IPWR — Ideal Power Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
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Measured signals that fired on IPWR
| date | signal | measured base rate |
|---|---|---|
| 2026-08-05 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
| 2026-07-30 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
| 2026-05-27 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-06-22 | BURNS TIMOTHY CFO | Grant or award | 20.0K | 0.00 | 0 |
| 2026-06-20 | BURNS TIMOTHY CFO | Shares withheld for tax | 5.2K | 6.04 | 31.7K |
| 2026-06-12 | BURNS TIMOTHY CFO | Shares withheld for tax | 2.9K | 6.10 | 17.9K |
| 2026-06-05 | BURNS TIMOTHY CFO | Shares withheld for tax | 2.6K | 6.03 | 15.8K |
| 2026-06-05 | BURNS TIMOTHY CFO | Option exercise | 6.7K | 0.00 | 0 |
| 2026-06-03 | BURNS TIMOTHY CFO | Shares withheld for tax | 2.6K | 7.46 | 19.6K |
| 2026-06-03 | BURNS TIMOTHY CFO | Option exercise | 6.7K | 0.00 | 0 |
| 2026-06-01 | BURNS TIMOTHY CFO | Shares withheld for tax | 2.6K | 7.30 | 19.2K |
| 2026-06-01 | BURNS TIMOTHY CFO | Option exercise | 6.7K | 0.00 | 0 |
| 2026-05-26 | TURMELLE MICHAEL C Director | Open-market purchase | 5.2K | 7.60 | 39.9K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| AWM Investment Company, Inc. | 3.4M | 1.2M |
| AIGH Capital Management LLC | 3.3M | 1.2M |
| Alyeska Investment Group, L.P. | 1.1M | 385.6K |
| VANGUARD CAPITAL MANAGEMENT LLC | 889.9K | 314.4K |
| Bleichroeder LP | 849.0K | 300.0K |
| GOLDMAN SACHS GROUP INC | 671.4K | 237.2K |
| BlackRock, Inc. | 343.9K | 121.5K |
| GEODE CAPITAL MANAGEMENT, LLC | 280.9K | 99.2K |
| STIFEL FINANCIAL CORP | 230.5K | 81.5K |
| Cable Car Capital, LP | 141.5K | 50.0K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 10-Q | 2026-08-13 | 2026-06-30 | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-08-13 | — | on EDGAR ↗ |
| 8-K | 2026-08-13 | 2026-08-13 | on EDGAR ↗ |
| EFFECT | 2026-07-17 | — | on EDGAR ↗ |
| S-3 | 2026-07-10 | — | on EDGAR ↗ |
| 4 | 2026-07-02 | 2026-06-01 | on EDGAR ↗ |
| S-8 | 2026-06-18 | — | on EDGAR ↗ |
| 4 | 2026-06-12 | 2026-05-18 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Ideal Power (IPWR) Q2 2026 Earnings Call Transcript · 2026-08-20
- Ideal Power Inc. (IPWR) filed form 8-K · 2026-08-13 · SEC EDGAR
- Ideal Power Reports Second Quarter 2026 Financial Results · 2026-08-13
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