Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: PPL Corporation, 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
PPL Corporation May 13, 202698.5%
-
NorthWestern Energy Group Inc. April 30, 202699.7%
-
PPL Corporation May 16, 202599.6%
-
NorthWestern Energy Group Inc. April 30, 202599.7%
-
PPL Corporation May 15, 202499.4%
-
NorthWestern Energy Group Inc. April 26, 202499.5%
-
PPL Corporation May 17, 202399.2%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 1, 2026 | NorthWestern Energy Group Inc. | Grant or award | +804 | $68.38 | $54,978 |
| Jul 9, 2026 | NorthWestern Energy Group Inc. | Grant or award | +768 | $71.62 | $55,004 |
| Apr 7, 2026 | NorthWestern Energy Group Inc. | Grant or award | +834 | $65.94 | $54,994 |
| Jan 2, 2026 | NorthWestern Energy Group Inc. | Grant or award | +852 | $64.54 | $54,988 |
| Oct 6, 2025 | NorthWestern Energy Group Inc. | Grant or award | +938 | $58.61 | $54,976 |
| Jul 1, 2025 | NorthWestern Energy Group Inc. | Grant or award | +1,072 | $51.30 | $54,994 |
| Apr 4, 2025 | NorthWestern Energy Group Inc. | Grant or award | +950 | $57.87 | $54,977 |
| Jan 6, 2025 | NorthWestern Energy Group Inc. | Grant or award | +1,029 | $53.46 | $55,010 |
| Oct 1, 2024 | NorthWestern Energy Group Inc. | Grant or award | +938 | $57.22 | $53,672 |
| Jul 2, 2024 | NorthWestern Energy Group Inc. | Grant or award | +938 | $50.08 | $46,975 |
| Apr 2, 2024 | NorthWestern Energy Group Inc. | Grant or award | +854 | $50.93 | $43,494 |
| Jan 8, 2024 | NorthWestern Energy Group Inc. | Grant or award | +687 | $50.89 | $34,961 |
Questions about Linda G. Sullivan
What boards is Linda G. Sullivan on?
Linda G. Sullivan sits on the boards of NorthWestern Energy Group Inc. and PPL Corporation.
How long has Linda G. Sullivan served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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