Eos Energy Enterprises, Inc. insider trading
EOSE$3.21+0.07 (+2.23%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-74.0%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- RMRussell Monoki Stidolph0.6625%
- JMJoe Mastrangelo0.634%
- NKNathan Kroeker0.2484%
- JMJeff McNeil0.096%
- MWMichael W. Silberman0.0819%
- ADAlexander Dimitrief0.0771%
- SPSumeet Puri0.0769%
- MWMarian Walters0.0485%
- CDClaude Demby0.0432%
- JSJeffrey S. Bornstein0.0399%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| EOSE | Sumeet Puri | Open market sell$172K | -13.5% | $3.92 | $172K | Sep 16, 2026 | Sep 16, 2026 |
| EOSE | Joe Mastrangelo | Open market sell$980K | -9.8% | $3.92 | $980K | Sep 16, 2026 | Sep 16, 2026 |
| EOSE | Haiyan Song | Open market purchase$19.2K | +50.0% | $3.84 | $19.2K | Sep 14, 2026 | Sep 15, 2026 |
| EOSE | Haiyan Song | Open market purchase$39.5K | Not reported | $3.95 | $39.5K | Sep 11, 2026 | Sep 15, 2026 |
| EOSE | Sumeet Puri | Open market sell$141K | -12.6% | $4.13 | $141K | Sep 9, 2026 | Sep 9, 2026 |
| EOSE | Sumeet Puri | Open market sell$98K | -12.6% | $3.36 | $98K | Jul 28, 2026 | Jul 28, 2026 |
| EOSE | Nathan Kroeker | Open market sell$371K | -11.1% | $3.36 | $371K | Jul 28, 2026 | Jul 28, 2026 |
| EOSE | Joe Mastrangelo | Open market sell$575K | -7.6% | $3.61 | $575K | Jul 27, 2026 | Jul 28, 2026 |
| EOSE | Nathan Kroeker | Open market sell$371K | -9.3% | $4.68 | $371K | Jul 7, 2026 | Jul 7, 2026 |
| EOSE | Sumeet Puri | Open market sell$51.7K | -4.9% | $5.86 | $51.7K | Jun 30, 2026 | Jun 30, 2026 |
| EOSE | Michelle Buczkowski | Open market sell$67.3K | -16.2% | $5.87 | $67.3K | Jun 30, 2026 | Jun 30, 2026 |
| EOSE | Michael W. Silberman | Open market sell$88K | -4.8% | $5.87 | $88K | Jun 30, 2026 | Jun 30, 2026 |
| EOSE | Nathan Kroeker | Open market sell$207K | -4.8% | $5.86 | $207K | Jun 30, 2026 | Jun 30, 2026 |
| EOSE | David Urban | Open market purchase$100K | +35.2% | $6.16 | $100K | Mar 9, 2026 | Mar 10, 2026 |
| EOSE | Joe Mastrangelo | Open market purchase$157K | +1.6% | $6.58 | $157K | Mar 4, 2026 | Mar 5, 2026 |
| EOSE | Alexander Dimitrief | Open market purchase$90.6K | +6.5% | $6.04 | $90.6K | Mar 2, 2026 | Mar 4, 2026 |
| EOSE | Joe Mastrangelo | Open market purchase$345K | +4.3% | $5.75 | $345K | Mar 2, 2026 | Mar 3, 2026 |
| EOSE | Nathan Kroeker | Open market sell$802K | -7.0% | $16.04 | $802K | Jan 26, 2026 | Jan 26, 2026 |
| EOSE | Michael W. Silberman | Open market sell$739K | -12.8% | $17.74 | $739K | Jan 23, 2026 | Jan 23, 2026 |
| EOSE | Russell Monoki Stidolph | Open market sell$7.5M | -16.6% | $14.99 | $7.5M | Dec 5, 2025 | Dec 8, 2025 |
| EOSE | Jeffrey S. Bornstein | Open market sell$487K | -21.6% | $15.05 | $487K | Dec 5, 2025 | Dec 8, 2025 |
| EOSE | Jeffrey S. Bornstein | Open market sell$126K | -6.4% | $15.75 | $126K | Dec 4, 2025 | Dec 8, 2025 |