Form 4 Tracker
Weston Nichols

10% Owner; Director · 4 filings · Latest: Aug 6, 2026

Crinetics Pharmaceuticals, Inc.
Korro Bio, Inc.
Passage BIO, Inc.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
KRRO
Weston Nichols10% OwnerAug 10, 2026
Purchase
$13.191,462$19.3K1,544,980
KRRO
Weston Nichols10% OwnerAug 6, 2026
Purchase
$11.405,222$59.5K1,543,518
PASG
Weston Nichols10% OwnerJun 25, 2026
Purchase
$4.1250,055$206.1K673,759
KRRO
Weston Nichols10% OwnerMar 31, 2026
Purchase
$10.60520$5.5K1,538,296