Form 4 Tracker
Errol B Desouza

Director · 1 filing · Latest: Jun 17, 2026

Alector, Inc.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
RPRX
Errol B. De SouzaAug 12, 2026
Proposed Sale
$57.79206,352$11.9M
RPRX
Errol B. De SouzaAug 12, 2026
Proposed Sale
$57.79125,000$7.2M