Company Insider Tape

Twist Bioscience Corp insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol TWST Latest filing 9 Jul 2026

Company Read

Net disposal

TWST has 62 stored insider filings. Acquisitions account for 19.4% of classified filings and disposals account for 80.6%. The largest stored filing is $2.0M from GREEN, PAULA.

Latest filing 9 Jul 2026most recent stored row
Largest filing $2.0Mreported transaction value
Total filings 62stored transaction rows
Acquisition value $1.4M12 acquisitions
Disposal value $15.7M50 disposals
Net value $-14.3Macquisitions minus disposals

Filing cadence

Last 12 active months
Apr 2026 13
May 2026 33
Jun 2026 15
Jul 2026 1

Acquisitions 19.4% · Disposals 80.6%

Apr 2026 $1.5M
May 2026 $9.1M
Jun 2026 $6.4M
Jul 2026 $226.3K

Executive concentration

By filing count
LEPROUST, EMILY M. Director, Chief Executive Officer · 25 filings
GREEN, PAULA SVP of Human Resources · 8 filings
WERNER, ROBERT F. Chief Accounting Officer · 7 filings
CHO, DENNIS See Remarks · 6 filings
LAPONIS, ADAM Chief Financial Officer · 6 filings
STAROVASNIK, MELISSA A. Director · 4 filings
JOHANNESSEN, JAN Director · 3 filings
FINN, PATRICK JOHN President and COO · 3 filings

Market Context

TWST weekly market snapshot

Week 31 Jul 2026
Latest close 91.55 USDstored weekly close
1-week move +1.4%latest weekly bar
13-week move -7.7%medium-term context
Relative Strength 79.4Sharemaestro indicator
Fair value gap +123.5%price vs fair value
Trend signal 1smoothed trend state

Transaction History

Latest insider filings for TWST

Showing 1-30 of 62
Date 9 Jul 2026
Insider LAPONIS, ADAMChief Financial Officer
Side Disposal
Shares 2399
Price 94.33
Value 226307
Security Common Stock
Date 25 Jun 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Disposal
Shares 18880
Price 95.00
Value 1793600
Security Common Stock
Date 24 Jun 2026
Insider CHO, DENNISSee Remarks
Side Disposal
Shares 14205
Price 89.75
Value 1274899
Security Common Stock
Date 22 Jun 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Disposal
Shares 1688
Price 87.32
Value 147400
Security Common Stock
Date 22 Jun 2026
Insider CHO, DENNISSee Remarks
Side Disposal
Shares 346
Price 87.32
Value 30214
Security Common Stock
Date 22 Jun 2026
Insider GREEN, PAULASVP of Human Resources
Side Disposal
Shares 291
Price 87.32
Value 25411
Security Common Stock
Date 15 Jun 2026
Insider GREEN, PAULASVP of Human Resources
Side Disposal
Shares 24109
Price 81.62
Value 1967856
Security Common Stock
Date 15 Jun 2026
Insider GREEN, PAULASVP of Human Resources
Side Acquisition
Shares 26137
Price 23.33
Value 609776
Security Common Stock
Date 15 Jun 2026
Insider GREEN, PAULASVP of Human Resources
Side Disposal
Shares 2028
Price 82.17
Value 166632
Security Common Stock
Date 15 Jun 2026
Insider GREEN, PAULASVP of Human Resources
Side Disposal
Shares 26137
Price 0.00
Value 0
Security Employee Stock Option (right to buy)
Date 8 Jun 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Disposal
Shares 2265
Price 69.84
Value 158197
Security Common Stock
Date 8 Jun 2026
Insider WERNER, ROBERT F.Chief Accounting Officer
Side Disposal
Shares 1127
Price 69.07
Value 77842
Security Common Stock
Date 8 Jun 2026
Insider GREEN, PAULASVP of Human Resources
Side Disposal
Shares 884
Price 69.84
Value 61742
Security Common Stock
Date 8 Jun 2026
Insider CHO, DENNISSee Remarks
Side Disposal
Shares 402
Price 69.84
Value 28077
Security Common Stock
Date 8 Jun 2026
Insider WERNER, ROBERT F.Chief Accounting Officer
Side Disposal
Shares 232
Price 69.84
Value 16204
Security Common Stock
Date 8 Jun 2026
Insider WERNER, ROBERT F.Chief Accounting Officer
Side Disposal
Shares 500
Price 0.00
Value 0
Security Common Stock
Date 29 May 2026
Insider CHO, DENNISSee Remarks
Side Disposal
Shares 14205
Price 69.75
Value 990799
Security Common Stock
Date 29 May 2026
Insider LAPONIS, ADAMChief Financial Officer
Side Disposal
Shares 4000
Price 70.00
Value 280000
Security Common Stock
Date 28 May 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Disposal
Shares 7623
Price 67.95
Value 517989
Security Common Stock
Date 28 May 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Disposal
Shares 6465
Price 68.61
Value 443590
Security Common Stock
Date 28 May 2026
Insider STAROVASNIK, MELISSA A.Director
Side Disposal
Shares 2500
Price 68.00
Value 170000
Security Common Stock
Date 28 May 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Acquisition
Shares 16470
Price 8.82
Value 145265
Security Common Stock
Date 28 May 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Disposal
Shares 1482
Price 65.33
Value 96813
Security Common Stock
Date 28 May 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Disposal
Shares 900
Price 66.85
Value 60163
Security Common Stock
Date 28 May 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Disposal
Shares 16470
Price 0.00
Value 0
Security Employee Stock Option (right to buy)
Date 27 May 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Disposal
Shares 23752
Price 65.24
Value 1549561
Security Common Stock
Date 27 May 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Acquisition
Shares 25017
Price 8.82
Value 220650
Security Common Stock
Date 27 May 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Disposal
Shares 1265
Price 66.28
Value 83846
Security Common Stock
Date 27 May 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Acquisition
Shares 25017
Price 0.00
Value 0
Security Employee Stock Option (right to buy)
Date 26 May 2026
Insider LEPROUST, EMILY M.Director, Chief Executive Officer
Side Disposal
Shares 24282
Price 65.08
Value 1580246
Security Common Stock