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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event reported): July 23, 2025
EOS ENERGY ENTERPRISES, INC.
(Exact name of registrant as specified in its charter)
| | | | | | | | | | | | | | |
| Delaware | | 001-39291 | | 84-4290188 |
(State or other jurisdiction
of incorporation) | | (Commission
File Number) | | (IRS Employer
Identification No.) |
3920 Park Avenue
Edison, New Jersey 08820
(Address of principal executive offices, including zip code)
Registrant’s telephone number, including area code: (732) 225-8400
N/A
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
| | | | | |
| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| ☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
Securities registered pursuant to Section 12(b) of the Act:
| | | | | | | | | | | | | | |
| Title of each class | | Trading Symbol(s) | | Name of each exchange on which registered |
| Common stock, par value $0.0001 per share | | EOSE | | The Nasdaq Stock Market LLC |
| Warrants, each exercisable for one share of common stock | | EOSEW | | The Nasdaq Stock Market LLC |
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
Following its annual review of benchmark data by the Company’s independent compensation consultant, on July 23, 2025, the Leadership Development & Compensation Committee of the Board of Directors of Eos Energy Enterprises, Inc. (the “Company”) approved an increase in the annual base salary of Joe Mastrangelo, Chief Executive Officer of the Company, from $650,000 to $800,000, effective August 1, 2025. This represents the first adjustment to Mr. Mastrangelo’s base salary since 2021.
Item 9.01 Financial Statement and Exhibits.
(d) Exhibits
| | | | | | | | |
Exhibit
Number | | Description of Document |
| | | |
| 104 | | Cover page of this Current Report on Form 8-K formatted in Inline XBRL |
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
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| EOS ENERGY ENTERPRISES, INC. |
| | |
| Dated: July 29, 2025 | By: | /s/ Nathan Kroeker |
| | Name: | Nathan Kroeker |
| | Title: | Interim Chief Financial Officer |
