Recent transactions
| Filed | Insider | Role | Type | Shares | Price | Value | |
|---|---|---|---|---|---|---|---|
| May 13, 2026 | Luther Sherri R | S Sale | — | $372.96 | $746K | filing | |
| May 13, 2026 | Xia Howard H. | S SaleOE | — | $354.50 | $709K | filing |
COHR insider trading activity (SEC Form 4). Over the trailing 90 days, COHR insiders filed 0 purchases totalling $0 and 2 sales totalling $1.5M — net SELLING of $1.5M. Most recent filing: May 13, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.