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 |
|---|---|---|---|---|---|---|---|---|
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 32.01 | 259 | 8,291 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 31.11 | 12,074 | 375,612 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 32.01 | 1,998 | 63,959 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 31.11 | 93,027 | 2,893,996 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 32.01 | 3,843 | 123,019 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 31.11 | 178,898 | 5,565,374 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 32.01 | 1,323 | 42,351 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 31.11 | 61,596 | 1,916,202 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 32.01 | 1,095 | 35,052 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 31.11 | 50,973 | 1,585,729 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 32.01 | 6,523 | 208,810 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 31.11 | 303,663 | 9,446,713 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 32.01 | 12,696 | 406,415 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/06/2026 | Verkauf | 31.11 | 591,059 | 18,387,373 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/05/2026 | Verkauf | 32.10 | 100 | 3,210 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/05/2026 | Verkauf | 32.10 | 774 | 24,842 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/05/2026 | Verkauf | 32.10 | 1,488 | 47,759 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/05/2026 | Verkauf | 32.10 | 512 | 16,433 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/05/2026 | Verkauf | 32.10 | 424 | 13,609 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/05/2026 | Verkauf | 32.10 | 2,526 | 81,075 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 11/05/2026 | Verkauf | 32.10 | 4,916 | 157,784 | Form 4 |
| CHYM | King Ryan A | Co-Founder | 11/05/2026 | Verkauf | 32.11 | 4,350 | 139,682 | Form 4 |
| CHYM | King Ryan A | Co-Founder | 11/05/2026 | Verkauf | 31.26 | 59,032 | 1,845,388 | Form 4 |
| CHYM | King Ryan A | Co-Founder | 11/05/2026 | Wandlung | — | 63,382 | — | Form 4 |
| CHYM | King Ryan A | Co-Founder | 10/20/2026 | Verkauf | 31.03 | 11,318 | 351,162 | Form 4 |
| CHYM | King Ryan A | Co-Founder | 10/20/2026 | Wandlung | — | 11,318 | — | Form 4 |
| CHYM | Britt Christopher R | Chief Executive Officer | 10/16/2026 | Schenkung | — | 57,562 | — | Form 4 |
| CHYM | King Ryan A | Co-Founder | 10/16/2026 | Schenkung | — | 37,812 | — | Form 4 |
| CHYM | Britt Christopher R | Chief Executive Officer | 10/15/2026 | Steuer-Abgabe | 29.00 | 67,438 | 1,955,702 | Form 4 |
| CHYM | King Ryan A | Co-Founder | 10/15/2026 | Steuer-Abgabe | 29.00 | 37,188 | 1,078,452 | Form 4 |
| CHYM | King Ryan A | Co-Founder | 10/13/2026 | Verkauf | 31.00 | 300 | 9,300 | Form 4 |
| CHYM | King Ryan A | Co-Founder | 10/13/2026 | Wandlung | — | 300 | — | Form 4 |
| CHYM | King Ryan A | Co-Founder | 10/09/2026 | Verkauf | 29.40 | 50,000 | 1,469,770 | Form 4 |
| CHYM | King Ryan A | Co-Founder | 10/09/2026 | Wandlung | — | 50,000 | — | Form 4 |
| CHYM | Feuille James | Director | 09/16/2026 | Verkauf | 32.70 | 161,437 | 5,278,990 | Form 4 |
| CHYM | Feuille James | Director | 09/16/2026 | Verkauf | 32.19 | 33,182 | 1,068,129 | Form 4 |
| CHYM | Feuille James | Director | 09/16/2026 | Verkauf | 31.46 | 62,218 | 1,957,378 | Form 4 |
| CHYM | Feuille James | Director | 09/15/2026 | Verkauf | 33.95 | 954 | 32,388 | Form 4 |
| CHYM | Feuille James | Director | 09/15/2026 | Verkauf | 33.20 | 94,446 | 3,135,607 | Form 4 |
| CHYM | Frankel Adam B | General Counsel | 09/15/2026 | Verkauf | 33.78 | 15,054 | 508,593 | Form 4 |
| CHYM | Frankel Adam B | General Counsel | 09/15/2026 | Verkauf | 33.23 | 86,948 | 2,889,013 | Form 4 |
| CHYM | Frankel Adam B | General Counsel | 09/15/2026 | Optionsausübung | 16.56 | 60,000 | 993,600 | Form 4 |
| CHYM | Feuille James | Director | 09/14/2026 | Verkauf | 34.41 | 1,972 | 67,857 | Form 4 |
| CHYM | Feuille James | Director | 09/14/2026 | Verkauf | 34.08 | 93,428 | 3,184,026 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 34.25 | 1,751 | 59,971 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 33.97 | 28,323 | 962,166 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 34.25 | 13,490 | 462,027 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 33.97 | 218,211 | 7,412,890 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 34.25 | 25,941 | 888,469 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 33.97 | 419,637 | 14,255,572 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 34.25 | 8,932 | 305,917 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 33.97 | 144,485 | 4,908,329 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 34.25 | 7,391 | 253,139 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 33.97 | 119,566 | 4,061,801 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 34.25 | 44,033 | 1,508,113 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 33.97 | 712,293 | 24,197,448 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 34.25 | 85,707 | 2,935,430 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/14/2026 | Verkauf | 33.97 | 1,386,429 | 47,098,657 | Form 4 |
| CHYM | Britt Christopher R | Chief Executive Officer | 09/13/2026 | Optionsausübung | — | 125,000 | — | Form 4 |
| CHYM | King Ryan A | Co-Founder | 09/13/2026 | Optionsausübung | — | 75,000 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).