Duncan A J Morrison
Insider
First SEC filing: Feb. 9, 2009 · Latest: Feb. 9, 2009
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 7, 2009 | COHR | A | 11,500 | · | · | 11,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 19, 2008 | COHR | M | 12,400 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 19, 2008 | COHR | S | 1,000 | $46.50 | $46,500 | 2,000 Indirect | -33.33% | Disposed | 1335.0% (price as of 2026-10-05) |
| Aug. 19, 2008 | COHR | S | 3,000 | $46.00 | $138,000 | 21,240 Direct | -12.38% | Disposed | 1350.6% (price as of 2026-10-05) |
| Aug. 19, 2008 | COHR | S | 3,400 | $46.25 | $157,250 | 24,240 Direct | -12.30% | Disposed | 1342.8% (price as of 2026-10-05) |
| Aug. 19, 2008 | COHR | M | 12,400 | $8.17 | $101,308 | 27,640 Direct | +81.36% | Acquired | 8067.4% (price as of 2026-10-05) |
| June 4, 2008 | COHR | M | 6,000 | · | · | 12,400 Direct | -32.61% | Disposed | (price as of 2026-10-05) |
| June 4, 2008 | COHR | S | 500 | $39.71 | $19,855 | 15,240 Direct | -3.18% | Disposed | 1580.4% (price as of 2026-10-05) |
| June 4, 2008 | COHR | S | 500 | $39.53 | $19,765 | 15,740 Direct | -3.08% | Disposed | 1588.0% (price as of 2026-10-05) |
| June 4, 2008 | COHR | S | 500 | $39.60 | $19,800 | 16,240 Direct | -2.99% | Disposed | 1585.1% (price as of 2026-10-05) |
| June 4, 2008 | COHR | S | 400 | $39.72 | $15,888 | 16,740 Direct | -2.33% | Disposed | 1580.0% (price as of 2026-10-05) |
| June 4, 2008 | COHR | S | 500 | $39.63 | $19,815 | 17,140 Direct | -2.83% | Disposed | 1583.8% (price as of 2026-10-05) |
| June 4, 2008 | COHR | S | 500 | $39.60 | $19,800 | 17,640 Direct | -2.76% | Disposed | 1585.1% (price as of 2026-10-05) |
| June 4, 2008 | COHR | S | 500 | $39.65 | $19,825 | 18,140 Direct | -2.68% | Disposed | 1582.9% (price as of 2026-10-05) |
| June 4, 2008 | COHR | S | 500 | $39.68 | $19,840 | 18,640 Direct | -2.61% | Disposed | 1581.7% (price as of 2026-10-05) |
| June 4, 2008 | COHR | S | 500 | $39.69 | $19,845 | 19,140 Direct | -2.55% | Disposed | 1581.2% (price as of 2026-10-05) |
| June 4, 2008 | COHR | S | 1,000 | $39.79 | $39,790 | 19,640 Direct | -4.84% | Disposed | 1577.0% (price as of 2026-10-05) |
| June 4, 2008 | COHR | S | 600 | $39.92 | $23,952 | 20,640 Direct | -2.82% | Disposed | 1571.5% (price as of 2026-10-05) |
| June 4, 2008 | COHR | M | 6,000 | $8.17 | $49,020 | 21,240 Direct | +39.37% | Acquired | 8067.4% (price as of 2026-10-05) |
| Feb. 9, 2008 | COHR | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2007 | COHR | A | 6,700 | · | · | 6,700 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 7, 2007 | COHR | S | 2,200 | $32.23 | $70,906 | 15,240 Direct | -12.61% | Disposed | 1970.4% (price as of 2026-10-05) |
| Feb. 7, 2007 | COHR | S | 400 | $32.22 | $12,888 | 17,440 Direct | -2.24% | Disposed | 1971.0% (price as of 2026-10-05) |
| Feb. 7, 2007 | COHR | S | 1,300 | $32.21 | $41,873 | 17,840 Direct | -6.79% | Disposed | 1971.7% (price as of 2026-10-05) |
| Feb. 7, 2007 | COHR | S | 900 | $32.20 | $28,980 | 19,140 Direct | -4.49% | Disposed | 1972.3% (price as of 2026-10-05) |
| Feb. 7, 2007 | COHR | S | 100 | $32.03 | $3,203 | 20,040 Direct | -0.50% | Disposed | 1983.3% (price as of 2026-10-05) |
| Feb. 7, 2007 | COHR | S | 500 | $32.02 | $16,010 | 20,140 Direct | -2.42% | Disposed | 1983.9% (price as of 2026-10-05) |
