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.
Joseph E. Gilliam - $17.24M in GKOS purchases and sales in the last 12 months
Alex R. Thurman - $10.18M in GKOS purchases and sales in the last 12 months
Tomas Navratil - $3.87M in GKOS purchases and sales in the last 12 months
Marc Stapley - $1.92M in GKOS purchases and sales in the last 12 months
Gilbert H. Kliman - $1.85M in GKOS purchases and sales in the last 12 months
Aimee S. Weisner - $1.76M in GKOS purchases and sales in the last 12 months
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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.
When did Thomas William Burns last file a Form 4?
The most recent primary Form 4 on record is dated 29 June 2026, one of 19 filings going back to 2024.
Has Thomas William Burns been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($31.62M) across all tracked filings.
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.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Thomas William Burns.
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 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
