ERNA — Ernexa Therapeutics 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
Others in Healthcare
Measured signals that fired on ERNA
| date | signal | measured base rate |
|---|---|---|
| 2026-07-21 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-07-16 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-06-02 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-05-13 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-05-12 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 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 |
|---|---|---|---|---|---|
| 2026-02-10 | Cherington Charles | Open-market purchase | 4.0M | 0.50 | 2.0M |
| 2025-06-21 | Gurrola Sandra M Sr. VP of Finance | Option exercise | 30 | — | — |
| 2025-06-09 | Cherington Charles | Open-market purchase | 21.2M | 0.10 | 2.1M |
| 2025-04-02 | Cherington Charles | Open-market purchase | 3.8M | 0.10 | 376.8K |
| 2024-10-29 | Cherington Charles | Conversion | 2.8M | 0.50 | 1.4M |
| 2024-10-29 | Cherington Charles | Open-market purchase | 4.8M | — | — |
| 2024-10-29 | Cherington Charles | Open-market purchase | 1.2M | — | — |
| 2024-10-29 | Cherington Charles | Open-market purchase | 5.4M | — | — |
| 2024-10-29 | Cherington Charles | Open-market purchase | 261.8K | — | — |
| 2024-10-29 | Cherington Charles | Open-market purchase | 1.6M | — | — |
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 |
|---|---|---|
| Bleichroeder LP | 398.0K | 2.0M |
| Dauntless Investment Group, LLC | 121.9K | 612.4K |
| Corient Private Wealth LLC | 87.2K | 438.1K |
| GEODE CAPITAL MANAGEMENT, LLC | 48.6K | 244.4K |
| XTX Topco Ltd | 10.8K | 54.3K |
| Warberg Asset Management LLC | 10.1K | 50.0K |
| JANE STREET GROUP, LLC | 8.2K | 41.2K |
| CITADEL ADVISORS LLC | 6.6K | 33.1K |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.3K | 26.5K |
| VANGUARD FIDUCIARY TRUST CO | 5.1K | 25.4K |
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 →
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 →
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