[Form 4] Eos Energy Enterprises, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Eos Energy Enterprises (EOSE) filed a Form 4 on 29 June 2025 disclosing an equity award to General Counsel Michael W. Silberman.

On 26 June 2025, Silberman acquired 89,987 restricted stock units (RSUs) (transaction code “A”) under the company’s 2020 Incentive Plan. Each RSU represents the right to receive one share of common stock at no cash cost.

The RSUs will vest in three equal annual installments on the first, second and third anniversaries of the grant date, contingent on continued service. Following the grant, Silberman beneficially owns 89,987 derivative securities directly. No open-market purchase or sale of common stock occurred; the filing reflects routine executive compensation.

Insights

Compensation Analyst

TL;DR: Routine RSU grant to GC; neutral governance impact and no immediate market effect.

The filing records a standard equity incentive award: 89,987 RSUs to the company’s General Counsel. With a three-year vesting schedule and a zero-dollar exercise price, the transaction aligns with typical retention practices under the 2020 Incentive Plan. No shares were sold, and the award does not alter the public float. Unless the share count represents a significant proportion of insider ownership—which the form does not indicate—investor impact is minimal. Accordingly, I view the disclosure as neutral for shareholders.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Silberman Michael W

(Last) (First) (Middle)

C/O EOS ENERGY ENTERPRISES, INC.

3920 PARK AVENUE

(Street)

EDISON NJ 08820

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Eos Energy Enterprises, Inc. [ EOSE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	General Counsel

3. Date of Earliest Transaction (Month/Day/Year)
06/26/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	06/26/2025		A		89,987		(2)	(3)	Common Stock	89,987	$0	89,987	D

Explanation of Responses:

1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock.

2. The reporting person received a grant of RSUs under the Issuer's 2020 Incentive Plan, which will vest in three equal installments on each of the first three anniversaries of the grant date, subject to continued service through each vesting date.

3. Not applicable.

Remarks:

	/s/ Michael Silberman	06/27/2025
	** 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 4 (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.

FAQ

How many RSUs did EOSE's General Counsel receive on 26 June 2025?

The Form 4 shows Michael W. Silberman was granted 89,987 restricted stock units.

When will the 89,987 RSUs granted to Michael Silberman vest?

They vest in three equal installments on each of the first three anniversaries of 26 June 2025, subject to continued service.

Did Michael Silberman sell or purchase EOSE common stock in this filing?

No. The transaction is an equity award (code “A”), not a sale or open-market purchase.

What is Michael Silberman’s total beneficial ownership after the reported transaction?

Following the grant, he directly owns 89,987 derivative securities (RSUs).

Was the RSU grant made under a Rule 10b5-1 trading plan?

The filing does not indicate that the transaction was executed under a Rule 10b5-1(c) plan.