| Aug 15, 2011 | Shares withheld for tax or exercise price | −1,793 | $31.53 | $57K | 126,713.03 direct | Filing · EDGAR |
| Aug 7, 2011 | Shares withheld for tax or exercise price | −181 | $28.93 | $5K | 129,599.03 direct | Filing · EDGAR |
| Aug 7, 2011 | Shares withheld for tax or exercise price | −1,093 | $28.93 | $32K | 128,506.03 direct | Filing · EDGAR |
| Aug 4, 2011 | Shares withheld for tax or exercise price | −1,235 | $29.27 | $36K | 131,015.03 direct | Filing · EDGAR |
| Aug 4, 2011 | Shares withheld for tax or exercise price | −1,235 | $29.27 | $36K | 129,780.03 direct | Filing · EDGAR |
| May 19, 2011 | Open-market or private sale | −9,887 | $37.30 | $369K | 132,250.03 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +97 | | | 124,631.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +16 | | | 124,647.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +320 | | | 124,967.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +576 | | | 125,543.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +1,844 | | | 127,387.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +3,485 | | | 130,872.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +1,162 | | | 132,034.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +369 | | | 132,403.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +1,462 | | | 133,865.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +244 | | | 134,109.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +2,238 | | | 136,347.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +1,268 | | | 137,615.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +461 | | | 138,076.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +369 | | | 138,445.55 direct | Filing · EDGAR |
| May 18, 2011 | Shares withheld for tax or exercise price | −155 | $37.29 | $6K | 138,290.55 direct | Filing · EDGAR |
| May 18, 2011 | Shares withheld for tax or exercise price | −155 | $37.29 | $6K | 138,135.55 direct | Filing · EDGAR |
| May 18, 2011 | Shares withheld for tax or exercise price | −616 | $37.29 | $23K | 137,519.55 direct | Filing · EDGAR |
| May 18, 2011 | Shares withheld for tax or exercise price | −490 | $37.29 | $18K | 137,029.55 direct | Filing · EDGAR |
| May 18, 2011 | Shares withheld for tax or exercise price | −944 | $37.29 | $35K | 136,085.55 direct | Filing · EDGAR |
| May 18, 2011 | Shares withheld for tax or exercise price | −535 | $37.29 | $20K | 135,550.55 direct | Filing · EDGAR |
| May 18, 2011 | Shares withheld for tax or exercise price | −194 | $37.29 | $7K | 135,356.55 direct | Filing · EDGAR |
| May 18, 2011 | Shares withheld for tax or exercise price | −102 | $37.29 | $4K | 135,254.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +178.06 | | | 135,432.61 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +29.61 | | | 135,462.22 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +292.08 | | | 135,754.3 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +187.72 | | | 135,942.02 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +402.31 | | | 136,344.34 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +804.63 | | | 137,148.96 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +603.47 | | | 137,752.43 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +1,267.29 | | | 139,019.72 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +905.21 | | | 139,924.93 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +33.55 | | | 139,958.48 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +2.06 | | | 139,960.55 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +26.62 | | | 139,987.17 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +4.42 | | | 139,991.59 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +43.66 | | | 140,035.25 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +73.45 | | | 140,108.7 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +188.86 | | | 140,297.57 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +423.16 | | | 140,720.72 direct | Filing · EDGAR |
| May 18, 2011 | Grant or award from the company | +1,364.31 | | | 142,085.03 direct | Filing · EDGAR |
| May 18, 2011 | Open-market or private sale | −1,343 | $37.32 | $50K | 140,742.03 direct | Filing · EDGAR |
| May 18, 2011 | Open-market or private sale | −1,316 | $37.32 | $49K | 139,426.03 direct | Filing · EDGAR |
| May 18, 2011 | Option or RSU exercised or converted | +5,000 | $26.19 | $131K | 144,426.03 direct | Filing · EDGAR |
| May 18, 2011 | Open-market or private sale | −4,665 | $37.29 | $174K | 139,761.03 direct | Filing · EDGAR |
| May 18, 2011 | Option or RSU exercised or converted | +5,000 | $25.30 | $127K | 144,761.03 direct | Filing · EDGAR |
| May 18, 2011 | Open-market or private sale | −4,634 | $37.28 | $173K | 140,127.03 direct | Filing · EDGAR |
| May 18, 2011 | Option or RSU exercised or converted | +6,250 | $18.64 | $117K | 146,377.03 direct | Filing · EDGAR |
| May 18, 2011 | Open-market or private sale | −5,502 | $37.29 | $205K | 140,875.03 direct | Filing · EDGAR |
| May 18, 2011 | Option or RSU exercised or converted | +15,750 | $24.32 | $383K | 156,625.03 direct | Filing · EDGAR |
| May 18, 2011 | Open-market or private sale | −14,488 | $37.29 | $540K | 142,137.03 direct | Filing · EDGAR |
| May 18, 2011 | Option or RSU exercised or converted Non-Qualified Stock Option (right to buy) | −6,250 | | | 25,000 direct | Filing · EDGAR |
| May 18, 2011 | Option or RSU exercised or converted Non-Qualified Stock Option (right to buy) | −15,750 | | | 47,250 direct | Filing · EDGAR |
| May 18, 2011 | Option or RSU exercised or converted Non-Qualified Stock Option (right to buy) | −5,000 | | | 0 direct | Filing · EDGAR |
| May 18, 2011 | Option or RSU exercised or converted Non-Qualified Stock Option (right to buy) | −5,000 | | | 0 direct | Filing · EDGAR |