Insiders who reported open-market trades in the last 12 months at the companies Mark Okey Decker 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.
Charles Fitzgerald - $1.49M in XRN purchases and sales in the last 12 months
Aaron Robert Roseth - $496K in XRN purchases and sales in the last 12 months
Robert J. Kiernan - $196K in XRN purchases and sales in the last 12 months
Lori Wittman - $100K in XRN purchases and sales in the last 12 months
Ronald Marston - $51K in XRN purchases and sales in the last 12 months
Danica Holley - $51K in XRN purchases and sales in the last 12 months
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Mark Okey Decker Jr. is a corporate insider, tracked as CEO and President, Director of Chiron Real Estate Inc. (XRN). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Mark Okey Decker Jr. submitted recently?
4 primary Form 4 filings in the last 90 days, covering 1 company.
Has Mark Okey Decker Jr. been buying or selling stock?
Recorded transactions: 9 open-market purchases ($1.26M) and 0 open-market sales across all tracked filings.
Mark Okey Decker Jr. is CEO and President, Director of Chiron Real Estate Inc. (XRN). 9 SEC Form 4 filings on record going back to 2024, most recently on 31 August 2026. Most recent open-market trade: bought $247K of XRN on 14 August 2026. Lifetime open-market purchases: $1.26M.
Recent transactions
10
The latest 10 SEC Form 4 transactions reported by Mark Okey Decker Jr..
InsiderAlpha's records for Mark Okey Decker Jr. go back to 2024: 9 primary Form 4 filings, an average of 3.0 per year. The typical open-market purchase is $140K (9 buys totaling $1.26M). The largest single buy on record is $287K of XRN in 2026. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
