| SC 13G/A | 2016-02-10 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | Artisan Partners Asset Management Inc. | 4,060,042 | 10.3% | EDGAR |
| SC 13G/A | 2016-02-10 | Samra Nicholas David | Artisan Partners Asset Management Inc. | 2,262,139 | 5.5% | EDGAR |
| SC 13G/A | 2016-02-10 | O'Keefe Daniel J. | Artisan Partners Asset Management Inc. | 2,059,260 | 5.1% | EDGAR |
| SC 13G/A | 2016-02-08 | PRUDENTIAL FINANCIAL INC | Artisan Partners Asset Management Inc. | 692,080 | 1.8% | EDGAR |
| SC 13G/A | 2016-02-03 | JENNISON ASSOCIATES LLC | Artisan Partners Asset Management Inc. | 630,240 | 1.6% | EDGAR |
| SC 13G/A | 2016-02-03 | ROYCE & ASSOCIATES LLC | Artisan Partners Asset Management Inc. | 1,720,560 | 4.4% | EDGAR |
| SC 13D/A | 2015-05-07 | ZIEGLER ANDREW A | Artisan Partners Asset Management Inc. | 6,955,973 | 15.1% | EDGAR |
| SC 13D/A | 2015-03-10 | Colson Eric R | Artisan Partners Asset Management Inc. | 21,977,792 | 38.2% | EDGAR |
| SC 13D/A | 2015-02-20 | Colson Eric R | Artisan Partners Asset Management Inc. | 24,460,702 | 43.7% | EDGAR |
| SC 13G/A | 2015-02-17 | BAMCO INC /NY/ | Artisan Partners Asset Management Inc. | 1,321,802 | 3.9% | EDGAR |
| SC 13G/A | 2015-02-17 | Barger Matthew R | Artisan Partners Asset Management Inc. | 1,246,730 | 3.5% | EDGAR |
| SC 13G/A | 2015-02-13 | FMR LLC | Artisan Partners Asset Management Inc. | 3,451,475 | 10.1% | EDGAR |
| SC 13G/A | 2015-02-13 | SUTTER HILL VENTURES | Artisan Partners Asset Management Inc. | 0 | 0.0% | EDGAR |
| SC 13G | 2015-02-13 | PRUDENTIAL FINANCIAL INC | Artisan Partners Asset Management Inc. | 2,025,359 | 5.9% | EDGAR |
| SC 13G/A | 2015-02-12 | PRICE T ROWE ASSOCIATES INC /MD/ | Artisan Partners Asset Management Inc. | 1,575,230 | 4.6% | EDGAR |
| SC 13G/A | 2015-02-12 | Sertl George O. Jr. | Artisan Partners Asset Management Inc. | 1,734,185 | 4.8% | EDGAR |
| SC 13G/A | 2015-02-12 | Satterwhite Scott C | Artisan Partners Asset Management Inc. | 1,735,471 | 4.8% | EDGAR |
| SC 13G/A | 2015-02-12 | Kieffer James C. | Artisan Partners Asset Management Inc. | 1,738,365 | 4.8% | EDGAR |
| SC 13G/A | 2015-02-12 | O'Keefe Daniel J. | Artisan Partners Asset Management Inc. | 2,458,656 | 6.9% | EDGAR |
| SC 13G/A | 2015-02-12 | Samra Nicholas David | Artisan Partners Asset Management Inc. | 2,686,596 | 7.4% | EDGAR |