Summary
Updated Aug 31, 2026
George John Schuller Jr. is SVP, Chief Operating Officer of Core Natural Resources, Inc. (CNR). 2 SEC Form 4 filings on record, most recently on 23 February 2026.
Recent Transactions
3Every recent SEC Form 4 transaction George John Schuller Jr. has reported, most recent first.
Trading Pattern
InsiderAlpha's records for George John Schuller Jr. go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies George John Schuller Jr. files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- James A. Brock - $4.12M of CNR open-market activity in the last 12 months
- Rosemary L. Klein - $1.60M of CNR open-market activity in the last 12 months
- Richard A. Navarre - $961K of CNR open-market activity in the last 12 months
- John Rothka - $866K of CNR open-market activity in the last 12 months
- Patrick A. Kriegshauser - $235K of CNR open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is George John Schuller Jr.?
George John Schuller Jr. is a corporate insider, tracked as SVP, Chief Operating Officer of Core Natural Resources, Inc. (CNR). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did George John Schuller Jr. last file a Form 4?
The most recent primary Form 4 on record is dated 23 February 2026, one of 2 filings going back to 2026.
Where can I see all of George John Schuller Jr.'s SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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