| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 07/15/2011 | RATHER JONATHAN M | 10% Owner | Other | Common Stock | 10.3M | $0.00 | $0 | By Welsh, Carson, Anderson & Stowe VIII, L.P. | 07/15/2011 |
| 07/15/2011 | RATHER JONATHAN M | 10% Owner | Other | Common Stock | 80.8k | $0.00 | $0 | By WCAS Management Corporation | 07/15/2011 |
| 07/15/2011 | RATHER JONATHAN M | 10% Owner | Other | Common Stock | 15.5k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | DENICOLA ANTHONY J | 10% Owner | Other | Common Stock | 51k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | DENICOLA ANTHONY J | 10% Owner | Other | Common Stock | 10.3M | $0.00 | $0 | By Welsh, Carson, Anderson & Stowe VIII, L.P. | 07/15/2011 |
| 07/15/2011 | MINICUCCI ROBERT A | 10% Owner | Other | Common Stock | 10.3M | $0.00 | $0 | By Welsh, Carson, Anderson & Stowe VIII, L.P. | 07/15/2011 |
| 07/15/2011 | MINICUCCI ROBERT A | 10% Owner | Other | Common Stock | 159.4k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | Queally Paul B. | 10% Owner | Other | Common Stock | 10.3M | $0.00 | $0 | By Welsh, Carson, Anderson & Stowe VIII, L.P. | 07/15/2011 |
| 07/15/2011 | ANDERSON BRUCE K | 10% Owner | Other | Common Stock | 10.3M | $0.00 | $0 | By Welsh, Carson, Anderson & Stowe VIII, L.P. | 07/15/2011 |
| 07/15/2011 | ANDERSON BRUCE K | 10% Owner | Other | Common Stock | 712.9k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | CARSON RUSSELL L | 10% Owner | Other | Common Stock | 10.3M | $0.00 | $0 | By Welsh, Carson, Anderson & Stowe VIII, L.P. | 07/15/2011 |
| 07/15/2011 | WELSH PATRICK J | 10% Owner | Other | Common Stock | 10.3M | $0.00 | $0 | By Welsh, Carson, Anderson & Stowe VIII, L.P. | 07/15/2011 |
| 07/15/2011 | WELSH PATRICK J | 10% Owner | Other | Common Stock | 715.9k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | WCAS MANAGEMENT CORP | 10% Owner | Other | Common Stock | 80.8k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | SWANI SANJAY | 10% Owner | Other | Common Stock | 10.3M | $0.00 | $0 | By Welsh, Carson, Anderson & Stowe VIII, L.P. | 07/15/2011 |
| 07/15/2011 | SWANI SANJAY | 10% Owner | Other | Common Stock | 1.6k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | MACKESY D SCOTT | 10% Owner | Other | Common Stock | 10.3M | $0.00 | $0 | By Welsh, Carson, Anderson & Stowe VIII, L.P. | 07/15/2011 |
| 07/15/2011 | MACKESY D SCOTT | 10% Owner | Other | Common Stock | 4.2k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | CLARK JOHN D | 10% Owner | Other | Common Stock | 10.3M | $0.00 | $0 | By Welsh, Carson, Anderson & Stowe VIII, L.P. | 07/15/2011 |
| 07/15/2011 | CLARK JOHN D | 10% Owner | Other | Common Stock | 17.8k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | HEINTZELMAN CLYDE A | Director | Grant | Common Stock | 394 | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | HEINTZELMAN CLYDE A | Director | Disposition | Common Stock | 21.1k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | HEINTZELMAN CLYDE A | Director | Disposition | Stock Option (right to buy) | 5k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | HEINTZELMAN CLYDE A | Director | Disposition | Stock Option (right to buy) | 11.9k | $10.48 | $125.1k | | 07/15/2011 |
| 07/15/2011 | OUSLEY JAMES E | Chairman and CEO | Grant | Common Stock | 122.7k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | OUSLEY JAMES E | Chairman and CEO | Disposition | Common Stock | 70.5k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | OUSLEY JAMES E | Chairman and CEO | Disposition | Common Stock | 368.8k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | OUSLEY JAMES E | Chairman and CEO | Disposition | Common Stock | 22.7k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | OUSLEY JAMES E | Chairman and CEO | Disposition | Stock Option (right to buy) | 4k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | OUSLEY JAMES E | Chairman and CEO | Disposition | Stock Option (right to buy) | 5k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | OUSLEY JAMES E | Chairman and CEO | Disposition | Stock Option (right to buy) | 14.9k | $10.48 | $156.4k | | 07/15/2011 |
| 07/15/2011 | OUSLEY JAMES E | Chairman and CEO | Disposition | Stock Option (right to buy) | 500k | $16.60 | $8.3M | | 07/15/2011 |
| 07/15/2011 | VONDEYLEN JEFFREY H | SVP-Global Ops & Client Serv | Disposition | Common Stock | 8.3k | $0.00 | $0 | | 07/15/2011 |
| 07/15/2011 | VONDEYLEN JEFFREY H | SVP-Global Ops & Client Serv | Disposition | Common Stock | 30.8k | $0.00 | $0 | By Von Deylen Family Charitable Fund | 07/15/2011 |
| 07/15/2011 | VONDEYLEN JEFFREY H | SVP-Global Ops & Client Serv | Disposition | Employee Stock Option (right to buy) | 278.2k | $11.67 | $3.2M | | 07/15/2011 |
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