23 Form 4 filings for CHYM between 2026-08-05 and 2026-08-26, from 8 filers. 18 discretionary (15 sales, 0 purchases), 5 routine grant or withholding filings. 13 of 23 state a filing-level total, summing to $758,600,326; the rest report only their largest transaction, so the true figure is higher. Prices ran $25 to $33.
| Filed | Filer | Role | Action | Shares largest txn | Price | Filing total | Txns |
|---|---|---|---|---|---|---|---|
| 2026-08-26 | DSTG VI Investments, L.P. | sold | 807,500 | $33.09 | $61,412,877 | 21 | |
| 2026-08-26 | Zinonos Despoina | sold | 807,500 | $33.09 | $61,412,877 | 21 | |
| 2026-08-24 | DSTG VI Investments, L.P. | sold | 216,822 | $32.71 | $28,140,429 | 21 | |
| 2026-08-24 | Zinonos Despoina | sold | 216,822 | $32.71 | $28,140,429 | 21 | |
| 2026-08-20 | Zinonos Despoina | sold | 1,909,417 | $32.63 | $156,926,902 | 21 | |
| 2026-08-20 | DSTG VI Investments, L.P. | sold | 1,909,417 | $32.63 | $156,926,902 | 21 | |
| 2026-08-19 | FRANKEL ADAM B | — | 12,439 | $32.02 | — | — | |
| 2026-08-19 | Asmerom Amine | — | 10,040 | $32.02 | — | — | |
| 2026-08-19 | Troughton Mark T | — | 26,072 | $32.02 | — | — | |
| 2026-08-19 | Britt Christopher R | — | 12,160 | $32.02 | — | 3 | |
| 2026-08-19 | King Ryan A | gifted | 7,480 | — | — | 3 | |
| 2026-08-17 | Zinonos Despoina | sold | 326,492 | $32.14 | $39,814,327 | 14 | |
| 2026-08-17 | DSTG VI Investments, L.P. | sold | 326,492 | $32.14 | $39,814,327 | 14 | |
| 2026-08-13 | Zinonos Despoina | 10% Owner | sold | 475,717 | $32.11 | $33,432,999 | 14 |
| 2026-08-13 | DSTG VI Investments, L.P. | 10% Owner | sold | 475,717 | $32.11 | $33,432,999 | 14 |
| 2026-08-10 | Zinonos Despoina | 10% Owner | sold | 666,515 | $32.50 | $58,592,129 | 14 |
| 2026-08-10 | DSTG VI Investments, L.P. | 10% Owner | sold | 666,515 | $32.50 | $58,592,129 | 14 |
| 2026-08-10 | Britt Christopher R | — | 200,000 | — | — | 10 | |
| 2026-08-10 | King Ryan A | — | 337,898 | — | — | 4 | |
| 2026-08-10 | Newcomb Matthew S | sold | 45,000 | $31.00 | $1,961,000 | 2 | |
| 2026-08-10 | Asmerom Amine | sold | 10,000 | $30.00 | — | — | |
| 2026-08-05 | Troughton Mark T | received | 1,340,034 | — | — | — | |
| 2026-08-05 | Asmerom Amine | sold | 10,000 | $25.00 | — | — | |
| 23 filings · 8 filers · disclosed totals only | $758,600,326 (13/23) | — | |||||