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John Rieley
Insider
First SEC filing: Feb. 12, 2004 · Latest: Feb. 12, 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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 4, 2011 | ZD | M | 4,556 | $20.91 | $95,266 | 55,109 Direct | +9.01% | Acquired | 203.6% (price as of 2026-10-02) |
| Aug. 4, 2011 | ZD | M | 3,336 | $21.67 | $72,291 | 58,445 Direct | +6.05% | Acquired | 192.9% (price as of 2026-10-02) |
| Aug. 4, 2011 | ZD | M | 3,657 | $22.92 | $83,818 | 62,102 Direct | +6.26% | Acquired | 177.0% (price as of 2026-10-02) |
| Aug. 4, 2011 | ZD | S | 11,549 | $29.99 | $346,355 | 50,553 Direct | -18.60% | Disposed | 111.7% (price as of 2026-10-02) |
| Aug. 4, 2011 | ZD | M | 4,556 | · | · | 9,111 Direct | -33.34% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2011 | ZD | M | 3,336 | · | · | 10,008 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2011 | ZD | M | 3,657 | · | · | 14,624 Direct | -20.00% | Disposed | (price as of 2026-10-02) |
| May 12, 2011 | ZD | A | 15,117 | · | · | 69,409 Direct | +27.84% | Acquired | (price as of 2026-10-02) |
| May 12, 2011 | ZD | A | 6,816 | · | · | 50,553 Direct | +15.58% | Acquired | (price as of 2026-10-02) |
| Dec. 8, 2010 | ZD | M | 3,336 | · | · | 54,292 Direct | -5.79% | Disposed | (price as of 2026-10-02) |
| Dec. 8, 2010 | ZD | M | 24,000 | · | · | 57,628 Direct | -29.40% | Disposed | (price as of 2026-10-02) |
| Dec. 8, 2010 | ZD | M | 4,556 | · | · | 81,628 Direct | -5.29% | Disposed | (price as of 2026-10-02) |
| Dec. 8, 2010 | ZD | S | 31,892 | $30.13 | $960,906 | 43,737 Direct | -42.17% | Disposed | 110.7% (price as of 2026-10-02) |
| Dec. 8, 2010 | ZD | M | 3,336 | $21.67 | $72,291 | 75,629 Direct | +4.61% | Acquired | 192.9% (price as of 2026-10-02) |
| Dec. 8, 2010 | ZD | M | 24,000 | $18.76 | $450,240 | 72,293 Direct | +49.70% | Acquired | 238.4% (price as of 2026-10-02) |
| Dec. 8, 2010 | ZD | M | 4,556 | $20.91 | $95,266 | 48,293 Direct | +10.42% | Acquired | 203.6% (price as of 2026-10-02) |
| May 6, 2010 | ZD | A | 18,281 | · | · | 86,184 Direct | +26.92% | Acquired | (price as of 2026-10-02) |
| May 6, 2010 | ZD | A | 8,726 | · | · | 43,737 Direct | +24.92% | Acquired | (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | M | 4,556 | · | · | 67,903 Direct | -6.29% | Disposed | (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | M | 22,944 | · | · | 72,459 Direct | -24.05% | Disposed | (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 1,400 | $24.52 | $34,328 | 35,011 Direct | -3.84% | Disposed | 158.9% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 900 | $24.57 | $22,113 | 36,411 Direct | -2.41% | Disposed | 158.4% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 409 | $24.61 | $10,065 | 37,311 Direct | -1.08% | Disposed | 157.9% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 600 | $24.54 | $14,724 | 37,720 Direct | -1.57% | Disposed | 158.7% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 5,988 | $24.60 | $147,305 | 38,320 Direct | -13.51% | Disposed | 158.0% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 2,168 | $24.50 | $53,116 | 44,308 Direct | -4.66% | Disposed | 159.1% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 400 | $24.59 | $9,836 | 46,476 Direct | -0.85% | Disposed | 158.2% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 300 | $24.66 | $7,398 | 46,876 Direct | -0.64% | Disposed | 157.4% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 1,503 | $24.54 | $36,884 | 47,176 Direct | -3.09% | Disposed | 158.7% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 700 | $24.68 | $17,276 | 48,679 Direct | -1.42% | Disposed | 157.2% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 