Louis J Lavigne Jr Alector, Inc. (ALEC) insider trading activity

Louis J Lavigne Jr is of Alector, Inc.. Currently has a direct ownership of 99,409 shares of ALEC, which is worth approximately $140,166. The most recent transaction as insider was on Jun 11, 2025, when has been sold 28,700 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 99.4K

40.59% 3M change

40.59% 12M change

Total Value Held $140,166

LOUIS J LAVIGNE Jr Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jun 11 2025	BUY Grant, award, or other acquisition	-	28,700 Added 22.4%	99,409 Common Stock
Jun 12 2024	BUY Grant, award, or other acquisition	-	35,000 Added 33.11%	70,709 Common Stock
Jun 14 2023	BUY Grant, award, or other acquisition	-	26,250 Added 42.37%	35,709 Common Stock
Jun 16 2022	BUY Grant, award, or other acquisition	-	9,459 Added 50.0%	9,459 Common Stock

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