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 | 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 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/11/2026 | Verkauf | 33.07 | 1,940 | 64,159 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/11/2026 | Verkauf | 33.07 | 14,950 | 494,420 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/11/2026 | Verkauf | 33.07 | 28,749 | 950,775 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/11/2026 | Verkauf | 33.07 | 9,899 | 327,376 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/11/2026 | Verkauf | 33.07 | 8,191 | 270,889 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/11/2026 | Verkauf | 33.07 | 48,800 | 1,613,894 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/11/2026 | Verkauf | 33.07 | 94,984 | 3,141,273 | Form 4 |
| CHYM | Marshall Cynthia | Director | 09/11/2026 | Verkauf | 33.09 | 20,000 | 661,866 | Form 4 |
| CHYM | Carolan Shawn T | Director | 09/11/2026 | Verkauf | 33.05 | 1,800 | 59,499 | Form 4 |
| CHYM | Carolan Shawn T | Director | 09/11/2026 | Verkauf | 33.05 | 2,770 | 91,562 | Form 4 |
| CHYM | Carolan Shawn T | Director | 09/11/2026 | Verkauf | 33.05 | 272,437 | 9,005,378 | Form 4 |
| CHYM | Feuille James | Director | 09/11/2026 | Verkauf | 32.89 | 161,090 | 5,298,202 | Form 4 |
| CHYM | Feuille James | Director | 09/11/2026 | Verkauf | 33.03 | 97,308 | 3,213,947 | Form 4 |
| CHYM | Carolan Shawn T | Director | 09/10/2026 | Verkauf | 33.21 | 1,965 | 65,248 | Form 4 |
| CHYM | Carolan Shawn T | Director | 09/10/2026 | Verkauf | 33.21 | 3,023 | 100,379 | Form 4 |
| CHYM | Carolan Shawn T | Director | 09/10/2026 | Verkauf | 33.21 | 297,318 | 9,872,474 | Form 4 |
| CHYM | Feuille James | Director | 09/10/2026 | Verkauf | 33.15 | 93,492 | 3,099,035 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/09/2026 | Verkauf | 35.03 | 558 | 19,545 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/09/2026 | Verkauf | 35.03 | 4,296 | 150,474 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/09/2026 | Verkauf | 35.03 | 8,261 | 289,354 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/09/2026 | Verkauf | 35.03 | 2,844 | 99,615 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/09/2026 | Verkauf | 35.03 | 2,354 | 82,452 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/09/2026 | Verkauf | 35.03 | 14,023 | 491,177 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 09/09/2026 | Verkauf | 35.03 | 27,294 | 956,013 | Form 4 |
| CHYM | King Ryan A | Co-Founder | 09/09/2026 | Verkauf | 35.15 | 42,421 | 1,490,996 | Form 4 |
| CHYM | King Ryan A | Co-Founder | 09/09/2026 | Wandlung | — | 34,941 | — | Form 4 |
| CHYM | Asmerom Amine | Chief Accounting Officer | 09/08/2026 | Verkauf | 33.36 | 9,505 | 317,101 | Form 4 |
| CHYM | Asmerom Amine | Chief Accounting Officer | 09/08/2026 | Verkauf | 32.54 | 10,000 | 325,428 | Form 4 |
| CHYM | Britt Christopher R | Chief Executive Officer | 09/01/2026 | Verkauf | 32.67 | 33,454 | 1,092,795 | Form 4 |
| CHYM | Britt Christopher R | Chief Executive Officer | 09/01/2026 | Verkauf | 31.91 | 166,546 | 5,314,216 | Form 4 |
| CHYM | Britt Christopher R | Chief Executive Officer | 09/01/2026 | Wandlung | — | 200,000 | — | Form 4 |
| CHYM | Britt Christopher R | Chief Executive Officer | 08/28/2026 | Verkauf | 34.03 | 88,618 | 3,015,626 | Form 4 |
| CHYM | Britt Christopher R | Chief Executive Officer | 08/28/2026 | Verkauf | 34.00 | 11,382 | 386,988 | Form 4 |
| CHYM | Britt Christopher R | Chief Executive Officer | 08/28/2026 | Wandlung | — | 88,618 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).