| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Jan Robert Horsfall | Director | 2026-05-11 | 569 | $65.94 | $37.52kBuy |
| Jeffrey W. Yingling | Director | 2026-05-11 | 569 | $65.94 | $37.52kBuy |
| Linda G. Sullivan | Director | 2026-04-07 | 834 | $65.94 | $54.99kBuy |
| Britt E. Ide | Director | 2026-04-07 | 569 | $65.94 | $37.52kBuy |
| Mahvash Yazdi | Director | 2026-04-07 | 569 | $65.94 | $37.52kBuy |
| Sherina M. Edwards | Director | 2026-04-07 | 569 | $65.94 | $37.52kBuy |
| David L. Goodin | Director | 2026-04-07 | 569 | $65.94 | $37.52kBuy |
| Kent T. Larson | Director | 2026-04-07 | 569 | $65.94 | $37.52kBuy |
| John D. Hines | VP - Energy Supply MT Gov | 2026-03-03 | 1,354 | $68.45 | $92.68kBuy |
| Michael R. Cashell | VP - Transmission | 2026-02-27 | 2,453 | $68.45 | $167.91kBuy |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Harbinger Capital Partners Master Fund I Ltd | 19.23% | 11,828,339 | $849.16M | Insider |
| Blackrock Inc | 13.46% | 8,281,530 | $594.53M | Institution |
| Vanguard Portfolio Management LLC | 5.67% | 3,489,737 | $250.53M | Institution |
| Vanguard Capital Management LLC | 4.52% | 2,782,707 | $199.77M | Institution |
| State Street Corp | 3.80% | 2,335,081 | $167.64M | Institution |
| Geode Capital Management LLC | 2.75% | 1,694,354 | $121.64M | Institution |
| Franklin Resources Inc | 2.64% | 1,621,967 | $116.44M | Institution |
| American Century Companies Inc | 2.53% | 1,557,867 | $111.84M | Institution |
| Goldman Sachs Group Inc 1 | 2.20% | 1,350,902 | $96.98M | Institution |
| Millennium Management LLC | 2.14% | 1,314,488 | $94.37M | Institution |