Time on boards
- Boards served
- 3
- Current seats
- 3
- Board service
- 9 years
- Director since
- 2023
9 years of board service in total across 3 boards, counting each seat separately. Longest: Trilogy Metals Inc., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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NuScale Power Corporation May 29, 202698.8%
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Trilogy Metals Inc. May 14, 202685.6%
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NuScale Power Corporation May 28, 202599.8%
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NuScale Power Corporation May 23, 202599.8%
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Trilogy Metals Inc. May 13, 202599.6%
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Trilogy Metals Inc. May 22, 202499.5%
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Atmos Energy Corporation February 7, 202498.6%
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Trilogy Metals Inc. May 18, 202397.9%
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Atmos Energy Corporation February 8, 202399.3%
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 |
|---|---|---|---|---|---|
| May 29, 2026 | NuScale Power Corporation | Grant or award | +8,681 | — | — |
| Apr 23, 2026 | Trilogy Metals Inc. | Option exercise | +50,000 | $1.61 | $80,500 |
| Oct 8, 2025 | Trilogy Metals Inc. | Option exercise | +100,000 | $1.81 | $181,000 |
| Oct 8, 2025 | Trilogy Metals Inc. | Open-market sale | −100,000 | $7.03 | $703,000 |
| May 28, 2025 | NuScale Power Corporation | Grant or award | +3,109 | — | — |
| Mar 20, 2025 | NuScale Power Corporation | Option exercise | +463 | — | — |
| Feb 28, 2025 | NuScale Power Corporation | Option exercise | +1,033 | — | — |
| Feb 5, 2025 | Atmos Energy Corporation | Derivative conversion | +4,456 | $144.69 | $644,739 |
| Feb 5, 2025 | Atmos Energy Corporation | Option exercise | +1,293 | $144.69 | $187,084 |
| May 16, 2024 | Atmos Energy Corporation | Open-market sale | −400 | $118.00 | $47,200 |
| Mar 8, 2024 | Atmos Energy Corporation | Option exercise | +1,367 | $115.96 | $158,517 |
| Dec 7, 2023 | Trilogy Metals Inc. | Grant or award | +100,000 | — | — |
| May 5, 2023 | Atmos Energy Corporation | Open-market sale | −390 | $117.50 | $45,825 |
| Mar 10, 2023 | Atmos Energy Corporation | Option exercise | +1,322 | $109.72 | $145,050 |
Questions about Diana J. Walters
What boards is Diana J. Walters on?
Diana J. Walters sits on the boards of Atmos Energy Corporation, NuScale Power Corporation and Trilogy Metals Inc.
How long has Diana J. Walters served on boards?
Our records show at least 9 years of board service across 3 boards, the earliest from 2023.
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