| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| APC | EVP and General Counsel | Nov 14, 2018 | Option Exercise | $54.40 | 844 | 45,914 | 18,771 | Nov 16, 2018, 04:31 PM |
| APC | EVP and General Counsel | Nov 10, 2018 | Option Exercise | $58.21 | 590 | 34,344 | 16,115 | Nov 14, 2018, 05:02 PM |
| APC | EVP and General Counsel | Oct 26, 2018 | Option Exercise | $58.84 | 411 | 24,183 | 14,251 | Oct 30, 2018, 05:19 PM |
| WES | VP, General Counsel/Corp. Sec. | Aug 19, 2011 | Buy | $34.00 | 1,470 | 49,980 | 1,470 | Aug 19, 2011, 05:11 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| APC | EVP and General Counsel | Nov 14, 2018 | Option Exercise | 45,914 |
| APC | EVP and General Counsel | Nov 10, 2018 | Option Exercise | 34,344 |
| APC | EVP and General Counsel | Oct 26, 2018 | Option Exercise | 24,183 |
| WES | VP, General Counsel/Corp. Sec. | Aug 19, 2011 | Buy | 49,980 |