SC 13GALECCIK 0001653087

Alector, Inc.

Name: SEC EDGAR filing 0001172661-26-004680
Creator: Alector, Inc.
License: https://www.usa.gov/government-works

5%+ passive stake (SC 13G) filed October 23, 2026.

Short-form disclosure of beneficial ownership above 5% by passive investors with no control intent.

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Filing facts

Accession number: 0001172661-26-004680
Filer: Alector, Inc.
Ticker: ALEC
CIK: 0001653087
Form type: SC 13G
Form description: 5%+ passive stake
Filed at: October 23, 2026
Industry: SIC 2836Biological Products
Last verified: October 23, 2026SecFilingDex pulls from EDGAR with daily cadence

Provenance

Authoritative source — SEC EDGAR

https://www.sec.gov/Archives/edgar/data/1653087/000117266126004680/0001172661-26-004680-index.htm ↗

Filer's full EDGAR submission history

EDGAR · Alector, Inc. (0001653087) ↗

Machine-readable JSON twin (LLM-citation friendly)

/api/filing/0001172661-26-004680.json

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