TNXP — Tonix Pharmaceuticals Holding Corp.
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 TNXP
| date | signal | measured base rate |
|---|---|---|
| 2026-06-15 | Cluster buy: three or more insiders insider | +0.63% over 21 days · t = 1.84 · n = 3,050 not distinguishable from its control group |
| 2026-06-04 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-02-27 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-02-26 | 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 |
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 |
|---|---|---|---|---|---|
| 2026-06-30 | SAENGER BRADLEY Chief Financial Officer | Other Acquisition/Disposition | 1.5K | 10.91 | 15.9K |
| 2026-06-12 | Taylor Carolyn E. Director | Open-market purchase | 1.4K | 10.55 | 14.9K |
| 2026-06-09 | LEDERMAN SETH Chief Executive Officer | Open-market purchase | 5.0K | 11.79 | 59.0K |
| 2026-06-08 | Stillwell Richard Newcomb Director | Open-market purchase | 5.0K | 11.65 | 58.2K |
| 2026-03-31 | LEDERMAN SETH Chief Executive Officer | Open-market purchase | 5.0K | 12.62 | 63.1K |
| 2026-03-18 | LEDERMAN SETH Chief Executive Officer | Open-market purchase | 15.0K | 14.89 | 223.3K |
| 2025-12-31 | SAENGER BRADLEY Chief Financial Officer | Grant or award | 701 | 13.42 | 9.4K |
| 2025-08-21 | Taylor Carolyn E. Director | Open-market purchase | 418 | 36.03 | 15.1K |
| 2025-08-20 | Treco James Director | Open-market purchase | 250 | 36.00 | 9.0K |
| 2025-05-15 | LEDERMAN SETH Chief Executive Officer | Open-market purchase | 4.0K | 21.55 | 86.2K |
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 |
|---|---|---|
| BlackRock, Inc. | 13.3M | 968.2K |
| VANGUARD CAPITAL MANAGEMENT LLC | 7.1M | 518.6K |
| CITADEL ADVISORS LLC | 6.4M | 468.7K |
| Jones Hill Capital LP | 6.2M | 452.1K |
| GEODE CAPITAL MANAGEMENT, LLC | 4.3M | 313.3K |
| Balyasny Asset Management L.P. | 4.3M | 313.1K |
| UBS Group AG | 3.2M | 231.7K |
| STATE STREET CORP | 3.2M | 230.6K |
| MILLENNIUM MANAGEMENT LLC | 3.0M | 219.7K |
| AQR CAPITAL MANAGEMENT LLC | 2.2M | 161.2K |
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 | |
|---|---|---|---|
| SCHEDULE 13G/A | 2026-08-14 | — | on EDGAR ↗ |
| SCHEDULE 13G | 2026-08-13 | — | on EDGAR ↗ |
| 10-Q | 2026-08-10 | 2026-06-30 | on EDGAR ↗ |
| 8-K | 2026-08-10 | 2026-08-10 | on EDGAR ↗ |
| 8-K | 2026-08-03 | 2026-08-03 | on EDGAR ↗ |
| 8-K | 2026-07-21 | 2026-07-20 | on EDGAR ↗ |
| 8-K | 2026-07-13 | 2026-07-13 | on EDGAR ↗ |
| 4 | 2026-07-09 | 2026-06-30 | 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
- Tonix Pharmaceuticals Holding Corp. (TNXP) filed form 8-K · 2026-08-18 · SEC EDGAR
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