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Cerberus Capital Management II, L.P. and affiliated CCM Denali entities report beneficial ownership of 159,587,654 shares of Eos Energy Enterprises, Inc. common stock, representing 31.1% of the class, with sole voting and dispositive power over these shares.
The amendment also discloses board changes tied to the Series B Preferred Stock. On July 8, 2026, Gregory Nixon resigned as a director. On the same date, Nathaniel Fick resigned as a Class III director and was then elected by CCM Denali Equity to replace Mr. Nixon as the Series B Preferred Stock designee, continuing his role on the Nominating and Corporate Governance Committee.
Eos Energy Enterprises, Inc. filed an 8-K describing board and leadership changes. Greg Nixon resigned as a preferred stock director on July 8, 2026, and Nathaniel Fick moved from a Class III seat to fill the preferred stock director role, with Haiyan Song appointed as a new Class III director effective July 9, 2026. Song will serve until the 2029 annual meeting and receive standard non-employee director compensation, including cash and equity-based retainers. The company also announced a planned transition of its Chief Legal Officer role, with Marie Batz Martin becoming Chief Legal Officer effective July 13, 2026, and current CLO Michael Silberman remaining as a non-executive employee through September 11, 2026 to support a smooth handover.