Form 4 Tracker
Emily M. Leproust

Director; Director, Chief Executive Officer · 24 filings · Latest: Oct 5, 2026

GeneDx Holdings Corp.
Twist Bioscience Corp
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
TWST
Emily M. LeproustDirector, Chief Executive OfficerMay 26, 2026
Sale
$65.0824,282$1.6M846,872
TWST
Emily M. LeproustDirector, Chief Executive OfficerMay 26, 2026
Option Exercise
$8.8224,282$214.2K871,154
TWST
Leproust Emily M.—May 27, 2026
Proposed Sale
$65.2925,017$1.6M—
TWST
Leproust Emily M.—May 26, 2026
Proposed Sale
$65.0824,282$1.6M—
TWST
Emily M. LeproustDirector, Chief Executive OfficerMay 21, 2026
Sale
$53.266,888$366.8K846,872
TWST
Leproust Emily M.—May 21, 2026
Proposed Sale
$53.266,888$366.8K—
TWST
Emily M. LeproustDirector, Chief Executive OfficerMay 4, 2026
Sale
$57.155,127$293.0K853,760
TWST
Leproust Emily M.—May 4, 2026
Proposed Sale
$57.155,127$293.0K—
TWST
Emily M. LeproustDirector, Chief Executive OfficerApr 22, 2026
Sale
$65.298,061$526.3K858,887
TWST
Emily M. LeproustDirector, Chief Executive OfficerApr 22, 2026
Option Exercise
$8.828,061$71.1K866,948
TWST
Emily M. LeproustDirector, Chief Executive OfficerApr 21, 2026
Sale
$65.011,610$104.7K858,887
TWST
Emily M. LeproustDirector, Chief Executive OfficerApr 21, 2026
Option Exercise
$8.821,610$14.2K860,497
TWST
Leproust Emily M.—Apr 22, 2026
Proposed Sale
$65.298,061$526.3K—
TWST
Leproust Emily M.—Apr 21, 2026
Proposed Sale
$65.011,610$104.7K—
TWST
Emily M. LeproustDirector, Chief Executive OfficerMar 20, 2026
Sale
$43.791,742$76.3K858,887
TWST
Leproust Emily M.—Mar 20, 2026
Proposed Sale
$43.791,742$76.3K—
TWST
Emily M. LeproustDirector, Chief Executive OfficerMar 6, 2026
Sale
$46.432,423$112.5K860,629
TWST
Leproust Emily M.—Mar 6, 2026
Proposed Sale
$46.432,423$112.5K—
TWST
Emily M. LeproustDirector, Chief Executive OfficerFeb 23, 2026
Sale
$46.717,205$336.5K863,052
TWST
Leproust Emily M.—Feb 23, 2026
Proposed Sale
$46.717,205$336.5K—