| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/23/2013 | AIKEN CHARLES S | Sr VP Energy/Sustainability | Disposition | Common Stock | 60.2k | $37.50 | $2.3M | | 08/23/2013 |
| 08/23/2013 | AIKEN CHARLES S | Sr VP Energy/Sustainability | Disposition | Common Stock | 2.7k | $37.50 | $102.9k | BKI Retirement Plan | 08/23/2013 |
| 08/23/2013 | AIKEN CHARLES S | Sr VP Energy/Sustainability | Disposition | Common Stock | 14.4k | $37.50 | $538.4k | By Trust | 08/23/2013 |
| 08/23/2013 | AIKEN CHARLES S | Sr VP Energy/Sustainability | Disposition | Employee Stock Option (Right to Buy) | 6.5k | $10.39 | $67.4k | | 08/23/2013 |
| 08/23/2013 | AIKEN CHARLES S | Sr VP Energy/Sustainability | Disposition | Employee Stock Option (Right to Buy) | 4.8k | $4.04 | $19.3k | | 08/23/2013 |
| 08/23/2013 | AIKEN CHARLES S | Sr VP Energy/Sustainability | Disposition | Employee Stock Option (Right to Buy) | 3.6k | $28.49 | $101.7k | | 08/23/2013 |
| 08/23/2013 | AIKEN CHARLES S | Sr VP Energy/Sustainability | Disposition | Employee Stock Option (Right to Buy) | 2.9k | $29.39 | $86.2k | | 08/23/2013 |
| 08/23/2013 | Dean Steven G | Exec VP, CFO | Disposition | Common Stock | 7.3k | $37.50 | $272.8k | BKI Retirement Plan | 08/23/2013 |
| 08/23/2013 | Dean Steven G | Exec VP, CFO | Disposition | Employee Stock Option (Right to Buy) | 9.8k | $9.03 | $88.3k | | 08/23/2013 |
| 08/23/2013 | Dean Steven G | Exec VP, CFO | Disposition | Employee Stock Option (Right to Buy) | 10.2k | $10.39 | $105.8k | | 08/23/2013 |
| 08/23/2013 | Dean Steven G | Exec VP, CFO | Disposition | Employee Stock Option (Right to Buy) | 12.8k | $4.04 | $51.7k | | 08/23/2013 |
| 08/23/2013 | Dean Steven G | Exec VP, CFO | Disposition | Employee Stock Option (Right to Buy) | 3.7k | $28.49 | $106.3k | | 08/23/2013 |
| 08/23/2013 | Dean Steven G | Exec VP, CFO | Disposition | Employee Stock Option (Right to Buy) | 4.8k | $29.39 | $140.9k | | 08/23/2013 |
| 08/23/2013 | Dean Steven G | Exec VP, CFO | Disposition | Non-qualified Stock Option (Right to Buy) | 8k | $7.62 | $61k | | 08/23/2013 |
| 08/23/2013 | Dean Steven G | Exec VP, CFO | Disposition | Non-qualified Stock Option (Right to Buy) | 4k | $10.77 | $43.1k | | 08/23/2013 |
| 08/23/2013 | Dean Steven G | Exec VP, CFO | Disposition | Common Stock | 57.1k | $37.50 | $2.1M | | 08/23/2013 |
| 08/23/2013 | HORNE PAUL N | Sr VP Prod, MKT Development | Disposition | Common Stock | 59.4k | $37.50 | $2.2M | | 08/23/2013 |
| 08/23/2013 | HORNE PAUL N | Sr VP Prod, MKT Development | Disposition | Common Stock | 1.9k | $37.50 | $69.5k | Bki Retirement Plan | 08/23/2013 |
| 08/23/2013 | HORNE PAUL N | Sr VP Prod, MKT Development | Disposition | Common Stock | 1.9k | $37.50 | $69.5k | Bki Retirement Plan | 08/23/2013 |
| 08/23/2013 | HORNE PAUL N | Sr VP Prod, MKT Development | Disposition | Employee Stock Option (Right to Buy) | 3.5k | $10.39 | $36.3k | | 08/23/2013 |
| 08/23/2013 | HORNE PAUL N | Sr VP Prod, MKT Development | Disposition | Employee Stock Option (Right to Buy) | 3.5k | $10.39 | $36.3k | | 08/23/2013 |
| 08/23/2013 | HORNE PAUL N | Sr VP Prod, MKT Development | Disposition | Employee Stock Option (Right to Buy) | 3.8k | $28.49 | $109.5k | | 08/23/2013 |
| 08/23/2013 | HORNE PAUL N | Sr VP Prod, MKT Development | Disposition | Employee Stock Option (Right to Buy) | 3.8k | $28.49 | $109.5k | | 08/23/2013 |
| 08/23/2013 | HORNE PAUL N | Sr VP Prod, MKT Development | Disposition | Employee Stock Option (Right to Buy) | 3.2k | $29.39 | $92.6k | | 08/23/2013 |
| 08/23/2013 | HORNE PAUL N | Sr VP Prod, MKT Development | Disposition | Employee Stock Option (Right to Buy) | 3.2k | $29.39 | $92.6k | | 08/23/2013 |
| 08/23/2013 | HORNE PAUL N | Sr VP Prod, MKT Development | Disposition | Common Stock | 59.4k | $37.50 | $2.2M | | 08/23/2013 |
| 08/23/2013 | CAVANEY RED | Director | Disposition | Common Stock | 47k | $37.50 | $1.8M | | 08/23/2013 |
| 08/23/2013 | CAVANEY RED | Director | Disposition | Non-qualified Stock Option (Right to Buy) | 10k | $7.57 | $75.7k | | 08/23/2013 |
| 08/23/2013 | CAVANEY RED | Director | Disposition | Non-qualified Stock Option (Right to Buy) | 10k | $10.56 | $105.6k | | 08/23/2013 |
| 08/23/2013 | BRYAN GEORGE W | Director | Disposition | Common Stock | 32.8k | $37.50 | $1.2M | | 08/23/2013 |
| 08/23/2013 | BRYAN GEORGE W | Director | Disposition | Non-qualified Stock Option (Right to Buy) | 10k | $10.56 | $105.6k | | 08/23/2013 |
| 08/23/2013 | CANNON R HOWARD | Director | Disposition | Common Stock | 277.4k | $37.50 | $10.4M | | 08/23/2013 |
| 08/23/2013 | CANNON R HOWARD | Director | Disposition | Non-qualified Stock Option (Right to Buy) | 10k | $7.57 | $75.7k | | 08/23/2013 |
| 08/23/2013 | Davis Kathy Buckman | Director | Disposition | Common Stock | 21.1k | $37.50 | $791.2k | | 08/23/2013 |
| 08/23/2013 | Davis Kathy Buckman | Director | Disposition | Non-qualified Stock Option (Right to Buy) | 10k | $10.56 | $105.6k | | 08/23/2013 |
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