Arnon Rosenthal - Chief Executive Officer, Director at Alector, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Chief Executive Officer, Director
Issuer Symbol
ALEC on Nasdaq
All Insider Reports
All Insider Reports

Arnon Rosenthal - trading volume in the past year for Alector, Inc.

Holdings reported by Arnon Rosenthal for Alector, Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 2,338,176 $4,964,649 $2.12 02 Mar 2026 Direct
Common Stock 652,500 $1,278,900 $1.96 02 Mar 2026 Indirect
Employee Stock Option (right to buy) 522,500 10 Nov 2025 Direct Common Stock

Transactions reported by Arnon Rosenthal for Alector, Inc.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.