Alector, Inc. (ALEC) SEC Filings
Everything ALEC has filed with the SEC, newest first. An 8-K shows
what it was about where we have classified it — an earnings release and a
change of chief executive are both 8-Ks, and the form number alone doesn't
separate them.
All
10-K
10-Q
144
4
SCHEDULE 13G
64 filings
Date
Form
Filing
Sep 18, 2026
SCHEDULE 13G
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Sep 4, 2026
4
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Sep 4, 2026
4
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Sep 4, 2026
4
View filing
Sep 4, 2026
144
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Sep 2, 2026
144
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Sep 1, 2026
144
View filing
Sep 1, 2026
144
View filing
Sep 1, 2026
144
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Aug 21, 2026
4
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Aug 6, 2026
10-Q
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Jul 9, 2026
4
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Jun 17, 2026
4
View filing
Jun 17, 2026
4
View filing
Jun 17, 2026
4
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Jun 17, 2026
4
View filing
Jun 17, 2026
4
View filing
Jun 17, 2026
4
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Jun 17, 2026
4
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Jun 3, 2026
4
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Jun 3, 2026
4
View filing
Jun 3, 2026
4
View filing
Jun 3, 2026
4
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May 7, 2026
10-Q
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Apr 17, 2026
4
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Mar 13, 2026
4
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Mar 13, 2026
4
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Mar 12, 2026
4
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Mar 3, 2026
4
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Mar 3, 2026
4
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Mar 3, 2026
4
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Mar 3, 2026
4
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Feb 26, 2026
4
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Feb 25, 2026
10-K
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Dec 8, 2025
4
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Dec 3, 2025
4
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Dec 3, 2025
4
View filing
Dec 3, 2025
4
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Dec 3, 2025
4
View filing
Nov 12, 2025
4
View filing
Nov 12, 2025
4
View filing
Nov 12, 2025
4
View filing
Nov 6, 2025
10-Q
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Sep 4, 2025
4
View filing
Sep 4, 2025
4
View filing
Sep 4, 2025
4
View filing
Sep 4, 2025
4
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Aug 27, 2025
4
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Aug 7, 2025
10-Q
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May 8, 2025
10-Q
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Feb 26, 2025
10-K
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Nov 6, 2024
10-Q
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Aug 7, 2024
10-Q
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May 8, 2024
10-Q
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Feb 27, 2024
10-K
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Nov 7, 2023
10-Q
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Aug 3, 2023
10-Q
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May 4, 2023
10-Q
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Feb 28, 2023
10-K
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Nov 8, 2022
10-Q
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Aug 4, 2022
10-Q
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May 5, 2022
10-Q
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Feb 24, 2022
10-K
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Nov 4, 2021
10-Q
View filing
Filings are sourced from EDGAR and open on the SEC's own site.
Classification of 8-K events is ours and is not part of the filing.