person · Reporting owner

Nixon Gregory S.

Disclosed activity across 1 company

Tapewire entity: 40075
SEC CIK: 0001472627

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
Eos Energy Enterprises, Inc.EOSE · Entity 4901	Director	June 05, 2026	June 09, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Eos Energy Enterprises, Inc.

Report date June 05, 2026 · Filed June 09, 2026

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Restricted Stock UnitsSEC Table II · derivative / convertible security	Direct	18,217	Reported balance After 2026-06-05 transaction · row 1 Instrument identity requires review; Table II rows are not merged. 1 source row Row 1 · 2026-06-05 · Grant · Acquired 18,217 · Balance 18,217 F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock. F2: The reporting person was granted RSUs that settle in cash or common stock, which will vest on the earlier of (i) the first anniversary of the grant date and (ii) immediately prior to the date of the next annual shareholders meeting of the Company following the grant date. F3: Not applicable.

Filing footnotes · ownership attribution and instrument terms

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock.

F2: The reporting person was granted RSUs that settle in cash or common stock, which will vest on the earlier of (i) the first anniversary of the grant date and (ii) immediately prior to the date of the next annual shareholders meeting of the Company following the grant date.

F3: Not applicable.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
June 05, 2026 Filed Jun 9, 2026 20:22 UTC	Eos Energy Enterprises, Inc. EOSE · Entity 4901	GrantRestricted Stock Units · Derivative	18,217	$0.00	$0.00	Disclosure SEC source: 0001628280-26-041915 · wk-form4_1781036523.xml · derivative · entry 1 Nixon Gregory S. · CIK 0001472627 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,217 Underlying: Common Stock · 18,217 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock. F2 · derivative.exercise_date: The reporting person was granted RSUs that settle in cash or common stock, which will vest on the earlier of (i) the first anniversary of the grant date and (ii) immediately prior to the date of the next annual shareholders meeting of the Company following the grant date. F3 · derivative.expiration_date: Not applicable. Read SEC document
May 19, 2026 Filed May 19, 2026 23:27 UTC	Eos Energy Enterprises, Inc. EOSE · Entity 4901	Exercise / conversionRestricted Stock Units · Derivative	23,111	$0.00	$0.00	Disclosure SEC source: 0001628280-26-036652 · wk-form4_1779233236.xml · derivative · entry 3 Nixon Gregory S. · CIK 0001472627 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 23,111 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock. F3 · derivative.exercise_date: Not applicable. F3 · derivative.expiration_date: Not applicable. Read SEC document
May 19, 2026 Filed May 19, 2026 23:27 UTC	Eos Energy Enterprises, Inc. EOSE · Entity 4901	Disposition to issuerCommon Stock	9,244	$6.88	$63,598.72	Disclosure SEC source: 0001628280-26-036652 · wk-form4_1779233236.xml · nonDerivative · entry 2 Nixon Gregory S. · CIK 0001472627 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,867 F2 · shares: 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. Read SEC document
May 19, 2026 Filed May 19, 2026 23:27 UTC	Eos Energy Enterprises, Inc. EOSE · Entity 4901	GrantCommon Stock	23,111	$0.00	$0.00	Disclosure SEC source: 0001628280-26-036652 · wk-form4_1779233236.xml · nonDerivative · entry 1 Nixon Gregory S. · CIK 0001472627 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,111 F1 · acquired: Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock. Read SEC document
May 19, 2025 Filed May 21, 2025 20:14 UTC	Eos Energy Enterprises, Inc. EOSE · Entity 4901	GrantRestricted Stock Units · Derivative	23,111	$0.00	$0.00	Disclosure SEC source: 0001805077-25-000104 · wk-form4_1747858474.xml · derivative · entry 1 Nixon Gregory S. · CIK 0001472627 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,111 Underlying: Common Stock · 23,111 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock. F2 · derivative.exercise_date: The reporting person was granted RSUs that settle in common stock, which will vest on the earlier of (i) the first anniversary of the grant date and (ii) immediately prior to the date of the next annual shareholders meeting of the Company following the grant date. F3 · derivative.expiration_date: Not applicable. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.