Does the EOSE Form 3 for Martin Marie Batz show any insider share purchases or sales?

No. The transaction summary reports 0 buy transactions and 0 sell transactions for Martin Marie Batz, indicating that this filing does not record any open-market purchases or sales of Eos Energy Enterprises, Inc. shares.

Eos Energy Enterprises (EOSE) legal chief submits insider filing

Q: What does Eos Energy Enterprises (EOSE) disclose in the Form 3 for Martin Marie Batz?

The Form 3 identifies Martin Marie Batz as an officer of Eos Energy Enterprises, Inc., serving as Chief Legal Officer , and reports no insider share transactions or derivative transactions in this filing.

Q: What is Martin Marie Batz’s role at Eos Energy Enterprises (EOSE)?

Martin Marie Batz is listed as Chief Legal Officer of Eos Energy Enterprises, Inc. in the Form 3. This means he is reported as an executive officer and therefore subject to insider reporting requirements for the company.

Q: Is Martin Marie Batz reported as a 10% owner of EOSE in this Form 3?

No. The structured data flags his status as not a ten percent owner , while confirming that he is an officer. The Form 3 therefore reports him as an executive insider without 10% ownership status.

Q: Are any derivative securities reported for Martin Marie Batz in EOSE’s Form 3?

No. The derivative section shows no derivative transactions and an empty derivative summary for Martin Marie Batz, so this filing does not list options, warrants, or other derivative positions for him.

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

Eos Energy Enterprises, Inc. reports insider information for Martin Marie Batz, who serves as Chief Legal Officer. The Form 3 filing identifies him as an officer and indicates no reported buy, sell, exercise, gift, or other share transactions in this submission, and shows no derivative security transactions.

Key Figures

Buy transactions reported: 0 Sell transactions reported: 0 Derivative transactions reported: 0 +1 more

4 metrics

Buy transactions reported 0 Count of buy transactions in the Form 3 transaction summary

Sell transactions reported 0 Count of sell transactions in the Form 3 transaction summary

Derivative transactions reported 0 Derivative transaction count in the Form 3 transaction summary

Ten percent owner status 0 Flag indicating the reporting person is not a 10% owner

Key Terms

Form 3, Chief Legal Officer, reporting person

3 terms

Form 3 regulatory

"Insider information is reported on SEC Form 3."

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

Chief Legal Officer financial

"The reporting person serves as Chief Legal Officer."

A chief legal officer is a senior executive responsible for overseeing a company's legal matters, ensuring that its activities comply with laws and regulations. They act like a company's legal guide, helping to prevent legal problems and manage risks. For investors, understanding this role is important because it reflects how well a company manages legal risks that could impact its stability and reputation.

reporting person regulatory

"The reporting person is identified as an officer of the issuer."

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Available on EDGAR 07/15/2026 - 04:53 PM Accepted by SEC EDGAR 07/15/2026 - 04:53 PM

FAQ

What does Eos Energy Enterprises (EOSE) disclose in the Form 3 for Martin Marie Batz?

The Form 3 identifies Martin Marie Batz as an officer of Eos Energy Enterprises, Inc., serving as Chief Legal Officer, and reports no insider share transactions or derivative transactions in this filing.

What is Martin Marie Batz’s role at Eos Energy Enterprises (EOSE)?

Martin Marie Batz is listed as Chief Legal Officer of Eos Energy Enterprises, Inc. in the Form 3. This means he is reported as an executive officer and therefore subject to insider reporting requirements for the company.

Is Martin Marie Batz reported as a 10% owner of EOSE in this Form 3?

No. The structured data flags his status as not a ten percent owner, while confirming that he is an officer. The Form 3 therefore reports him as an executive insider without 10% ownership status.

Are any derivative securities reported for Martin Marie Batz in EOSE’s Form 3?

No. The derivative section shows no derivative transactions and an empty derivative summary for Martin Marie Batz, so this filing does not list options, warrants, or other derivative positions for him.

SEC Form 3

FORM 3

UNITED 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^*

Martin Marie Batz

(Last)

(First)

(Middle)

TWO ALLEGHENY CENTER

NOVA TOWER 2

(Street)

PITTSBURGH

PENNSYLVANIA

15212

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
07/13/2026

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)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Legal Officer

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form 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)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	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)

Explanation of Responses:

Remarks:

Exhibit 24 - Power of Attorney

No securities are beneficially owned.

	/s/ Marie Martin	07/15/2026
	** Signature of Reporting Person	Date
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