| Feb. 7, 2007 | COHR | S | 1,106 | $32.00 | $35,392 | 20,640 Direct | -5.09% | Disposed | 1985.3% (price as of 2026-10-05) |
| Feb. 7, 2007 | COHR | S | 210 | $31.97 | $6,714 | 21,746 Direct | -0.96% | Disposed | 1987.2% (price as of 2026-10-05) |
| Feb. 7, 2007 | COHR | S | 3,684 | $31.96 | $117,741 | 21,956 Direct | -14.37% | Disposed | 1987.9% (price as of 2026-10-05) |
| Feb. 7, 2007 | COHR | S | 200 | $31.95 | $6,390 | 25,640 Direct | -0.77% | Disposed | 1988.5% (price as of 2026-10-05) |
| Sept. 29, 2006 | COHR | S | 5,000 | $25.50 | $127,500 | 25,840 Direct | -16.21% | Disposed | 2516.8% (price as of 2026-10-05) |
| Sept. 25, 2006 | COHR | S | 5,000 | $25.00 | $125,000 | 30,840 Direct | -13.95% | Disposed | 2569.1% (price as of 2026-10-05) |
| May 1, 2006 | COHR | S | 10,000 | $21.38 | $213,800 | 35,840 Direct | -21.82% | Disposed | 3021.0% (price as of 2026-10-05) |
| Feb. 10, 2006 | COHR | A | 12,400 | · | · | 12,400 Direct | · | Acquired | (price as of 2026-10-05) |
| May 31, 2005 | COHR | A | 1,000 | $16.62 | $16,620 | 3,000 Indirect | +50.00% | Acquired | 3914.9% (price as of 2026-10-05) |
| May 31, 2005 | COHR | A | 760 | $16.63 | $12,639 | 45,840 Direct | +1.69% | Acquired | 3912.5% (price as of 2026-10-05) |
| May 25, 2005 | COHR | A | 240 | $16.00 | $3,840 | 45,080 Direct | +0.54% | Acquired | 4070.5% (price as of 2026-10-05) |
| Feb. 24, 2005 | COHR | A | 5,400 | · | · | 5,400 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 20, 2004 | COHR | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 20, 2004 | COHR | S | 10,000 | $24.79 | $247,900 | 22,420 Direct | -30.85% | Disposed | 5283.5% (price as of 2026-10-05) |
| Feb. 20, 2004 | COHR | M | 10,000 | $2.00 | $20,000 | 32,420 Direct | +44.60% | Acquired | 66628.0% (price as of 2026-10-05) |
| Aug. 29, 2003 | COHR | M | 10,000 | · | · | 10,000 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| Aug. 29, 2003 | COHR | S | 10,000 | $24.50 | $245,000 | 22,420 Direct | -30.85% | Disposed | 5347.2% (price as of 2026-10-05) |
| Aug. 29, 2003 | COHR | M | 10,000 | $2.00 | $20,000 | 32,420 Direct | +44.60% | Acquired | 66628.0% (price as of 2026-10-05) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 7, 2009 | COHR | Option (Right to buy) | Common Stock | $20.08 | Feb. 7, 2019 | 11,500 | Acquired |
| Aug. 19, 2008 | COHR | Option (Right to buy) | Common Stock | $8.17 | Feb. 17, 2013 | 12,400 | Disposed |
| June 4, 2008 | COHR | Option (Right to buy) | Common Stock | $8.17 | Feb. 17, 2013 | 6,000 | Disposed |
| Feb. 9, 2008 | COHR | Options (Right to buy) | Common Stock | $30.83 | Feb. 9, 2018 | 10,000 | Acquired |
| Feb. 10, 2007 | COHR | Options (Right to buy) | Common Stock | $31.96 | Feb. 10, 2017 | 6,700 | Acquired |
| Feb. 10, 2006 | COHR | Options (Right to buy) | Common Stock | $17.84 | Feb. 10, 2016 | 12,400 | Acquired |
| Feb. 24, 2005 | COHR | Options (Right to buy) | Common Stock | $38.19 | Feb. 24, 2015 | 5,400 | Acquired |
| Feb. 20, 2004 | COHR | Option (right to buy) | Common Stock | $2.00 | Nov. 4, 2004 | 10,000 | Disposed |
| Aug. 29, 2003 | COHR | Option (right to buy) | Common Stock | $2.00 | Nov. 4, 2004 | 10,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).