STOCK TITAN
  1. Home
  2. Sec-filings
  3. EOSE
  4. [Form 4] Eos Energy Enterprises, Inc. Insider Trading Activity

Eos Energy (EOSE) director reports cash-settled RSUs and updated holdings

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Eos Energy Enterprises director Jeffrey S. Bornstein reported compensation-related updates involving restricted stock units (RSUs) and common stock. He exercised 30,815 RSUs tied to an equal number of common shares, but a footnote explains these RSUs were settled in cash at $6.88 per unit, so no shares were actually issued or disposed of. After these entries, he reports direct ownership of 134,248 common shares and an additional 1,500 shares held indirectly by his spouse. The filing reflects routine equity compensation accounting rather than open-market buying or selling.

Positive

  • None.

Negative

  • None.
Insider Bornstein Jeffrey S
Role null
Type Security Shares Price Value
Exercise Restricted Stock Units 30,815 $0.00 --
Exercise Common Stock 30,815 $0.00 --
Disposition Common Stock 12,326 $6.88 $85K
holding Common Stock -- -- --
Holdings After Transaction: Restricted Stock Units — 0 shares (Direct, null); Common Stock — 146,574 shares (Direct, null); Common Stock — 1,500 shares (Indirect, By Spouse)
Footnotes (1)
  1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock. Represents the cash settlement on May 19, 2026 of RSUs granted on May 19, 2025. Each RSU was settled for $6.88, the closing price per share of common stock of the Company on May 19, 2026. No shares were actually issued to the reporting person, nor did the reporting person dispose of any shares. Not applicable.
RSUs settled 30,815 units Restricted stock units settled on May 19, 2026
Cash settlement price $6.88 per RSU Equal to closing common stock price on May 19, 2026
Direct common shares after transactions 134,248 shares Direct ownership reported following Form 4 entries
Indirect common shares by spouse 1,500 shares Indirect ownership reported as held by spouse
RSUs underlying common stock 30,815 shares Each RSU represented a right to one common share
Restricted Stock Units financial
"The security titled "Restricted Stock Units" was exercised and linked to common stock."
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
Disposition to issuer financial
"A transaction with code "D" is described as a "Disposition to issuer"."
derivative exercise/conversion financial
"Transaction code "M" is labeled as "Exercise or conversion of derivative security"."
indirect ownership financial
"An entry shows 1,500 common shares with ownership type marked as indirect by spouse."
Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED 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
Estimated average burden
hours per response:0.5
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*
Bornstein Jeffrey S
(Last)(First)(Middle)
C/O EOS ENERGY ENTERPRISES, INC.
3920 PARK AVENUE
(Street)
EDISON NEW JERSEY 08820
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
Eos Energy Enterprises, Inc. [ EOSE ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/19/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Common Stock05/19/2026M30,815A$0(1)146,574D
Common Stock05/19/2026D12,326(2)D$6.88134,248D
Common Stock1,500IBy Spouse
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units(1)05/19/2026M30,815 (3) (3)Common Stock30,815$00D
Explanation of Responses:
1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock.
2. Represents the cash settlement on May 19, 2026 of RSUs granted on May 19, 2025. Each RSU was settled for $6.88, the closing price per share of common stock of the Company on May 19, 2026. No shares were actually issued to the reporting person, nor did the reporting person dispose of any shares.
3. Not applicable.
Remarks:
/s/ Michael Silberman as attorney-in-fact for Jeffrey Bornstein05/19/2026
** 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 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.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What did Eos Energy (EOSE) director Jeffrey Bornstein report in this Form 4?

Jeffrey S. Bornstein reported RSU-related transactions and updated share holdings. 30,815 restricted stock units were exercised and settled in cash, and his direct and indirect common stock positions were updated without any open-market purchases or sales.

Were any Eos Energy (EOSE) shares actually bought or sold in this Form 4?

No shares were bought or sold. A footnote states the RSUs were settled entirely in cash at $6.88 per unit, and that no shares were issued to or disposed of by the reporting person in these transactions.

How many Eos Energy (EOSE) shares does Jeffrey Bornstein hold after the reported transactions?

After the reported entries, Jeffrey S. Bornstein holds 134,248 Eos Energy common shares directly. The filing also shows 1,500 additional common shares held indirectly through his spouse, reflecting his total reported equity exposure.

What is the significance of the $6.88 price in the Eos Energy (EOSE) Form 4?

The $6.88 figure is the cash settlement price per RSU, equal to Eos Energy’s closing common stock price on May 19, 2026. Each of the 30,815 RSUs was settled for $6.88, with no corresponding share issuance or sale.

How were the restricted stock units treated in the Eos Energy (EOSE) Form 4?

Each restricted stock unit represented a contingent right to one common share. In this filing, 30,815 RSUs granted on May 19, 2025 were settled in cash on May 19, 2026, rather than being converted into common shares for the reporting person.

Does this Eos Energy (EOSE) Form 4 indicate routine compensation activity?

Yes. The filing describes a cash settlement of previously granted RSUs and updated share counts. With no open-market trades and no net share issuance or disposal, the activity appears consistent with routine equity compensation accounting for a company director.