Michael W Williams
Insider
First SEC filing: Dec. 7, 2005 · Latest: Dec. 7, 2005
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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 7, 2005 | DCO | S | 1,500 | $21.45 | $32,175 | 1,193 Direct | -55.70% | Disposed | 717.7% (price as of 2026-10-02) |
| Dec. 7, 2005 | DCO | S | 200 | $21.46 | $4,292 | 2,693 Direct | -6.91% | Disposed | 717.3% (price as of 2026-10-02) |
| Dec. 7, 2005 | DCO | S | 300 | $21.55 | $6,465 | 2,893 Direct | -9.40% | Disposed | 713.9% (price as of 2026-10-02) |
| Sept. 29, 2005 | DCO | M | 1,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 29, 2005 | DCO | M | 2,000 | · | · | 8,500 Direct | -19.05% | Disposed | (price as of 2026-10-02) |
| Sept. 29, 2005 | DCO | F | 2,217 | $22.10 | $48,996 | 3,193 Direct | -40.98% | Disposed | 693.6% (price as of 2026-10-02) |
| Sept. 29, 2005 | DCO | M | 1,000 | $13.00 | $13,000 | 5,410 Direct | +22.68% | Acquired | 1249.2% (price as of 2026-10-02) |
| Sept. 29, 2005 | DCO | M | 2,000 | $13.20 | $26,400 | 4,410 Direct | +82.99% | Acquired | 1228.7% (price as of 2026-10-02) |
| June 30, 2005 | DCO | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 7, 2004 | DCO | M | 1,500 | · | · | 10,500 Direct | -12.50% | Disposed | (price as of 2026-10-02) |
| Sept. 7, 2004 | DCO | F | 1,090 | $22.95 | $25,016 | 2,410 Direct | -31.14% | Disposed | 664.2% (price as of 2026-10-02) |
| Sept. 7, 2004 | DCO | M | 1,500 | $13.20 | $19,800 | 3,500 Direct | +75.00% | Acquired | 1228.7% (price as of 2026-10-02) |
| June 23, 2004 | DCO | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 29, 2004 | DCO | S | 600 | $22.65 | $13,590 | 2,000 Direct | -23.08% | Disposed | 674.3% (price as of 2026-10-02) |
| March 29, 2004 | DCO | S | 1,260 | $22.68 | $28,577 | 2,600 Direct | -32.64% | Disposed | 673.3% (price as of 2026-10-02) |
| March 29, 2004 | DCO | S | 200 | $22.69 | $4,538 | 3,860 Direct | -4.93% | Disposed | 673.0% (price as of 2026-10-02) |
| March 26, 2004 | DCO | M | 3,000 | · | · | 12,000 Direct | -20.00% | Disposed | (price as of 2026-10-02) |
| March 26, 2004 | DCO | F | 440 | $22.40 | $9,856 | 4,060 Direct | -9.78% | Disposed | 683.0% (price as of 2026-10-02) |
| March 26, 2004 | DCO | M | 3,000 | $13.20 | $39,600 | 4,500 Direct | +200.00% | Acquired | 1228.7% (price as of 2026-10-02) |
| March 17, 2004 | DCO | S | 565 | $23.39 | $13,215 | 1,500 Direct | -27.36% | Disposed | 649.9% (price as of 2026-10-02) |
| March 17, 2004 | DCO | S | 400 | $23.40 | $9,360 | 2,065 Direct | -16.23% | Disposed | 649.5% (price as of 2026-10-02) |
| March 17, 2004 | DCO | S | 200 | $23.41 | $4,682 | 2,465 Direct | -7.50% | Disposed | 649.2% (price as of 2026-10-02) |
| March 15, 2004 | DCO | M | 1,000 | · | · | 1,000 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 15, 2004 | DCO | M | 1,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 15, 2004 | DCO | F | 355 | $23.44 | $8,321 | 2,665 Direct | -11.75% | Disposed | 648.3% (price as of 2026-10-02) |
| March 15, 2004 | DCO | M | 1,000 | $13.00 | $13,000 | 3,020 Direct | +49.50% | Acquired | 1249.2% (price as of 2026-10-02) |
| March 15, 2004 | DCO | M | 1,000 | $10.62 | $10,620 | 2,020 Direct | +98.04% | Acquired | 1551.5% (price as of 2026-10-02) |
| Nov. 12, 2003 | DCO | S | None | $20.92 | · | 1,020 Direct | · | Disposed | 738.4% (price as of 2026-10-02) |
| Nov. 12, 2003 | DCO | M | 2,000 | · | · | 2,000 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Nov. 12, 2003 | DCO | M | 1,000 | · | · | 1,000 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Nov. 12, 2003 | DCO | F | 480 | $21.20 | $10,176 | 2,820 Direct | -14.55% | Disposed | 727.3% (price as of 2026-10-02) |
| Nov. 12, 2003 | DCO | M | 2,000 | $13.00 | $26,000 | 3,300 Direct | +153.85% | Acquired | 1249.2% (price as of 2026-10-02) |
| Nov. 12, 2003 | DCO | M | 1,000 | $10.62 | $10,620 | 1,300 Direct | +333.33% | Acquired | 1551.5% (price as of 2026-10-02) |
| July 17, 2003 | DCO | A | 15,000 | · | · | 15,000 Direct | -50.00% | Disposed | (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 |
|---|---|---|---|---|---|---|---|
| Sept. 29, 2005 | DCO | Option - right to buy [F2] | Common Stock | $13.00 | Jan. 23, 2008 | 1,000 | Disposed |
| Sept. 29, 2005 | DCO | Option - right to buy [F1] | Common Stock | $13.20 | Aug. 1, 2008 | 2,000 | Disposed |
| June 30, 2005 | DCO | Option - right to buy [F1] | Common Stock | $16.91 | June 29, 2012 | 5,000 | Acquired |
| Sept. 7, 2004 | DCO | Option - right to buy [F1] | Common Stock | $13.20 | Aug. 1, 2008 | 1,500 | Disposed |
| June 23, 2004 | DCO | Option - right to buy [F1] | Common Stock | $19.90 | June 22, 2011 | 10,000 | Acquired |
| March 26, 2004 | DCO | Option - Right to Buy [F1] | Common Stock | $13.20 | Aug. 1, 2008 | 3,000 | Disposed |
| March 15, 2004 | DCO | Option - Right to Buy [F1] | Common Stock | $13.00 | Jan. 23, 2008 | 1,000 | Disposed |
| March 15, 2004 | DCO | Option - Right to Buy [F1] | Common Stock | $10.62 | Jan. 25, 2007 | 1,000 | Disposed |
| Nov. 12, 2003 | DCO | Employee Stock Option (right to buy) | Common Stock | $13.00 | Jan. 23, 2008 | 2,000 | Disposed |
| Nov. 12, 2003 | DCO | Employee Stock Option (right to buy) | Common Stock | $10.62 | Jan. 25, 2007 | 1,000 | Disposed |
| July 17, 2003 | DCO | Option with right to buy | · | $15.80 | July 16, 2010 | 15,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2002 | $154,885 | $0 | · | · | · | · | · | · |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.