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 |
|---|---|---|---|---|---|---|---|---|
| CBIO | Brumm Joshua T | Chief Executive Officer | 09/18/2026 | Verkauf | 16.71 | 7,837 | 130,956 | Form 4 |
| CBIO | McNeill Jonathan | President and COO | 09/18/2026 | Verkauf | 16.71 | 3,839 | 64,150 | Form 4 |
| CBIO | Lynch Ryan | See Remarks | 09/16/2026 | Verkauf | 17.90 | 240 | 4,296 | Form 4 |
| CBIO | Pinkas Jan | Chief Scientific Officer | 09/16/2026 | Verkauf | 17.90 | 658 | 11,778 | Form 4 |
| CBIO | Im Ellie Eunkyung | Chief Medical Officer | 09/16/2026 | Verkauf | 17.90 | 623 | 11,152 | Form 4 |
| CBIO | Scalzo Richard William | Chief Financial Officer | 09/16/2026 | Verkauf | 17.90 | 568 | 10,167 | Form 4 |
| CBIO | Bispham Barbara Harlin | See Remarks | 09/16/2026 | Verkauf | 17.90 | 620 | 11,098 | Form 4 |
| CBIO | Brumm Joshua T | Chief Executive Officer | 09/16/2026 | Verkauf | 17.90 | 1,610 | 28,819 | Form 4 |
| CBIO | McNeill Jonathan | President and COO | 09/16/2026 | Verkauf | 17.90 | 731 | 13,085 | Form 4 |
| CBL | Lebovitz Stephen D | CEO | 09/16/2026 | Verkauf | 53.47 | 6,867 | 367,173 | Form 4 |
| CBL | Lebovitz Stephen D | CEO | 09/16/2026 | Verkauf | 52.73 | 43,133 | 2,274,252 | 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 |
| CBRS | Susan Lior | Director | 09/15/2026 | J | — | 23,734 | — | Form 4 |
| CBRS | Susan Lior | Director | 09/15/2026 | J | — | 24,463 | — | Form 4 |
| CBRS | Susan Lior | Director | 09/15/2026 | J | — | 451,115 | — | Form 4 |
| CBU | Singh Savneet | Director | 09/09/2026 | Kauf | 62.47 | 400 | 24,988 | Form 4 |
| CBL | Curry Jeffery V. | Chief Legal Officer & Sec. | 09/09/2026 | Schenkung | — | 1,800 | — | 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 |
| CBRS | Vishria Eric | Director | 09/08/2026 | J | — | 44,507 | — | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/08/2026 | J | — | 120 | — | Form 4 |
| CBSH | Upton Jennifer B | Senior Vice President | 09/04/2026 | Abgabe | 58.52 | 148 | 8,661 | Form 4 |
| CBSH | Upton Jennifer B | Senior Vice President | 09/04/2026 | Abgabe | 58.51 | 143 | 8,367 | Form 4 |
| CBSH | Upton Jennifer B | Senior Vice President | 09/04/2026 | Steuer-Abgabe | 58.52 | 21 | 1,229 | Form 4 |
| CBSH | Upton Jennifer B | Senior Vice President | 09/04/2026 | Steuer-Abgabe | 58.51 | 23 | 1,346 | Form 4 |
| CBSH | Upton Jennifer B | Senior Vice President | 09/04/2026 | Optionsausübung | 39.14 | 220 | 8,611 | Form 4 |
| CBRS | Vassallo Steven | Director | 09/04/2026 | Verkauf | 211.56 | 7,110 | 1,504,192 | Form 4 |
| CBRS | Vassallo Steven | Director | 09/04/2026 | Verkauf | 210.37 | 21,773 | 4,580,386 | Form 4 |
| CBRS | Vassallo Steven | Director | 09/04/2026 | Verkauf | 209.81 | 21,117 | 4,430,558 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 09/04/2026 | Verkauf | 210.16 | 53,460 | 11,235,154 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 09/04/2026 | Schenkung | — | 16,038 | — | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 09/04/2026 | Wandlung | — | 46,141 | — | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 216.62 | 100 | 21,662 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 215.81 | 600 | 129,486 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 214.98 | 1,400 | 300,972 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 213.95 | 3,897 | 833,763 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 213.04 | 3,324 | 708,145 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 211.85 | 7,439 | 1,575,952 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 210.91 | 6,153 | 1,297,729 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 209.99 | 6,721 | 1,411,343 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 208.84 | 1,707 | 356,490 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 207.80 | 1,500 | 311,700 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 206.30 | 800 | 165,040 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 204.06 | 1,200 | 244,872 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 202.97 | 900 | 182,673 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 201.75 | 300 | 60,525 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Verkauf | 199.18 | 1,100 | 219,098 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 09/04/2026 | Wandlung | — | 37,441 | — | Form 4 |
| CBL | Curry Jeffery V. | Chief Legal Officer & Sec. | 09/03/2026 | Verkauf | 55.10 | 681 | 37,523 | 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 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).