David P Williams
Insider
First SEC filing: June 27, 2005 · Latest: June 27, 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 |
|---|---|---|---|---|---|---|---|---|---|
| May 4, 2007 | SPXC | M | 1,667 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 4, 2007 | SPXC | M | 132 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 4, 2007 | SPXC | M | 834 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 4, 2007 | SPXC | D | 1,667 | $78.09 | $130,176 | 16,022 Direct | -9.42% | Disposed | 780.2% (price as of 2026-10-02) |
| May 4, 2007 | SPXC | M | 1,667 | · | · | 17,689 Direct | +10.40% | Acquired | (price as of 2026-10-02) |
| May 4, 2007 | SPXC | D | 132 | $78.09 | $10,308 | 16,022 Direct | -0.82% | Disposed | 780.2% (price as of 2026-10-02) |
| May 4, 2007 | SPXC | M | 132 | · | · | 16,154 Direct | +0.82% | Acquired | (price as of 2026-10-02) |
| May 4, 2007 | SPXC | D | 834 | $78.09 | $65,127 | 16,022 Direct | -4.95% | Disposed | 780.2% (price as of 2026-10-02) |
| May 4, 2007 | SPXC | M | 834 | · | · | 16,856 Direct | +5.21% | Acquired | (price as of 2026-10-02) |
| Jan. 4, 2007 | SPXC | M | 833 | · | · | 1,667 Direct | -33.32% | Disposed | (price as of 2026-10-02) |
| Jan. 4, 2007 | SPXC | M | 833 | · | · | 834 Direct | -49.97% | Disposed | (price as of 2026-10-02) |
| Jan. 4, 2007 | SPXC | D | 1,666 | $61.16 | $101,893 | 16,022 Direct | -9.42% | Disposed | 1023.8% (price as of 2026-10-02) |
| Jan. 4, 2007 | SPXC | M | 1,666 | · | · | 17,688 Direct | +10.40% | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2007 | SPXC | A | 2,500 | · | · | 16,022 Direct | +18.49% | Acquired | (price as of 2026-10-02) |
| Aug. 14, 2006 | SPXC | S | 2,000 | $53.13 | $106,260 | 13,522 Direct | -12.88% | Disposed | 1193.7% (price as of 2026-10-02) |
| June 23, 2006 | SPXC | M | 65 | · | · | 132 Direct | -32.99% | Disposed | (price as of 2026-10-02) |
| June 23, 2006 | SPXC | D | 65 | $55.33 | $3,596 | 15,522 Direct | -0.42% | Disposed | 1142.3% (price as of 2026-10-02) |
| June 23, 2006 | SPXC | M | 65 | · | · | 15,587 Direct | +0.42% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2006 | SPXC | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 27, 2006 | SPXC | M | 833 | · | · | 1,667 Direct | -33.32% | Disposed | (price as of 2026-10-02) |
| Jan. 27, 2006 | SPXC | D | 833 | $45.77 | $38,126 | 15,522 Direct | -5.09% | Disposed | 1401.7% (price as of 2026-10-02) |
| Jan. 27, 2006 | SPXC | M | 833 | · | · | 16,355 Direct | +5.37% | Acquired | (price as of 2026-10-02) |
| June 23, 2005 | SPXC | A | 197 | · | · | 197 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2005 | SPXC | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2004 | SPXC | A | 3,800 | · | · | 3,800 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 |
|---|---|---|---|---|---|---|---|
| May 4, 2007 | SPXC | Phantom Stock [F3] | Common Stock | · | Jan. 1, 2009 | 1,667 | Disposed |
| May 4, 2007 | SPXC | Phantom Stock [F3] | Common Stock | · | June 23, 2008 | 132 | Disposed |
| May 4, 2007 | SPXC | Phantom Stock [F3] | Common Stock | · | Jan. 1, 2008 | 834 | Disposed |
| Jan. 4, 2007 | SPXC | Phantom Stock [F3] | Common Stock | · | Jan. 1, 2009 | 833 | Disposed |
| Jan. 4, 2007 | SPXC | Phantom Stock [F3] | Common Stock | · | Jan. 1, 2008 | 833 | Disposed |
| June 23, 2006 | SPXC | Phantom Stock [F3] | Common Stock | · | June 23, 2008 | 65 | Disposed |
| Feb. 21, 2006 | SPXC | Phantom Stock | Common Stock | · | Jan. 1, 2009 | 2,500 | Acquired |
| Jan. 27, 2006 | SPXC | Phantom Stock [F3] | Common Stock | · | Jan. 1, 2008 | 833 | Disposed |
| June 23, 2005 | SPXC | Phantom Stock [F3] | Common Stock | · | June 23, 2008 | 197 | Acquired |
| Feb. 28, 2005 | SPXC | Phantom Stock [F3] | Common Stock | · | Jan. 1, 2008 | 2,500 | Acquired |
| Feb. 25, 2004 | SPXC | Director Stock Option (right to buy) [F1] | Common Stock | $52.00 | Feb. 24, 2014 | 3,800 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).