Radoff-JEC Group Submits Further Improved Proposal to Acquire Seer, Inc.

Proposal Provides Stockholders $2.55 per Share in Cash, a 51% Premium to the Unaffected Share Price and 29% Premium to the Current Share Price, as Well as Potential Additional Value from the Sale of Seer’s Assets via a Contingent Value Right

Urges Seer’s Two-Member Special Committee to Conduct an Auction and Avoid Further Value Destruction Under the Leadership of Chairman and CEO Omid Farokhzad, M.D.

Bradley L. Radoff and Michael Torok, who collectively own approximately 7.7% of the outstanding shares of Seer, Inc. (NASDAQ: SEER) (the “Company”), today submitted the following improved non-binding proposal to acquire the Company – their fourth such proposal – for $2.55 per share in cash plus a contingent value right.

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