SEC Form 4Coverage since May 28, 2026
$EOSE insider trading
Over the last 12 months, Eos Energy Enterprises insiders reported no purchases and 9 sales totaling $2.1M across SEC Form 4 filings. 78% of the activity was filed under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- — 0 events
- Sold · 12m
- $2.1M 9 events
- Events · 12m
- 9 Form 4 filings, grouped
- Insiders · 12m
- 6 distinct reporters
- 10b5-1 share
- 78% pre-arranged plans
Side
Price · $EOSE · 12Mvia TradingView
Top insiders · 12m
Puri SumeetChief Accounting Officer2× · $150K
Kroeker NathanCCO and Interim CFO2× · $578K
Buczkowski MichelleChief Administration Officer1× · $67K
Silberman Michael WChief Legal Officer1× · $88K
Walters Marian—1× · $275K
All insider trades
9 events
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Jul 28, 2026 | Puri SumeetChief Accounting Officer · O | ▼ Sale | 29,167 | $3.36 | $98K | -12.6% | plan |
| Jul 28, 2026 | Kroeker NathanChief Commercial Officer · O | ▼ Sale | 110,417 | $3.36 | $371K | -11.1% | plan |
| Jul 27, 2026 | Mastrangelo JoeChief Executive Officer · O·D | ▼ Sale | 159,154 | $3.61 | $575K | -7.6% | — |
| Jul 7, 2026 | Kroeker NathanCCO and Interim CFO · O | ▼ Sale | 79,309 | $4.68 | $371K | -9.3% | plan |
| Jun 30, 2026 | Puri SumeetChief Accounting Officer · O | ▼ Sale | 8,823 | $5.86 | $52K | -4.8% | plan |
| Jun 30, 2026 | Buczkowski MichelleChief Administration Officer · O | ▼ Sale | 11,469 | $5.87 | $67K | -16.2% | plan |
| Jun 30, 2026 | Silberman Michael WChief Legal Officer · O | ▼ Sale | 14,998 | $5.87 | $88K | -4.8% | plan |
| Jun 30, 2026 | Kroeker NathanCCO and Interim CFO · O | ▼ Sale | 35,289 | $5.86 | $207K | -4.8% | plan |
| May 28, 2026 | Walters MarianD | ▼ Sale | 30,000 | $9.18 | $275K | -15.9% | — |
About Form 4
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $EOSE feed.