SERA PROGNOSTICS, INC. 8-K

What Happened Sera Prognostics, Inc. (SERA) filed a Form 8-K (Item 5.02) reporting that director Jeffrey T. Elliott notified the company on May 26, 2026 that he will resign from the Board effective June 4, 2026, the date of the company’s Annual Stockholders Meeting. The company said the resignation was not due to any disagreement with Sera. A press release announcing the departure was issued June 1, 2026.

Key Details

• Resignation notice given: May 26, 2026; effective date: June 4, 2026 (Annual Meeting).
• Mr. Elliott’s term was scheduled to expire at the Annual Meeting; he is no longer a nominee for re-election.
• Board size reduced to seven directors following the resignation.
• Company says it is in advanced discussions with candidates to fill the vacancy and expects to announce an appointment soon.

Why It Matters A director resignation affects board composition and governance oversight. Because Mr. Elliott’s term was already ending at the Annual Meeting and his resignation was not due to disagreement with the company, the filing indicates no immediate operational or policy dispute. Investors should note the reduced board size and watch for the company’s announcement of a new director, which could affect board expertise and committee assignments.