Changes in Beneficial Ownership · 4
Eos Energy Enterprises, Inc.
EOSENASDAQEQUITYCurrent
Changes in Beneficial Ownership
Structured filing — 4
wk-form4_1787774734.xml
Filing details
- Report period
- 2026-08-24
- Issuer
- Eos Energy Enterprises, Inc.
- Issuer CIK
- 0001805077
- Trading symbol
- EOSE
Reporting owner 1
- Name
- Lagi Alessandro
- Reporting owner CIK
- 0002133360
- Relationship
- Officer
- Officer title
- Chief Financial Officer
- Address
- C/O EOS ENERGY ENTERPRISES, INC., TWO ALLEGHENY CENTER, NOVA TOWER 2, PITTSBURGH, PA, 15212
Derivative transactions
| Security | Conversion / exercise price (USD) | Transaction date | Code | Amount | A / D | Price (USD) | Exercisable | Expires | Underlying security | Underlying shares | Owned after | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock Units | [F1] | 2026-08-24 | A · Form 4 | 195,130 | A | 0 | [F2] | [F3] | Common Stock | 195,130 | 195,130 | D |
Table key
- A · Form 4
- Acquisition by grant, award or otherwise under Rule 16b-3(d)
- A
- Acquired
- D
- Direct
Footnotes
- F1
- Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock.↩ 1
- F2
- The reporting person received a grant of RSUs under the Issuer's 2020 Incentive Plan, which will vest in three installments on each of the first three anniversaries of the grant date, subject to continued service through each vesting date.↩ 1
- F3
- Not applicable.↩ 1
Signature 1
- Signed
- /s/ Sumeet Puri as attorney-in-fact for Alessandro Lagi
- Date
- 2026-08-26
Company context
Eos is accelerating the shift to American energy independence with positively ingenious solutions that transform how the world stores power. The Company’s BESS features the innovative Znyth™ technology, a proven chemistry with readily available non-precious earth components, that is the pre-eminent safe, non-flammable, secure, stable, and scalable alternative to conventional lithium-ion technology. The Company’s BESS is ideal for utility-scale, microgrid, commercial, and industrial long-duration energy storage applications (i.e., 4 to 16+ hours), and provides customers with significant operational flexibility to effectively address current and future increased grid demand and complexity.
Current securities
Historical securities (5)
Recent company filings
- 144 filingOct 29, 2026
- Results of Operations and Financial Condition · Regulation FD Disclosure · Other EventsOct 19, 2026
- 4 filingSep 16, 2026
- Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory ArrangementsSep 16, 2026
- 144 filingSep 16, 2026