Kristine Yaffe - 10 Sep 2021 Form 4 Insider Report for Alector, Inc. (ALEC)

Role
Director
Signature
/s/ Marc Grasso, by power of attorney
Issuer symbol
ALEC
Transactions as of
10 Sep 2021
Net transactions value
+$36,200
Form type
4
Filing time
31 Jan 2023, 18:17:25 UTC
Previous filing
22 Jun 2021
Next filing
21 Jun 2022
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ALEC Common Stock Options Exercise $36,200 +2,000 $18.10 2,000 10 Sep 2021 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 Stock Option (right to buy) Options Exercise $0 -2,000 -5% $0.000000 38,000 10 Sep 2021 Common Stock 2,000 $18.10 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 As of the filing date, the amount of securities beneficially owned by the reporting person is 11,459 shares.
F2 One-fourth of the shares subject to the option vested on August 9, 2020 and an additional 1/48th of the shares vest monthly thereafter.