Insider · CIK 0001613718
Nathan Kroeker
Files at EOSE (Eos Energy Enterprises, Inc.). First filing May 16, 2025, latest Jul 28, 2026.
In brief
Nathan Kroeker files SEC Form 4 as CFO at EOSE (Eos Energy Enterprises, Inc.). Since May 16, 2025, Nathan Kroeker has reported 0 open-market buys worth $0 and 7 open-market sells worth $3.7M, the latest filed on Jul 28, 2026.
A track record needs three past buys with six months of prices behind them; Nathan Kroeker has 0, so none is measured yet.
The newest scored trade: sold $371k of EOSE on Jul 28, 2026, filed Jul 28, 2026, scored 15 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 4 sells worth $1.8M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
EOSE: Eos Energy Enterprises, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 15Weak | Eos Energy Enterprises, Inc. | $371k 110,417 shares | -11% | 0% from low-82% from high | |
| 17Weak | Eos Energy Enterprises, Inc. | $371k 79,309 shares | -9% | +8% from low-75% from high | |
| 14Weak | Eos Energy Enterprises, Inc. | $207k 35,289 shares | -5% | +34% from low-69% from high | |
| 17Weak | Eos Energy Enterprises, Inc. | $802k 50,000 shares | -7% | +391% from low-16% from high | |
| 26Weak | Eos Energy Enterprises, Inc. | $590k 99,375 shares | -14% | +177% from low-16% from high | |
| 15Weak | Eos Energy Enterprises, Inc. | $358k 71,378 shares | -13% | +140% from low-28% from high | |
| 65Notable | Eos Energy Enterprises, Inc. | $1.0M 152,856 shares | -27% | +225% from low-2% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Sep 16, 2026 | EOSE Eos Energy Enterprises, Inc. | 165,625 0.05% of outstanding | $687k | Sep 16, 2026 | $949k |
| Jul 28, 2026 | EOSE Eos Energy Enterprises, Inc. | 110,417 0.03% of outstanding | $379k | Jul 28, 2026 | $578k |
| Jul 7, 2026 | EOSE Eos Energy Enterprises, Inc. | 79,309 0.02% of outstanding | $412k | Jul 7, 2026 | $207k |
| Jun 30, 2026 | EOSE Eos Energy Enterprises, Inc. | 35,289 0.01% of outstanding | $211k | Jun 30, 2026 | none |
| Jan 26, 2026 | EOSE Eos Energy Enterprises, Inc. | 50,000 0.02% of outstanding | $849k | Jan 26, 2026 | none |
| Jul 29, 2025 | EOSE Eos Energy Enterprises, Inc. | 99,375 0.04% of outstanding | $590k | Jul 29, 2025 | $1.4M |
| Jul 8, 2025 | EOSE Eos Energy Enterprises, Inc. | 47,254 0.02% of outstanding | $243k | Jul 8, 2025 | $1.2M |
| Jul 7, 2025 | EOSE Eos Energy Enterprises, Inc. | 24,124 0.01% of outstanding | $126k | Jul 7, 2025 | $1.0M |
| May 16, 2025 | EOSE Eos Energy Enterprises, Inc. | 152,856 0.07% of outstanding | $1.0M | May 16, 2025 | none |
Transactions
Every row this insider has filed, 34 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jul 21, 2026 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Common Stock | +16,944 | $5.48 | $93k | 904,471 | Aug 6, 2026 |
| Jul 21, 2026 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Subscription Rights (right to buy)derivative | -16,944 | $0.00 | $0 | 0 | Aug 6, 2026 |
| Jul 21, 2026 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Warrant (right to buy)derivative | +7,435 | $0.00 | $0 | 7,435 | Aug 6, 2026 |
| Jul 25, 2026 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Common Stock10b5-1 | +220,834 | $0.00 | $0 | 997,944 | Jul 28, 2026 |
| Jul 28, 2026 | EOSE Eos Energy Enterprises, Inc. | SOpen-market sale Common Stock10b5-1 | -110,417 | $3.36 | $371k | 887,527 | Jul 28, 2026 |
| Jul 25, 2026 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -220,834 | $0.00 | $0 | 220,833 | Jul 28, 2026 |
| Jul 3, 2026 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Common Stock10b5-1 | +53,610 | $0.00 | $0 | 751,411 | Jul 7, 2026 |
| Jul 5, 2026 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Common Stock10b5-1 | +105,008 | $0.00 | $0 | 856,419 | Jul 7, 2026 |
| Jul 7, 2026 | EOSE Eos Energy Enterprises, Inc. | SOpen-market sale Common Stock10b5-1 | -79,309 | $4.68 | $371k | 777,110 | Jul 7, 2026 |
