John S Sofia
Insider
First SEC filing: Oct. 12, 2004 · Latest: Oct. 12, 2004
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 1, 2016 | DCH | S | 400 | $17.63 | $7,052 | 0 Indirect | -100.00% | Disposed | -68.2% (price as of 2026-10-02) |
| Aug. 1, 2016 | DCH | S | 300 | $17.62 | $5,286 | 400 Indirect | -42.86% | Disposed | -68.2% (price as of 2026-10-02) |
| Aug. 1, 2016 | DCH | S | 100 | $17.61 | $1,761 | 700 Indirect | -12.50% | Disposed | -68.2% (price as of 2026-10-02) |
| Aug. 1, 2016 | DCH | S | 321 | $17.60 | $5,650 | 800 Indirect | -28.64% | Disposed | -68.2% (price as of 2026-10-02) |
| Aug. 1, 2016 | DCH | S | 500 | $17.59 | $8,795 | 1,121 Indirect | -30.85% | Disposed | -68.2% (price as of 2026-10-02) |
| Aug. 1, 2016 | DCH | S | 2,700 | $17.58 | $47,466 | 1,621 Indirect | -62.49% | Disposed | -68.1% (price as of 2026-10-02) |
| Aug. 1, 2016 | DCH | S | 1,600 | $17.57 | $28,112 | 4,321 Indirect | -27.02% | Disposed | -68.1% (price as of 2026-10-02) |
| Aug. 1, 2016 | DCH | S | 4,700 | $17.56 | $82,532 | 5,921 Indirect | -44.25% | Disposed | -68.1% (price as of 2026-10-02) |
| Aug. 1, 2016 | DCH | S | 3,700 | $17.55 | $64,935 | 10,621 Indirect | -25.84% | Disposed | -68.1% (price as of 2026-10-02) |
| Aug. 1, 2016 | DCH | S | 1,600 | $17.54 | $28,064 | 14,321 Indirect | -10.05% | Disposed | -68.1% (price as of 2026-10-02) |
| Aug. 1, 2016 | DCH | S | 1,500 | $17.53 | $26,295 | 15,921 Indirect | -8.61% | Disposed | -68.1% (price as of 2026-10-02) |
| Aug. 1, 2016 | DCH | S | 1,200 | $17.52 | $21,024 | 17,421 Indirect | -6.44% | Disposed | -68.0% (price as of 2026-10-02) |
| March 4, 2016 | DCH | F | 3,088 | $15.43 | $47,648 | 19,369 Direct | -13.75% | Disposed | -63.7% (price as of 2026-10-02) |
| March 4, 2016 | DCH | A | 5,594 | · | · | 22,457 Direct | +33.17% | Acquired | (price as of 2026-10-02) |
| Aug. 17, 2015 | DCH | S | 1,118 | $21.27 | $23,780 | 29,158 Direct | -3.69% | Disposed | -73.7% (price as of 2026-10-02) |
| Aug. 17, 2015 | DCH | S | 1,600 | $21.26 | $34,016 | 30,276 Direct | -5.02% | Disposed | -73.7% (price as of 2026-10-02) |
| Aug. 17, 2015 | DCH | S | 990 | $21.25 | $21,038 | 31,876 Direct | -3.01% | Disposed | -73.6% (price as of 2026-10-02) |
| Aug. 17, 2015 | DCH | S | 4,206 | $21.23 | $89,293 | 32,866 Direct | -11.35% | Disposed | -73.6% (price as of 2026-10-02) |
| Aug. 17, 2015 | DCH | S | 88 | $21.22 | $1,867 | 37,072 Direct | -0.24% | Disposed | -73.6% (price as of 2026-10-02) |
| Aug. 17, 2015 | DCH | S | 746 | $21.24 | $15,845 | 37,160 Direct | -1.97% | Disposed | -73.6% (price as of 2026-10-02) |
| May 30, 2015 | DCH | F | 4,271 | $25.11 | $107,245 | 37,906 Direct | -10.13% | Disposed | -77.7% (price as of 2026-10-02) |
| March 2, 2015 | DCH | A | 3,319 | · | · | 42,177 Direct | +8.54% | Acquired | (price as of 2026-10-02) |
| March 6, 2014 | DCH | A | 4,130 | · | · | 38,858 Direct | +11.89% | Acquired | (price as of 2026-10-02) |
