| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 05/01/2012 | DEBENEDICTIS NICHOLAS | | Disposition | Common Stock | 28.7k | $60.00 | $1.7M | | 05/01/2012 |
| 05/01/2012 | BROWN W THACHER | Director | Disposition | Stock Option (Right-to-Buy) | 2.5k | $23.21 | $58k | | 05/01/2012 |
| 05/01/2012 | BROWN W THACHER | Director | Disposition | Stock Option (Right-to-Buy) | 2.5k | $20.00 | $50k | | 05/01/2012 |
| 05/01/2012 | BROWN W THACHER | Director | Disposition | Stock Option (Right-to-Buy) | 2.5k | $27.20 | $68k | | 05/01/2012 |
| 05/01/2012 | BROWN W THACHER | Director | Disposition | Common Stock | 55.7k | $60.00 | $3.3M | | 05/01/2012 |
| 05/01/2012 | Kauffman Robert A | Sr.VP, Secy.,Gen. Counsel | Disposition | Common Stock | 23.1k | $60.00 | $1.4M | | 05/01/2012 |
| 05/01/2012 | Kauffman Robert A | Sr.VP, Secy.,Gen. Counsel | Disposition | RSU (Performance-based) | 2k | $0.00 | $0 | | 05/01/2012 |
| 05/01/2012 | Kauffman Robert A | Sr.VP, Secy.,Gen. Counsel | Disposition | Stock Option (Right-to-Buy) | 6.6k | $34.76 | $228k | | 05/01/2012 |
| 05/01/2012 | Kauffman Robert A | Sr.VP, Secy.,Gen. Counsel | Disposition | Stock Option (Right-to-Buy) | 9k | $34.50 | $309.5k | | 05/01/2012 |
| 05/01/2012 | Kauffman Robert A | Sr.VP, Secy.,Gen. Counsel | Disposition | Stock Option (Right-to-Buy) | 8.9k | $29.18 | $260.2k | | 05/01/2012 |
| 05/01/2012 | Kauffman Robert A | Sr.VP, Secy.,Gen. Counsel | Disposition | Stock Option (Right-to-Buy) | 12.4k | $33.94 | $419.3k | | 05/01/2012 |
| 05/01/2012 | Kauffman Robert A | Sr.VP, Secy.,Gen. Counsel | Disposition | Stock Option (Right-to-Buy) | 9.2k | $36.51 | $335k | | 05/01/2012 |
| 05/01/2012 | CLARK THOMAS E | Sr. VP - Field Operations | Disposition | Common Stock | 29.4k | $60.00 | $1.8M | | 05/01/2012 |
| 05/01/2012 | CLARK THOMAS E | Sr. VP - Field Operations | Disposition | RSU (Performance-based) | 2.9k | $0.00 | $0 | | 05/01/2012 |
| 05/01/2012 | CLARK THOMAS E | Sr. VP - Field Operations | Disposition | Stock Option (Right-to-Buy) | 8.5k | $34.76 | $296.2k | | 05/01/2012 |
| 05/01/2012 | CLARK THOMAS E | Sr. VP - Field Operations | Disposition | Stock Option (Right-to-Buy) | 9.9k | $34.50 | $342.2k | | 05/01/2012 |
| 05/01/2012 | CLARK THOMAS E | Sr. VP - Field Operations | Disposition | Stock Option (Right-to-Buy) | 17.1k | $29.18 | $498.4k | | 05/01/2012 |
| 05/01/2012 | CLARK THOMAS E | Sr. VP - Field Operations | Disposition | Stock Option (Right-to-Buy) | 15.9k | $33.94 | $538.5k | | 05/01/2012 |
| 05/01/2012 | CLARK THOMAS E | Sr. VP - Field Operations | Disposition | Stock Option (Right-to-Buy) | 15.4k | $36.51 | $560.4k | | 05/01/2012 |
| 05/01/2012 | CUMMINS MARK R | Exec. VP, CIO, & Treasurer | Disposition | Stock Option (Right-to-Buy) | 10.4k | $29.18 | $302.5k | | 05/01/2012 |
| 05/01/2012 | CUMMINS MARK R | Exec. VP, CIO, & Treasurer | Disposition | Stock Option (Right-to-Buy) | 13.4k | $33.94 | $453.9k | | 05/01/2012 |
| 05/01/2012 | CUMMINS MARK R | Exec. VP, CIO, & Treasurer | Disposition | Stock Option (Right-to-Buy) | 11.4k | $36.51 | $416.2k | | 05/01/2012 |
| 05/01/2012 | CUMMINS MARK R | Exec. VP, CIO, & Treasurer | Disposition | Common Stock | 43.3k | $60.00 | $2.6M | | 05/01/2012 |
| 05/01/2012 | CUMMINS MARK R | Exec. VP, CIO, & Treasurer | Disposition | RSU (Performance-based) | 2.3k | $0.00 | $0 | | 05/01/2012 |
| 05/01/2012 | CUMMINS MARK R | Exec. VP, CIO, & Treasurer | Disposition | Stock Option (Right-to-Buy) | 17.1k | $27.20 | $466.4k | | 05/01/2012 |
| 05/01/2012 | CUMMINS MARK R | Exec. VP, CIO, & Treasurer | Disposition | Stock Option (Right-to-Buy) | 8.1k | $23.21 | $187.4k | | 05/01/2012 |
| 05/01/2012 | CUMMINS MARK R | Exec. VP, CIO, & Treasurer | Disposition | Stock Option (Right-to-Buy) | 16.1k | $19.20 | $310k | | 05/01/2012 |
| 05/01/2012 | CUMMINS MARK R | Exec. VP, CIO, & Treasurer | Disposition | Stock Option (Right-to-Buy) | 16.2k | $21.25 | $344.2k | | 05/01/2012 |
| 05/01/2012 | CUMMINS MARK R | Exec. VP, CIO, & Treasurer | Disposition | Stock Option (Right-to-Buy) | 7.2k | $29.39 | $211.9k | | 05/01/2012 |
| 05/01/2012 | CUMMINS MARK R | Exec. VP, CIO, & Treasurer | Disposition | Stock Option (Right-to-Buy) | 6.3k | $34.76 | $218.6k | | 05/01/2012 |
| 05/01/2012 | CUMMINS MARK R | Exec. VP, CIO, & Treasurer | Disposition | Stock Option (Right-to-Buy) | 7.2k | $34.50 | $249.4k | | 05/01/2012 |
| 05/01/2012 | Becker Allan R | Sr. VP, Chief Actuary | Disposition | Common Stock | 19.6k | $60.00 | $1.2M | | 05/01/2012 |
| 05/01/2012 | Becker Allan R | Sr. VP, Chief Actuary | Disposition | RSU (Performance-based) | 2.1k | $0.00 | $0 | | 05/01/2012 |
| 05/01/2012 | Becker Allan R | Sr. VP, Chief Actuary | Disposition | Stock Option (Right-to-Buy) | 4.2k | $29.18 | $122.2k | | 05/01/2012 |
| 05/01/2012 | Becker Allan R | Sr. VP, Chief Actuary | Disposition | Stock Option (Right-to-Buy) | 13k | $33.94 | $439.7k | | 05/01/2012 |
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