HERSCHKOWITZ SAMUEL /FA/
Insider
First SEC filing: Nov. 5, 2003 · Latest: Nov. 5, 2003
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 29, 2007 | DCTH | P | 5,800 | $3.95 | $22,910 | 160,375 Direct | +3.75% | Acquired | -99.5% (price as of 2026-10-02) |
| May 25, 2007 | DCTH | P | 1,200 | $3.95 | $4,740 | 154,575 Direct | +0.78% | Acquired | -99.5% (price as of 2026-10-02) |
| Nov. 14, 2006 | DCTH | A | 40,000 | · | · | 220,300 Direct | +22.19% | Acquired | (price as of 2026-10-02) |
| Nov. 14, 2006 | DCTH | A | 40,000 | · | · | 220,300 Direct | +22.19% | Acquired | (price as of 2026-10-02) |
| Dec. 20, 2005 | DCTH | J | 0 | · | · | 153,375 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Dec. 20, 2005 | DCTH | J | 0 | · | · | 153,375 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Dec. 20, 2005 | DCTH | X | 40,000 | $1.03 | $41,200 | 153,375 Direct | +35.28% | Acquired | -97.9% (price as of 2026-10-02) |
| Dec. 20, 2005 | DCTH | X | 40,000 | · | · | 180,300 Direct | -18.16% | Disposed | (price as of 2026-10-02) |
| Dec. 20, 2005 | DCTH | X | 40,000 | $1.03 | $41,200 | 150,000 Direct | +36.36% | Acquired | -97.9% (price as of 2026-10-02) |
| Dec. 20, 2005 | DCTH | X | 40,000 | · | · | 180,300 Direct | -18.16% | Disposed | (price as of 2026-10-02) |
| Nov. 23, 2005 | DCTH | X | 50,000 | $1.03 | $51,500 | 113,375 Direct | +78.90% | Acquired | -97.9% (price as of 2026-10-02) |
| Nov. 8, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Nov. 8, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Nov. 8, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Nov. 8, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Nov. 8, 2005 | DCTH | J | 0 | · | · | 180,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Nov. 8, 2005 | DCTH | J | 0 | · | · | 180,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Nov. 8, 2005 | DCTH | J | 0 | · | · | 180,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Nov. 8, 2005 | DCTH | J | 0 | · | · | 180,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Nov. 8, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Nov. 8, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Nov. 8, 2005 | DCTH | A | 16,980 | · | · | 270,300 Direct | +6.70% | Acquired | (price as of 2026-10-02) |
| Nov. 8, 2005 | DCTH | A | 53,020 | · | · | 270,300 Direct | +24.40% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 180,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 180,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 180,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 180,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 270,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 270,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 200,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2005 | DCTH | J | 0 | · | · | 200,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| July 7, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| July 7, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| July 7, 2005 | DCTH | J | 0 | · | · | 180,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| July 7, 2005 | DCTH | J | 0 | · | · | 180,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| July 7, 2005 | DCTH | J | 0 | · | · | 220,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| July 7, 2005 | DCTH | J | 0 | · | · | 63,375 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| July 7, 2005 | DCTH | J | 0 | · | · | 270,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| July 7, 2005 | DCTH | J | 0 | · | · | 63,375 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| July 7, 2005 | DCTH | J | 0 | · | · | 200,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| July 7, 2005 | DCTH | A | 3,375 | · | · | 63,375 Direct | +5.62% | Acquired | (price as of 2026-10-02) |
| July 7, 2005 | DCTH | A | 50,000 | · | · | 200,300 Direct | +33.27% | Acquired | (price as of 2026-10-02) |
| April 5, 2005 | DCTH | J | 0 | · | · | 60,000 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| April 5, 2005 | DCTH | J | 90,000 | · | · | 150,300 Direct | -37.45% | Disposed | (price as of 2026-10-02) |
| March 22, 2005 | DCTH | J | 0 | · | · | 60,000 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| March 22, 2005 | DCTH | A | 90,000 | · | · | 240,300 Direct | +59.88% | Acquired | (price as of 2026-10-02) |
| Feb. 3, 2005 | DCTH | M | 30,000 | $0.85 | $25,500 | 60,000 Direct | +100.00% | Acquired | -97.5% (price as of 2026-10-02) |
| Feb. 3, 2005 | DCTH | X | 30,000 | · | · | 153,000 Direct | -16.39% | Disposed | (price as of 2026-10-02) |
| Feb. 3, 2005 | DCTH | M | 30,000 | $0.85 | $25,500 | 60,000 Direct | +100.00% | Acquired | -97.5% (price as of 2026-10-02) |
| Feb. 3, 2005 | DCTH | X | 30,000 | · | · | 180,300 Direct | +19.96% | Acquired | (price as of 2026-10-02) |