| Jul 3, 2026 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -53,610 | $0.00 | $0 | 0 | Jul 7, 2026 |
| Jul 5, 2026 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -105,008 | $0.00 | $0 | 0 | Jul 7, 2026 |
| Jun 26, 2026 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Common Stock10b5-1 | +70,578 | $0.00 | $0 | 733,090 | Jun 30, 2026 |
| Jun 30, 2026 | EOSE Eos Energy Enterprises, Inc. | SOpen-market sale Common Stock10b5-1 | -35,289 | $5.86 | $207k | 697,801 | Jun 30, 2026 |
| Jun 26, 2026 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -70,578 | $0.00 | $0 | 141,157 | Jun 30, 2026 |
| Jan 23, 2026 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Common Stock10b5-1 | +100,000 | $0.00 | $0 | 712,512 | Jan 26, 2026 |
| Jan 26, 2026 | EOSE Eos Energy Enterprises, Inc. | SOpen-market sale Common Stock10b5-1 | -50,000 | $16.04 | $802k | 662,512 | Jan 26, 2026 |
| Jan 23, 2026 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -100,000 | $0.00 | $0 | 0 | Jan 26, 2026 |
| Jul 25, 2025 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Common Stock10b5-1 | +220,833 | $0.00 | $0 | 711,887 | Jul 29, 2025 |
| Jul 29, 2025 | EOSE Eos Energy Enterprises, Inc. | SOpen-market sale Common Stock10b5-1 | -99,375 | $5.94 | $590k | 612,512 | Jul 29, 2025 |
| Jul 25, 2025 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -220,833 | $0.00 | $0 | 441,667 | Jul 29, 2025 |
| Jul 3, 2025 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Common Stock10b5-1 | +53,609 | $0.00 | $0 | 457,424 | Jul 8, 2025 |
| Jul 5, 2025 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Common Stock10b5-1 | +105,008 | $0.00 | $0 | 562,432 | Jul 8, 2025 |
| Jul 7, 2025 | EOSE Eos Energy Enterprises, Inc. | SOpen-market sale Common Stock10b5-1 | -24,124 | $5.21 | $126k | 538,308 | Jul 8, 2025 |
| Jul 8, 2025 | EOSE Eos Energy Enterprises, Inc. | SOpen-market sale Common Stock10b5-1 | -47,254 | $4.92 | $232k | 491,054 | Jul 8, 2025 |
| Jul 3, 2025 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -53,609 | $0.00 | $0 | 53,610 | Jul 8, 2025 |
| Jul 5, 2025 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -105,008 | $0.00 | $0 | 105,008 | Jul 8, 2025 |
| Jun 26, 2025 | EOSE Eos Energy Enterprises, Inc. | AGrant or award Restricted Stock Unitsderivative | +211,735 | $0.00 | $0 | 211,735 | Jun 27, 2025 |
| May 16, 2025 | EOSE Eos Energy Enterprises, Inc. | SOpen-market sale Common Stock | -152,856 | $6.86 | $1.0M | 403,815 | May 16, 2025 |
| May 8, 2025 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Common Stock | +311,375 | $0.00 | $0 | 556,671 | May 12, 2025 |
| May 8, 2025 | EOSE Eos Energy Enterprises, Inc. | AGrant or award Performance-Based Restricted Stock Unitsderivative | +311,375 | $0.00 | $0 | 311,375 | May 12, 2025 |
| May 8, 2025 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Performance-Based Restricted Stock Unitsderivative | -311,375 | $0.00 | $0 | 0 | May 12, 2025 |
| Jan 23, 2025 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Common Stock | +100,000 | $0.00 | $0 | 285,811 | Jan 27, 2025 |
| Jan 23, 2025 | EOSE Eos Energy Enterprises, Inc. | FTax withholding Common Stock | -40,515 | $6.19 | $251k | 245,296 | Jan 27, 2025 |
| Jan 23, 2025 | EOSE Eos Energy Enterprises, Inc. | MOption exercise Restricted Stock Unitsderivative | -100,000 | $0.00 | $0 | 100,000 | Jan 27, 2025 |
Questions about Nathan Kroeker
Answered from the filings on this page, as of the latest one.
Is Nathan Kroeker buying or selling?
In the last 12 months Nathan Kroeker reported 0 open-market buys worth $0 and 4 open-market sells worth $1.8M on SEC Form 4; the latest was sold $371k of EOSE on Jul 28, 2026. Grants, option exercises and tax withholding are not counted.
How did Nathan Kroeker's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Nathan Kroeker has 0.
Where does Nathan Kroeker file Form 4?
Nathan Kroeker has filed Form 4 at EOSE (Eos Energy Enterprises, Inc.) as Chief Commercial Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.