Latest Insider Transactions at Twist Bioscience Corp (TWST)
This section provides a real-time view of insider transactions for Twist Bioscience Corp (TWST). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of Twist Bioscience Corp to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of Twist Bioscience Corp's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
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
|
|
Jun 20
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
230
-0.22%
|
$8,050
$35.76 P/Share
|
|
Jun 20
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
292
-0.23%
|
$10,220
$35.76 P/Share
|
|
Jun 20
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
1,678
-0.26%
|
$58,730
$35.76 P/Share
|
|
Jun 16
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
94
-0.09%
|
$3,102
$33.48 P/Share
|
|
Jun 06
2025
|
Robert F. Werner Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
225
-0.45%
|
$6,975
$31.75 P/Share
|
|
Jun 06
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
2,170
-0.33%
|
$67,270
$31.75 P/Share
|
|
Jun 06
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
853
-0.66%
|
$26,443
$31.75 P/Share
|
|
Jun 06
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
257
-0.24%
|
$7,967
$31.75 P/Share
|
|
May 23
2025
|
Robert F. Werner Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
839
-1.64%
|
$22,653
$27.73 P/Share
|
|
May 21
2025
|
Adam Laponis Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
936
-0.88%
|
$27,144
$29.75 P/Share
|
|
May 21
2025
|
Robert F. Werner Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
242
-0.47%
|
$7,018
$29.75 P/Share
|
|
May 21
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
2,802
-0.43%
|
$81,258
$29.75 P/Share
|
|
May 21
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
1,877
-0.77%
|
$54,433
$29.75 P/Share
|
|
May 21
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
632
-0.49%
|
$18,328
$29.75 P/Share
|
|
May 21
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
531
-0.5%
|
$15,399
$29.75 P/Share
|
|
May 08
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Bona fide gift
|
Direct |
3,000
-0.46%
|
-
|
|
May 08
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
20,000
-7.61%
|
$640,000
$32.31 P/Share
|
|
May 07
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
5,000
-4.51%
|
$160,000
$32.72 P/Share
|
|
May 05
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
5,042
-0.76%
|
$186,554
$37.65 P/Share
|
|
May 05
2025
|
Robert F. Werner Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
162
-0.32%
|
$5,994
$37.65 P/Share
|
|
May 05
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
1,101
-0.84%
|
$40,737
$37.65 P/Share
|
|
May 05
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
2,800
-1.05%
|
$103,600
$37.65 P/Share
|
|
May 05
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
689
-0.62%
|
$25,493
$37.65 P/Share
|
|
Apr 23
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
2,058
-0.77%
|
$80,262
$39.99 P/Share
|
|
Apr 02
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
492
-0.07%
|
$18,696
$38.73 P/Share
|