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 | 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 | 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 |
| 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 | 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 |
| 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 | Blumberg Scott | Chief Financial Officer | 09/02/2026 | Verkauf | 25.00 | 652 | 16,300 | Form 4 |
| CBT | Keohane Sean D | President and CEO | 08/28/2026 | Verkauf | 85.00 | 134,895 | 11,466,075 | Form 4 |
| CBSH | Neff Douglas D | Senior Vice President | 08/27/2026 | Verkauf | 58.15 | 666 | 38,725 | Form 4 |
| CBT | Keohane Sean D | President and CEO | 08/24/2026 | Verkauf | 85.50 | 2,779 | 237,605 | Form 4 |
| CBLL | Foehr David | Senior VP, Finance and PAO | 08/24/2026 | Verkauf | 23.95 | 859 | 20,573 | Form 4 |
| CB | Connors Michael P | Director | 08/21/2026 | Verkauf | 345.00 | 5,500 | 1,897,500 | 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 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Verkauf | 210.21 | 6 | 1,261 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Verkauf | 208.86 | 4,594 | 959,503 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Verkauf | 207.28 | 1,400 | 290,192 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Verkauf | 205.32 | 1,600 | 328,512 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Verkauf | 204.44 | 4,800 | 981,312 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Verkauf | 203.37 | 12,092 | 2,459,150 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Verkauf | 202.28 | 6,699 | 1,355,074 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Verkauf | 201.12 | 8,832 | 1,776,292 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Verkauf | 200.13 | 33,575 | 6,719,365 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Verkauf | 199.33 | 66,237 | 13,203,021 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Verkauf | 198.18 | 32,864 | 6,512,988 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Verkauf | 197.45 | 21,307 | 4,207,067 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).