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 |
|---|---|---|---|---|---|---|---|---|
| COSO | Bruderer Ernst W. | Director | 08/31/2026 | Verkauf | 27.43 | 2,000 | 54,856 | Form 4 |
| COSO | Bruderer Ernst W. | Director | 08/26/2026 | Verkauf | 27.50 | 2,000 | 55,004 | Form 4 |
| COSO | Bruderer Ernst W. | Director | 08/18/2026 | Verkauf | 27.89 | 1,000 | 27,890 | Form 4 |
| COSO | Bruderer Ernst W. | Director | 08/12/2026 | Verkauf | 27.56 | 1,000 | 27,564 | Form 4 |
| COSO | Macleod James S | Director | 08/07/2026 | Kauf | 28.15 | 238 | 6,700 | Form 4 |
| COSO | Macleod James S | Director | 08/06/2026 | Kauf | 27.61 | 96 | 2,651 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).