| Nov. 30, 2004 | DCTH | M | 30,000 | $0.71 | $21,300 | 30,000 Direct | · | Acquired | -97.0% (price as of 2026-10-02) |
| Nov. 30, 2004 | DCTH | X | 30,000 | · | · | 128,543 Direct | -18.92% | Disposed | (price as of 2026-10-02) |
| Jan. 28, 2004 | DCTH | J | 51,757 | · | · | 128,543 Direct | -28.71% | Disposed | (price as of 2026-10-02) |
| Jan. 28, 2004 | DCTH | J | 51,757 | · | · | 128,543 Direct | -28.71% | Disposed | (price as of 2026-10-02) |
| Jan. 28, 2004 | DCTH | J | 32,779 | · | · | 128,543 Direct | -20.32% | Disposed | (price as of 2026-10-02) |
| Jan. 26, 2004 | DCTH | S | 500 | $2.14 | $1,070 | 0 Direct | -100.00% | Disposed | -99.0% (price as of 2026-10-02) |
| Jan. 9, 2004 | DCTH | S | 1,000 | $1.52 | $1,520 | 8,000 Direct | -11.11% | Disposed | -98.6% (price as of 2026-10-02) |
| Jan. 8, 2004 | DCTH | S | 4,000 | $1.41 | $5,640 | 10,000 Direct | -28.57% | Disposed | -98.5% (price as of 2026-10-02) |
| Jan. 8, 2004 | DCTH | S | 1,000 | $1.43 | $1,430 | 9,000 Direct | -10.00% | Disposed | -98.5% (price as of 2026-10-02) |
| Oct. 3, 2003 | DCTH | S | 3,000 | $1.22 | $3,660 | 500 Direct | -85.71% | Disposed | -98.2% (price as of 2026-10-02) |
| Sept. 16, 2003 | DCTH | S | 500 | $1.25 | $625 | 3,500 Direct | -12.50% | Disposed | -98.3% (price as of 2026-10-02) |
| Aug. 25, 2003 | DCTH | X | 50,000 | · | · | 220,300 Direct | -18.50% | Disposed | (price as of 2026-10-02) |
| Aug. 25, 2003 | DCTH | J | 0 | · | · | 270,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Aug. 25, 2003 | DCTH | J | 0 | · | · | 200,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Aug. 25, 2003 | DCTH | J | 0 | · | · | 200,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Aug. 25, 2003 | DCTH | J | 0 | · | · | 150,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Aug. 25, 2003 | DCTH | J | 0 | · | · | 240,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Aug. 25, 2003 | DCTH | J | 90,000 | · | · | 153,000 Direct | +142.86% | Acquired | (price as of 2026-10-02) |
| Aug. 25, 2003 | DCTH | J | 90,000 | · | · | 180,300 Direct | +99.67% | Acquired | (price as of 2026-10-02) |
| Aug. 25, 2003 | DCTH | J | 90,000 | · | · | 128,543 Direct | +233.51% | Acquired | (price as of 2026-10-02) |
| Aug. 25, 2003 | DCTH | J | 90,000 | · | · | 294,836 Direct | +43.94% | Acquired | (price as of 2026-10-02) |
| Sept. 19, 2002 | DCTH | J | 30,000 | · | · | 294,836 Direct | +11.33% | Acquired | (price as of 2026-10-02) |
| Dec. 17, 2001 | DCTH | J | 30,000 | · | · | 180,300 Direct | +19.96% | Acquired | (price as of 2026-10-02) |
| Dec. 17, 2001 | DCTH | J | 30,000 | · | · | 128,543 Direct | +30.44% | Acquired | (price as of 2026-10-02) |
| Dec. 17, 2001 | DCTH | J | 30,000 | · | · | 294,836 Direct | +11.33% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2001 | DCTH | J | 30,150 | · | · | 180,300 Direct | +20.08% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2001 | DCTH | J | 30,150 | · | · | 128,543 Direct | +30.64% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2001 | DCTH | J | 30,150 | · | · | 128,543 Direct | +30.64% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2001 | DCTH | J | 30,150 | · | · | 294,836 Direct | +11.39% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2001 | DCTH | J | 30,150 | · | · | 294,836 Direct | +11.39% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2000 | DCTH | J | 0 | · | · | 200,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2000 | DCTH | J | 0 | · | · | 200,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2000 | DCTH | J | 0 | · | · | 150,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2000 | DCTH | J | 0 | · | · | 150,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2000 | DCTH | J | 0 | · | · | 240,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2000 | DCTH | J | 0 | · | · | 240,300 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2000 | DCTH | J | 30,150 | · | · | 153,000 Direct | +24.54% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2000 | DCTH | J | 30,150 | · | · | 153,000 Direct | +24.54% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2000 | DCTH | J | 30,150 | · | · | 180,300 Direct | +20.08% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2000 | DCTH | J | 30,150 | · | · | 128,543 Direct | +30.64% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2000 | DCTH | J | 30,150 | · | · | 294,836 Direct | +11.39% | Acquired | (price as of 2026-10-02) |
| Jan. 28, 1999 | DCTH | J | 51,757 | · | · | 294,836 Direct | +21.29% | Acquired | (price as of 2026-10-02) |
| Jan. 28, 1999 | DCTH | J | 51,757 | · | · | 294,836 Direct | +21.29% | Acquired | (price as of 2026-10-02) |
| Jan. 28, 1999 | DCTH | J | 32,779 | · | · | 294,836 Direct | +12.51% | Acquired | (price as of 2026-10-02) |
Showing latest 100 of 151 transactions
