Matthew Fitzsimmons Whitlock
Chief Investment Officer · Chiron Real Estate Inc.
- 2026
- Aug 31, 2026
- 3
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Matthew Fitzsimmons Whitlock 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
- Mark Okey Decker Jr. - $1.05M 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
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Frequently asked questions
Who is Matthew Fitzsimmons Whitlock?
Matthew Fitzsimmons Whitlock is a corporate insider, tracked as Chief Investment Officer of Chiron Real Estate Inc. (XRN). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Matthew Fitzsimmons Whitlock submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Matthew Fitzsimmons Whitlock been buying or selling stock?
Recorded transactions: 2 open-market purchases ($37K) and 0 open-market sales across all tracked filings.
