GNLX — GENELUX 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 2023-01-26.
Performance
Technicals
Others in Healthcare
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-04 | Zindrick Thomas President and CEO | Open-market sale | 3.0K | 2.95 | 8.9K |
| 2026-08-04 | Cappello Joseph Chief Technical Officer | Open-market sale | 653 | 2.95 | 1.9K |
| 2026-08-04 | Yu Yong Chief Scientific Officer | Open-market sale | 653 | 2.94 | 1.9K |
| 2026-07-01 | Smither John W Director | Open-market sale | 12.0K | 2.91 | 34.9K |
| 2026-06-16 | Smither John W Director | Grant or award | 28.4K | 0.00 | 0 |
| 2026-06-16 | Yu Yong Chief Scientific Officer | Grant or award | 119.3K | 0.00 | 0 |
| 2026-06-16 | Zindrick Thomas President and CEO | Grant or award | 730.6K | 0.00 | 0 |
| 2026-06-16 | Thomas John Director | Grant or award | 28.4K | 0.00 | 0 |
| 2026-06-16 | Mirabelli Mary Director | Grant or award | 28.4K | 0.00 | 0 |
| 2026-06-16 | Cappello Joseph Chief Technical Officer | Grant or award | 174.8K | 0.00 | 0 |
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 |
|---|---|---|
| WOODWARD DIVERSIFIED CAPITAL, LLC | 5.9M | 2.1M |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.1M | 1.7M |
| Bleichroeder LP | 3.3M | 1.4M |
| GEODE CAPITAL MANAGEMENT, LLC | 1.1M | 453.8K |
| BlackRock, Inc. | 982.2K | 405.9K |
| BANK OF AMERICA CORP /DE/ | 783.8K | 323.9K |
| FLPUTNAM INVESTMENT MANAGEMENT CO | 679.8K | 280.9K |
| VANGUARD FIDUCIARY TRUST CO | 608.9K | 251.6K |
| CM Management, LLC | 605.0K | 250.0K |
| NORTHERN TRUST CORP | 398.0K | 164.5K |
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 ↗ |
| 4 | 2026-08-04 | 2026-08-04 | on EDGAR ↗ |
| 4 | 2026-08-04 | 2026-08-04 | on EDGAR ↗ |
| 4 | 2026-08-04 | 2026-08-04 | on EDGAR ↗ |
| 4 | 2026-07-02 | 2026-07-01 | on EDGAR ↗ |
| 144 | 2026-07-01 | — | on EDGAR ↗ |
| 8-K | 2026-06-22 | 2026-06-16 | on EDGAR ↗ |
| 4 | 2026-06-18 | 2026-06-16 | 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 →
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