Marc Grasso - 02 Jun 2025 Form 4 Insider Report for Alector, Inc. (ALEC)

Reporting relationship: Chief Financial Officer
Issuer ticker: ALEC
Reported as of: 02 Jun 2025
Net transaction value: -$22,068
SEC form: 4
Accepted by SEC: 04 Jun 2025, 16:21:21 UTC
Prior SEC filing: 05 Mar 2025
Next SEC filing: 01 Jul 2025
Source filing: View source filing
Reporting owner signature: /s/ Marc Grasso

Key filing fact

Marc Grasso filed Form 4 for Alector, Inc. (ALEC) on 04 Jun 2025.

Key facts

This page summarizes Marc Grasso's Form 4 filing for Alector, Inc. (ALEC).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 04 Jun 2025, 16:21.

Change

Previous filing in this sequence was filed on 05 Mar 2025.
Current net transaction value: -$22,068.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001748894 Primary reporting owner

GRASSO MARC

Relationship: Chief Financial Officer
Address: C/O ALECTOR, INC., 131 OYSTER POINT BLVD., SUITE 600, SOUTH SAN FRANCISCO
Signature: /s/ Marc Grasso
Signature date: 04 Jun 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ALEC transaction

Common Stock

Sale

Transaction value: $22,068
Shares: -16,488
Change %: -5.3%
Price: $1.34
Shares after: 296,072
Date: 02 Jun 2025
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units, or RSUs.

Footnote F2

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $1.285 to $1.41. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff, the issuer, or any security holder of the issuer upon request.