Insider Transactions in Q3 2025 at Twist Bioscience Corp (TWST)
Insider Transaction List (Q3 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Sep 22
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
1,704
-0.27%
|
$46,008
$27.56 P/Share
|
|
Sep 22
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
295
-0.24%
|
$7,965
$27.56 P/Share
|
|
Sep 22
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
233
-0.23%
|
$6,291
$27.56 P/Share
|
|
Sep 15
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
94
-0.09%
|
$2,350
$25.33 P/Share
|
|
Sep 08
2025
|
Robert F. Werner Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
235
-0.48%
|
$5,875
$25.76 P/Share
|
|
Sep 08
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
2,265
-0.36%
|
$56,625
$25.76 P/Share
|
|
Sep 08
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
892
-0.71%
|
$22,300
$25.76 P/Share
|
|
Sep 08
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
269
-0.26%
|
$6,725
$25.76 P/Share
|
|
Aug 25
2025
|
Robert F. Werner Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
853
-1.72%
|
$23,031
$27.69 P/Share
|
|
Aug 21
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
521
-0.5%
|
$13,025
$25.96 P/Share
|
|
Aug 21
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
1,840
-0.78%
|
$46,000
$25.96 P/Share
|
|
Aug 21
2025
|
Adam Laponis Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
918
-0.88%
|
$22,950
$25.96 P/Share
|
|
Aug 21
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
619
-0.49%
|
$15,475
$25.96 P/Share
|
|
Aug 21
2025
|
Robert F. Werner Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
238
-0.48%
|
$5,950
$25.96 P/Share
|
|
Aug 21
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
2,716
-0.42%
|
$67,900
$25.96 P/Share
|
|
Aug 05
2025
|
Katryn Blake |
BUY
Grant, award, or other acquisition
|
Direct |
14,353
+50.0%
|
-
|
|
Aug 04
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
3,189
-1.34%
|
$89,292
$28.36 P/Share
|
|
Aug 04
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
785
-0.75%
|
$21,980
$28.36 P/Share
|
|
Aug 04
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
1,255
-0.98%
|
$35,140
$28.36 P/Share
|
|
Aug 04
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
5,585
-0.87%
|
$156,380
$28.36 P/Share
|
|
Aug 04
2025
|
Robert F. Werner Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
186
-0.37%
|
$5,208
$28.36 P/Share
|
|
Jul 23
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
2,232
-0.93%
|
$78,120
$35.74 P/Share
|
|
Jul 09
2025
|
Adam Laponis Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
2,449
-2.31%
|
$93,062
$38.15 P/Share
|
|
Jul 02
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
142
-0.11%
|
$5,112
$36.19 P/Share
|
|
Jul 02
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
476
-0.07%
|
$17,136
$36.19 P/Share
|
|
Jul 02
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
209
-0.09%
|
$7,524
$36.19 P/Share
|
|
Jul 02
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
125
-0.12%
|
$4,500
$36.19 P/Share
|