COHR Insider Activity
View recent SEC Form 4 insider transactions for COHR, including purchases, sales, option exercises, and other insider filings.
| Date | Insider | Type | Quantity | Price | Total Value | Shares Owned |
|---|---|---|---|---|---|---|
| Sep 09, 2026 | Beard Robert P | Sale | 500 | $309.32 | $154,660.30 | 51,428 |
| Sep 02, 2026 | Neal-Graves Lisa | Sale | 2,200 | $268.42 | $590,524.00 | 13,033 |
| Sep 01, 2026 | Eng Julie Sheridan | Sale | 6,030 | $270.69 | $1,632,246.23 | 41,027 |
| Aug 31, 2026 | Digirolomo Enrico | Sale | 2,272 | $276.85 | $628,998.43 | 17,238 |
| Aug 31, 2026 | Eng Julie Sheridan | Sale | 7,047 | $276.83 | $1,950,834.40 | 47,057 |
| Aug 31, 2026 | SKAGGS STEPHEN A | Sale | 2,272 | $276.88 | $629,061.82 | 14,592 |
| Aug 28, 2026 | ANDERSON JAMES ROBERT | Grant | 30,564 | $0.00 | $0.00 | 197,245 |
| Aug 28, 2026 | ANDERSON JAMES ROBERT | Tax Withheld | 11,958 | $295.39 | $3,532,273.62 | 185,287 |
| Aug 28, 2026 | Beard Robert P | Tax Withheld | 1,896 | $295.39 | $560,059.44 | 51,928 |
| Aug 28, 2026 | Beard Robert P | Grant | 5,373 | $0.00 | $0.00 | 53,824 |
| Aug 28, 2026 | Eng Julie Sheridan | Tax Withheld | 12,862 | $295.39 | $3,799,306.18 | 54,104 |
| Aug 28, 2026 | Eng Julie Sheridan | Grant | 5,373 | $0.00 | $0.00 | 55,006 |
| Aug 28, 2026 | Eng Julie Sheridan | Grant | 11,960 | $0.00 | $0.00 | 66,966 |
| Aug 28, 2026 | Luther Sherri R | Grant | 8,731 | $0.00 | $0.00 | 73,449 |
| Aug 28, 2026 | Luther Sherri R | Tax Withheld | 2,594 | $295.39 | $766,241.66 | 70,855 |
| Aug 28, 2026 | Mocciaro Ilaria | Grant | 1,612 | $0.00 | $0.00 | 23,879 |
| Aug 28, 2026 | Mocciaro Ilaria | Grant | 2,449 | $0.00 | $0.00 | 26,328 |
| Aug 28, 2026 | Mocciaro Ilaria | Tax Withheld | 2,174 | $295.39 | $642,177.86 | 24,154 |
| Aug 28, 2026 | Place Jeffrey B. | Grant | 3,358 | $0.00 | $0.00 | 21,099 |
| Aug 18, 2026 | Luther Sherri R | Sale | 3,000 | $324.00 | $972,000.00 | 64,475 |
| Jul 22, 2026 | Luther Sherri R | Sale | 1,000 | $306.68 | $306,680.00 | 67,475 |
| Jul 01, 2026 | Place Jeffrey B. | Tax Withheld | 2,181 | $394.47 | $860,339.07 | 17,658 |
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