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SEC Comment Letter for Alector, (ALEC) — Mar 17, 2026

Alector, Inc.
Date: March 17, 2026 · CIK: 0001653087 · Accession: 0000000000-26-002712

Offering / Registration Process

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File numbers found in text: 333-294241

Date
March 17, 2026
Author
Division of
Form
UPLOAD
Company
Alector, Inc.

Letter

Re: Alector, Inc. Registration Statement on Form S-3 Filed March 12, 2026 File No. 333-294241 Dear Arnon Rosenthal Ph.D.:

March 17, 2026

Arnon Rosenthal, Ph.D. Chief Executive Officer Alector, Inc. 131 Oyster Point Blvd., Suite 600 South San Francisco, CA 94080

This is to advise you that we have not reviewed and will not review your registration statement.

Please refer to Rules 460 and 461 regarding requests for acceleration. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff.

Please contact Daniel Crawford at 202-551-7767 with any questions.

Sincerely,
Division of
Corporation Finance
Office of Life
Sciences
cc: Michael Coke, Esq.

Show Raw Text
<DOCUMENT>
<TYPE>TEXT-EXTRACT
<SEQUENCE>2
<FILENAME>filename2.txt
<TEXT>
 March 17, 2026

Arnon Rosenthal, Ph.D.
Chief Executive Officer
Alector, Inc.
131 Oyster Point Blvd., Suite 600
South San Francisco, CA 94080

 Re: Alector, Inc.
 Registration Statement on Form S-3
 Filed March 12, 2026
 File No. 333-294241
Dear Arnon Rosenthal Ph.D.:

 This is to advise you that we have not reviewed and will not review your
registration
statement.

 Please refer to Rules 460 and 461 regarding requests for acceleration.
We remind you
that the company and its management are responsible for the accuracy and
adequacy of their
disclosures, notwithstanding any review, comments, action or absence of action
by the staff.

 Please contact Daniel Crawford at 202-551-7767 with any questions.

 Sincerely,

 Division of
Corporation Finance
 Office of Life
Sciences
cc: Michael Coke, Esq.
</TEXT>
</DOCUMENT>