Thomas William Burns is CHAIRMAN & CEO at GLAUKOS Corp (GKOS). SEC records also connect Burns to Pulmonx Corp (LUNG). Burns has reported 19 insider filings with the SEC since 2024. The most recent filing was in June 2026.
Every role Thomas William Burns has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
GLAUKOS Corp (GKOS)1 filingPulmonx Corp (LUNG)1 filingUpdated Aug 30, 2026
Thomas William Burns is CHAIRMAN & CEO of GLAUKOS Corp (GKOS). 19 SEC Form 4 filings on record going back to 2024, most recently on 29 June 2026. Most recent open-market trade: sold $21.50M of GKOS on 20 January 2026. Lifetime open-market sales: $31.62M.
Every recent SEC Form 4 transaction Thomas William Burns has reported, most recent first.
InsiderAlpha's records for Thomas William Burns go back to 2024: 19 primary Form 4 filings, an average of 6.3 per year. 7 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Insiders who reported open-market trades in the last 12 months at the companies Thomas William Burns 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.
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Thomas William Burns is a corporate insider, tracked as CHAIRMAN & CEO of GLAUKOS Corp (GKOS). InsiderAlpha holds 19 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 0 open-market purchases and 2 open-market sales ($31.62M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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$GKOS GLAUKOS Corp7.5K shares @ $109.60$818K