Summary
Updated Aug 31, 2026
Ronald A. Duncan is President and CEO, Director of Liberty Capital Corp/NV (GLIBK). 5 SEC Form 4 filings on record going back to 2025, most recently on 4 June 2026. Most recent open-market trade: bought $737K of GLIBK on 4 June 2026. Lifetime open-market purchases: $1.42M.
Recent Transactions
13Every recent SEC Form 4 transaction Ronald A. Duncan has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Ronald A. Duncan go back to 2025: 5 primary Form 4 filings, an average of 2.5 per year. The typical open-market purchase is $355K (4 buys totaling $1.42M). The largest single buy on record is $737K of GLIBK in 2026. 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 Ronald A. Duncan 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.
- John C. Malone - $16.52M of GLIBK open-market activity in the last 12 months
- Jedd Gould - $512K of GLIBK 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 Ronald A. Duncan?
Ronald A. Duncan is a corporate insider, tracked as President and CEO, Director of Liberty Capital Corp/NV (GLIBK). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Ronald A. Duncan submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Ronald A. Duncan been buying or selling stock?
Recorded transactions: 4 open-market purchases ($1.42M) and 0 open-market sales across all tracked filings.
Where can I see all of Ronald A. Duncan'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.
Learn More
Follow Ronald A. Duncan and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial