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Investor Alert

Twist Bioscience Corp.

NAS: TWST

GO
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After Hours

 --Quotes are delayed by 20 min

Jul 30, 2021, 7:20 p.m.

/zigman2/quotes/207089457/composite

$

124.00

Change

+0.95 +0.77%

Volume

Volume 26,799

Quotes are delayed by 20 min

/zigman2/quotes/207089457/composite

Previous close

$ 119.08

$ 123.05

Change

+3.97 +3.33%

Day low

Day high

$117.68

$123.50

Open

52 week low

52 week high

$53.81

$214.07

Open

Insider Actions for Twist Bioscience Corp.

– Purchase – Sale 1 – Number of Transactions
Date Name Shares Transaction Value
07/26/2021 William Marine Banyai
See Remarks; Director
1,258   Disposition at $117.49 per share. 147,802
07/26/2021 William Marine Banyai
See Remarks; Director
2,195   Disposition at $116.69 per share. 256,134
07/26/2021 William Marine Banyai
See Remarks; Director
4,679   Disposition at $115.39 per share. 539,909
07/26/2021 William Marine Banyai
See Remarks; Director
11,659   Disposition at $114.68 per share. 1,337,054
07/23/2021 William Marine Banyai
See Remarks; Director
288   Derivative/Non-derivative trans. at $117.34 per share. 33,793
07/23/2021 Emily Marine Leproust
President & CEO; Director
944   Derivative/Non-derivative trans. at $117.34 per share. 110,768
07/23/2021 Patrick Weiss
Chief Operating Officer
280   Derivative/Non-derivative trans. at $117.34 per share. 32,855
07/23/2021 James M. Thorburn
Chief Financial Officer
275   Derivative/Non-derivative trans. at $117.34 per share. 32,268
07/23/2021 Patrick J. Finn
Chief Commercial Officer
305   Derivative/Non-derivative trans. at $117.34 per share. 35,788
07/23/2021 Paula Green
SVP of Human Resources
201   Derivative/Non-derivative trans. at $117.34 per share. 23,585
07/21/2021 Patrick Weiss
Chief Operating Officer
4,905   Disposition at $119.75 per share. 587,373
07/21/2021 James M. Thorburn
Chief Financial Officer
5,000   Disposition at $119.75 per share. 598,750
07/21/2021 Patrick Weiss
Chief Operating Officer
827   Derivative/Non-derivative trans. at $25.02 per share. 20,691
07/21/2021 Patrick Weiss
Chief Operating Officer
1,974   Derivative/Non-derivative trans. at $26.66 per share. 52,626
07/21/2021 Patrick Weiss
Chief Operating Officer
2,104   Derivative/Non-derivative trans. at $8.82 per share. 18,557
07/21/2021 James M. Thorburn
Chief Financial Officer
5,000   Derivative/Non-derivative trans. at $26.66 per share. 133,300
07/12/2021 Emily Marine Leproust
President & CEO; Director
100   Disposition at $129.99 per share. 12,999
07/12/2021 Emily Marine Leproust
President & CEO; Director
200   Disposition at $129.12 per share. 25,824
07/12/2021 Emily Marine Leproust
President & CEO; Director
900   Disposition at $125.62 per share. 113,058
07/12/2021 Emily Marine Leproust
President & CEO; Director
800   Disposition at $124.77 per share. 99,816
07/12/2021 Robert B. Chess
Director
240   Disposition at $130.46 per share. 31,310
07/12/2021 Robert B. Chess
Director
300   Disposition at $128.38 per share. 38,514
07/12/2021 Robert B. Chess
Director
200   Disposition at $127.14 per share. 25,428
07/12/2021 Robert B. Chess
Director
155   Disposition at $126 per share. 19,530
07/12/2021 Robert B. Chess
Director
2,495   Disposition at $125.45 per share. 312,997
07/12/2021 Robert B. Chess
Director
610   Disposition at $124.37 per share. 75,865
07/02/2021 Patrick J. Finn
Chief Commercial Officer
2,702   Disposition at $131.7 per share. 355,853
07/02/2021 Patrick J. Finn
Chief Commercial Officer
827   Derivative/Non-derivative trans. at $23.33 per share. 19,293
07/02/2021 Patrick J. Finn
Chief Commercial Officer
1,517   Derivative/Non-derivative trans. at $26.66 per share. 40,443
07/02/2021 Patrick J. Finn
Chief Commercial Officer
358   Derivative/Non-derivative trans. at $8.82 per share. 3,157
07/01/2021 William Marine Banyai
See Remarks; Director
242   Derivative/Non-derivative trans. at $131.48 per share. 31,818
07/01/2021 Emily Marine Leproust
President & CEO; Director
630   Derivative/Non-derivative trans. at $131.48 per share. 82,832
07/01/2021 Patrick Weiss
Chief Operating Officer
236   Derivative/Non-derivative trans. at $131.48 per share. 31,029
07/01/2021 James M. Thorburn
Chief Financial Officer
257   Derivative/Non-derivative trans. at $131.48 per share. 33,790
07/01/2021 Patrick J. Finn
Chief Commercial Officer
257   Derivative/Non-derivative trans. at $131.48 per share. 33,790
07/01/2021 Paula Green
SVP of Human Resources
185   Derivative/Non-derivative trans. at $131.48 per share. 24,323
06/23/2021 Robert B. Chess
Director
4,000   Disposition at $120.1 per share. 480,400
06/23/2021 Patrick Weiss
Chief Operating Officer
4,905   Disposition at $118.34 per share. 580,457
06/23/2021 Patrick Weiss
Chief Operating Officer
827   Derivative/Non-derivative trans. at $25.02 per share. 20,691
06/23/2021 Patrick Weiss
Chief Operating Officer
1,974   Derivative/Non-derivative trans. at $26.66 per share. 52,626
06/23/2021 Patrick Weiss
Chief Operating Officer
2,104   Derivative/Non-derivative trans. at $8.82 per share. 18,557
06/21/2021 William Marine Banyai
See Remarks; Director
1,629   Disposition at $117.3 per share. 191,081
06/21/2021 William Marine Banyai
See Remarks; Director
6,024   Disposition at $116.62 per share. 702,518
06/21/2021 William Marine Banyai
See Remarks; Director
2,003   Disposition at $115.5 per share. 231,346
06/21/2021 William Marine Banyai
See Remarks; Director
3,878   Disposition at $114.54 per share. 444,186
06/21/2021 William Marine Banyai
See Remarks; Director
2,130   Disposition at $113.37 per share. 241,478
06/21/2021 William Marine Banyai
See Remarks; Director
1,836   Disposition at $112.63 per share. 206,788
06/21/2021 William Marine Banyai
See Remarks; Director
900   Disposition at $111.58 per share. 100,422
06/21/2021 William Marine Banyai
See Remarks; Director
1,200   Disposition at $110.2 per share. 132,240
06/21/2021 William Marine Banyai
See Remarks; Director
400   Disposition at $108.98 per share. 43,592
06/14/2021 Emily Marine Leproust
President & CEO; Director
400   Disposition at $116.12 per share. 46,448
06/14/2021 Emily Marine Leproust
President & CEO; Director
500   Disposition at $113.3 per share. 56,650
06/14/2021 Emily Marine Leproust
President & CEO; Director
1,100   Disposition at $112.38 per share. 123,618
06/14/2021 Paula Green
SVP of Human Resources
2,440   Disposition at $115.9 per share. 282,796
06/14/2021 Paula Green
SVP of Human Resources
500   Disposition at $114.96 per share. 57,480
06/14/2021 Paula Green
SVP of Human Resources
10,921   Disposition at $113.34 per share. 1,237,786
06/14/2021 Paula Green
SVP of Human Resources
300   Disposition at $113.48 per share. 34,044
06/14/2021 Paula Green
SVP of Human Resources
3,048   Derivative/Non-derivative trans. at $26.66 per share. 81,259
06/14/2021 Paula Green
SVP of Human Resources
1,663   Derivative/Non-derivative trans. at $23.33 per share. 38,797
06/14/2021 Paula Green
SVP of Human Resources
2,352   Derivative/Non-derivative trans. at $8.82 per share. 20,744
06/14/2021 Paula Green
SVP of Human Resources
6,798   Derivative/Non-derivative trans. at $5.95 per share. 40,448
06/08/2021 James M. Thorburn
Chief Financial Officer
8,000   Disposition at $103.38 per share. 827,040
06/08/2021 James M. Thorburn
Chief Financial Officer
8,000   Derivative/Non-derivative trans. at $11.59 per share. 92,720

Transaction Summary

Total insider purchases and sales reported to the SEC

Timeframe Transactions Shares
Last 3 months
26 Purchases
69 Sales
60,682
146,758
Last 6 months
59 Purchases
181 Sales
123,501
409,300
Last 12 months
126 Purchases
402 Sales
750,301
1,279,327

Officers and Executives

Dr. Emily Marine Leproust
Chairman, President & Chief Executive Officer
Mr. Patrick Weiss
Chief Operating Officer
Mr. James M. Thorburn
Chief Financial Officer
Dr. Aaron K. Sato
Chief Scientific Officer
Mr. Siyuan Chen
Chief Technology Officer
Ms. Angela Bitting
Senior Vice President-Corporate Affairs
Dr. Patrick J. Finn
Chief Commercial Officer
Dr. William Marine Banyai
Director & Senior VP-Advanced Development
Mr. Mark Daniels
Secretary, Chief Legal & Compliance Officer
Mr. Martin Kunz
Senior Vice President-Operations
Ms. Paula Green
Senior Vice President-Human Resources
Mr. Erin Smith
Senior VP-Government Affairs & Public Policy
Mr. Nelson C. Chan
Independent Director
Mr. Nicolas M. Barthelemy
Independent Director
Mr. Keith L. Crandell
Independent Director
Mr. Robert B. Chess
Lead Independent Director
Mr. Robert P. Ragusa
Independent Director
Mr. Jan Johannessen
Independent Director
Ms. Xiaoying Mai
Independent Director
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