Core Natural Resources names Nathan Tucker CFO; Mitesh Thakkar takes expanded operating role
Core Natural Resources said its board appointed Nathan Tucker as senior vice president and chief financial officer, effective immediately, succeeding Mitesh Thakkar in that role. Thakkar remains president and takes on day-to-day responsibility for operations, marketing, logistics, and long-term strategy. The filing describes the changes as part of the company's long-term succession process and discloses Tucker's new pay terms, but it includes no financial results.
Key points
- Board appointed Nathan Tucker as SVP and CFO on August 18, 2026, effective immediately
- Tucker's annual base salary increased to $400,000, with target short-term incentive at 65% and long-term incentive at 125% of base salary
- Mitesh Thakkar continues as president, with day-to-day responsibility for operations, marketing, logistics, and long-term strategy
- Tucker has been Core's vice president of finance since the company's formation in January 2025
The filing
Written by AI on Nov 8, 2026, 1:01 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on August 19, 2026.
Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.