InsiderClue
Stocks · Health care · Biological Products, (No Diagnostic Substances)

Twist Bioscience Corp

TWST Clue Score57
United States Fiscal year ends September CIK 0001581280 Results filed 3 Aug 2026
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What the insiders did Net selling

Individual transactions

44
Insider
Date
Role
Action
Shares
Price
Amount
Emily M. Leproust
17 Sep 2026
Chief Executive Officer
Sold after exercise
869
$163.39
$141.99K
Emily M. Leproust
17 Sep 2026
Chief Executive Officer
Sold after exercise
2,565
$162.31
$416.33K
Emily M. Leproust
17 Sep 2026
Chief Executive Officer
Sold after exercise
11,169
$161.49
$1.80M
Emily M. Leproust
17 Sep 2026
Chief Executive Officer
Sold after exercise
14,493
$160.44
$2.33M
Emily M. Leproust
17 Sep 2026
Chief Executive Officer
Sold after exercise
23,884
$159.53
$3.81M
Emily M. Leproust
17 Sep 2026
Chief Executive Officer
Sold after exercise
232,173
$158.09
$36.70M
Emily M. Leproust
17 Sep 2026
Chief Executive Officer
Sold after exercise
32,260
$157.49
$5.08M
Emily M. Leproust
17 Sep 2026
Chief Executive Officer
Sold after exercise
9,097
$156.47
$1.42M
Emily M. Leproust
17 Sep 2026
Chief Executive Officer
Sold after exercise
13,378
$155.46
$2.08M
Emily M. Leproust
17 Sep 2026
Chief Executive Officer
Sold after exercise
4,175
$154.17
$643.66K
Emily M. Leproust
17 Sep 2026
Chief Executive Officer
Sold after exercise
3,399
$153.40
$521.42K
Emily M. Leproust
17 Sep 2026
Chief Executive Officer
Sold after exercise
6,644
$152.21
$1.01M
Emily M. Leproust
17 Sep 2026
Chief Executive Officer
Sold after exercise
2,440
$151.46
$369.57K
Patrick John Finn
18 Aug 2026
President and COO
Sold after exercise
2,000
$122.58
$245.16K
Patrick John Finn
18 Aug 2026
President and COO
Sold after exercise
6,296
$121.01
$761.86K
Patrick John Finn
18 Aug 2026
President and COO
Sold after exercise
12,917
$119.86
$1.55M
Patrick John Finn
18 Aug 2026
President and COO
Sold after exercise
4,500
$119.04
$535.68K
Patrick John Finn
18 Aug 2026
President and COO
Sold after exercise
8,868
$117.70
$1.04M
Patrick John Finn
18 Aug 2026
President and COO
Sold after exercise
10,420
$116.82
$1.22M
Patrick John Finn
18 Aug 2026
President and COO
Sold after exercise
33,354
$115.90
$3.87M
Emily M. Leproust
12 Aug 2026
Chief Executive Officer
Sold after exercise
19,952
$125.08
$2.50M
Emily M. Leproust
10 Aug 2026
Chief Executive Officer
Sold after exercise
113,318
$125.16
$14.18M
Robert Chess
7 Aug 2026
Director
Sold after exercise
18,417
$110.89
$2.04M
Paula Green
15 Jun 2026
SVP of Human Resources
Sold after exercise
2,028
$82.17
$166.63K
Paula Green
15 Jun 2026
SVP of Human Resources
Sold after exercise
24,109
$81.62
$1.97M
Emily M. Leproust
28 May 2026
Chief Executive Officer
Sold after exercise
6,465
$68.61
$443.59K
Emily M. Leproust
28 May 2026
Chief Executive Officer
Sold after exercise
7,623
$67.95
$517.99K
Emily M. Leproust
28 May 2026
Chief Executive Officer
Sold after exercise
900
$66.85
$60.16K
Emily M. Leproust
28 May 2026
Chief Executive Officer
Sold after exercise
1,482
$65.33
$96.81K
Emily M. Leproust
27 May 2026
Chief Executive Officer
Sold after exercise
1,265
$66.28
$83.85K
Emily M. Leproust
27 May 2026
Chief Executive Officer
Sold after exercise
23,752
$65.24
$1.55M
Emily M. Leproust
26 May 2026
Chief Executive Officer
Sold after exercise
24,282
$65.08
$1.58M
Jan Johannessen
12 May 2026
Director
Sold after exercise
12,000
$56.12
$673.44K
Emily M. Leproust
22 Apr 2026
Chief Executive Officer
Sold after exercise
151
$66.00
$9.97K
Emily M. Leproust
22 Apr 2026
Chief Executive Officer
Sold after exercise
7,910
$65.28
$516.33K
Emily M. Leproust
21 Apr 2026
Chief Executive Officer
Sold after exercise
1,610
$65.01
$104.67K
Robert Chess
17 Mar 2026
Director
Sold after exercise
10,000
$47.00
$470.00K
Patrick John Finn
17 Feb 2026
President and COO
Sold after exercise
3,541
$53.11
$188.06K
Patrick John Finn
17 Feb 2026
President and COO
Sold after exercise
26,952
$52.69
$1.42M
Patrick John Finn
17 Feb 2026
President and COO
Sold after exercise
16,616
$51.42
$854.44K
Patrick John Finn
17 Feb 2026
President and COO
Sold after exercise
21,858
$50.32
$1.10M
Patrick John Finn
13 Feb 2026
President and COO
Sold after exercise
1,750
$50.04
$87.57K
Patrick John Finn
12 Feb 2026
President and COO
Sold after exercise
3,500
$50.23
$175.79K
Patrick John Finn
13 Jan 2026
President and COO
Sold after exercise
23,279
$40.00
$931.16K
Show all 180 transactions →

What was left out

Form 4 filings counted 138
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 40
Sales straight out of an exercise 44
Sales at will 96
Transactions with no price 0
Shares from compensation/vesting 919,279
History held since 1 Nov 2018