Mark S. Barrett
Insider
First SEC filing: Oct. 8, 2008 · Latest: Oct. 8, 2008
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 4, 2016 | DCH | F | 4,254 | $15.43 | $65,639 | 36,642 Direct | -10.40% | Disposed | -62.8% (price as of 2026-10-05) |
| March 4, 2016 | DCH | A | 7,706 | · | · | 40,896 Direct | +23.22% | Acquired | (price as of 2026-10-05) |
| Dec. 2, 2015 | DCH | S | 12,324 | $22.55 | $277,906 | 33,190 Direct | -27.08% | Disposed | -74.6% (price as of 2026-10-05) |
| May 30, 2015 | DCH | F | 4,569 | $25.11 | $114,728 | 45,514 Direct | -9.12% | Disposed | -77.2% (price as of 2026-10-05) |
| March 2, 2015 | DCH | A | 4,709 | · | · | 50,083 Direct | +10.38% | Acquired | (price as of 2026-10-05) |
| March 6, 2014 | DCH | A | 5,860 | · | · | 45,374 Direct | +14.83% | Acquired | (price as of 2026-10-05) |
| March 6, 2013 | DCH | A | 12,967 | · | · | 39,514 Direct | +48.85% | Acquired | (price as of 2026-10-05) |
| May 30, 2012 | DCH | A | 13,929 | · | · | 26,547 Direct | +110.39% | Acquired | (price as of 2026-10-05) |
| March 18, 2011 | DCH | S | 3,788 | $12.79 | $48,449 | 12,618 Direct | -23.09% | Disposed | -55.2% (price as of 2026-10-05) |
| March 16, 2011 | DCH | F | 1,956 | $13.22 | $25,858 | 16,406 Direct | -10.65% | Disposed | -56.6% (price as of 2026-10-05) |
| March 15, 2011 | DCH | F | 2,012 | $12.38 | $24,909 | 18,362 Direct | -9.88% | Disposed | -53.7% (price as of 2026-10-05) |
| March 15, 2010 | DCH | F | 1,836 | $10.05 | $18,452 | 20,374 Direct | -8.27% | Disposed | -42.9% (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.
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 8, 2008 | DCH | Common Stock | 22,210 | Direct |
| Oct. 8, 2008 | DCH | Employee Stock Option (right to purchase) | 6,000 | Direct |
| Oct. 8, 2008 | DCH | Employee Stock Option (right to purchase) | 23,053 | Direct |
| Oct. 8, 2008 | DCH | Employee Stock Option (right to purchase) | 10,000 | Direct |
| Oct. 8, 2008 | DCH | Employee Stock Option (right to purchase) | 10,000 | Direct |
| Oct. 8, 2008 | DCH | Employee Stock Option (right to purchase) | 9,000 | Direct |