STOCK TITAN
  1. Home
  2. Sec-filings
  3. EOSE
  4. [Form 3] Eos Energy Enterprises, Inc. Initial Statement of Beneficial Ownership

Eos Energy Enterprises (EOSE) names Cerberus-affiliated entities as directors by deputization

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
3

Rhea-AI Filing Summary

Eos Energy Enterprises, Inc. reports that Cerberus GP Manager LLC and affiliated investment entities are treated as directors by deputization under Section 16 of the Securities Exchange Act of 1934. Nicholas P. Robinson, Nathaniel Fick and David Urban serve on the board, and no Section 16 transactions are reported.

Positive

  • None.

Negative

  • None.
Section 16 of the Securities Exchange Act of 1934 regulatory
"for purposes of <b>Section 16 of the Securities Exchange Act of 1934</b>, as amended"
A provision of federal securities law that requires company insiders—directors, officers and large shareholders—to publicly report their stock holdings and trades and to surrender any “short-swing” profits from purchases and sales within a six-month window. It acts like a rule that forces leaders to announce their trades and prevents quick buy-sell windfalls, giving investors transparency into insider activity and reducing opportunities for unfair gain.
directors by deputization regulatory
"the Reporting Persons are deemed <b>directors by deputization</b> of the Issuer"
board of directors financial
"their representation on the <b>board of directors</b> of the Issuer"
The Board of Directors is a group of people chosen by a company's owners to help make big decisions and oversee how the company is run. They act like a team of advisors or managers, making sure the company stays on track and meets its goals. Their choices can influence the company's success and how it grows.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
Understanding Insider Trading Forms →

FAQ

Who are the individuals linked to the Cerberus reporting persons on EOSE’s board?
The filing states that Nicholas P. Robinson, Nathaniel Fick, and David Urban are directors of Eos Energy Enterprises, Inc. Their roles on the board cause the reporting entities to be treated as directors by deputization.

Are any share transactions reported in this EOSE Form 3?
No. The Form 3 lists no Section 16 transactions for the reporting persons, and the transaction summary shows zero buys, sells, or derivative exercises. The filing focuses on governance and insider status, not trading activity.

What does “directors by deputization” mean in the EOSE Form 3?
“Directors by deputization” means the reporting entities are treated as directors because their representatives sit on Eos Energy Enterprises’ board. Under Section 16, this status subjects them to insider reporting obligations even though the entities themselves are not natural persons.

Which entities are reporting persons in the EOSE Form 3?
The reporting persons are Cerberus GP Manager LLC, CCM Frontier JV Holdco, LLC, CCM Frontier Power USA Holdings, LP, and CCM Frontier Power USA Holdings GP, LLC. Each is deemed a director of Eos Energy Enterprises, Inc. by deputization.
SEC Form 3
FORM 3UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0104
Estimated average burden
hours per response:0.5
1. Name and Address of Reporting Person*
Cerberus GP Manager LLC
(Last)(First)(Middle)
875 THIRD AVENUE
11TH FLOOR
(Street)
NEW YORK NEW YORK 10022
(City)(State)(Zip)
UNITED STATES
(Country)		2. Date of Event Requiring Statement (Month/Day/Year)
08/04/2026		3. Issuer Name and Ticker or Trading Symbol
Eos Energy Enterprises, Inc. [ EOSE ]
3a. Foreign Trading Symbol
5. If Amendment, Date of Original Filed (Month/Day/Year)
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
XForm filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year)3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date ExercisableExpiration DateTitleAmount or Number of Shares
1. Name and Address of Reporting Person*
Cerberus GP Manager LLC
(Last)(First)(Middle)
875 THIRD AVENUE
11TH FLOOR
(Street)
NEW YORK NEW YORK 10022
(City)(State)(Zip)
UNITED STATES
(Country)
Relationship of Reporting Person(s) to Issuer
XDirector10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
CCM Frontier JV Holdco, LLC
(Last)(First)(Middle)
875 THIRD FLOOR
11TH FLOOR
(Street)
NEW YORK NEW YORK 10022
(City)(State)(Zip)
UNITED STATES
(Country)
Relationship of Reporting Person(s) to Issuer
XDirector10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
CCM Frontier Power USA Holdings, LP
(Last)(First)(Middle)
875 THIRD AVENUE
11TH FLOOR
(Street)
NEW YORK NEW YORK 10022
(City)(State)(Zip)
UNITED STATES
(Country)
Relationship of Reporting Person(s) to Issuer
XDirector10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
CCM Frontier Power USA Holdings GP, LLC
(Last)(First)(Middle)
875 THIRD AVENUE
11TH FLOOR
(Street)
NEW YORK NEW YORK 10022
(City)(State)(Zip)
UNITED STATES
(Country)
Relationship of Reporting Person(s) to Issuer
XDirector10% Owner
Officer (give title below)Other (specify below)
Explanation of Responses:
Remarks:
Nicholas P. Robinson and Nathaniel Fick, each an employee of an affiliate of the Reporting Persons, and David Urban are directors of Eos Energy Enterprises, Inc. (the "Issuer"). By virtue of their representation on the board of directors of the Issuer, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, the Reporting Persons are deemed directors by deputization of the Issuer.
No securities are beneficially owned.
CERBERUS GP MANAGER LLC, By: /s/ Alexander D. Benjamin/Senior Managing Director08/06/2026
CCM FRONTIER JV HOLDCO, LLC, By: /s/ Jake Hansen/President08/06/2026
CCM FRONTIER POWER USA HOLDINGS, LP, By: /s/ Jake Hansen/President08/06/2026
CCM FRONTIER POWER USA HOLDINGS GP, LLC, By: /s/ Jake Hansen/President08/06/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

Source: View Original Filing on SEC EDGAR