Mahvash Yazdi

Sits on 2 boards. Last updated September 27, 2026

Time on boards

Boards served
2
Current seats
2
Board service
6 years
Director since
2023

6 years of board service in total across 2 boards, counting each seat separately. Longest: Anterix Inc., 3 years.

Anterix Inc. Director
3 years ยท Since 2023
2 years ยท Since 2024

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

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
Aug 4, 2026 Anterix Inc. Grant or award +1,598 โ€” โ€”
Jul 6, 2026 NorthWestern Energy Group Inc. Grant or award +524 $71.62 $37,529
Jun 16, 2026 Anterix Inc. Open-market sale โˆ’7,000 $80.00 $560,000
Apr 7, 2026 NorthWestern Energy Group Inc. Grant or award +569 $65.94 $37,520
Jan 2, 2026 NorthWestern Energy Group Inc. Grant or award +581 $64.54 $37,498
Oct 6, 2025 NorthWestern Energy Group Inc. Grant or award +640 $58.61 $37,510
Aug 5, 2025 Anterix Inc. Grant or award +7,767 โ€” โ€”
Jul 1, 2025 NorthWestern Energy Group Inc. Grant or award +731 $51.30 $37,500
Apr 4, 2025 NorthWestern Energy Group Inc. Grant or award +648 $57.87 $37,500
Jan 6, 2025 NorthWestern Energy Group Inc. Grant or award +702 $53.46 $37,529
Dec 5, 2024 Anterix Inc. Grant or award +5,002 โ€” โ€”
Oct 1, 2024 NorthWestern Energy Group Inc. Grant or award +688 $57.22 $39,367
Jul 2, 2024 NorthWestern Energy Group Inc. Grant or award +688 $50.08 $34,455
Apr 2, 2024 NorthWestern Energy Group Inc. Grant or award +687 $50.93 $34,989
Feb 20, 2024 NorthWestern Energy Group Inc. Open-market purchase +1,000 $48.80 $48,800

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