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INSIDER · CIK 1757770

Rosenthal Arnon

Chief Executive Officer, Director at Alector, Inc. (ALEC)

↗4 Form 4 rows in the window

Covers original filings from Aug 1, 2026 to Oct 29, 2026. Older trades and amendments are in the SEC history.

$0.00Bought on the market
$193KSold on the market
1Companies
Oct 15, 2026Latest filing
Form 4 trades by Rosenthal Arnon
CompanyTitleTypeOwned
Oct 15, 202616:05Oct 14, 2026ALECAlector, Inc.Chief Executive Officer, DirectorA · Grant—+217,5002,512,100+9%—
Sep 4, 202617:45Sep 3, 2026ALECAlector, Inc.Chief Executive Officer, DirectorS · Sell$2.66−72,6062,294,600-3%−$193K
Aug 21, 202618:00Aug 19, 2026ALECAlector, Inc.Chief Executive Officer, DirectorG · Gift—−1,050,000922,875-53%—
Aug 21, 202618:00Aug 19, 2026ALECAlector, Inc.Chief Executive Officer, DirectorG · Gift—+1,050,0001,002,500——
Rosenthal Arnon Insider Trades (ALEC) | Shameless Cloning