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 | Asmerom Amine | Chief Accounting Officer | 08/28/2026 | Zuteilung | — | 92,379 | — | Form 4 |
| CHYM | Frankel Adam B | General Counsel | 08/28/2026 | Zuteilung | — | 115,474 | — | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/26/2026 | Verkauf | 33.04 | 10,928 | 361,065 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/26/2026 | Verkauf | 33.04 | 84,193 | 2,781,770 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/26/2026 | Verkauf | 33.04 | 161,909 | 5,349,538 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/26/2026 | Verkauf | 33.04 | 55,747 | 1,841,903 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/26/2026 | Verkauf | 33.04 | 46,133 | 1,524,253 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/26/2026 | Verkauf | 33.04 | 274,827 | 9,080,394 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/26/2026 | Verkauf | 33.04 | 534,930 | 17,674,301 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/25/2026 | Verkauf | 33.06 | 756 | 24,994 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/25/2026 | Verkauf | 33.06 | 5,829 | 192,709 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/25/2026 | Verkauf | 33.06 | 11,210 | 370,607 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/25/2026 | Verkauf | 33.06 | 3,860 | 127,613 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/25/2026 | Verkauf | 33.06 | 3,194 | 105,595 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/25/2026 | Verkauf | 33.06 | 19,028 | 629,073 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/25/2026 | Verkauf | 33.06 | 37,037 | 1,224,458 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.51 | 102 | 3,418 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.09 | 16,496 | 545,825 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.51 | 785 | 26,309 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.09 | 127,092 | 4,205,258 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.51 | 1,509 | 50,573 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.09 | 244,410 | 8,087,111 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.51 | 520 | 17,427 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.09 | 84,152 | 2,784,447 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.51 | 430 | 14,411 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.09 | 69,638 | 2,304,203 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.51 | 2,562 | 85,863 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.09 | 414,861 | 13,727,045 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.51 | 4,987 | 167,135 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/24/2026 | Verkauf | 33.09 | 807,500 | 26,718,802 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/21/2026 | Verkauf | 32.71 | 4,429 | 144,852 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/21/2026 | Verkauf | 32.71 | 34,126 | 1,116,101 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/21/2026 | Verkauf | 32.71 | 65,627 | 2,146,351 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/21/2026 | Verkauf | 32.71 | 22,596 | 739,009 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/21/2026 | Verkauf | 32.71 | 18,699 | 611,556 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/21/2026 | Verkauf | 32.71 | 111,395 | 3,643,207 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/21/2026 | Verkauf | 32.71 | 216,822 | 7,091,229 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 33.54 | 218 | 7,312 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 32.99 | 3,364 | 110,969 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 33.54 | 1,681 | 56,386 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 32.99 | 25,913 | 854,800 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 33.54 | 3,232 | 108,411 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 32.99 | 49,834 | 1,643,889 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 33.54 | 1,113 | 37,333 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 32.99 | 17,158 | 565,996 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 33.54 | 921 | 30,893 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 32.99 | 14,199 | 468,387 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 33.54 | 5,486 | 184,017 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 32.99 | 84,588 | 2,790,330 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 33.54 | 10,678 | 358,173 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/20/2026 | Verkauf | 32.99 | 164,646 | 5,431,227 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/19/2026 | Verkauf | 33.11 | 2,662 | 88,149 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/19/2026 | Verkauf | 32.63 | 39,006 | 1,272,649 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/19/2026 | Verkauf | 33.11 | 20,506 | 679,034 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/19/2026 | Verkauf | 32.63 | 300,524 | 9,805,197 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/19/2026 | Verkauf | 33.11 | 39,435 | 1,305,847 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/19/2026 | Verkauf | 32.63 | 577,931 | 18,856,155 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/19/2026 | Verkauf | 33.11 | 13,578 | 449,621 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/19/2026 | Verkauf | 32.63 | 198,987 | 6,492,349 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/19/2026 | Verkauf | 33.11 | 11,236 | 372,068 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).