Annexon, Inc. filed 1 current report with the SEC under Item 5.02, which covers directors and officers leaving or being appointed, the latest on 2026-08-10. Between them they name 2 people, with 1 appointment and 1 departure. Each change below is quoted from the filing and linked to it.
Every change, newest first
Departing: Muneer Satter, Director
(b) Director Resignation On August 10, 2026, Muneer Satter, a member of the board of directors (the "Board") of Annexon, Inc. (the "Company"), notified the Company of his resignation as a member of the Board and as a member of the audit committee of the Board (the "Audit Committee") and as chair of the nominating and corporate governance committee of the Board (the "Nominating Committee"), effective immediately prior to the appointment of a replacement director, Mark S. Blumenkranz, M.D., M.S.S., to the Board.
Appointed: Mark S. Blumenkranz
(d) Director Appointment On August 10, 2026, the Board, based on the recommendation of the Nominating Committee, appointed Mark S. Blumenkranz, M.D., M.S.S., to the Board, effective immediately (the "Effective Date").
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Where this comes from
A public company must file a current report on Form 8-K with the SEC within four business days when a director leaves or is elected, or when its chief executive, chief financial, chief accounting or chief operating officer, or another named executive, departs or is appointed. That disclosure goes under Item 5.02 of the report.
Every change on this page is taken from one of those filings and quoted in the company's own words, with a link to the filing, so it can be checked at the source. Where a filing names the person, the role and the date a change takes effect, they are shown beside the quote. Where it does not, the quote stands on its own. A filing states what changed; it rarely states why, and neither does this page.