1,000 | $24.59 | $24,590 | 49,379 Direct | -1.98% | Disposed | 158.2% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 500 | $24.52 | $12,260 | 50,379 Direct | -0.98% | Disposed | 158.9% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 1,332 | $24.53 | $32,674 | 50,879 Direct | -2.55% | Disposed | 158.8% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 1,580 | $24.55 | $38,789 | 52,211 Direct | -2.94% | Disposed | 158.6% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 200 | $24.55 | $4,910 | 53,791 Direct | -0.37% | Disposed | 158.6% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 2,720 | $24.56 | $66,803 | 53,991 Direct | -4.80% | Disposed | 158.5% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 2,000 | $24.56 | $49,120 | 56,811 Direct | -3.40% | Disposed | 158.5% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 400 | $24.58 | $9,832 | 58,811 Direct | -0.68% | Disposed | 158.3% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 2,100 | $24.58 | $51,618 | 59,211 Direct | -3.43% | Disposed | 158.3% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 1,000 | $24.54 | $24,540 | 61,311 Direct | -1.60% | Disposed | 158.7% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | S | 200 | $24.57 | $4,914 | 62,311 Direct | -0.32% | Disposed | 158.4% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | M | 4,556 | $20.91 | $95,266 | 62,511 Direct | +7.86% | Acquired | 203.6% (price as of 2026-10-02) |
| Aug. 7, 2009 | ZD | M | 22,944 | $18.76 | $430,429 | 57,955 Direct | +65.53% | Acquired | 238.4% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 100 | $24.55 | $2,455 | 56,711 Direct | -0.18% | Disposed | 158.6% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | M | 1,056 | · | · | 95,403 Direct | -1.09% | Disposed | (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | M | 50,000 | · | · | 96,459 Direct | -34.14% | Disposed | (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 10,200 | $23.74 | $242,148 | 47,806 Direct | -17.58% | Disposed | 167.4% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 1,105 | $23.90 | $26,410 | 58,006 Direct | -1.87% | Disposed | 165.6% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 1,200 | $23.90 | $28,680 | 59,111 Direct | -1.99% | Disposed | 165.6% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 7,400 | $23.90 | $176,860 | 60,311 Direct | -10.93% | Disposed | 165.6% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 3,796 | $23.85 | $90,535 | 67,711 Direct | -5.31% | Disposed | 166.2% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 1,100 | $23.75 | $26,125 | 71,507 Direct | -1.52% | Disposed | 167.3% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 2,000 | $23.84 | $47,680 | 72,607 Direct | -2.68% | Disposed | 166.3% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 1,900 | $23.97 | $45,543 | 74,607 Direct | -2.48% | Disposed | 164.8% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 200 | $23.81 | $4,762 | 76,507 Direct | -0.26% | Disposed | 166.6% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 200 | $23.91 | $4,782 | 76,707 Direct | -0.26% | Disposed | 165.5% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 300 | $23.80 | $7,140 | 76,907 Direct | -0.39% | Disposed | 166.7% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 800 | $23.87 | $19,096 | 77,207 Direct | -1.03% | Disposed | 165.9% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 100 | $23.92 | $2,392 | 78,007 Direct | -0.13% | Disposed | 165.4% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 100 | $24.50 | $2,450 | 78,107 Direct | -0.13% | Disposed | 159.1% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 100 | $24.52 | $2,452 | 78,207 Direct | -0.13% | Disposed | 158.9% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 300 | $23.92 | $7,176 | 78,307 Direct | -0.38% | Disposed | 165.4% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 300 | $24.51 | $7,353 | 78,607 Direct | -0.38% | Disposed | 159.0% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 256 | $24.51 | $6,275 | 78,907 Direct | -0.32% | Disposed | 159.0% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 1,100 | $24.02 | $26,422 | 79,163 Direct | -1.37% | Disposed | 164.3% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 200 | $24.00 | $4,800 | 80,263 Direct | -0.25% | Disposed | 164.5% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 1,000 | $23.88 | $23,880 | 80,463 Direct | -1.23% | Disposed | 165.8% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 300 | $23.93 | $7,179 | 81,463 Direct | -0.37% | Disposed | 165.3% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 1,571 | $24.52 | $38,521 | 81,763 Direct | -1.89% | Disposed | 158.9% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 100 | $23.98 | $2,398 | 83,334 Direct | -0.12% | Disposed | 164.7% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 229 | $24.45 | $5,599 | 83,434 Direct | -0.27% | Disposed | 159.6% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 697 | $23.89 | $16,651 | 83,663 Direct | -0.83% | Disposed | 165.7% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 200 | $23.89 | $4,778 | 84,360 Direct | -0.24% | Disposed | 165.7% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 1,507 | $23.86 | $35,957 | 84,560 Direct | -1.75% | Disposed | 166.1% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | M | 1,056 | $18.76 | $19,811 | 86,067 Direct | +1.24% | Acquired | 238.4% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | M | 50,000 | $9.54 | $477,000 | 85,011 Direct | +142.81% | Acquired | 565.4% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 800 | $23.76 | $19,008 | 35,011 Direct | -2.23% | Disposed | 167.2% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 1,095 | $23.77 | $26,028 | 35,811 Direct | -2.97% | Disposed | 167.1% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 1,600 | $23.93 | $38,288 | 36,906 Direct | -4.16% | Disposed | 165.3% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 3,400 | $23.78 | $80,852 | 38,506 Direct | -8.11% | Disposed | 166.9% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 5,800 | $23.80 | $138,040 | 41,906 Direct | -12.16% | Disposed | 166.7% (price as of 2026-10-02) |
| Aug. 6, 2009 | ZD | S | 100 | $23.82 | $2,382 | 47,706 Direct | -0.21% | Disposed | 166.5% (price as of 2026-10-02) |
| May 7, 2009 | ZD | A | 9,229 | · | · | 35,011 Direct | +35.80% | Acquired | (price as of 2026-10-02) |
| May 7, 2009 | ZD | A | 16,680 | · | · | 146,459 Direct | +12.85% | Acquired | (price as of 2026-10-02) |
| May 5, 2008 | ZD | A | 22,779 | · | · | 129,779 Direct | +21.29% | Acquired | (price as of 2026-10-02) |
| May 5, 2008 | ZD | A | 4,782 | · | · | 25,782 Direct | +22.77% | Acquired | (price as of 2026-10-02) |
| Aug. 3, 2007 | ZD | A | 9,000 | · | · | 107,000 Direct | +9.18% | Acquired | (price as of 2026-10-02) |
| Aug. 3, 2007 | ZD | A | 3,000 | · | · | 23,000 Direct | +15.00% | Acquired | (price as of 2026-10-02) |
| March 13, 2007 | ZD | M | 12,500 | · | · | 98,000 Direct | -11.31% | Disposed | (price as of 2026-10-02) |
| March 13, 2007 | ZD | M | 12,500 | · | · | 110,500 Direct | -10.16% | Disposed | (price as of 2026-10-02) |
| March 13, 2007 | ZD | M | 12,000 | · | · | 123,000 Direct | -8.89% | Disposed | (price as of 2026-10-02) |
| March 13, 2007 | ZD | M | 25,000 | · | · | 135,000 Direct | -15.62% | Disposed | (price as of 2026-10-02) |
