Peter D Behrendt
Insider
First SEC filing: Nov. 25, 2009 · Latest: Nov. 25, 2009
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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 11, 2010 | WDC | A | 3,789 | · | · | 55,641 Direct | +7.31% | Acquired | (price as of 2026-10-02) |
| Nov. 11, 2010 | WDC | A | 8,506 | · | · | 8,506 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 11, 2009 | WDC | A | 3,244 | · | · | 51,852 Direct | +6.67% | Acquired | (price as of 2026-10-02) |
| Nov. 11, 2009 | WDC | A | 3,320 | · | · | 51,928 Direct | +6.83% | Acquired | (price as of 2026-10-02) |
| Nov. 11, 2009 | WDC | A | 6,909 | · | · | 6,909 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 9, 2009 | WDC | M | 3,750 | $3.25 | $12,188 | 52,358 Direct | +7.71% | Acquired | 16805.5% (price as of 2026-10-02) |
| Nov. 9, 2009 | WDC | M | 10,000 | $4.38 | $43,800 | 62,358 Direct | +19.10% | Acquired | 12444.0% (price as of 2026-10-02) |
| Nov. 9, 2009 | WDC | S | 13,750 | $37.29 | $512,738 | 48,608 Direct | -22.05% | Disposed | 1373.4% (price as of 2026-10-02) |
| Nov. 9, 2009 | WDC | M | 3,750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 9, 2009 | WDC | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 6, 2008 | WDC | A | 8,148 | · | · | 48,608 Direct | +20.14% | Acquired | (price as of 2026-10-02) |
| Nov. 6, 2008 | WDC | A | 16,743 | · | · | 16,743 Direct | · | Acquired | (price as of 2026-10-02) |
| June 3, 2008 | WDC | M | 10,000 | $4.38 | $43,800 | 50,460 Direct | +24.72% | Acquired | 12444.0% (price as of 2026-10-02) |
| June 3, 2008 | WDC | S | 1,200 | $38.74 | $46,488 | 49,260 Direct | -2.38% | Disposed | 1318.2% (price as of 2026-10-02) |
| June 3, 2008 | WDC | S | 2,700 | $38.75 | $104,625 | 46,560 Direct | -5.48% | Disposed | 1317.9% (price as of 2026-10-02) |
| June 3, 2008 | WDC | S | 1,600 | $38.76 | $62,016 | 44,960 Direct | -3.44% | Disposed | 1317.5% (price as of 2026-10-02) |
| June 3, 2008 | WDC | S | 4,000 | $38.77 | $155,080 | 40,960 Direct | -8.90% | Disposed | 1317.1% (price as of 2026-10-02) |
| June 3, 2008 | WDC | S | 200 | $38.78 | $7,756 | 40,760 Direct | -0.49% | Disposed | 1316.8% (price as of 2026-10-02) |
| June 3, 2008 | WDC | S | 100 | $38.79 | $3,879 | 40,660 Direct | -0.25% | Disposed | 1316.4% (price as of 2026-10-02) |
| June 3, 2008 | WDC | S | 200 | $38.80 | $7,760 | 40,460 Direct | -0.49% | Disposed | 1316.1% (price as of 2026-10-02) |
| June 3, 2008 | WDC | M | 10,000 | · | · | 10,000 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Jan. 1, 2008 | WDC | A | 3,310 | · | · | 38,340 Direct | +9.45% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2008 | WDC | M | 4,527 | · | · | 42,867 Direct | +11.81% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2008 | WDC | D | 4,527 | $19.46 | $88,095 | 38,340 Direct | -10.56% | Disposed | 2723.4% (price as of 2026-10-02) |
| Jan. 1, 2008 | WDC | M | 2,120 | · | · | 40,460 Direct | +5.53% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2008 | WDC | M | 2,120 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 1, 2008 | WDC | M | 4,527 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 6, 2007 | WDC | A | 7,364 | · | · | 7,364 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 29, 2007 | WDC | M | 7,500 | $21.00 | $157,500 | 42,530 Direct | +21.41% | Acquired | 2516.3% (price as of 2026-10-02) |