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 |
|---|---|---|---|---|---|---|---|
| Nov. 14, 2006 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.28 | Nov. 14, 2011 | 40,000 | Acquired |
| Nov. 14, 2006 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.28 | Nov. 14, 2011 | 40,000 | Acquired |
| Dec. 20, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 40,000 | Disposed |
| Dec. 20, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 40,000 | Disposed |
| Nov. 8, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.59 | Nov. 8, 2010 | 0 | Acquired |
| Nov. 8, 2005 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.59 | Nov. 8, 2010 | 0 | Acquired |
| Nov. 8, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.59 | Nov. 8, 2010 | 0 | Acquired |
| Nov. 8, 2005 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.59 | Nov. 8, 2010 | 0 | Acquired |
| Nov. 8, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.59 | Nov. 8, 2010 | 0 | Acquired |
| Nov. 8, 2005 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.59 | Nov. 8, 2010 | 0 | Acquired |
| Nov. 8, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.59 | Nov. 8, 2010 | 0 | Acquired |
| Nov. 8, 2005 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.59 | Nov. 8, 2010 | 0 | Acquired |
| Nov. 8, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.59 | Nov. 8, 2010 | 0 | Acquired |
| Nov. 8, 2005 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.59 | Nov. 8, 2010 | 0 | Acquired |
| Nov. 8, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.59 | Nov. 8, 2010 | 16,980 | Acquired |
| Nov. 8, 2005 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.59 | Nov. 8, 2010 | 53,020 | Acquired |
| Oct. 5, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| Oct. 5, 2005 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| Oct. 5, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| Oct. 5, 2005 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| Oct. 5, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| Oct. 5, 2005 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| Oct. 5, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| Oct. 5, 2005 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| Oct. 5, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| Oct. 5, 2005 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| Oct. 5, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| Oct. 5, 2005 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| Oct. 5, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| Oct. 5, 2005 | DCTH | Nonqualified Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2010 | 0 | Acquired |
| July 7, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $2.78 | July 7, 2010 | 0 | Acquired |
| July 7, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $2.78 | July 7, 2010 | 0 | Acquired |
| July 7, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $2.78 | July 7, 2010 | 0 | Acquired |
| July 7, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $2.78 | July 7, 2010 | 0 | Acquired |
| July 7, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $2.78 | July 7, 2010 | 0 | Acquired |
| July 7, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $2.78 | July 7, 2010 | 0 | Acquired |
| July 7, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $2.78 | July 7, 2010 | 0 | Acquired |
| July 7, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $2.78 | July 7, 2010 | 50,000 | Acquired |
| April 5, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $2.02 | Nov. 3, 2009 | 90,000 | Disposed |
| March 22, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $2.02 | Nov. 3, 2009 | 90,000 | Acquired |
| Feb. 3, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $0.85 | Dec. 17, 2006 | 30,000 | Disposed |
| Feb. 3, 2005 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $0.85 | Sept. 19, 2007 | 30,000 | Acquired |
| Nov. 30, 2004 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $0.71 | Sept. 19, 2007 | 30,000 | Disposed |
| Jan. 28, 2004 | DCTH | Options to buy | Common Stock | $4.93 | Jan. 28, 2004 | 51,757 | Disposed |
| Jan. 28, 2004 | DCTH | Options to buy | Common Stock | $4.93 | Jan. 28, 2004 | 51,757 | Disposed |
| Jan. 28, 2004 | DCTH | Options to buy | Common Stock | $2.90 | Jan. 28, 2004 | 32,779 | Disposed |
| Aug. 25, 2003 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 50,000 | Disposed |
| Aug. 25, 2003 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 0 | Acquired |
| Aug. 25, 2003 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 0 | Acquired |
| Aug. 25, 2003 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 0 | Acquired |
| Aug. 25, 2003 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 0 | Acquired |
| Aug. 25, 2003 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 0 | Acquired |
