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 | 08/18/2026 | Verkauf | 32.21 | 16,877 | 543,655 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/18/2026 | Verkauf | 32.21 | 13,967 | 449,916 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/18/2026 | Verkauf | 32.21 | 83,203 | 2,680,202 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/18/2026 | Verkauf | 32.21 | 161,949 | 5,216,831 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/14/2026 | Verkauf | 32.18 | 4,905 | 157,864 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/14/2026 | Verkauf | 32.18 | 37,798 | 1,216,498 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/14/2026 | Verkauf | 32.18 | 72,688 | 2,339,405 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/14/2026 | Verkauf | 32.18 | 25,027 | 805,474 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/14/2026 | Verkauf | 32.18 | 20,710 | 666,535 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/14/2026 | Verkauf | 32.18 | 123,381 | 3,970,919 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/14/2026 | Verkauf | 32.18 | 240,152 | 7,729,100 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/13/2026 | Verkauf | 32.14 | 6,669 | 214,374 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/13/2026 | Verkauf | 32.14 | 51,387 | 1,651,825 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/13/2026 | Verkauf | 32.14 | 98,821 | 3,176,581 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/13/2026 | Verkauf | 32.14 | 34,025 | 1,093,727 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/13/2026 | Verkauf | 32.14 | 28,156 | 905,069 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/13/2026 | Verkauf | 32.14 | 167,739 | 5,391,937 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/13/2026 | Verkauf | 32.14 | 326,492 | 10,495,020 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/12/2026 | Verkauf | 32.01 | 19 | 608 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/12/2026 | Verkauf | 32.01 | 146 | 4,673 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/12/2026 | Verkauf | 32.01 | 280 | 8,962 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/12/2026 | Verkauf | 32.01 | 97 | 3,105 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/12/2026 | Verkauf | 32.01 | 80 | 2,561 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/12/2026 | Verkauf | 32.01 | 475 | 15,204 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/12/2026 | Verkauf | 32.01 | 925 | 29,608 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/11/2026 | Verkauf | 32.11 | 9,719 | 312,042 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/11/2026 | Verkauf | 32.11 | 74,873 | 2,403,902 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/11/2026 | Verkauf | 32.11 | 143,987 | 4,622,904 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/11/2026 | Verkauf | 32.11 | 49,576 | 1,591,707 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/11/2026 | Verkauf | 32.11 | 41,026 | 1,317,197 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/11/2026 | Verkauf | 32.11 | 244,405 | 7,846,965 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/11/2026 | Verkauf | 32.11 | 475,717 | 15,273,560 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).