Summary
Updated Aug 31, 2026
Brian T. Gladden is Director of DENTSPLY SIRONA Inc. (XRAY). 6 SEC Form 4 filings on record going back to 2024, most recently on 15 June 2026. Most recent open-market trade: bought $100K of XRAY on 15 June 2026. Lifetime open-market purchases: $100K.
Recent Transactions
6Every recent SEC Form 4 transaction Brian T. Gladden has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Brian T. Gladden go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $100K (1 buy totaling $100K). The largest single buy on record is $100K of XRAY 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 Brian T. Gladden 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.
- Gregory T. Lucier - $894K of XRAY open-market activity in the last 12 months
- Michael J. Barber - $150K of XRAY open-market activity in the last 12 months
- James D. Forbes - $130K of XRAY open-market activity in the last 12 months
- Jonathan Jay Mazelsky - $101K of XRAY open-market activity in the last 12 months
- Brian P. McKeon - $101K of XRAY open-market activity in the last 12 months
- Leslie F. Varon - $100K of XRAY 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 Brian T. Gladden?
Brian T. Gladden is a corporate insider, tracked as Director of DENTSPLY SIRONA Inc. (XRAY). InsiderAlpha holds 6 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 Brian T. Gladden submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Brian T. Gladden been buying or selling stock?
Recorded transactions: 1 open-market purchase ($100K) and 0 open-market sales across all tracked filings.
Where can I see all of Brian T. Gladden'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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