Alector, Inc. — Director's Dealing 2021

Sep 27, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alector, Inc. (ALEC)
CIK: 0001653087
Period of Report: 2021-09-23

Reporting Person: GAROFALO ELIZABETH A. (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-09-23	Stock Option (right to buy)	$24.26	A	33235	Acquired	2031-09-23	Common Stock (33235)	Direct

Footnotes

F1: One-fourth of the shares subject to the option vest on September 23, 2022 and 1/48th of the shares vest monthly thereafter.