| Aug. 29, 2007 | WDC | S | 4,300 | $22.87 | $98,341 | 38,230 Direct | -10.11% | Disposed | 2302.4% (price as of 2026-10-02) |
| Aug. 29, 2007 | WDC | S | 3,200 | $22.88 | $73,216 | 35,030 Direct | -8.37% | Disposed | 2301.3% (price as of 2026-10-02) |
| Aug. 29, 2007 | WDC | M | 7,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 6, 2007 | WDC | A | 9,185 | · | · | 9,185 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2007 | WDC | A | 4,887 | · | · | 35,030 Direct | +16.21% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2007 | WDC | M | 2,100 | · | · | 37,130 Direct | +5.99% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2007 | WDC | D | 2,100 | $20.20 | $42,420 | 35,030 Direct | -5.66% | Disposed | 2619.9% (price as of 2026-10-02) |
| Jan. 1, 2007 | WDC | M | 2,100 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 1, 2006 | WDC | M | 2,100 | · | · | 32,243 Direct | +6.97% | Acquired | (price as of 2026-10-02) |
| April 1, 2006 | WDC | D | 2,100 | $15.68 | $32,928 | 30,143 Direct | -6.51% | Disposed | 3404.0% (price as of 2026-10-02) |
| April 1, 2006 | WDC | M | 2,100 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 1, 2006 | WDC | M | 3,639 | · | · | 24,770 Direct | +17.22% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2006 | WDC | A | 5,373 | · | · | 30,143 Direct | +21.69% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2006 | WDC | M | 3,639 | · | · | 2,120 Direct | -63.19% | Disposed | (price as of 2026-10-02) |
| Dec. 22, 2005 | WDC | M | 7,500 | $13.62 | $102,150 | 28,631 Direct | +35.49% | Acquired | 3934.0% (price as of 2026-10-02) |
| Dec. 22, 2005 | WDC | M | 937 | $3.94 | $3,692 | 29,568 Direct | +3.27% | Acquired | 13844.9% (price as of 2026-10-02) |
| Dec. 22, 2005 | WDC | M | 5,000 | $11.61 | $58,050 | 34,568 Direct | +16.91% | Acquired | 4632.4% (price as of 2026-10-02) |
| Dec. 22, 2005 | WDC | S | 12,000 | $18.60 | $223,200 | 22,568 Direct | -34.71% | Disposed | 2853.9% (price as of 2026-10-02) |
| Dec. 22, 2005 | WDC | S | 1,437 | $18.62 | $26,757 | 21,131 Direct | -6.37% | Disposed | 2850.7% (price as of 2026-10-02) |
| Dec. 22, 2005 | WDC | M | 937 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 22, 2005 | WDC | M | 5,000 | · | · | 5,000 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Dec. 22, 2005 | WDC | M | 7,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 17, 2005 | WDC | A | 12,500 | · | · | 12,500 Direct | · | Acquired | (price as of 2026-10-02) |
| May 27, 2005 | WDC | M | 30,000 | $4.38 | $131,400 | 51,131 Direct | +141.97% | Acquired | 12444.0% (price as of 2026-10-02) |
| May 27, 2005 | WDC | S | 30,000 | $14.73 | $441,900 | 21,131 Direct | -58.67% | Disposed | 3630.0% (price as of 2026-10-02) |
| May 27, 2005 | WDC | M | 30,000 | · | · | 20,000 Direct | -60.00% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2005 | WDC | M | 4,099 | · | · | 21,131 Direct | +24.07% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2005 | WDC | M | 4,099 | · | · | 5,759 Direct | -41.58% | Disposed | (price as of 2026-10-02) |
| Jan. 1, 2005 | WDC | A | 4,527 | · | · | 4,527 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 18, 2004 | WDC | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2004 | WDC | A | 2,120 | $11.79 | $24,995 | 9,858 Direct | +27.40% | Acquired | 4560.1% (price as of 2026-10-02) |
