Sara Kenkare-Mitra - 01 Jul 2025 Form 4 Insider Report for Alector, Inc. (ALEC)

Reporting relationship: President and Head of R&D
Issuer ticker: ALEC
Reported as of: 01 Jul 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 01 Jul 2025, 17:00:12 UTC
Prior SEC filing: 04 Jun 2025
Next SEC filing: 30 Jul 2025
Source filing: View source filing
Reporting owner signature: /s/ Grace Wong-Sarad, by power of attorney

Key filing fact

Sara Kenkare-Mitra filed Form 4 for Alector, Inc. (ALEC) on 01 Jul 2025.

Key facts

This page summarizes Sara Kenkare-Mitra's Form 4 filing for Alector, Inc. (ALEC).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 01 Jul 2025, 17:00.

Change

Previous filing in this sequence was filed on 04 Jun 2025.
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 0001895592 Primary reporting owner

Kenkare-Mitra Sara

Relationship: President and Head of R&D
Address: C/O ALECTOR, INC., 131 OYSTER POINT BLVD., SUITE 600, SOUTH SAN FRANCISCO
Signature: /s/ Grace Wong-Sarad, by power of attorney
Signature date: 01 Jul 2025

Reported non-derivative transactions

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

ALEC transaction

Common Stock

Award

Transaction value: $0
Shares: +54,725
Change %: +11%
Price: $0.000000
Shares after: 566,977
Date: 01 Jul 2025
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ALEC transaction Derivative

Employee Stock Option (right to buy)

Award

Transaction value: $0
Shares: +18,250
Change %
Price: $0.000000
Shares after: 18,250
Date: 01 Jul 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 18,250
Exercise price: $1.42
Footnotes: 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 are represented by restricted stock units, or RSUs, one half (1/2) of the total shares shall vest on December 1, 2025 and one fourth (1/4th) of the total shares shall vest quarterly thereafter.

Footnote F2

One third (1/3rd) of the total shares subject to the option shall vest on November 1, 2025, and one twelfth (1/12th) of the total shares subject to the option shall vest in equal monthly installments thereafter, provided that the shares subject to the option will vest in full on July 1, 2026.