Eos Energy Enterprises, Inc.
EOSERNasdaq
$0.02
↓ -32.2%Jul 17 close · end-of-day
Price
1Y↓ -91.5%
End-of-day closes; the latest point is the live 15-min-delayed price · split & dividend adjusted · chart by TradingView
Key statistics
Market Cap
$10.5M
Enterprise Value
$219.3M
P/E
—
P/S
0.1
P/B
—
EV/EBITDA
—
PEG
—
FCF Yield
-3689.3%
Dividend Yield
—
Revenue (TTM)
$160.7M
Net Income (TTM)
-$475.9M
Free Cash Flow (TTM)
-$385.9M
Gross Margin
-101.9%
Operating Margin
-177.7%
Net Margin
-296.1%
ROE
54.8%
ROIC
—
Debt / Equity
-0.7
Net Cash
-$208.9M
Return 1Y
—
Company profile
Management & directors
- Kroeker NathanCCO and Interim CFO
- Mastrangelo JoeChief Executive Officer
- Buczkowski MichelleChief Administration Officer
- Puri SumeetChief Accounting Officer
- Silberman Michael WChief Legal Officer
Roles derived from SEC Form 4 filings.
Earnings
EOSER Q1 2026 Earnings
Period ends 2026-03-31
MetricActualYoY
Revenue$57.0M↑ +444.7%
Diluted EPS$0.12↓ -160.0%
Actuals from SEC filings; YoY vs the year-ago quarter. Analyst estimates & surprise require a data feed (coming soon).
Financial statements
| Line item | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|
| Revenue | $219,000.00 | $4.6M | $17.9M | $16.4M | $15.6M | $114.2M |
| Gross profit | — | — | — | -$73.4M | -$83.3M | -$143.8M |
| Operating income | -$38.7M | -$134.7M | -$221.3M | -$152.9M | -$175.2M | -$259.3M |
| Net income | -$70.6M | -$124.2M | -$229.8M | -$229.5M | -$685.9M | -$969.6M |
| Diluted EPS | -$7.51 | -$2.36 | -$3.68 | -$1.81 | -$4.55 | -$6.69 |
| Operating cash flow | -$26.6M | -$116.1M | -$196.9M | -$145.0M | -$153.9M | -$211.2M |
| Free cash flow | -$30.2M | -$131.7M | -$216.9M | -$174.3M | -$187.1M | -$265.0M |
| Gross margin | — | — | — | -448.3% | -533.5% | -125.9% |
| Operating margin | -17661.6% | -2930.1% | -1234.4% | -933.8% | -1122.6% | -227.0% |
| Net margin | -32257.1% | -2701.5% | -1282.2% | -1401.3% | -4394.9% | -849.1% |
| Line item | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Revenue | $898,000.00 | $854,000.00 | $7.3M | $10.5M | $15.2M | $30.5M | $58.0M | $57.0M |
| Gross profit | -$13.2M | -$24.9M | -$23.5M | -$24.5M | -$31.0M | -$33.9M | -$54.4M | -$44.4M |
| Operating income | -$29.0M | -$53.3M | -$51.7M | -$52.9M | -$63.8M | -$61.2M | -$81.3M | -$79.3M |
| Net income | -$28.2M | -$342.9M | -$268.1M | $15.1M | -$222.9M | -$641.4M | -$120.5M | $508.9M |
| Diluted EPS | -$0.25 | -$1.77 | -$2.30 | -$0.20 | -$1.05 | -$4.91 | -$0.53 | $0.12 |
| Operating cash flow | -$26.3M | -$44.4M | -$42.7M | -$28.9M | -$66.1M | -$65.9M | -$50.3M | -$119.7M |
| Free cash flow | -$32.6M | -$54.2M | -$55.8M | -$33.8M | -$73.2M | -$82.7M | -$75.2M | -$154.8M |
| Gross margin | -1472.5% | -2916.9% | -324.0% | -234.7% | -203.2% | -111.2% | -93.8% | -78.0% |
| Operating margin | -3233.5% | -6244.3% | -712.8% | -506.2% | -419.1% | -200.6% | -140.1% | -139.2% |
| Net margin | -3137.2% | -40148.2% | -3696.7% | 144.7% | -1463.2% | -2102.1% | -207.7% | 893.4% |
Company news
Coming soonHeadlines for EOSER will appear here once the news feed is connected.
