EOSEIndustrialsSmall-Cap
Eos Energy Enterprises, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for Eos Energy Enterprises, Inc. (EOSE), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are EOSE insiders buying or selling?
Eos Energy Enterprises, Inc. insiders reported 34 open-market buys ($53.4M) and 42 sells ($52.1M) across 76 Form 4 filings — a net buying position of $1.3M.
Source: SEC EDGAR Form 4
Key Statistics (as of Jul 7, 2026)
Total Form 4 filings
76
SEC EDGAR
Insider filers
17
Insider buys (34)
$53.4M
Insider sells (42)
$52.1M
Insider sentiment
Net buyingNet insider flow of $1.3M in net buying.
Recent EOSE insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 7, 2026 | Nathan Kroeker | CCO and Interim CFO | Sale | 79.3K | $4.68 | $371.2K |
| Jun 30, 2026 | Sumeet Puri | Chief Accounting Officer | Sale | 8.8K | $5.86 | $51.7K |
| Jun 30, 2026 | Michelle Buczkowski | Chief Administration Officer | Sale | 11.5K | $5.87 | $67.3K |
| Jun 30, 2026 | Michael W Silberman | Chief Legal Officer | Sale | 15.0K | $5.87 | $88.0K |
| Jun 30, 2026 | Nathan Kroeker | CCO and Interim CFO | Sale | 35.3K | $5.86 | $206.8K |
| May 29, 2026 | Marian Walters | Director | Sale | 30.0K | $9.18 | $275.4K |
| May 22, 2026 | Marian Walters | Director | Sale | 22.3K | $7.20 | $160.7K |
| May 19, 2026 | Marian Walters | Director | Sale | 7.7K | $7.07 | $54.3K |
| Mar 10, 2026 | David Urban | Director | Purchase | 16.3K | $6.16 | $100.1K |
| Mar 5, 2026 | Joe Mastrangelo | Chief Executive Officer | Purchase | 23.9K | $6.58 | $157.3K |
| Mar 4, 2026 | Alexander Dimitrief | Director | Purchase | 15.0K | $6.04 | $90.6K |
| Mar 3, 2026 | Joe Mastrangelo | Chief Executive Officer | Purchase | 60.0K | $5.75 | $345.0K |
| Jan 26, 2026 | Nathan Kroeker | CCO and Interim CFO | Sale | 50.0K | $16.04 | $802.0K |
| Jan 23, 2026 | Michael W Silberman | Chief Legal Officer | Sale | 41.7K | $17.74 | $739.2K |
| Dec 9, 2025 | Russell Monoki Stidolph | Director | Sale | 766.1K | $14.97 | $11.5M |
| Dec 9, 2025 | Jeffrey S Bornstein | Director | Sale | 40.3K | $15.19 | $612.5K |
| Dec 9, 2025 | Marian Walters | Director | Sale | 50.0K | $15.81 | $790.5K |
| Sep 8, 2025 | Sumeet Puri | Chief Accounting Officer | Sale | 40.5K | $7.11 | $288.1K |
| Sep 3, 2025 | Marian Walters | Director | Sale | 50.0K | $7.90 | $395.0K |
| Aug 5, 2025 | Alexander Dimitrief | Director | Sale | 45.0K | $6.00 | $270.0K |
| Jul 30, 2025 | Joe Mastrangelo | Chief Executive Officer | Sale | 166.7K | $5.94 | $990.0K |
| Jul 30, 2025 | Nathan Kroeker | CCO and Interim CFO | Sale | 99.4K | $5.94 | $590.3K |
| Jul 30, 2025 | Michael W Silberman | General Counsel | Sale | 65.6K | $5.94 | $389.8K |
| Jul 30, 2025 | Sumeet Puri | Chief Accounting Officer | Sale | 17.5K | $5.94 | $104.0K |
| Jul 8, 2025 | Nathan Kroeker | CCO and Interim CFO | Sale | 71.4K | $5.02 | $358.2K |
Showing the 25 most recent of 76 Form 4 filings for Eos Energy Enterprises, Inc..
Most active EOSE insiders
- Bryant R Riley18 filings
- Joe Mastrangelo11 filings
- Alexander Dimitrief8 filings
- Nathan Kroeker7 filings
- Marian Walters6 filings
Ask anything about EOSE insider activity
Use Trabud's AI agent to query Eos Energy Enterprises, Inc.'s Form 4 history in plain English — "Show me EOSE CEO purchases this year" or compare it against any other ticker.
Open the AI agentEOSE insider trading FAQ
Are Eos Energy Enterprises, Inc. insiders buying or selling?
Across 76 SEC Form 4 filings, Eos Energy Enterprises, Inc. (EOSE) insiders reported 34 open-market purchases totaling $53.4M and 42 sales totaling $52.1M. That is a net buying position of $1.3M.
How many insiders trade EOSE stock?
17 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Eos Energy Enterprises, Inc.. The most recent filing was accepted on Jul 7, 2026.
Where does Trabud get EOSE insider trading data?
All EOSE insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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