Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| TNGX | Crystal Adam | President, R&D | 09/01/2026 | Verkauf | 22.37 | 27,000 | 603,909 | Form 4 |
| TNGX | Crystal Adam | President, R&D | 09/01/2026 | Optionsausübung | 5.20 | 27,000 | 140,400 | Form 4 |
| TNGX | Crystal Adam | President, R&D | 08/03/2026 | Verkauf | 27.35 | 21,733 | 594,417 | Form 4 |
| TNGX | Crystal Adam | President, R&D | 08/03/2026 | Verkauf | 26.79 | 5,267 | 141,100 | Form 4 |
| TNGX | Crystal Adam | President, R&D | 08/03/2026 | Optionsausübung | 5.20 | 27,000 | 140,400 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).