| March 13, 2007 | ZD | S | 1,300 | $27.38 | $35,594 | 18,000 Direct | -6.74% | Disposed | 131.8% (price as of 2026-10-02) |
| March 13, 2007 | ZD | S | 700 | $27.38 | $19,166 | 19,300 Direct | -3.50% | Disposed | 131.8% (price as of 2026-10-02) |
| March 13, 2007 | ZD | S | 2,899 | $27.73 | $80,389 | 20,000 Direct | -12.66% | Disposed | 128.9% (price as of 2026-10-02) |
| March 13, 2007 | ZD | S | 300 | $27.71 | $8,313 | 22,899 Direct | -1.29% | Disposed | 129.1% (price as of 2026-10-02) |
| March 13, 2007 | ZD | S | 4,700 | $27.70 | $130,190 | 23,199 Direct | -16.85% | Disposed | 129.2% (price as of 2026-10-02) |
| March 13, 2007 | ZD | S | 500 | $27.69 | $13,845 | 27,899 Direct | -1.76% | Disposed | 129.3% (price as of 2026-10-02) |
| March 13, 2007 | ZD | S | 200 | $27.69 | $5,538 | 28,399 Direct | -0.70% | Disposed | 129.3% (price as of 2026-10-02) |
| March 13, 2007 | ZD | S | 117 | $27.68 | $3,239 | 28,599 Direct | -0.41% | Disposed | 129.3% (price as of 2026-10-02) |
Showing latest 100 of 192 transactions
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 |
|---|---|---|---|---|---|---|---|
| Aug. 4, 2011 | ZD | Options to Purchase Common Stock | Common Stock $0.01 Par Value | $20.91 | May 5, 2018 | 4,556 | Disposed |
| Aug. 4, 2011 | ZD | Options to Purchase Common Stock | Common Stock $0.01 Par Value | $21.67 | May 7, 2019 | 3,336 | Disposed |
| Aug. 4, 2011 | ZD | Options to Purchase Common Stock | Common Stock $0.01 Par Value | $22.92 | May 6, 2020 | 3,657 | Disposed |
| May 12, 2011 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $29.34 | May 12, 2021 | 15,117 | Acquired |
| Dec. 8, 2010 | ZD | Option to Purchase Common Stock | Common Stock, $0.01 par value | $21.67 | May 7, 2019 | 3,336 | Disposed |
| Dec. 8, 2010 | ZD | Option to Purchase Common Stock | Common Stock, $0.01 par value | $18.76 | Aug. 31, 2015 | 24,000 | Disposed |
| Dec. 8, 2010 | ZD | Option to Purchase Common Stock | Common Stock, $0.01 par value | $20.91 | May 5, 2018 | 4,556 | Disposed |
| May 6, 2010 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $22.92 | May 6, 2020 | 18,281 | Acquired |
| Aug. 7, 2009 | ZD | Option to Purchase Common Stock | Common Stock, $0.01 par value | $20.91 | May 5, 2018 | 4,556 | Disposed |
| Aug. 7, 2009 | ZD | Option to Purchase Common Stock | Common Stock, $0.01 par value | $18.76 | Aug. 31, 2015 | 22,944 | Disposed |
| Aug. 6, 2009 | ZD | Option to Purchase Common Stock | Common Stock, $0.01 par value | $18.76 | Aug. 31, 2015 | 1,056 | Disposed |
| Aug. 6, 2009 | ZD | Option to Purchase Common Stock | Common Stock, $0.01 par value | $9.54 | March 24, 2014 | 50,000 | Disposed |
| May 7, 2009 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $21.67 | May 7, 2019 | 16,680 | Acquired |
| May 5, 2008 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $20.91 | May 5, 2018 | 22,779 | Acquired |
| Aug. 3, 2007 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $32.45 | Aug. 3, 2017 | 9,000 | Acquired |
| March 13, 2007 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $4.47 | June 25, 2012 | 12,500 | Disposed |
| March 13, 2007 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $1.17 | Dec. 28, 2011 | 12,500 | Disposed |
| March 13, 2007 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $18.76 | Aug. 31, 2015 | 12,000 | Disposed |
| March 13, 2007 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $9.54 | March 24, 2014 | 25,000 | Disposed |
| Dec. 22, 2006 | ZD | Option to purchase Common Stock [F2] | Common Stock | $4.47 | June 25, 2012 | 12,500 | Acquired |
| Dec. 22, 2006 | ZD | Option to purchase Common Stock [F2] | Common Stock | $3.52 | June 25, 2012 | 12,500 | Disposed |
