Grace Wong-Sarad - 09 Jul 2026 Form 4 Insider Report for Alector, Inc. (ALEC)

Reporting relationship: Principal Accounting Officer
Issuer ticker: ALEC
Reported as of: 09 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 09 Jul 2026, 16:05:13 UTC
Prior SEC filing: 03 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/Grace Wong-Sarad

Key filing fact

Grace Wong-Sarad filed Form 4 for Alector, Inc. (ALEC) on 09 Jul 2026.

Key facts

This page summarizes Grace Wong-Sarad's Form 4 filing for Alector, Inc. (ALEC).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 09 Jul 2026, 16:05.

Change

Previous filing in this sequence was filed on 03 Jun 2026.
Current net transaction value: $0.

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 0002074667 Primary reporting owner

Wong-Sarad Grace

Relationship: Principal Accounting Officer
Address: C/O ALECTOR, INC., 131 OYSTER POINT BLVD, SUITE 600, SOUTH SAN FRANCISCO
Signature: /s/Grace Wong-Sarad
Signature date: 09 Jul 2026

Reported non-derivative transactions

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

ALEC transaction

Common Stock

Award

Transaction value
Shares: +20,000
Change %: +21%
Price: $0.000000^*
Shares after: 115,461
Date: 09 Jul 2026
Ownership: Direct
Footnotes: F1

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The reported shares are represented by restricted stock units, or RSUs, which vest in 12 equal quarterly installments beginning on September 1, 2026.

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