| Feb. 11, 2014 | DCH | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 11, 2014 | DCH | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 11, 2014 | DCH | S | 12,098 | $19.36 | $234,217 | 34,728 Direct | -25.84% | Disposed | -71.1% (price as of 2026-10-02) |
| Feb. 11, 2014 | DCH | S | 1,803 | $19.35 | $34,888 | 46,826 Direct | -3.71% | Disposed | -71.1% (price as of 2026-10-02) |
| Feb. 11, 2014 | DCH | S | 1,500 | $19.34 | $29,010 | 48,629 Direct | -2.99% | Disposed | -71.0% (price as of 2026-10-02) |
| Feb. 11, 2014 | DCH | S | 4,599 | $19.33 | $88,899 | 50,129 Direct | -8.40% | Disposed | -71.0% (price as of 2026-10-02) |
| Feb. 11, 2014 | DCH | M | 10,000 | $15.58 | $155,800 | 54,728 Direct | +22.36% | Acquired | -64.1% (price as of 2026-10-02) |
| Feb. 11, 2014 | DCH | M | 10,000 | $10.08 | $100,800 | 44,728 Direct | +28.80% | Acquired | -44.4% (price as of 2026-10-02) |
| March 6, 2013 | DCH | A | 9,414 | · | · | 34,728 Direct | +37.19% | Acquired | (price as of 2026-10-02) |
| May 30, 2012 | DCH | A | 13,019 | · | · | 25,314 Direct | +105.89% | Acquired | (price as of 2026-10-02) |
| March 15, 2011 | DCH | F | 2,705 | $12.38 | $33,488 | 12,295 Direct | -18.03% | Disposed | -54.8% (price as of 2026-10-02) |
| Dec. 16, 2010 | DCH | M | 7,000 | $8.85 | $61,950 | 22,000 Direct | +46.67% | Acquired | -36.7% (price as of 2026-10-02) |
| Dec. 16, 2010 | DCH | S | 4,800 | $12.74 | $61,152 | 17,200 Direct | -21.82% | Disposed | -56.0% (price as of 2026-10-02) |
| Dec. 16, 2010 | DCH | S | 2,200 | $12.73 | $28,006 | 15,000 Direct | -12.79% | Disposed | -56.0% (price as of 2026-10-02) |
| Dec. 16, 2010 | DCH | M | 7,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 2, 2010 | DCH | S | 3,000 | $9.86 | $29,580 | 15,000 Direct | -16.67% | Disposed | -43.2% (price as of 2026-10-02) |
| Sept. 22, 2009 | DCH | M | 18,557 | $4.26 | $79,053 | 36,557 Direct | +103.09% | Acquired | 31.5% (price as of 2026-10-02) |
| Sept. 22, 2009 | DCH | S | 18,557 | $7.65 | $141,961 | 18,000 Direct | -50.76% | Disposed | -26.8% (price as of 2026-10-02) |
| Sept. 22, 2009 | DCH | M | 18,557 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 25, 2008 | DCH | A | 7,800 | · | · | 18,000 Direct | +76.47% | Acquired | (price as of 2026-10-02) |
| June 25, 2008 | DCH | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 14, 2007 | DCH | M | 10,000 | · | · | 18,557 Direct | -35.02% | Disposed | (price as of 2026-10-02) |
| June 14, 2007 | DCH | S | 10,000 | $29.10 | $291,000 | 6,600 Direct | -60.24% | Disposed | -80.8% (price as of 2026-10-02) |
| June 14, 2007 | DCH | M | 10,000 | $4.26 | $42,600 | 16,600 Direct | +151.52% | Acquired | 31.5% (price as of 2026-10-02) |
| March 14, 2007 | DCH | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 14, 2007 | DCH | A | 2,400 | · | · | 6,800 Direct | +54.55% | Acquired | (price as of 2026-10-02) |
| March 14, 2007 | DCH | A | 3,600 | · | · | 10,200 Direct | +54.55% | Acquired | (price as of 2026-10-02) |
| Dec. 14, 2006 | DCH | M | 4,000 | · | · | 28,557 Direct | -12.29% | Disposed | (price as of 2026-10-02) |
