On this page
Mark D Wilson
Insider
First SEC filing: April 9, 2004 · Latest: April 9, 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 |
|---|---|---|---|---|---|---|---|---|---|
| April 7, 2004 | WMB | M | 55,000 | $2.58 | $141,900 | 23,437 Direct | -70.12% | Disposed | 3253.9% (price as of 2026-10-02) |
| April 7, 2004 | WMB | M | 25,000 | $2.58 | $64,500 | 78,437 Direct | -24.17% | Disposed | 3253.9% (price as of 2026-10-02) |
| April 7, 2004 | WMB | M | 10,000 | $2.58 | $25,800 | 103,437 Direct | -8.82% | Disposed | 3253.9% (price as of 2026-10-02) |
| April 7, 2004 | WMB | S | 55,000 | $10.08 | $554,400 | 0 Direct | -100.00% | Disposed | 758.4% (price as of 2026-10-02) |
| April 7, 2004 | WMB | S | 25,000 | $10.08 | $252,000 | 55,000 Direct | -31.25% | Disposed | 758.4% (price as of 2026-10-02) |
| April 7, 2004 | WMB | S | 10,000 | $10.08 | $100,800 | 80,000 Direct | -11.11% | Disposed | 758.4% (price as of 2026-10-02) |
| April 7, 2004 | WMB | M | 55,000 | $2.58 | $141,900 | 90,000 Direct | +157.14% | Acquired | 3253.9% (price as of 2026-10-02) |
| April 7, 2004 | WMB | M | 25,000 | $2.58 | $64,500 | 35,000 Direct | +250.00% | Acquired | 3253.9% (price as of 2026-10-02) |
| April 7, 2004 | WMB | M | 10,000 | $2.58 | $25,800 | 10,000 Direct | · | Acquired | 3253.9% (price as of 2026-10-02) |
| April 6, 2004 | WMB | M | 10,000 | $2.58 | $25,800 | 113,437 Direct | -8.10% | Disposed | 3253.9% (price as of 2026-10-02) |
| April 6, 2004 | WMB | M | 25,000 | $2.58 | $64,500 | 123,437 Direct | -16.84% | Disposed | 3253.9% (price as of 2026-10-02) |
| April 6, 2004 | WMB | S | 10,000 | $10.06 | $100,600 | 0 Direct | -100.00% | Disposed | 760.1% (price as of 2026-10-02) |
| April 6, 2004 | WMB | S | 25,000 | $10.05 | $251,250 | 10,000 Direct | -71.43% | Disposed | 761.0% (price as of 2026-10-02) |
| April 6, 2004 | WMB | M | 10,000 | $2.58 | $25,800 | 35,000 Direct | +40.00% | Acquired | 3253.9% (price as of 2026-10-02) |
| April 6, 2004 | WMB | M | 25,000 | $2.58 | $64,500 | 25,000 Direct | · | Acquired | 3253.9% (price as of 2026-10-02) |
| April 5, 2004 | WMB | M | 25,000 | $2.58 | $64,500 | 148,437 Direct | -14.41% | Disposed | 3253.9% (price as of 2026-10-02) |
| April 5, 2004 | WMB | M | 25,000 | $2.58 | $64,500 | 173,437 Direct | -12.60% | Disposed | 3253.9% (price as of 2026-10-02) |
| April 5, 2004 | WMB | M | 25,000 | $2.58 | $64,500 | 198,437 Direct | -11.19% | Disposed | 3253.9% (price as of 2026-10-02) |
| April 5, 2004 | WMB | S | 25,000 | $10.02 | $250,500 | 0 Direct | -100.00% | Disposed | 763.6% (price as of 2026-10-02) |
| April 5, 2004 | WMB | S | 25,000 | $10.01 | $250,250 | 25,000 Direct | -50.00% | Disposed | 764.4% (price as of 2026-10-02) |
| April 5, 2004 | WMB | S | 25,000 | $10.00 | $250,000 | 50,000 Direct | -33.33% | Disposed | 765.3% (price as of 2026-10-02) |
