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 |
|---|---|---|---|---|---|---|---|---|
| CHCO | Hageboeck Charles R | President & CEO | 07/30/2026 | Verkauf | 144.96 | 4,485 | 650,129 | Form 4 |
| CHCO | Strong-Treister Diane W | Director | 07/21/2026 | Kauf | 134.55 | 110 | 14,801 | Form 4 |
| CHCO | Reyes Javier A | Director | 07/21/2026 | Kauf | 134.55 | 83 | 11,168 | Form 4 |
| CHCO | Hoyer James A | Director | 07/21/2026 | Kauf | 134.55 | 95 | 12,782 | Form 4 |
| CHCO | Fisher Robert D | Director | 07/21/2026 | Kauf | 134.55 | 156 | 20,990 | Form 4 |
| CHCO | Jones J. Thomas | Director | 07/21/2026 | Schenkung | — | 730 | — | Form 4 |
| CHCO | Diane W Strong-Treister | Director | 04/20/2026 | Kauf | 126.36 | 119 | 15,037 | Form 4 |
| CHCO | Javier A Reyes | Director | 04/20/2026 | Kauf | 126.36 | 103 | 13,015 | Form 4 |
| CHCO | Robert D Fisher | Director | 04/20/2026 | Kauf | 126.36 | 133 | 16,806 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).