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 | Blumberg Scott | Chief Financial Officer | 09/02/2026 | Optionsausübung | 9.41 | 652 | 6,135 | Form 4 |
| CBRS | Susan Lior | Director | 09/02/2026 | J | — | 47,470 | — | Form 4 |
| CBRS | Susan Lior | Director | 09/02/2026 | J | — | 46,455 | — | Form 4 |
| CBRS | Susan Lior | Director | 09/02/2026 | J | — | 902,236 | — | Form 4 |
| CB | Wayland Joseph F | Executive Vice President and* | 09/01/2026 | Steuer-Abgabe | 338.74 | 144 | 48,779 | Form 4 |
| CBL | Jaenicke Benjamin W | EVP - Chief Financial Officer | 09/01/2026 | Steuer-Abgabe | 54.37 | 1,968 | 106,990 | Form 4 |
| CBT | Keohane Sean D | President and CEO | 08/28/2026 | Verkauf | 85.00 | 134,895 | 11,466,075 | Form 4 |
| CBT | Keohane Sean D | President and CEO | 08/28/2026 | Optionsausübung | 50.00 | 134,895 | 6,744,750 | Form 4 |
| CBSH | Neff Douglas D | Senior Vice President | 08/27/2026 | Verkauf | 58.15 | 666 | 38,725 | Form 4 |
| CBSH | Neff Douglas D | Senior Vice President | 08/27/2026 | Abgabe | 58.10 | 1,850 | 107,485 | Form 4 |
| CBSH | Neff Douglas D | Senior Vice President | 08/27/2026 | Steuer-Abgabe | 58.10 | 273 | 15,861 | Form 4 |
| CBSH | Neff Douglas D | Senior Vice President | 08/27/2026 | Optionsausübung | 39.14 | 1,396 | 54,642 | Form 4 |
| CBSH | Neff Douglas D | Senior Vice President | 08/27/2026 | Optionsausübung | 37.91 | 1,393 | 52,808 | Form 4 |
| CBU | Vaccaro John A | Director | 08/27/2026 | Kauf | 63.11 | 317 | 20,006 | Form 4 |
| CBK | Metheny Philip J. | EVP, Chief Financial Officer | 08/26/2026 | Kauf | 34.11 | 100 | 3,411 | Form 4 |
| CBAN | Canup Edward G | CHIEF BANKING OFFICER | 08/26/2026 | Kauf | 21.20 | 1,000 | 21,200 | Form 4 |
| CBK | Metheny Philip J. | EVP, Chief Financial Officer | 08/25/2026 | Kauf | 34.79 | 670 | 23,309 | Form 4 |
| CBRS | Vishria Eric | Director | 08/24/2026 | J | — | 44,507 | — | Form 4 |
| CBRS | Benchmark Capital Management Co. VIII, L.L.C. | 10% Owner | 08/24/2026 | J | — | 963,818 | — | Form 4 |
| CBRS | Benchmark Capital Management Co. VIII, L.L.C. | 10% Owner | 08/24/2026 | Wandlung | — | 963,818 | — | Form 4 |
| CBU | Hall Brenda M | Director | 08/24/2026 | Kauf | 63.59 | 476 | 30,271 | Form 4 |
| CBT | Keohane Sean D | President and CEO | 08/24/2026 | Verkauf | 85.50 | 2,779 | 237,605 | Form 4 |
| CBT | Keohane Sean D | President and CEO | 08/24/2026 | Optionsausübung | 50.00 | 2,779 | 138,950 | Form 4 |
| CBLL | Foehr David | Senior VP, Finance and PAO | 08/24/2026 | Verkauf | 23.95 | 859 | 20,573 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/24/2026 | J | — | 120 | — | 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 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Verkauf | 196.20 | 43,553 | 8,545,099 | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Wandlung | — | 237,559 | — | Form 4 |
| CBRS | Feldman Andrew D. | CEO, President | 08/21/2026 | Schenkung | — | 50,000 | — | Form 4 |
| CBRS | Vassallo Steven | Director | 08/21/2026 | J | — | 34,548 | — | Form 4 |
| CBRS | Vassallo Steven | Director | 08/21/2026 | J | — | 67,168 | — | Form 4 |
| CBRS | Vassallo Steven | Director | 08/21/2026 | J | — | 18,155 | — | Form 4 |
| CBRS | Vassallo Steven | Director | 08/21/2026 | J | — | 287,932 | — | Form 4 |
| CBRS | Vassallo Steven | Director | 08/21/2026 | J | — | 87,313 | — | Form 4 |
| CBRS | Vassallo Steven | Director | 08/21/2026 | J | — | 23,970 | — | Form 4 |
| CBRS | Vassallo Steven | Director | 08/21/2026 | J | — | 1,112,904 | — | Form 4 |
| CBRS | Vassallo Steven | Director | 08/21/2026 | Wandlung | — | 87,313 | — | Form 4 |
| CBRS | Vassallo Steven | Director | 08/21/2026 | Wandlung | — | 23,970 | — | Form 4 |
| CBRS | Vassallo Steven | Director | 08/21/2026 | Wandlung | — | 1,112,904 | — | Form 4 |
| CBRS | Foundation Capital Management Co. VIII, L.L.C. | 10% Owner | 08/21/2026 | J | — | 18,155 | — | Form 4 |
| CBRS | Foundation Capital Management Co. VIII, L.L.C. | 10% Owner | 08/21/2026 | J | — | 287,932 | — | Form 4 |
| CBRS | Foundation Capital Management Co. VIII, L.L.C. | 10% Owner | 08/21/2026 | J | — | 87,313 | — | Form 4 |
| CBRS | Foundation Capital Management Co. VIII, L.L.C. | 10% Owner | 08/21/2026 | J | — | 23,970 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).