Altmeyer Mark — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Altmeyer Mark has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Profile

Mark Altmeyer is a person identified in SEC filings as being associated with Alector, Inc. The only context provided is the 2026-06-17 filing date linking him to Alector; there is no publicly available, widely verified biography in major public sources based on the provided context. The exact role (e.g., officer, director, or other insider) is not clearly specified in the given SEC context. This entry provides a cautious basic bio derived from the SEC reference and notes the limited public information available; more precise details would require reviewing the specific SEC filing or company leadership disclosures.

Board memberships

• Alector, Inc.

Awards & honors

• Listed as an insider at Alector, Inc. in SEC filings (2026)

Recent Transactions

Companies — Last 90 Days

• Alector, Inc. (ALEC) — 1 filings, last 2026-06-17

Frequently Asked Questions

Who is Altmeyer Mark?

Mark Altmeyer is a person identified in SEC filings as being associated with Alector, Inc. The only context provided is the 2026-06-17 filing date linking him to Alector; there is no publicly available, widely verified biography in major public sources based on the provided context. The exact role (e.g., officer, director, or other insider) is not clearly specified in the given…

How many SEC Form 4 filings has Altmeyer Mark submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Where can I see all of Altmeyer Mark's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

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