Chief Executive Officer | Sep 25, 2026 1-day lag | Sale Sep 24, 2026 | $166.69K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 25, 2026 1-day lag | Sale Sep 24, 2026 | $92.07K Filed shares x price | SEC Form 4 View filing | |
| Cho Dennis See Remarks | Sep 23, 2026 2-day lag | Sale Sep 21, 2026 | $57.59K Filed shares x price | SEC Form 4 View filing | |
| Green Paula SVP Of Human Resources | Sep 23, 2026 2-day lag | Sale Sep 21, 2026 | $48.65K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 23, 2026 2-day lag | Sale Sep 21, 2026 | $279.18K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Sale Sep 17, 2026 | $141.99K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Sale Sep 17, 2026 | $1.01M Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Sale Sep 17, 2026 | $3.81M Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Sale Sep 17, 2026 | $416.33K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Sale Sep 17, 2026 | $369.57K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Exercise Sep 17, 2026 | $665.37K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Sale Sep 17, 2026 | $5.08M Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Exercise Sep 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Exercise Sep 17, 2026 | $3.55M Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Sale Sep 17, 2026 | $2.33M Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Sale Sep 17, 2026 | $2.08M Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Exercise Sep 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Sale Sep 17, 2026 | $643.66K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Sale Sep 17, 2026 | $521.42K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Sale Sep 17, 2026 | $1.8M Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Sale Sep 17, 2026 | $1.42M Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 21, 2026 4-day lag | Sale Sep 17, 2026 | $36.7M Filed shares x price | SEC Form 4 View filing | |
| Cho Dennis See Remarks | Sep 10, 2026 2-day lag | Sale Sep 8, 2026 | $50.52K Filed shares x price | SEC Form 4 View filing | |
| Green Paula SVP Of Human Resources | Sep 10, 2026 2-day lag | Sale Sep 8, 2026 | $111.22K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Sep 10, 2026 2-day lag | Sale Sep 8, 2026 | $282.28K Filed shares x price | SEC Form 4 View filing | |
| Werner Robert F. Chief Accounting Officer | Sep 10, 2026 2-day lag | Sale Sep 8, 2026 | $29.18K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Aug 27, 2026 2-day lag | Sale Aug 25, 2026 | $168.81K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Aug 27, 2026 2-day lag | Sale Aug 25, 2026 | $979.43K Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Aug 27, 2026 2-day lag | Sale Aug 25, 2026 | $1.41M Filed shares x price | SEC Form 4 View filing | |
| Leproust Emily M. Chief Executive Officer | Aug 27, 2026 2-day lag | Sale Aug 25, 2026 | $1.85M Filed shares x price | SEC Form 4 View filing |
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$92.07K
501 shares @ $183.76
Traded
Sep 24, 2026
Filed
Sep 25, 2026
Cho Dennis
See Remarks
Sale
Calculated transaction value
$57.59K
348 shares @ $165.49
Traded
Sep 21, 2026
Filed
Sep 23, 2026
Green Paula
SVP Of Human Resources
Sale
Calculated transaction value
$48.65K
294 shares @ $165.49
Traded
Sep 21, 2026
Filed
Sep 23, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$279.18K
1,687 shares @ $165.49
Traded
Sep 21, 2026
Filed
Sep 23, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$141.99K
869 shares @ $163.39
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$1.01M
6,644 shares @ $152.21
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$3.81M
23,884 shares @ $159.53
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$416.33K
2,565 shares @ $162.31
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$369.57K
2,440 shares @ $151.46
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Exercise
Calculated transaction value
$665.37K
75,439 shares @ $8.82
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$5.08M
32,260 shares @ $157.49
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Exercise
Calculated transaction value
$0
133,269 shares @ $0
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Exercise
Calculated transaction value
$3.55M
133,269 shares @ $26.66
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$2.33M
14,493 shares @ $160.44
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$2.08M
13,378 shares @ $155.46
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Exercise
Calculated transaction value
$0
75,439 shares @ $0
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$643.66K
4,175 shares @ $154.17
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$521.42K
3,399 shares @ $153.4
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$1.8M
11,169 shares @ $161.49
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$1.42M
9,097 shares @ $156.47
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$36.7M
232,173 shares @ $158.09
Traded
Sep 17, 2026
Filed
Sep 21, 2026
Cho Dennis
See Remarks
Sale
Calculated transaction value
$50.52K
412 shares @ $122.62
Traded
Sep 8, 2026
Filed
Sep 10, 2026
Green Paula
SVP Of Human Resources
Sale
Calculated transaction value
$111.22K
907 shares @ $122.62
Traded
Sep 8, 2026
Filed
Sep 10, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$282.28K
2,302 shares @ $122.62
Traded
Sep 8, 2026
Filed
Sep 10, 2026
Werner Robert F.
Chief Accounting Officer
Sale
Calculated transaction value
$29.18K
238 shares @ $122.62
Traded
Sep 8, 2026
Filed
Sep 10, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$168.81K
1,093 shares @ $154.45
Traded
Aug 25, 2026
Filed
Aug 27, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$979.43K
6,412 shares @ $152.75
Traded
Aug 25, 2026
Filed
Aug 27, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$1.41M
9,181 shares @ $153.93
Traded
Aug 25, 2026
Filed
Aug 27, 2026
Leproust Emily M.
Chief Executive Officer
Sale
Calculated transaction value
$1.85M
12,236 shares @ $151.35
Traded
Aug 25, 2026
Filed
Aug 27, 2026