Patrick A. Kriegshauser

Companies

• Core Natural Resources, Inc.Board member Jan 16, 2025 to now¹
• Arch ResourcesBoard member Oct 7, 2016 to Jan 14, 2025²
• Walter EnergyBoard member Apr 27, 2006 to Aug 17, 2015³

Holdings

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

Shares held

• CNCore Natural Resources, Inc. CNR24,970 shares⁴$2.3M at $90.35Feb 24, 2026
• Arch Resources ARCH0 shares⁵Jan 14, 2025

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

Recent filings

• Feb 17, 2026Granted 1,610 shares of Core Natural Resources, Inc.⁶
• Sep 17, 2025Sold 3,043 shares at $77.07 of Core Natural Resources, Inc.⁷
• Feb 18, 2025Granted 1,674 shares of Core Natural Resources, Inc.⁸
• Feb 18, 2025Granted 1,674 shares of Core Natural Resources, Inc.⁸
• Jan 14, 2025Returned to company 2,640 shares of Arch Resources⁵
• Jan 14, 2025Granted 23,043 shares of Core Natural Resources, Inc.⁹
• Feb 9, 2024Exercised options 1,050 shares of Arch Resources¹⁰