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 |
|---|---|---|---|---|---|---|---|---|
| CBRS | Foundation Capital Management Co. VIII, L.L.C. | 10% Owner | 08/21/2026 | J | — | 1,112,904 | — | Form 4 |
| CBRS | Foundation Capital Management Co. VIII, L.L.C. | 10% Owner | 08/21/2026 | Wandlung | — | 87,313 | — | Form 4 |
| CBRS | Foundation Capital Management Co. VIII, L.L.C. | 10% Owner | 08/21/2026 | Wandlung | — | 23,970 | — | Form 4 |
| CBRS | Foundation Capital Management Co. VIII, L.L.C. | 10% Owner | 08/21/2026 | Wandlung | — | 1,112,904 | — | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/21/2026 | Verkauf | 210.01 | 16,293 | 3,421,693 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/21/2026 | Wandlung | — | 16,293 | — | Form 4 |
| CBK | Metheny Philip J. | EVP, Chief Financial Officer | 08/20/2026 | Kauf | 33.77 | 150 | 5,066 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/20/2026 | Verkauf | 212.64 | 24,652 | 5,242,001 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/20/2026 | Verkauf | 211.42 | 10,715 | 2,265,365 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/20/2026 | Verkauf | 210.56 | 46,214 | 9,730,820 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/20/2026 | Verkauf | 209.86 | 114,976 | 24,128,863 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/20/2026 | Verkauf | 208.69 | 119,311 | 24,899,013 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/20/2026 | Verkauf | 207.68 | 108,507 | 22,534,734 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/20/2026 | Verkauf | 206.67 | 93,017 | 19,223,823 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/20/2026 | Verkauf | 205.67 | 133,383 | 27,432,882 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/20/2026 | Verkauf | 204.87 | 47,766 | 9,785,820 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/20/2026 | Verkauf | 203.78 | 11,706 | 2,385,449 | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/20/2026 | Schenkung | — | 213,074 | — | Form 4 |
| CBRS | Lie Sean | Chief Technology Officer | 08/20/2026 | Wandlung | — | 696,798 | — | Form 4 |
| CBAN | Canup Edward G | CHIEF BANKING OFFICER | 08/20/2026 | Kauf | 21.25 | 1,000 | 21,250 | Form 4 |
| CBRS | Susan Lior | Director | 08/19/2026 | J | — | 46,780 | — | Form 4 |
| CBRS | Susan Lior | Director | 08/19/2026 | J | — | 46,422 | — | Form 4 |
| CBRS | Susan Lior | Director | 08/19/2026 | J | — | 902,235 | — | 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 |
| CBAN | Canup Edward G | CHIEF BANKING OFFICER | 08/19/2026 | Kauf | 21.50 | 1,000 | 21,500 | 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 |
| CBRS | Komin Robert Patrick Jr. | Chief Financial Officer | 08/18/2026 | Wandlung | — | 32,500 | — | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 240.01 | 166 | 39,842 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 238.78 | 2 | 478 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 236.43 | 44 | 10,403 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 235.50 | 65 | 15,308 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 234.47 | 127 | 29,778 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 233.31 | 48 | 11,199 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 232.62 | 60 | 13,957 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 231.57 | 52 | 12,042 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 230.67 | 10 | 2,307 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 229.46 | 32 | 7,343 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 228.53 | 20 | 4,571 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 227.37 | 75 | 17,053 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 226.46 | 98 | 22,193 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 225.51 | 72 | 16,237 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 224.52 | 43 | 9,654 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 223.54 | 106 | 23,695 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 222.42 | 344 | 76,512 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 221.47 | 734 | 162,559 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 220.43 | 801 | 176,564 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 219.58 | 408 | 89,589 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 218.54 | 359 | 78,456 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 217.58 | 289 | 62,881 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 216.40 | 389 | 84,180 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Verkauf | 215.67 | 228 | 49,173 | Form 4 |
| CBRS | Patel Yagnesh | Chief Accounting Officer | 08/18/2026 | Wandlung | — | 6,250 | — | Form 4 |
| CBRS | Mallick Dhiraj | Chief Operating Officer | 08/18/2026 | Verkauf | 240.01 | 1,417 | 340,094 | Form 4 |
| CBRS | Mallick Dhiraj | Chief Operating Officer | 08/18/2026 | Verkauf | 238.78 | 17 | 4,059 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).