William H Davidow
Insider
First SEC filing: Feb. 14, 2005 · Latest: Feb. 14, 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 12, 2006 | RMBS | S | 10,000 | $31.71 | $317,100 | 564,572 Indirect | -1.74% | Disposed | 247.8% (price as of 2026-10-05) |
| May 11, 2006 | RMBS | S | 10,000 | $33.54 | $335,400 | 574,572 Indirect | -1.71% | Disposed | 228.9% (price as of 2026-10-05) |
| May 10, 2006 | RMBS | S | 10,000 | $36.36 | $363,600 | 584,572 Indirect | -1.68% | Disposed | 203.4% (price as of 2026-10-05) |
| May 9, 2006 | RMBS | S | 10,000 | $37.37 | $373,700 | 594,572 Indirect | -1.65% | Disposed | 195.2% (price as of 2026-10-05) |
| May 8, 2006 | RMBS | S | 10,000 | $37.02 | $370,200 | 604,572 Indirect | -1.63% | Disposed | 197.9% (price as of 2026-10-05) |
| May 5, 2006 | RMBS | S | 10,000 | $36.97 | $369,700 | 614,572 Indirect | -1.60% | Disposed | 198.4% (price as of 2026-10-05) |
| May 4, 2006 | RMBS | S | 10,000 | $36.33 | $363,300 | 624,572 Indirect | -1.58% | Disposed | 203.6% (price as of 2026-10-05) |
| May 3, 2006 | RMBS | S | 10,000 | $35.66 | $356,600 | 634,572 Indirect | -1.55% | Disposed | 209.3% (price as of 2026-10-05) |
| May 2, 2006 | RMBS | S | 10,000 | $38.13 | $381,300 | 644,572 Indirect | -1.53% | Disposed | 189.3% (price as of 2026-10-05) |
| May 1, 2006 | RMBS | S | 10,000 | $38.85 | $388,500 | 654,572 Indirect | -1.50% | Disposed | 183.9% (price as of 2026-10-05) |
| June 15, 2005 | RMBS | S 10b5-1 | 12,870 | $15.00 | $193,050 | 7,130 Indirect | -64.35% | Disposed | 635.3% (price as of 2026-10-05) |
| May 19, 2005 | FORM | A | 12,500 | · | · | 12,500 Direct | · | Acquired | (price as of 2026-10-05) |
| May 19, 2005 | RMBS | S 10b5-1 | 20,000 | $15.00 | $300,000 | 20,000 Indirect | -50.00% | Disposed | 635.3% (price as of 2026-10-05) |
| May 13, 2005 | RMBS | S 10b5-1 | 20,000 | $15.00 | $300,000 | 40,000 Indirect | -33.33% | Disposed | 635.3% (price as of 2026-10-05) |
| May 6, 2005 | RMBS | M | 12,916 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 6, 2005 | RMBS | M | 17,916 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 6, 2005 | RMBS | S | 12,916 | $14.07 | $181,728 | 76,400 Direct | -14.46% | Disposed | 683.9% (price as of 2026-10-05) |
| May 6, 2005 | RMBS | M | 12,916 | $4.72 | $60,964 | 89,316 Direct | +16.91% | Acquired | 2236.9% (price as of 2026-10-05) |
| May 6, 2005 | RMBS | S | 17,916 | $14.07 | $252,078 | 76,400 Direct | -19.00% | Disposed | 683.9% (price as of 2026-10-05) |
| May 6, 2005 | RMBS | M | 17,916 | $6.98 | $125,054 | 94,316 Direct | +23.45% | Acquired | 1480.2% (price as of 2026-10-05) |
| March 21, 2005 | RMBS | S 10b5-1 | 20,000 | $16.40 | $328,000 | 60,000 Indirect | -25.00% | Disposed | 572.6% (price as of 2026-10-05) |
| Feb. 15, 2005 | RMBS | S 10b5-1 | 20,000 | $18.58 | $371,600 | 80,000 Indirect | -20.00% | Disposed | 493.6% (price as of 2026-10-05) |
| Jan. 18, 2005 | RMBS | S 10b5-1 | 20,000 | $20.97 | $419,400 | 100,000 Indirect | -16.67% | Disposed | 426.0% (price as of 2026-10-05) |
| Dec. 15, 2004 | RMBS | S 10b5-1 | 20,000 | $27.47 | $549,400 | 120,000 Indirect | -14.29% | Disposed | 301.5% (price as of 2026-10-05) |
| Nov. 15, 2004 | RMBS | S 10b5-1 | 20,000 | $19.29 | $385,800 | 140,000 Indirect | -12.50% | Disposed | 471.8% (price as of 2026-10-05) |
| Oct. 20, 2004 | RMBS | S 10b5-1 | 20,000 | $17.66 | $353,200 | 160,000 Indirect | -11.11% | Disposed | 524.6% (price as of 2026-10-05) |
| Oct. 1, 2004 | RMBS | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 15, 2004 | RMBS | S 10b5-1 | 20,000 | $15.00 | $300,000 | 180,000 Indirect | -10.00% | Disposed | 635.3% (price as of 2026-10-05) |
| Aug. 18, 2004 | RMBS | S 10b5-1 | 20,000 | $15.00 | $300,000 | 200,000 Indirect | -9.09% | Disposed | 635.3% (price as of 2026-10-05) |
