The Radoff-JEC Group Releases Presentation Highlighting Why Seer, Inc. Stockholders Should Vote for Boardroom Change

HOUSTON--( BUSINESS WIRE)--Bradley L. Radoff and Michael Torok (together with certain of their affiliates, the “Radoff-JEC Group” or “we”), who collectively own approximately 7.7% of the outstanding shares of Seer, Inc. (NASDAQ: SEER) (“Seer” or the “Company”), today released a presentation detailing the urgent case for boardroom change at Seer.

The presentation highlights why stockholders should replace Chair and CEO Omid Farokhzad, M.D., Terrance McGuire and Deep Nishar by electing Howard H. Berman, Ph.D., Joshua S. Horowitz and Luis E. Rinaldini to the Company’s Board of Directors (the “Board”) at the upcoming annual meeting scheduled to be held on July 28, 2026:

Vote FOR the Radoff-JEC Group’s Nominees – Howard H. Berman, Ph.D., Joshua S. Horowitz and Luis E. Rinaldini – Today to Help Prevent Further Value Destruction

Do NOT Vote for Omid Farokhzad, M.D., Terrance McGuire or Dipchand (Deep) Nishar

Questions about how to vote? Contact (888) 368-0379 or info@saratogaproxy.com

Visit www.SaratogaProxy.com/SEER to learn more

1 Share price decline from December 4, 2020 through April 10, 2026, the trading day immediately prior to the Radoff-JEC Group’s submission of its initial proposal to acquire the Company.

2 Dr. Farokhzad’s Form 4 filings.

3 Market capitalization per FactSet as of market close on May 20, 2026, the day before the Radoff-JEC Group filed its preliminary proxy statement.

4 Dynamics Special Purpose Corp. filings. Complaint filed by Bruce Taylor, on behalf of himself and all other similarly situated stockholders of the Company, in the Delaware Court of Chancery on March 2, 2026.

5 FactSet. Share price decline from June 9, 2022 through June 25, 2026.