| Jan. 1, 2004 | WDC | A | 2,100 | · | · | 2,100 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2004 | WDC | A | 2,120 | $11.79 | $24,995 | 9,858 Direct | +27.40% | Acquired | 4560.1% (price as of 2026-10-02) |
| Jan. 1, 2004 | WDC | A | 2,100 | · | · | 2,100 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 20, 2003 | WDC | A | 10,000 | · | · | 10,000 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 |
|---|---|---|---|---|---|---|---|
| Nov. 11, 2010 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $32.99 | Nov. 11, 2017 | 8,506 | Acquired |
| Nov. 11, 2009 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $38.53 | Nov. 11, 2016 | 6,909 | Acquired |
| Nov. 9, 2009 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $3.25 | Nov. 30, 2010 | 3,750 | Disposed |
| Nov. 9, 2009 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $4.38 | May 25, 2010 | 10,000 | Disposed |
| Nov. 6, 2008 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $15.34 | Nov. 6, 2015 | 16,743 | Acquired |
| June 3, 2008 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $4.38 | May 25, 2010 | 10,000 | Disposed |
| Jan. 1, 2008 | WDC | Deferred Stock Units | Common Stock | · | · | 2,120 | Disposed |
| Jan. 1, 2008 | WDC | Phantom Stock | Common Stock | $0.00 | Jan. 1, 2008 | 4,527 | Disposed |
| Nov. 6, 2007 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $27.64 | Nov. 6, 2014 | 7,364 | Acquired |
| Aug. 29, 2007 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $21.00 | Nov. 13, 2007 | 7,500 | Disposed |
| Feb. 6, 2007 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $19.09 | Feb. 6, 2017 | 9,185 | Acquired |
| Jan. 1, 2007 | WDC | Phantom Stock | Common Stock | $0.00 | Jan. 1, 2007 | 2,100 | Disposed |
| April 1, 2006 | WDC | Phantom Stock | Common Stock | $0.00 | April 1, 2006 | 2,100 | Disposed |
| Jan. 1, 2006 | WDC | Deferred Stock Units | Common Stock | · | · | 3,639 | Disposed |
| Dec. 22, 2005 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $3.94 | Nov. 18, 2009 | 937 | Disposed |
| Dec. 22, 2005 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $11.61 | Nov. 20, 2013 | 5,000 | Disposed |
| Dec. 22, 2005 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $13.62 | Nov. 5, 2008 | 7,500 | Disposed |
| Nov. 17, 2005 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $13.76 | Nov. 17, 2015 | 12,500 | Acquired |
| May 27, 2005 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $4.38 | May 25, 2010 | 30,000 | Disposed |
| Feb. 1, 2005 | WDC | Deferred Stock Units | Common Stock | · | Feb. 1, 2005 | 4,099 | Disposed |
| Jan. 1, 2005 | WDC | Phantom Stock | Common Stock | · | Jan. 1, 2008 | 4,527 | Acquired |
| Nov. 18, 2004 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $9.21 | Nov. 18, 2014 | 10,000 | Acquired |
| Jan. 1, 2004 | WDC | Deferred Stock Units | Common Stock | $0.00 | · | 2,120 | Acquired |
| Jan. 1, 2004 | WDC | Phantom Stock [F2] | Common Stock | · | Jan. 1, 2007 | 2,100 | Acquired |
| Jan. 1, 2004 | WDC | Deferred Stock Units | Common Stock | $0.00 | · | 2,120 | Acquired |
| Jan. 1, 2004 | WDC | Phantom Stock [F2] | Common Stock | · | Jan. 1, 2007 | 2,100 | Acquired |
| Nov. 20, 2003 | WDC | Non-Qualified Stock Option (right to buy) | Common Stock | $11.61 | Nov. 20, 2013 | 10,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).