Elizabeth A. Garofalo - 23 Sep 2021 Form 4 Insider Report for Alector, Inc. (ALEC)

Role
Director
Signature
/s/ David Oh, by power of attorney
Issuer symbol
ALEC
Transactions as of
23 Sep 2021
Net transactions value
$0
Form type
4
Filing time
27 Sep 2021, 20:00:48 UTC
Previous filing
24 Jun 2021
Next filing
01 Oct 2021

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ALEC Stock Option (right to buy) Award $0 +33,235 $0.000000 33,235 23 Sep 2021 Common Stock 33,235 $24.26 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

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