Mary E. Ludford

Companies

• NW NaturalBoard member Aug 22, 2024 to now¹
• Otter Tail CorporationBoard member Jan 10, 2023 to now²

Holdings

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

Shares held

• Otter Tail Corporation OTTR7,071 shares³$628.0K at $88.81Apr 13, 2026
• NW Natural NWN4,924 shares⁴$237.0K at $48.13Aug 6, 2026

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

Recent filings

• Aug 6, 2026I 507 shares at $50.77 of NW Natural⁴
• May 7, 2026I 513 shares at $50.19 of NW Natural⁵
• Apr 13, 2026Granted 1,500 shares of Otter Tail Corporation³
• Mar 2, 2026I 491 shares at $52.59 of NW Natural⁶
• Nov 6, 2025I 554 shares at $46.59 of NW Natural⁷
• Aug 6, 2025I 648 shares at $39.72 of NW Natural⁸
• May 7, 2025I 586 shares at $43.95 of NW Natural⁹
• Apr 13, 2025Granted 1,700 shares of Otter Tail Corporation¹⁰
• Mar 3, 2025I 610 shares at $42.37 of NW Natural¹¹
• Nov 20, 2024I 861 shares at $42.12 of NW Natural¹²
• Apr 8, 2024Granted 1,700 shares of Otter Tail Corporation¹³
• Apr 17, 2023Granted 1,900 shares of Otter Tail Corporation¹⁴