| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 06/27/2018 | Dominion Midstream Partners, LP | DM | Other (acquisition) | Common Units (Limited Partner Interests) | 26.7M | $0.00 | $0 | See Footnote | 06/27/2018 |
| 12/01/2016 | Dominion Midstream Partners, LP | DM | Grant | Series A Convertible Preferred Units | 11.4M | $26.40 | $300M | See Footnote | 12/01/2016 |
| 09/16/2016 | Dominion Midstream Partners, LP | DM | Purchase | Common Units (Limited Partner Interests) | 28.4k | $24.90 | $706.5k | See Footnote | 09/15/2016 |
| 09/15/2016 | Dominion Midstream Partners, LP | DM | Purchase | Common Units (Limited Partner Interests) | 28.4k | $25.17 | $714.1k | See Footnote | 09/15/2016 |
| 09/13/2016 | Dominion Midstream Partners, LP | DM | Purchase | Common Units (Limited Partner Interests) | 28.4k | $25.13 | $712.9k | See Footnote | 09/13/2016 |
| 09/06/2016 | Dominion Midstream Partners, LP | DM | Purchase | Common Units (Limited Partner Interests) | 29k | $25.43 | $738.8k | See Footnote | 09/06/2016 |
| 08/26/2016 | Dominion Midstream Partners, LP | DM | Purchase | Common Units (Limited Partner Interests) | 32.3k | $25.39 | $821.4k | See Footnote | 08/25/2016 |
| 08/25/2016 | Dominion Midstream Partners, LP | DM | Purchase | Common Units (Limited Partner Interests) | 22k | $24.85 | $546.4k | See Footnote | 08/25/2016 |
| 06/17/2016 | Dominion Midstream Partners, LP | DM | Purchase | Common Units (Limited Partner Interests) | 15.8k | $26.17 | $413.6k | See Footnote | 06/17/2016 |
| 06/17/2016 | Dominion Midstream Partners, LP | DM | Purchase | Common Units (Limited Partner Interests) | 21.6k | $27.05 | $583.7k | See Footnote | 06/17/2016 |
| 06/16/2016 | Dominion Midstream Partners, LP | DM | Purchase | Common Units (Limited Partner Interests) | 37.4k | $27.03 | $1M | See Footnote | 06/15/2016 |
| 06/15/2016 | Dominion Midstream Partners, LP | DM | Purchase | Common Units (Limited Partner Interests) | 37.4k | $27.00 | $1M | See Footnote | 06/15/2016 |
| 02/03/2016 | Dominion Midstream Partners, LP | DM | Purchase | Common Units (Limited Partner Interests) | 23.9k | $25.72 | $614k | See Footnote | 02/02/2016 |
| 02/02/2016 | Dominion Midstream Partners, LP | DM | Purchase | Common Units (Limited Partner Interests) | 1.6k | $26.27 | $42k | See Footnote | 02/02/2016 |
| 02/02/2016 | Dominion Midstream Partners, LP | DM | Purchase | Common Units (Limited Partner Interests) | 23.4k | $25.69 | $601.2k | See Footnote | 02/02/2016 |