Amendment to Schedule 13D Filing for Ramaco Resources, Inc.

This filing is an amendment (Amendment No. 12) to a Schedule 13D, originally filed on February 21, 2017, concerning Ramaco Resources, Inc. The amendment updates information regarding the beneficial ownership of Class A Common Stock by Yorktown Energy Partners IX, L.P., Yorktown IX Company LP, and Yorktown IX Associates LLC. As of March 23, 2026, Yorktown Energy Partners IX, L.P. directly owns 2,694,564 shares, representing 4.81% of the outstanding Class A Common Stock. This ownership is based on 55,963,520 shares outstanding as of February 25, 2026. The filing also details transactions from March 5 to March 23, 2026, where Yorktown Energy Partners IX, L.P. sold 402,570 shares in open market sales at a weighted average price ranging from $13.4811 to $15.1791. The reporting persons, through a series of general partnerships, exercise sole voting and dispositive power over the shares held by Yorktown Energy Partners IX, L.P.