Arnon Rosenthal - 01 Oct 2021 Form 4 Insider Report for Alector, Inc. (ALEC)

Role
Chief Executive Officer, Director
Signature
/s/ David Oh, by power of attorney
Issuer symbol
ALEC
Transactions as of
01 Oct 2021
Net transactions value
$0
Form type
4
Filing time
04 Oct 2021, 18:53:55 UTC
Previous filing
23 Sep 2021
Next filing
08 Nov 2021
SEC
View on sec.gov

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 Employee Stock Option (right to buy) Award $0 +417,213 $0.000000 417,213 01 Oct 2021 Common Stock 417,213 $23.70 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The shares subject to the option vest in 48 equal monthly installments beginning on November 1, 2021.