| Aug. 2, 2004 | FORM | J | 29,707 | · | · | 29,707 Indirect | · | Acquired | (price as of 2026-10-05) |
| Aug. 2, 2004 | FORM | J | 189,228 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| July 26, 2004 | RMBS | S 10b5-1 | 20,000 | $15.98 | $319,600 | 220,000 Indirect | -8.33% | Disposed | 590.2% (price as of 2026-10-05) |
| May 18, 2004 | FORM | J | 36,698 | · | · | 189,228 Indirect | -16.24% | Disposed | (price as of 2026-10-05) |
| May 18, 2004 | FORM | J | 21,920 | · | · | 140,169 Direct | +18.54% | Acquired | (price as of 2026-10-05) |
| May 18, 2004 | FORM | J | 1,000,000 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| May 13, 2004 | FORM | A | 12,500 | $19.20 | $240,000 | 12,500 Direct | · | Acquired | 670.8% (price as of 2026-10-05) |
| May 13, 2004 | FORM | A | 12,599 | $19.20 | $241,901 | 12,500 Direct | · | Acquired | 670.8% (price as of 2026-10-05) |
| April 28, 2004 | FORM | J | 36,697 | · | · | 152,530 Indirect | +31.68% | Acquired | (price as of 2026-10-05) |
| April 28, 2004 | FORM | J | 21,921 | · | · | 118,249 Direct | +22.76% | Acquired | (price as of 2026-10-05) |
| April 28, 2004 | FORM | J | 1,000,000 | · | · | 1,000,000 Indirect | -50.00% | Disposed | (price as of 2026-10-05) |
| April 5, 2004 | FORM | J | 36,698 | · | · | 115,833 Indirect | +46.37% | Acquired | (price as of 2026-10-05) |
| April 5, 2004 | FORM | J | 21,921 | · | · | 96,328 Direct | +29.46% | Acquired | (price as of 2026-10-05) |
| April 5, 2004 | FORM | J | 1,000,000 | · | · | 2,000,000 Indirect | -33.33% | Disposed | (price as of 2026-10-05) |
| April 5, 2004 | FORM | J | 1,000,000 | · | · | 2,000,000 Indirect | -33.33% | Disposed | (price as of 2026-10-05) |
| March 4, 2004 | FORM | J | 232 | · | · | 79,135 Indirect | +0.29% | Acquired | (price as of 2026-10-05) |
| March 4, 2004 | FORM | J | 439 | · | · | 74,407 Direct | +0.59% | Acquired | (price as of 2026-10-05) |
| March 4, 2004 | FORM | J | 131,487 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| March 4, 2004 | FORM | J | 131,487 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 24, 2004 | FORM | J | 3,903 | · | · | 78,903 Indirect | +5.20% | Acquired | (price as of 2026-10-05) |
| Feb. 24, 2004 | FORM | J | 13,607 | · | · | 73,968 Direct | +22.54% | Acquired | (price as of 2026-10-05) |
| Feb. 24, 2004 | FORM | J | 433,557 | · | · | 3,000,000 Indirect | -12.63% | Disposed | (price as of 2026-10-05) |
| Feb. 24, 2004 | FORM | J | 433,557 | $19.02 | $8,246,254 | 3,000,000 Indirect | -12.63% | Disposed | 678.1% (price as of 2026-10-05) |
| Nov. 4, 2003 | FORM | S | 56,351 | $26.00 | $1,465,126 | 131,487 Indirect | -30.00% | Disposed | 469.2% (price as of 2026-10-05) |
| Nov. 4, 2003 | FORM | S | 1,471,525 | $26.00 | $38,259,650 | 3,433,557 Indirect | -30.00% | Disposed | 469.2% (price as of 2026-10-05) |
| Oct. 1, 2003 | RMBS | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (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.
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 19, 2005 | FORM | Non-Qualified Stock Option (right to buy) | Common Stock | $26.34 | May 19, 2015 | 12,500 | Acquired |
| May 6, 2005 | RMBS | Director Stop Option 06 | CS | $4.72 | Oct. 1, 2012 | 12,916 | Disposed |
| May 6, 2005 | RMBS | Director Stock Option 05 | CS | $6.98 | Oct. 1, 2011 | 17,916 | Disposed |
| Oct. 1, 2004 | RMBS | Director Stock Option 08 | Common Stock | $16.07 | Oct. 1, 2014 | 20,000 | Acquired |
| May 13, 2004 | FORM | Non-Qualified Stock Option (right to buy) | Common Stock | $19.20 | May 13, 2014 | 12,500 | Acquired |
| May 13, 2004 | FORM | Non-Qualified Stock Option (right to buy) | Common Stock | $19.20 | May 13, 2014 | 12,599 | Acquired |
| Oct. 1, 2003 | RMBS | Director Stock Option | CS | $17.04 | Oct. 1, 2013 | 20,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).