Eos Energy Enterprises (EOSE) Shareholders Who Lost Money - Contact Law Offices of Howard G. Smith About Securities Fraud Investigation

Law Offices of Howard G. Smith announces an investigation on behalf of Eos Energy Enterprises (“Eos Energy” or the “Company”) (NASDAQ: EOSE ) investors concerning the Company’s possible violations of federal securities laws.

IF YOU ARE AN INVESTOR WHO SUFFERED A LOSS IN EOS ENERGY ENTERPRISES (EOSE), CONTACT THE LAW OFFICES OF HOWARD G. SMITH ABOUT POTENTIALLY PURSUING CLAIMS TO RECOVER YOUR LOSS.

Contact the Law Offices of Howard G. Smith to discuss your legal rights by email at howardsmith@howardsmithlaw.com , by telephone at (215) 638-4847 or visit our website at www.howardsmithlaw.com .

What Happened?

On February 26, 2026, Eos Energy announced fourth quarter and full year 2025 results, reporting, among other things, full year 2025 revenue of $114.2 million, falling far short of the Company’s previously issued guidance of $150 to $160 million. Management attributed these results to, in part, that “battery line downtime ran well above industry norms” and “the ability for the automated bipolar production to hit quality targets took longer than expected.” The Company further disclosed it had “uncovered inefficiencies that result in longer end-to-end production times.”

On this news, Eos Energy’s stock price fell $4.39, or 39.4%, to close at $6.74 per share on February 26, 2026, thereby injuring investors.

Contact Us to Participate or Learn More:

If you purchased Eos Energy securities, have information or would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact us:

Law Offices of Howard G. Smith
3070 Bristol Pike, Suite 112
Bensalem, Pennsylvania 19020
Telephone: (215) 638-4847
Email: howardsmith@howardsmithlaw.com
Visit our website at: www.howardsmithlaw.com .

This press release may be considered Attorney Advertising in some jurisdictions under the applicable law and ethical rules.

View source version on businesswire.com: https://www.businesswire.com/news/home/20260304919461/en/

Law Offices of Howard G. Smith
Howard G. Smith, Esquire
215-638-4847
howardsmith@howardsmithlaw.com
www.howardsmithlaw.com