Analyst estimates
Coming soonConsensus revenue & EPS estimates and price targets will appear here once a forward-estimates data feed is connected.
Insider transactions
BoughtSoldMonthly insider $ volume · trailing 12 months
| Date | Insider | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| 2026-07-07 | Kroeker Nathan· CCO and Interim CFO | Sale | 79,309 | $4.68 | $371,166.12 | filing |
| 2026-07-06 | Mastrangelo Joe· Chief Executive Officer | Tax withholding | 121,245 | $5.06 | $613,499.70 | filing |
| 2026-07-05 | Kroeker Nathan· CCO and Interim CFO | Option exercise | 105,008 | $0.00 | $0.00 | filing |
| 2026-07-05 | Mastrangelo Joe· Chief Executive Officer | Option exercise | 254,304 | $0.00 | $0.00 | filing |
| 2026-07-03 | Kroeker Nathan· CCO and Interim CFO | Option exercise | 53,610 | $0.00 | $0.00 | filing |
| 2026-06-30 | Mastrangelo Joe· Chief Executive Officer | Tax withholding | 60,703 | $6.09 | $369,681.27 | filing |
| 2026-06-30 | Kroeker Nathan· CCO and Interim CFO | Sale | 35,289 | $5.86 | $206,793.54 | filing |
| 2026-06-30 | Silberman Michael W· Chief Legal Officer | Sale | 14,998 | $5.87 | $88,038.26 | filing |
| 2026-06-30 | Buczkowski Michelle· Chief Administration Officer | Sale | 11,469 | $5.87 | $67,323.03 | filing |
| 2026-06-30 | Puri Sumeet· Chief Accounting Officer | Sale | 8,823 | $5.86 | $51,702.78 | filing |
| 2026-06-26 | Kroeker Nathan· CCO and Interim CFO | Option exercise | 70,578 | $0.00 | $0.00 | filing |
| 2026-06-26 | Mastrangelo Joe· Chief Executive Officer | Option exercise | 130,570 | $0.00 | $0.00 | filing |
| 2026-06-26 | Silberman Michael W· Chief Legal Officer | Option exercise | 29,996 | $0.00 | $0.00 | filing |
| 2026-06-26 | Puri Sumeet· Chief Accounting Officer | Option exercise | 17,645 | $0.00 | $0.00 | filing |
| 2026-06-26 | Buczkowski Michelle· Chief Administration Officer | Option exercise | 22,938 | $0.00 | $0.00 | filing |
| 2026-06-12 | Mastrangelo Joe· Chief Executive Officer | Tax withholding | 116,646 | $6.06 | $706,874.76 | filing |
| 2026-06-12 | Mastrangelo Joe· Chief Executive Officer | Option exercise | 200,000 | $1.34 | $268,000.00 | filing |
| 2026-06-02 | Walters Marian | Option exercise | 1,782 | $0.00 | $0.00 | filing |
| 2026-06-02 | Nigro Joseph | Option exercise | 3,565 | $0.00 | $0.00 | filing |
| 2026-05-28 | Walters Marian | Sale | 30,000 | $9.18 | $275,400.00 | filing |
| 2026-05-28 | Walters Marian | Option exercise | 30,000 | $1.18 | $35,400.00 | filing |
| 2026-05-20 | Walters Marian | Sale | 22,319 | $7.20 | $160,696.80 | filing |
| 2026-05-20 | Walters Marian | Option exercise | 22,319 | $1.18 | $26,336.42 | filing |
| 2026-05-19 | Bornstein Jeffrey S | D | 12,326 | $6.88 | $84,802.88 | filing |
| 2026-05-19 | DIMITRIEF ALEXANDER | D | 10,785 | $6.88 | $74,200.80 | filing |
Showing the latest 25 transactions — full history in the linked SEC filings.
Fundamentals & filings from SEC EDGAR. Prices adjusted for splits & dividends. Not investment advice.