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 | Chao Xingjuan | President and CEO | 09/15/2026 | Verkauf | 25.03 | 20,846 | 521,775 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 09/15/2026 | Verkauf | 25.00 | 846 | 21,150 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 09/15/2026 | Optionsausübung | 9.41 | 846 | 7,961 | Form 4 |
| CBLL | Foehr David | Senior VP, Finance and PAO | 09/08/2026 | Verkauf | 24.25 | 7,500 | 181,875 | Form 4 |
| CBLL | Foehr David | Senior VP, Finance and PAO | 09/08/2026 | Optionsausübung | 4.70 | 7,500 | 35,250 | Form 4 |
| CBLL | Foehr David | Senior VP, Finance and PAO | 09/08/2026 | Verkauf | 24.26 | 1,755 | 42,576 | Form 4 |
| CBLL | Woo Raymond | Chief Technology Officer | 09/08/2026 | Verkauf | 24.33 | 4,887 | 118,901 | Form 4 |
| CBLL | Woo Raymond | Chief Technology Officer | 09/08/2026 | Optionsausübung | 4.70 | 23 | 108 | Form 4 |
| CBLL | Woo Raymond | Chief Technology Officer | 09/08/2026 | Optionsausübung | 3.65 | 4,864 | 17,754 | Form 4 |
| CBLL | Woo Raymond | Chief Technology Officer | 09/08/2026 | Optionsausübung | 2.24 | 8,389 | 18,791 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 09/02/2026 | Verkauf | 24.61 | 39,540 | 973,079 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 09/02/2026 | Optionsausübung | 4.70 | 23,554 | 110,704 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 09/02/2026 | Optionsausübung | 4.70 | 1,446 | 6,796 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 09/02/2026 | Verkauf | 25.00 | 652 | 16,300 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 09/02/2026 | Optionsausübung | 9.41 | 652 | 6,135 | Form 4 |
| CBLL | Foehr David | Senior VP, Finance and PAO | 08/24/2026 | Verkauf | 23.95 | 859 | 20,573 | Form 4 |
| CBLL | Manni Joseph S. | Chief Revenue Officer | 08/21/2026 | Verkauf | 24.02 | 1,361 | 32,691 | Form 4 |
| CBLL | Foehr David | Senior VP, Finance and PAO | 08/21/2026 | Verkauf | 24.02 | 993 | 23,852 | Form 4 |
| CBLL | Woo Raymond | Chief Technology Officer | 08/21/2026 | Verkauf | 24.02 | 1,979 | 47,536 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 08/21/2026 | Verkauf | 24.02 | 1,521 | 36,534 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 08/21/2026 | Verkauf | 24.02 | 6,068 | 145,753 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 08/19/2026 | Verkauf | 25.03 | 33,512 | 838,805 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 08/19/2026 | Optionsausübung | 9.41 | 27,333 | 257,204 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 08/19/2026 | Optionsausübung | 4.70 | 6,179 | 29,041 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 08/19/2026 | Verkauf | 25.03 | 31,415 | 786,317 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 08/18/2026 | Verkauf | 25.00 | 990 | 24,750 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 08/18/2026 | Optionsausübung | 9.41 | 300 | 2,823 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 08/18/2026 | Optionsausübung | 4.70 | 690 | 3,243 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 08/18/2026 | Verkauf | 25.00 | 2,199 | 54,975 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 08/13/2026 | Optionsausübung | 3.65 | 25,000 | 91,250 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 08/13/2026 | Optionsausübung | 2.24 | 8,096 | 18,135 | Form 4 |
| CBLL | Taylor Joseph Michael | Director | 08/13/2026 | Verkauf | 23.40 | 13,095 | 306,423 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 08/03/2026 | Verkauf | 18.32 | 39,000 | 714,480 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 08/03/2026 | Optionsausübung | 4.70 | 23,554 | 110,704 | Form 4 |
| CBLL | Chao Xingjuan | President and CEO | 08/03/2026 | Optionsausübung | 4.70 | 1,446 | 6,796 | 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).