Mahvash Yazdi

Companies

• NorthWestern Energy Group, Inc.Board member Jan 8, 2024 to now¹
• Anterix Inc.Board member Feb 23, 2021 to now²
• NorthWestern EnergyBoard member Dec 3, 2019 to Feb 3, 2023³
• Zhone TechnologiesBoard member Jul 6, 2010 to May 6, 2015⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• AAnterix Inc. ATEX21,755 shares⁵$1.8M at $80.60Aug 6, 2026
• NENorthWestern Energy Group, Inc. NWE22,932 shares⁶$1.7M at $74.27Jul 9, 2026
• NorthWestern Energy12,873 shares⁷Feb 2, 2023

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 4, 2026Granted 1,598 shares of Anterix Inc.⁵
• Jul 9, 2026Granted 524 shares at $71.62 of NorthWestern Energy Group, Inc.⁶
• Jul 6, 2026Granted 524 shares at $71.62 of NorthWestern Energy Group, Inc.⁸
• Jun 16, 2026Sold 7,000 shares at $80.00 of Anterix Inc.⁹
• Apr 7, 2026Granted 569 shares at $65.94 of NorthWestern Energy Group, Inc.¹⁰
• Jan 2, 2026Granted 581 shares at $64.54 of NorthWestern Energy Group, Inc.¹¹
• Oct 6, 2025Granted 640 shares at $58.61 of NorthWestern Energy Group, Inc.¹²
• Aug 5, 2025Granted 7,767 shares of Anterix Inc.¹³
• Jul 1, 2025Granted 731 shares at $51.30 of NorthWestern Energy Group, Inc.¹⁴
• Apr 4, 2025Granted 648 shares at $57.87 of NorthWestern Energy Group, Inc.¹⁵
• Jan 6, 2025Granted 702 shares at $53.46 of NorthWestern Energy Group, Inc.¹⁶
• Dec 5, 2024Granted 5,002 shares of Anterix Inc.¹⁷
• Oct 1, 2024Granted 688 shares at $57.22 of NorthWestern Energy Group, Inc.¹⁸
• Jul 2, 2024Granted 688 shares at $50.08 of NorthWestern Energy Group, Inc.¹⁹
• Apr 2, 2024Granted 687 shares at $50.93 of NorthWestern Energy Group, Inc.²⁰
• Feb 20, 2024Bought 1,000 shares at $48.80 of NorthWestern Energy Group, Inc.²¹
• Jan 8, 2024Granted 687 shares at $50.89 of NorthWestern Energy Group, Inc.²²
• Aug 28, 2023Granted 5,209 shares of Anterix Inc.²³
• Aug 4, 2023Bought 1,000 shares at $29.89 of Anterix Inc.²⁴
• Feb 2, 2023Granted 2,750 shares at $56.80 of NorthWestern Energy⁷
• Aug 10, 2022Granted 3,595 shares of Anterix Inc.²⁵
• Feb 1, 2022Granted 2,750 shares at $58.12 of NorthWestern Energy²⁶