| Dec. 14, 2006 | DCH | S | 2,000 | $18.74 | $37,480 | 6,600 Direct | -23.26% | Disposed | -70.1% (price as of 2026-10-02) |
| Dec. 14, 2006 | DCH | S | 1,100 | $18.73 | $20,603 | 8,600 Direct | -11.34% | Disposed | -70.1% (price as of 2026-10-02) |
| Dec. 14, 2006 | DCH | S | 900 | $18.72 | $16,848 | 9,700 Direct | -8.49% | Disposed | -70.1% (price as of 2026-10-02) |
| Dec. 14, 2006 | DCH | M | 4,000 | $4.26 | $17,040 | 10,600 Direct | +60.61% | Acquired | 31.5% (price as of 2026-10-02) |
| March 15, 2006 | DCH | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 15, 2006 | DCH | A | 2,400 | · | · | 4,400 Direct | +120.00% | Acquired | (price as of 2026-10-02) |
| March 15, 2006 | DCH | A | 3,600 | · | · | 6,600 Direct | +120.00% | Acquired | (price as of 2026-10-02) |
| March 15, 2005 | DCH | A | 8,500 | · | · | 8,500 Direct | · | Acquired | (price as of 2026-10-02) |
| March 15, 2005 | DCH | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
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. 11, 2014 | DCH | Employee Stock Options (Right to Buy) | Common Stock | $15.58 | March 15, 2016 | 10,000 | Disposed |
| Feb. 11, 2014 | DCH | Employee Stock Options (Right to Buy) | Common Stock | $10.08 | June 25, 2018 | 10,000 | Disposed |
| Dec. 16, 2010 | DCH | Employee Stock Option (right to buy) | Common Stock | $8.85 | April 2, 2011 | 7,000 | Disposed |
| Sept. 22, 2009 | DCH | Employee Stock Option | Common Stock | $4.26 | Oct. 29, 2009 | 18,557 | Disposed |
| June 25, 2008 | DCH | Employee Stock Option (right to buy) | Common Stock | $10.08 | June 25, 2018 | 10,000 | Acquired |
| June 14, 2007 | DCH | Employee Stock Option (right to buy) | Common Stock | $4.26 | Oct. 28, 2009 | 10,000 | Disposed |
| March 14, 2007 | DCH | Employee Stock Option | Common Stock | $26.02 | March 14, 2017 | 10,000 | Acquired |
| March 14, 2007 | DCH | Restricted Stock Units | Common Stock | · | March 14, 2017 | 2,400 | Acquired |
| Dec. 14, 2006 | DCH | Employee Stock Option (right to buy) | Common Stock | $4.26 | Oct. 28, 2009 | 4,000 | Disposed |
| March 15, 2006 | DCH | Employee Stock Option (right to buy) | Common Stock | $15.58 | March 15, 2016 | 10,000 | Acquired |
| March 15, 2006 | DCH | Restricted Stock Units | Common Stock | · | March 15, 2016 | 2,400 | Acquired |
| March 15, 2005 | DCH | Employee Stock Options (right to buy) | Common Stock | $26.65 | March 15, 2015 | 8,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 12, 2004 | DCH | Employee Stock Option (right to buy) | 32,557 | Direct |
| Oct. 12, 2004 | DCH | Employee Stock Option (right to buy) | 10,000 | Direct |
| Oct. 12, 2004 | DCH | Employee Stock Option (right to buy) | 7,000 | Direct |
| Oct. 12, 2004 | DCH | Employee Stock Option (right to buy) | 10,000 | Direct |
| Oct. 12, 2004 | DCH | Employee Stock Option (right to buy) | 10,000 | Direct |
| Oct. 12, 2004 | DCH | Employee Stock Option (right to buy) | 9,000 | Direct |