Changes in Ownership

Alector, Inc. Filed 2021-09-23 Acc 0001209191-21-057519

Chief Executive Officer sold 109,625 shares at an average $25.31 ($2,774,755)

From the SEC's structured data for this filing

Trades in this filing

Insider	Date	Transaction	Shares	Price	Value	Owned after	D/I
Rosenthal Arnon Chief Executive Officer	2021-09-22	Sale	−94,717	$25.29	$2,395,298	2,317,783	I
Rosenthal Arnon Chief Executive Officer	2021-09-22	Sale	−5,283	$26.10	$137,890	2,312,500	I
Rosenthal Arnon Chief Executive Officer	2021-09-23	Sale	−9,625	$25.10	$241,567	2,302,875	I
Open-market sales · 109,625 sh · avg $25.31 · $2,774,755