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 |
|---|---|---|---|---|---|
|
Nov 24
2025
|
Robert F. Werner Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
822
-1.23%
|
$23,016
$28.71 P/Share
|
|
Nov 21
2025
|
Robert F. Werner Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
229
-0.34%
|
$5,954
$26.5 P/Share
|
|
Nov 21
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
2,663
-0.3%
|
$69,238
$26.5 P/Share
|
|
Nov 21
2025
|
Adam Laponis Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
887
-0.62%
|
$23,062
$26.5 P/Share
|
|
Nov 21
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
598
-0.36%
|
$15,548
$26.5 P/Share
|
|
Nov 21
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
1,776
-0.53%
|
$46,176
$26.5 P/Share
|
|
Nov 21
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
757
-0.52%
|
$19,682
$26.5 P/Share
|
|
Nov 18
2025
|
Jan Johannessen |
SELL
Open market or private sale
|
Direct |
7,044
-32.16%
|
$169,056
$24.77 P/Share
|
|
Nov 18
2025
|
Robert F. Werner Chief Accounting Officer |
BUY
Grant, award, or other acquisition
|
Direct |
16,324
+19.55%
|
-
|
|
Nov 18
2025
|
Paula Green SVP of Human Resources |
BUY
Grant, award, or other acquisition
|
Direct |
26,200
+13.46%
|
-
|
|
Nov 18
2025
|
Dennis Cho |
BUY
Grant, award, or other acquisition
|
Direct |
25,465
+14.84%
|
-
|
|
Nov 18
2025
|
Adam Laponis Chief Financial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
32,648
+18.52%
|
-
|
|
Nov 18
2025
|
Patrick John Finn President and COO |
BUY
Grant, award, or other acquisition
|
Direct |
68,740
+17.04%
|
-
|
|
Nov 18
2025
|
Emily M. Leproust Chief Executive Officer |
BUY
Grant, award, or other acquisition
|
Direct |
146,914
+14.29%
|
-
|
|
Nov 03
2025
|
Robert F. Werner Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
160
-0.31%
|
$5,120
$32.08 P/Share
|
|
Nov 03
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
4,887
-0.66%
|
$156,384
$32.08 P/Share
|
|
Nov 03
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
1,084
-0.76%
|
$34,688
$32.08 P/Share
|
|
Nov 03
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
2,755
-1.03%
|
$88,160
$32.08 P/Share
|
|
Nov 03
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
1,019
-0.84%
|
$32,608
$32.08 P/Share
|
|
Oct 30
2025
|
Robert F. Werner Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
1,016
-1.95%
|
$31,496
$31.44 P/Share
|
|
Oct 30
2025
|
Adam Laponis Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
5,517
-4.73%
|
$171,027
$31.44 P/Share
|
|
Oct 30
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
31,379
-4.07%
|
$972,749
$31.44 P/Share
|
|
Oct 30
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
6,920
-4.61%
|
$214,520
$31.44 P/Share
|
|
Oct 30
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
17,606
-6.15%
|
$545,786
$31.44 P/Share
|
|
Oct 30
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
6,515
-5.08%
|
$201,965
$31.44 P/Share
|
|
Oct 28
2025
|
Adam Laponis Chief Financial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
25,000
+17.66%
|
-
|
|
Oct 28
2025
|
Robert F. Werner Chief Accounting Officer |
BUY
Grant, award, or other acquisition
|
Direct |
5,633
+9.77%
|
-
|
|
Oct 28
2025
|
Emily M. Leproust Chief Executive Officer |
BUY
Grant, award, or other acquisition
|
Direct |
168,976
+17.99%
|
-
|
|
Oct 28
2025
|
Paula Green SVP of Human Resources |
BUY
Grant, award, or other acquisition
|
Direct |
35,513
+19.12%
|
-
|
|
Oct 28
2025
|
Dennis Cho |
BUY
Grant, award, or other acquisition
|
Direct |
29,518
+18.71%
|
-
|
|
Oct 28
2025
|
Patrick John Finn President and COO |
BUY
Grant, award, or other acquisition
|
Direct |
79,785
+21.8%
|
-
|
|
Oct 23
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
2,240
-1.07%
|
$67,200
$30.88 P/Share
|
|
Oct 09
2025
|
Adam Laponis Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
2,517
-2.68%
|
$80,544
$32.92 P/Share
|
|
Oct 08
2025
|
Adam Laponis Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
3,000
-3.09%
|
$93,000
$31.15 P/Share
|
|
Oct 06
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
3,876
-3.78%
|
$124,032
$32.19 P/Share
|
|
Oct 06
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
23,747
-10.21%
|
$759,904
$32.19 P/Share
|
|
Oct 06
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
9,724
-7.82%
|
$311,168
$32.19 P/Share
|
|
Oct 06
2025
|
Robert F. Werner Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
2,041
-4.21%
|
$65,312
$32.19 P/Share
|
|
Oct 06
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
31,348
-4.96%
|
$1,003,136
$32.19 P/Share
|
|
Oct 06
2025
|
Adam Laponis Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
5,875
-5.71%
|
$188,000
$32.19 P/Share
|
|
Oct 02
2025
|
Patrick John Finn President and COO |
SELL
Open market or private sale
|
Direct |
206
-0.09%
|
$5,974
$29.16 P/Share
|
|
Oct 02
2025
|
Emily M. Leproust Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
476
-0.08%
|
$13,804
$29.16 P/Share
|
|
Oct 02
2025
|
Paula Green SVP of Human Resources |
SELL
Open market or private sale
|
Direct |
140
-0.11%
|
$4,060
$29.16 P/Share
|
|
Oct 02
2025
|
Dennis Cho |
SELL
Open market or private sale
|
Direct |
124
-0.12%
|
$3,596
$29.16 P/Share
|
|
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
|