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Active cluster sell — 5 distinct insiders, $3.1M, window ends Sep 16, 2026.
Figures computed from official regulatory filings — .
Analysttarget 6.5 USD (+102%) · consensus 3.64/5 · 4 buy · 7 hold · 0 sell
Ownershipinsiders 1.44% · institutions 64.38% · short 33.3% of float
In USD · as of Oct 5, 2026
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Data for Eos Energy Enterprises, Inc. only. No web search. Global per-insider statistics are excluded.
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Eos Energy Enterprises, Inc. designs, develops, manufactures, and markets energy storage solutions for utility-scale, microgrid, and commercial and industrial applications in the United States. The company offers Znyth technology battery energy storage system (BESS), which provides operating flexibility to manage increased grid complexity and price volatility. It also provides the Z3 battery module that provides utilities, independent power producers, renewables developers, and commercial and industrial customers with an alternative to lithium-ion and lead-acid monopolar batteries for critical 3- to 12-hour discharge duration applications; a battery management system, which provides remote asset monitoring capability and service to track the performance and health of BESS and identify future system performance issues through predictive analytics; and project management and commissioning services, as well as long-term maintenance plans. The company also provides Eos Indensity, an energy storage architecture; Eos Cube; and DawnOS, a proprietary U.S.-engineered battery management and analytics platform. Eos Energy Enterprises, Inc. was formerly known as B. Riley Principal Merger Corp. II and changed its name to Eos Energy Enterprises, Inc. in November 2020. The company was founded in 2008 and is headquartered in Pittsburgh, Pennsylvania.
Market information source · Oct 5, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
59 buys80 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| Mastrangelo Joetrack record | Sell | $980K | SEC |
| Puri Sumeet | Sell | $171.5K | SEC |
| Puri Sumeet | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Puri Sumeet | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Mastrangelo Joetrack record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Mastrangelo Joetrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Song Haiyan | Buy | $39.5K | conv 76First in 12mo | SEC |
| Song Haiyan | Buy | $19.2K | conv 60 | SEC |
| Puri Sumeet | Sell | $141.1K | SEC |
| Puri Sumeet | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Puri Sumeet | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Mastrangelo Joetrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Puri Sumeet | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Buczkowski Michelle | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Lagi Alessandro | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| DIMITRIEF ALEXANDERtrack record | Exercise | $7.5K | SEC |
| Walters Marian | Exercise | $62.5K | SEC |
| Kroeker Nathantrack record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Demby Claude | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Urban David | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Demby Claude | Exercise | $10K | SEC |
| Demby Claude | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Urban David | Exercise | $66.8K | SEC |
| Kroeker Nathantrack record | Exercise | $92.9K | SEC |
| Kroeker Nathantrack record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |