Marc Grasso - Oct 1, 2023 Form 4 Insider Report for Alector, Inc. (ALEC)

Role
Chief Financial Officer
Signature
/s/ Marc Grasso
Stock symbol
ALEC
Transactions as of
Oct 1, 2023
Transactions value $
$0
Form type
4
Date filed
10/3/2023, 06:12 PM
Previous filing
Sep 6, 2023
Next filing
Dec 6, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ALEC Common Stock Award $0 +123K +381.43% $0.00 155K Oct 1, 2023 Direct F1

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 +41K $0.00 41K Oct 1, 2023 Common Stock 41K $6.48 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reported shares are represented by restricted stock units, or RSUs, which vest in 12 equal quarterly installments beginning on December 1, 2023.
F2 Shares subject to the option vest in 48 equal monthly installments beginning on November 1, 2023.