Summary
Updated Aug 31, 2026
Gary C. Hanna is President of Prairie Operating Co. (PROP). 4 SEC Form 4 filings on record going back to 2024, most recently on 19 December 2025. Most recent open-market trade: bought $96K of PROP on 29 May 2025. Lifetime open-market purchases: $96K.
Recent Transactions
4Every recent SEC Form 4 transaction Gary C. Hanna has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Gary C. Hanna go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. The typical open-market purchase is $96K (1 buy totaling $96K). The largest single buy on record is $96K of PROP in 2025. 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 Gary C. Hanna 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.
- Narrogal Nominees Pty Ltd ATF Gregory K O'Neill Family Trust - $3.79M of PROP open-market activity in the last 12 months
- Jonathan H. Gray - $188K of PROP open-market activity in the last 12 months
- Richard N. Frommer - $66K of PROP open-market activity in the last 12 months
- Daniel T. Sweeney - $14K of PROP open-market activity in the last 12 months
- Stephen Lee - $6K of PROP 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 Gary C. Hanna?
Gary C. Hanna is a corporate insider, tracked as President of Prairie Operating Co. (PROP). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Gary C. Hanna last file a Form 4?
The most recent primary Form 4 on record is dated 19 December 2025, one of 4 filings going back to 2024.
Has Gary C. Hanna been buying or selling stock?
Recorded transactions: 1 open-market purchase ($96K) and 0 open-market sales across all tracked filings.
Where can I see all of Gary C. Hanna'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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