| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Energy Income Partners, LLC | 5.04% | 1.77M | 404K | 1.37M | /s/ Nandita Hogan | Chief Compliance Officer, Energy Income Partners | |
| James J. Murchie | 5.04% | 1.77M | 404K | 1.37M | /s/ James J. Murchie | Chief Executive Officer, Energy Income Partners | |
| Eva Pao | 5.04% | 1.77M | 404K | 1.37M | Eva Pao | Partner, Energy Income Partners | |
| Saul Ballesteros | 5.04% | 1.77M | 404K | 1.37M | /s/ Saul Ballesteros | Partner, Energy Income Partners | |
| John K. Tysseland | 5.04% | 1.77M | 404K | 1.37M | John K. Tysseland | Partner, Energy Income Partners |