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 |
|---|---|---|---|---|---|---|---|---|
| COHR | Beard Robert P | Chief Strategy & Legal Officer | 10/21/2026 | Steuer-Abgabe | 231.80 | 5,127 | 1,188,439 | Form 4 |
| COHR | Luther Sherri R | Chief Financial Officer | 10/12/2026 | Steuer-Abgabe | 312.62 | 18,284 | 5,715,944 | Form 4 |
| COHR | Place Jeffrey B. | Chief Supply Chain Officer | 10/01/2026 | Steuer-Abgabe | 287.81 | 641 | 184,486 | Form 4 |
| COHR | Digirolomo Enrico | Director | 09/11/2026 | Schenkung | — | 1,279 | — | Form 4 |
| COHR | Digirolomo Enrico | Director | 09/11/2026 | Verkauf | 305.99 | 5,315 | 1,626,310 | Form 4 |
| COHR | Beard Robert P | Chief Strategy & Legal Officer | 09/09/2026 | Verkauf | 309.32 | 500 | 154,660 | Form 4 |
| COHR | Neal-Graves Lisa | Director | 09/02/2026 | Verkauf | 268.42 | 2,200 | 590,524 | Form 4 |
| COHR | Eng Julie Sheridan | Chief Technology Officer | 09/01/2026 | Verkauf | 270.69 | 6,030 | 1,632,246 | Form 4 |
| COHR | Digirolomo Enrico | Director | 08/31/2026 | Verkauf | 276.85 | 2,272 | 628,998 | Form 4 |
| COHR | Skaggs Stephen A | Director | 08/31/2026 | Verkauf | 276.88 | 2,272 | 629,062 | Form 4 |
| COHR | Eng Julie Sheridan | Chief Technology Officer | 08/31/2026 | Verkauf | 276.83 | 7,047 | 1,950,834 | Form 4 |
| COHR | Place Jeffrey B. | Chief Supply Chain Officer | 08/28/2026 | Zuteilung | — | 3,358 | — | Form 4 |
| COHR | Mocciaro Ilaria | Chief Accounting Officer | 08/28/2026 | Steuer-Abgabe | 295.39 | 2,174 | 642,178 | Form 4 |
| COHR | Mocciaro Ilaria | Chief Accounting Officer | 08/28/2026 | Zuteilung | — | 2,449 | — | Form 4 |
| COHR | Mocciaro Ilaria | Chief Accounting Officer | 08/28/2026 | Zuteilung | — | 1,612 | — | Form 4 |
| COHR | Luther Sherri R | CFO and Treasurer | 08/28/2026 | Steuer-Abgabe | 295.39 | 2,594 | 766,242 | Form 4 |
| COHR | Luther Sherri R | CFO and Treasurer | 08/28/2026 | Zuteilung | — | 8,731 | — | Form 4 |
| COHR | Eng Julie Sheridan | Chief Technology Officer | 08/28/2026 | Steuer-Abgabe | 295.39 | 12,862 | 3,799,306 | Form 4 |
| COHR | Eng Julie Sheridan | Chief Technology Officer | 08/28/2026 | Zuteilung | — | 11,960 | — | Form 4 |
| COHR | Eng Julie Sheridan | Chief Technology Officer | 08/28/2026 | Zuteilung | — | 5,373 | — | Form 4 |
| COHR | Beard Robert P | Chief Strategy & Legal Officer | 08/28/2026 | Steuer-Abgabe | 295.39 | 1,896 | 560,059 | Form 4 |
| COHR | Beard Robert P | Chief Strategy & Legal Officer | 08/28/2026 | Zuteilung | — | 5,373 | — | Form 4 |
| COHR | Anderson James Robert | CEO | 08/28/2026 | Steuer-Abgabe | 295.39 | 11,958 | 3,532,274 | Form 4 |
| COHR | Anderson James Robert | CEO | 08/28/2026 | Zuteilung | — | 30,564 | — | Form 4 |
| COHR | Luther Sherri R | Chief Financial Officer | 08/18/2026 | Verkauf | 324.00 | 3,000 | 972,000 | Form 4 |
| COHR | Luther Sherri R | Chief Financial Officer | 07/22/2026 | Verkauf | 306.68 | 1,000 | 306,680 | Form 4 |
| COHR | Sherri R Luther | CFO | 04/22/2026 | Verkauf | 351.00 | 2,000 | 702,000 | Form 4 |
| COHR | Mocciaro Ilaria | Chief Accounting Officer | 02/28/2026 | Steuer-Abgabe | 258.93 | 636 | 164,679 | Form 4 |
| COHR | Pagliuca Stephen G | Director | 02/11/2026 | Zuteilung | — | 279 | — | Form 4 |
| COHR | Mocciaro Ilaria | Chief Accounting Officer | 11/28/2025 | Steuer-Abgabe | 154.00 | 1,130 | 174,020 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).