| April 5, 2004 | WMB | M | 25,000 | $2.58 | $64,500 | 75,000 Direct | +50.00% | Acquired | 3253.9% (price as of 2026-10-02) |
| April 5, 2004 | WMB | M | 25,000 | $2.58 | $64,500 | 50,000 Direct | +100.00% | Acquired | 3253.9% (price as of 2026-10-02) |
| April 5, 2004 | WMB | M | 25,000 | $2.58 | $64,500 | 25,000 Direct | · | Acquired | 3253.9% (price as of 2026-10-02) |
| April 2, 2004 | WMB | S | 5,437 | $10.10 | $54,914 | 0 Direct | -100.00% | Disposed | 756.7% (price as of 2026-10-02) |
| April 1, 2004 | WMB | M | 25,000 | $2.58 | $64,500 | 223,437 Direct | -10.06% | Disposed | 3253.9% (price as of 2026-10-02) |
| April 1, 2004 | WMB | M | 750 | $2.27 | $1,702 | 248,437 Direct | -0.30% | Disposed | 3711.9% (price as of 2026-10-02) |
| April 1, 2004 | WMB | S | 25,000 | $10.00 | $250,000 | 5,437 Direct | -82.14% | Disposed | 765.3% (price as of 2026-10-02) |
| April 1, 2004 | WMB | S | 750 | $10.00 | $7,500 | 30,437 Direct | -2.40% | Disposed | 765.3% (price as of 2026-10-02) |
| April 1, 2004 | WMB | M | 25,000 | $2.58 | $64,500 | 31,187 Direct | +404.07% | Acquired | 3253.9% (price as of 2026-10-02) |
| April 1, 2004 | WMB | M | 750 | $2.27 | $1,702 | 6,187 Direct | +13.79% | Acquired | 3711.9% (price as of 2026-10-02) |
| Dec. 4, 2003 | WMB | F | 2,732 | $9.94 | $27,156 | 5,437 Direct | -33.44% | Disposed | 770.5% (price as of 2026-10-02) |
| Dec. 4, 2003 | WMB | M | 8,169 | $9.94 | $81,200 | · Direct | · | Disposed | 770.5% (price as of 2026-10-02) |
| Dec. 4, 2003 | WMB | M | 8,169 | $9.94 | $81,200 | 8,169 Direct | · | Acquired | 770.5% (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 |
|---|---|---|---|---|---|---|---|
| April 7, 2004 | WMB | Stock Options (Right to Buy) | Common Stock | $2.58 | Nov. 27, 2012 | 55,000 | Disposed |
| April 7, 2004 | WMB | Stock Options (Right to Buy) | Common Stock | $2.58 | Nov. 27, 2012 | 25,000 | Disposed |
| April 7, 2004 | WMB | Stock Options (Right to Buy) | Common Stock | $2.58 | Nov. 27, 2012 | 10,000 | Disposed |
| April 6, 2004 | WMB | Stock Options (Right to Buy) | Common Stock | $2.58 | Nov. 27, 2012 | 10,000 | Disposed |
| April 6, 2004 | WMB | Stock Options (Right to Buy) | Common Stock | $2.58 | Nov. 27, 2012 | 25,000 | Disposed |
| April 5, 2004 | WMB | Stock Options (Right to Buy) | Common Stock | $2.58 | Nov. 27, 2012 | 25,000 | Disposed |
| April 5, 2004 | WMB | Stock Options (Right to Buy) | Common Stock | $2.58 | Nov. 27, 2012 | 25,000 | Disposed |
| April 5, 2004 | WMB | Stock Options (Right to Buy) | Common Stock | $2.58 | Nov. 27, 2012 | 25,000 | Disposed |
| April 1, 2004 | WMB | Stock Options (Right to Buy) | Common Stock | $2.58 | Nov. 27, 2012 | 25,000 | Disposed |
| April 1, 2004 | WMB | Stock Options (Right to Buy) | Common Stock | $2.27 | Sept. 18, 2012 | 750 | Disposed |
| Dec. 4, 2003 | WMB | Deferred Stock | Common Stock | · | Dec. 4, 2003 | 8,169 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).