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 |
|---|---|---|---|---|---|---|---|---|
| CBLL | West Thomas A. | Director | 07/28/2026 | Zuteilung | — | 16,011 | — | Form 4 |
| CBLL | O'keefe Sharon | Director | 07/28/2026 | Zuteilung | — | 16,011 | — | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 07/07/2026 | Verkauf | 19.90 | 23,554 | 468,725 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 07/07/2026 | Optionsausübung | 4.70 | 23,554 | 110,704 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 07/07/2026 | Verkauf | 19.90 | 1,446 | 28,775 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 07/07/2026 | Optionsausübung | 4.70 | 1,446 | 6,796 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 07/07/2026 | Verkauf | 19.90 | 14,000 | 278,600 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).