| Dec. 22, 2006 | ZD | Option to purchase Common Stock [F2] | Common Stock | $1.17 | Dec. 28, 2011 | 12,500 | Acquired |
| Dec. 22, 2006 | ZD | Option to purchase Common Stock [F2] | Common Stock | $0.94 | Dec. 28, 2011 | 12,500 | Disposed |
| Dec. 22, 2006 | ZD | Option to purchase Common Stock | Common Stock | $4.47 | June 25, 2012 | 12,500 | Acquired |
| Dec. 22, 2006 | ZD | Option to purchase Common Stock | Common Stock | $3.52 | June 25, 2012 | 12,500 | Disposed |
| Dec. 22, 2006 | ZD | Option to purchase Common Stock | Common Stock | $1.17 | Dec. 28, 2011 | 12,500 | Acquired |
| Dec. 22, 2006 | ZD | Option to purchase Common Stock | Common Stock | $0.94 | Dec. 28, 2011 | 12,500 | Disposed |
| Dec. 22, 2006 | ZD | Option to purchase Common Stock | Common Stock | $1.03 | Dec. 28, 2011 | 10,000 | Acquired |
| Dec. 22, 2006 | ZD | Option to purchase Common Stock | Common Stock | $0.94 | Dec. 28, 2011 | 10,000 | Disposed |
| Aug. 31, 2005 | ZD | Options to purchase Common Stock [F3] | Common Stock, $0.01 par value | $37.53 | Aug. 31, 2015 | 6,000 | Acquired |
| Aug. 31, 2005 | ZD | Options to purchase Common Stock [F3] | Common Stock, $0.01 par value | $37.53 | Aug. 31, 2015 | 6,000 | Acquired |
| Aug. 31, 2005 | ZD | Options to purchase Common Stock [F3] | Common Stock, $0.01 par value | $37.53 | Aug. 31, 2015 | 6,000 | Acquired |
| Aug. 31, 2005 | ZD | Options to purchase Common Stock [F3] | Common Stock, $0.01 par value | $37.53 | Aug. 31, 2015 | 6,000 | Acquired |
| Aug. 31, 2005 | ZD | Options to purchase Common Stock [F3] | Common Stock, $0.01 par value | $37.53 | Aug. 31, 2015 | 6,000 | Acquired |
| July 28, 2005 | ZD | Options to Purchase Common Stock | Common Stock, $0.01 par value | $7.05 | June 25, 2012 | 6,250 | Disposed |
| May 18, 2005 | ZD | Options to purchase Common Stock | Common Stock, $0.01 par value | $19.09 | March 24, 2014 | 12,500 | Disposed |
| May 18, 2005 | ZD | Options to purchase Common Stock | Common Stock, $0.01 par value | $1.88 | Dec. 28, 2011 | 6,250 | Disposed |
| May 18, 2005 | ZD | Options to purchase Common Stock | Common Stock, $0.01 par value | $1.88 | Dec. 28, 2011 | 5,000 | Disposed |
| July 20, 2004 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $7.05 | June 25, 2012 | 6,250 | Disposed |
| July 20, 2004 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $1.88 | Dec. 28, 2011 | 6,250 | Disposed |
| July 20, 2004 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $1.88 | March 28, 2011 | 5,000 | Disposed |
| July 20, 2004 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $3.44 | July 12, 2010 | 6,250 | Disposed |
| March 24, 2004 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $19.09 | March 24, 2014 | 12,500 | Acquired |
| March 24, 2004 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $19.09 | March 24, 2014 | 12,500 | Acquired |
| March 24, 2004 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $19.09 | March 24, 2014 | 12,500 | Acquired |
| March 24, 2004 | ZD | Option to purchase Common Stock | Common Stock, $0.01 par value | $19.09 | March 24, 2014 | 12,500 | Acquired |
| July 31, 2003 | ZD | Stock Options | Common Stock | $14.10 | June 25, 2012 | 3,125 | Disposed |
| July 31, 2003 | ZD | Stock Options | Common Stock | $3.75 | Dec. 28, 2011 | 3,125 | Disposed |
| July 31, 2003 | ZD | Stock Options | Common Stock | $3.75 | March 28, 2011 | 2,500 | Disposed |
| July 31, 2003 | ZD | Stock Options | Common Stock | $3.75 | Dec. 28, 2011 | 2,500 | Disposed |
| July 31, 2003 | ZD | Stock Options | Common Stock | $6.88 | July 12, 2010 | 3,125 | Disposed |
| July 31, 2003 | ZD | Stock Options | Common Stock | $6.88 | July 12, 2010 | 6,250 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).