CCO and Interim CFO · Eos Energy Enterprises, Inc. · Common Stock
Open-market sale
$802K reported value · 7.0% of prior position
Disclosed 0 business days after execution (deadline: 2)
First recorded trade by this actor in this security
No clustered activity in the dataset
No material company filing within 60 days after the trade
Executed under a Rule 10b5-1 trading plan
The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.
| Score | Actor | Security | Side | Value | Disclosed | Evidence |
|---|---|---|---|---|---|---|
| 0 | Buczkowski MichelleChief Commercial Officer | Option exercise · 10b5-1 plan | M | — 100.0K sh | Oct 29, 2026 traded Oct 28, 2026 | |
| 12 | Buczkowski MichelleChief Commercial Officer | Open-market sale · 10b5-1 plan | SELL | $100K 50.0K sh | Oct 29, 2026 traded Oct 29, 2026 | |
| 7 | Buczkowski MichelleChief Commercial Officer | Option exercise · 10b5-1 plan | M | — 100.0K sh | Oct 29, 2026 traded Oct 28, 2026 | |
| 7 | Buczkowski MichelleChief Administration Officer | Option exercise · 10b5-1 plan | M | — 22.9K sh | Jun 30, 2026 traded Jun 26, 2026 | |
| 11 | Buczkowski MichelleChief Administration Officer | Option exercise · 10b5-1 plan | M | — 22.9K sh | Jun 30, 2026 traded Jun 26, 2026 | |
| 3 | Silberman Michael WChief Legal Officer | Option exercise · 10b5-1 plan | M | — 30.0K sh | Jun 30, 2026 traded Jun 26, 2026 | |
| 23 | Silberman Michael WChief Legal Officer | Open-market sale · 10b5-1 plan | SELL | $88K 15.0K sh | Jun 30, 2026 traded Jun 30, 2026 | |
| 11 | Silberman Michael WChief Legal Officer | Option exercise · 10b5-1 plan | M | — 30.0K sh | Jun 30, 2026 traded Jun 26, 2026 | |
| 0 | Kroeker NathanCCO and Interim CFO | Option exercise · 10b5-1 plan | M | — 70.6K sh | Jun 30, 2026 traded Jun 26, 2026 | |
| 19 | Kroeker NathanCCO and Interim CFO | Open-market sale · 10b5-1 plan | SELL | $207K 35.3K sh | Jun 30, 2026 traded Jun 30, 2026 | |
| 7 | Kroeker NathanCCO and Interim CFO | Option exercise · 10b5-1 plan | M | — 70.6K sh | Jun 30, 2026 traded Jun 26, 2026 | |
| 13 | Mastrangelo JoeDirector, Chief Executive Officer | Option exercise | M | — 130.6K sh | Jun 30, 2026 traded Jun 26, 2026 | |
| 15 | Mastrangelo JoeDirector, Chief Executive Officer | Tax withholding | F | $370K 60.7K sh | Jun 30, 2026 traded Jun 30, 2026 | |
| 27 | Buczkowski MichelleChief Administration Officer | Open-market sale · 10b5-1 plan | SELL | $67K 11.5K sh | Jun 30, 2026 traded Jun 30, 2026 | |
| 3 | Puri SumeetChief Accounting Officer | Option exercise · 10b5-1 plan | M | — 17.6K sh | Jun 30, 2026 traded Jun 26, 2026 | |
| 11 | Puri SumeetChief Accounting Officer | Option exercise · 10b5-1 plan | M | — 17.5K sh | Jun 30, 2026 traded Jun 26, 2026 | |
| 23 | Puri SumeetChief Accounting Officer | Open-market sale · 10b5-1 plan | SELL | $52K 8,823 sh | Jun 30, 2026 traded Jun 30, 2026 | |
| 21 | Mastrangelo JoeDirector, Chief Executive Officer | Option exercise | M | — 130.6K sh | Jun 30, 2026 traded Jun 26, 2026 | |
| 3 | Kroeker NathanCCO and Interim CFO | Option exercise · 10b5-1 plan | M | — 100.0K sh | Jan 26, 2026 traded Jan 23, 2026 | |
| 0 | Kroeker NathanCCO and Interim CFO | Option exercise · 10b5-1 plan | M | — 100.0K sh | Jan 26, 2026 traded Jan 23, 2026 |
Read directly from the primary public document; every field below is as reported by the filer.
Value = shares × reported price per share
= $802,000
Kroeker Nathan filed this Form 4 reporting a open-market sale of EOSE on Jan 26, 2026. It became public on Jan 26, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.
No field has changed since this record was first ingested.
No material filings recorded for this issuer.