| Aug. 25, 2003 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 90,000 | Acquired |
| Aug. 25, 2003 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 90,000 | Acquired |
| Aug. 25, 2003 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 90,000 | Acquired |
| Aug. 25, 2003 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 90,000 | Acquired |
| Aug. 25, 2003 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 90,000 | Acquired |
| Aug. 25, 2003 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 90,000 | Acquired |
| Aug. 25, 2003 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $1.03 | Aug. 25, 2008 | 90,000 | Acquired |
| Sept. 19, 2002 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $0.71 | Sept. 19, 2007 | 30,000 | Acquired |
| Sept. 19, 2002 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $0.71 | Sept. 19, 2007 | 30,000 | Acquired |
| Sept. 19, 2002 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $0.71 | Sept. 19, 2007 | 30,000 | Acquired |
| Sept. 19, 2002 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $0.71 | Sept. 19, 2007 | 30,000 | Acquired |
| Dec. 17, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 17, 2006 | 30,000 | Acquired |
| Dec. 17, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 17, 2006 | 30,000 | Acquired |
| Dec. 17, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 17, 2006 | 30,000 | Acquired |
| Dec. 17, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 17, 2006 | 30,000 | Acquired |
| Dec. 17, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 17, 2006 | 30,000 | Acquired |
| Dec. 17, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 17, 2006 | 30,000 | Acquired |
| Jan. 1, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Jan. 1, 2006 | 30,150 | Acquired |
| Jan. 1, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Jan. 1, 2006 | 30,150 | Acquired |
| Jan. 1, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Jan. 1, 2006 | 30,150 | Acquired |
| Jan. 1, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Jan. 1, 2006 | 30,150 | Acquired |
| Jan. 1, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Jan. 1, 2006 | 30,150 | Acquired |
| Jan. 1, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Jan. 1, 2006 | 30,150 | Acquired |
| Jan. 1, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Jan. 1, 2006 | 30,150 | Acquired |
| Jan. 1, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Jan. 1, 2006 | 30,150 | Acquired |
| Jan. 1, 2001 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Jan. 1, 2006 | 30,150 | Acquired |
| Dec. 1, 2000 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2005 | 0 | Acquired |
| Dec. 1, 2000 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2005 | 0 | Acquired |
| Dec. 1, 2000 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2005 | 0 | Acquired |
| Dec. 1, 2000 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2005 | 0 | Acquired |
| Dec. 1, 2000 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2005 | 0 | Acquired |
| Dec. 1, 2000 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2005 | 0 | Acquired |
| Dec. 1, 2000 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2005 | 30,150 | Acquired |
| Dec. 1, 2000 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2005 | 30,150 | Acquired |
| Dec. 1, 2000 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2005 | 30,150 | Acquired |
| Dec. 1, 2000 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2005 | 30,150 | Acquired |
| Dec. 1, 2000 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2005 | 30,150 | Acquired |
| Dec. 1, 2000 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2005 | 30,150 | Acquired |
| Dec. 1, 2000 | DCTH | Incentive Stock Option (right to buy) | Common Stock | $3.31 | Dec. 1, 2005 | 30,150 | Acquired |
| Jan. 28, 1999 | DCTH | Options to buy | Common Stock | $4.93 | Jan. 28, 2004 | 51,757 | Acquired |
| Jan. 28, 1999 | DCTH | Options to buy | Common Stock | $4.93 | Jan. 28, 2004 | 51,757 | Acquired |
| Jan. 28, 1999 | DCTH | Options to buy | Common Stock | $2.90 | Jan. 28, 2004 | 32,779 | Acquired |
| Jan. 28, 1999 | DCTH | Options to buy | Common Stock | $4.93 | Jan. 28, 2004 | 51,757 | Acquired |
| Jan. 28, 1999 | DCTH | Options to buy | Common Stock | $4.93 | Jan. 28, 2004 | 51,757 | Acquired |
| Jan. 28, 1999 | DCTH | Options to buy | Common Stock | $2.90 | Jan. 28, 2004 | 32,779 | Acquired |
| Jan. 28, 1999 | DCTH | Options to buy | Common Stock | $2.90 | Jan. 28, 2004 | 32,779 | Acquired |
| Jan. 28, 1999 | DCTH | Options to buy | Common Stock | $4.93 | Jan. 28, 2004 | 51,757 | Acquired |
| Jan. 28, 1999 | DCTH | Options to buy | Common Stock | $4.93 | Jan. 28, 2004 | 51,757 | Acquired |
Showing latest 100 of 119 transactions
Exercise/conversion price is blank when not applicable (e.g. RSUs).