Alector, Inc. — Director's Dealing 2019

Feb 11, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alector, Inc. (ALEC)
CIK: 0001653087
Period of Report: 2019-02-11

Reporting Person: LAVIGNE LOUIS J JR (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-02-11	Common Stock	C	10552	—	Acquired	10552	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-02-11	Series E Preferred Stock	$	C	10552	Disposed		Common Stock (10552)	Indirect

Footnotes

F1: The Series E Preferred Stock automatically converted into shares of Common Stock on a one to one basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and has no expiration date.

F2: The shares are held of record by Lavrite, LLC, for which the Reporting Person serves as a managing director.