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Twist Bioscience Corp

TWST Net selling
CIK 0001581280 #1014 in the set updated 17 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$73.79M
$15.64M on a plan · $40.94M straight out of an exercise
Sold at will
$17.21M
106 of 159 sales
Net
−$73.79M
−$17.21M against sales at will

By person

13 insiders · 159 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Leproust Emily M.
Chief Executive Officer
—
$35.53M (37) scheduled
−$35.53M
768,427
1.23%
$94.23M
+54.1%
Finn Patrick John
President and COO
—
$17.48M (29) scheduled
−$17.48M
210,802
0.3362%
$25.85M
+24.6%
Cho Dennis
See Remarks
—
$7.08M (24) scheduled
−$7.08M
73,651
0.1175%
$9.03M
−23.2%
Green Paula
SVP of Human Resources
—
$5.63M (22)
−$5.63M
117,014
0.1866%
$14.35M
+30.7%
Laponis Adam
Chief Financial Officer
—
$2.65M (16) scheduled
−$2.65M
108,633
0.1732%
$13.32M
+43.9%
CHESS ROBERT
Director
—
$2.62M (3) scheduled
−$2.62M
21,084
0.0336%
$2.59M
−2.6%
WERNER ROBERT F.
Chief Accounting Officer
—
$1.29M (20)
−$1.29M
44,399
0.0708%
$5.44M
+14.7%
JOHANNESSEN JAN
Director
—
$953.31K (3) scheduled
−$953.31K
17,754
0.0283%
$2.18M
+1.9%
Starovasnik Melissa A.
Director
—
$282.44K (4) scheduled
−$282.44K
22,222
0.0354%
$2.72M
+29.5%
BLAKE KATRYN
Director
—
$275.25K (1)
−$275.25K
17,208
0.0274%
$2.11M
—
Chan Nelson
Director
—
—
—
33,251
0.0530%
$4.08M
+40.4%
RAGUSA ROBERT P
Director
—
—
—
28,983
0.0462%
$3.55M
+49.3%
CRANDELL KEITH
Director
—
—
—
27,571
0.0440%
$3.38M
+53.1%

Individual transactions

0

Nothing of that kind in this period.

What was left out

Form 4 filings counted 152
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 22
Sales straight out of an exercise 31
Sales at will 106
Transactions with no price 0
Shares from compensation/vesting 1,054,996
History held since 1 Nov 2018