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 |
|---|---|---|---|---|---|---|---|---|
| CRCL | Fox-Geen Jeremy | Chief Financial Officer | 10/21/2026 | Verkauf | 90.00 | 15,000 | 1,350,000 | Form 4 |
| CRCL | Fox-Geen Jeremy | Chief Financial Officer | 10/21/2026 | Optionsausübung | 10.11 | 15,000 | 151,650 | Form 4 |
| CRCL | Chandhok Nikhil | Chief Product & Tech. Officer | 10/08/2026 | Verkauf | 79.59 | 26,668 | 2,122,506 | Form 4 |
| CRCL | Chandhok Nikhil | Chief Product & Tech. Officer | 10/08/2026 | Optionsausübung | 25.81 | 23,334 | 602,251 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 10/05/2026 | Verkauf | 83.60 | 895 | 74,822 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 10/05/2026 | Verkauf | 84.54 | 233 | 19,698 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 10/05/2026 | Verkauf | 85.24 | 36 | 3,069 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 10/05/2026 | Verkauf | 82.75 | 352 | 29,128 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 10/05/2026 | Verkauf | 85.24 | 37 | 3,154 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 10/05/2026 | Verkauf | 84.54 | 234 | 19,782 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 10/05/2026 | Verkauf | 83.60 | 894 | 74,738 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 10/05/2026 | Verkauf | 82.75 | 351 | 29,045 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 10/05/2026 | Verkauf | 85.24 | 1,354 | 115,415 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 10/05/2026 | Verkauf | 84.54 | 8,666 | 732,624 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 10/05/2026 | Verkauf | 83.60 | 33,145 | 2,770,922 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 10/05/2026 | Verkauf | 82.75 | 13,035 | 1,078,646 | Form 4 |
| CRCL | Fox-Geen Jeremy | Chief Financial Officer | 10/02/2026 | Verkauf | 85.78 | 4,238 | 363,536 | Form 4 |
| CRCL | Razzaghi Hossein | Chief Commercial Officer | 10/02/2026 | Verkauf | 85.78 | 1,830 | 156,977 | Form 4 |
| CRCL | Schulz Tamara L | Chief Accounting Officer | 10/02/2026 | Verkauf | 85.78 | 1,194 | 102,421 | Form 4 |
| CRCL | Chandhok Nikhil | Chief Product & Tech. Officer | 10/01/2026 | Steuer-Abgabe | 82.17 | 3,815 | 313,479 | Form 4 |
| CRCL | Fox-Geen Jeremy | Chief Financial Officer | 10/01/2026 | Steuer-Abgabe | 82.17 | 3,876 | 318,491 | Form 4 |
| CRCL | Razzaghi Hossein | Chief Commercial Officer | 10/01/2026 | Steuer-Abgabe | 82.17 | 1,717 | 141,086 | Form 4 |
| CRCL | Schulz Tamara L | Chief Accounting Officer | 10/01/2026 | Steuer-Abgabe | 82.17 | 1,031 | 84,717 | Form 4 |
| CRCL | Tarbert Heath | President | 10/01/2026 | Steuer-Abgabe | 82.17 | 7,988 | 656,374 | Form 4 |
| CRCL | Fox-Geen Jeremy | Chief Financial Officer | 09/22/2026 | Optionsausübung | 32.95 | 2,155 | 71,007 | Form 4 |
| CRCL | Fox-Geen Jeremy | Chief Financial Officer | 09/22/2026 | Optionsausübung | 48.45 | 598 | 28,973 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 99.40 | 184 | 18,290 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 98.50 | 595 | 58,608 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 96.50 | 297 | 28,661 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 100.34 | 36 | 3,612 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 97.68 | 403 | 39,365 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 100.34 | 35 | 3,512 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 99.40 | 185 | 18,389 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 98.50 | 596 | 58,706 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 97.68 | 404 | 39,463 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 96.50 | 296 | 28,564 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 100.34 | 1,326 | 133,051 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 99.40 | 6,843 | 680,194 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 98.50 | 22,073 | 2,174,191 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 97.68 | 14,967 | 1,461,977 | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/08/2026 | Verkauf | 96.50 | 10,991 | 1,060,632 | Form 4 |
| CRCL | Chandhok Nikhil | Chief Product & Tech. Officer | 09/08/2026 | Verkauf | 100.40 | 26,666 | 2,677,266 | Form 4 |
| CRCL | Chandhok Nikhil | Chief Product & Tech. Officer | 09/08/2026 | Optionsausübung | 25.81 | 23,333 | 602,225 | Form 4 |
| CRCL | Chandhok Nikhil | Chief Product & Tech. Officer | 09/04/2026 | Optionsausübung | 25.81 | 15,496 | 399,952 | Form 4 |
| CRCL | Fox-Geen Jeremy | Chief Financial Officer | 09/02/2026 | Verkauf | 87.87 | 8,120 | 713,504 | Form 4 |
| CRCL | Razzaghi Hossein | Chief Commercial Officer | 09/02/2026 | Verkauf | 87.87 | 7,458 | 655,334 | Form 4 |
| CRCL | Schulz Tamara L | Chief Accounting Officer | 09/02/2026 | Verkauf | 87.87 | 1,194 | 104,917 | Form 4 |
| CRCL | Chandhok Nikhil | Chief Product & Tech. Officer | 09/01/2026 | Steuer-Abgabe | 95.55 | 7,603 | 726,467 | Form 4 |
| CRCL | Fox-Geen Jeremy | Chief Financial Officer | 09/01/2026 | Steuer-Abgabe | 95.55 | 7,426 | 709,554 | Form 4 |
| CRCL | Fox-Geen Jeremy | Chief Financial Officer | 09/01/2026 | Verkauf | 92.20 | 15,000 | 1,383,000 | Form 4 |
| CRCL | Fox-Geen Jeremy | Chief Financial Officer | 09/01/2026 | Optionsausübung | 10.11 | 15,000 | 151,650 | Form 4 |
| CRCL | Razzaghi Hossein | Chief Commercial Officer | 09/01/2026 | Steuer-Abgabe | 95.55 | 6,987 | 667,608 | Form 4 |
| CRCL | Tarbert Heath | President | 09/01/2026 | Steuer-Abgabe | 95.55 | 11,382 | 1,087,550 | Form 4 |
| CRCL | Schulz Tamara L | Chief Accounting Officer | 09/01/2026 | Steuer-Abgabe | 95.55 | 1,538 | 146,956 | Form 4 |
| CRCL | Neville Patrick Sean | Director | 09/01/2026 | Verkauf | 92.09 | 50,000 | 4,604,500 | Form 4 |
| CRCL | Neville Patrick Sean | Director | 09/01/2026 | Wandlung | — | 50,000 | — | Form 4 |
| CRCL | Allaire Jeremy | Chairman and CEO | 09/01/2026 | Steuer-Abgabe | 95.55 | 8,219 | 785,325 | Form 4 |
| CRCL | Fox-Geen Jeremy | Chief Financial Officer | 08/21/2026 | Verkauf | 90.00 | 45,000 | 4,050,000 | Form 4 |
| CRCL | Fox-Geen Jeremy | Chief Financial Officer | 08/21/2026 | Optionsausübung | 10.11 | 45,000 | 454,950 | Form 4 |
| CRCL | Burns M Michele | Director | 08/20/2026 | Verkauf | 85.13 | 3,332 | 283,653 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).