Burns Thomas William 4
4 · GLAUKOS Corp · Filed Feb 10, 2026
Research Summary
AI-generated summary of this filing
Glaukos (GKOS) CEO Thomas Burns Exercises Options $5.13M
What Happened
- Thomas W. Burns, Chairman & CEO of Glaukos (GKOS), exercised stock options on 2026-02-09 to acquire 166,000 shares at an exercise price of $30.92 per share, paying $5,132,720 in total. The filing also shows a related conversion/disposition entry for the derivative instrument.
- On 2026-02-06 Burns transferred 67,353 shares to the Burns Family Trust (reported as a gift/transfer). Gift transfers between an insider and a family trust are not a market sale and do not necessarily indicate sentiment.
Key Details
- Dates and prices:
- 2026-02-06: Gift/transfer of 67,353 shares (reported as $0).
- 2026-02-09: Exercise/conversion of derivative to acquire 166,000 shares at $30.92 each (total $5,132,720).
- Shares owned after transaction: not specified in the provided excerpt of the filing.
- Notable footnotes:
- F1: The 67,353-share transfer reflects moving shares from Burns’s direct ownership to the Burns Family Trust.
- F2: Filing notes 89,621 restricted stock units that are unvested/not yet delivered and a 3,199-share clerical correction.
- F3: The underlying options vest over four years (25% after one year, then monthly over three years).
- Filing timeliness: Form filed 2026-02-10 covering transactions dated 2026-02-06 and 2026-02-09; no late-filing flag was provided in the excerpt.
Context
- The 166,000-share transaction was an exercise of options (the insider paid cash to buy the shares), not an immediate open-market sale — so this is a purchase/acquisition event rather than a disposition for proceeds.
- Gifts or transfers to a family trust are routine estate/planning moves and don't necessarily reflect trading sentiment.
- The filing also discloses unvested restricted stock units and a vesting schedule for options, which affect future insider holdings.
Insider Transaction Report
Form 4
GLAUKOS CorpGKOS
Burns Thomas William
DirectorCHAIRMAN & CEO
Transactions
- Gift
Common Stock
[F1][F2]2026-02-06−67,353→ 89,621 total - Gift
Common Stock
[F1]2026-02-06+67,353→ 961,285 total(indirect: By Trust) - Exercise/Conversion
Common Stock
[F2]2026-02-09$30.92/sh+166,000$5,132,720→ 255,621 total - Exercise/Conversion
Stock Option (Right to Buy)
[F3]2026-02-09−166,000→ 100,000 totalExercise: $30.92Exp: 2028-03-14→ Common Stock (166,000 underlying)
Holdings
- 238,107(indirect: By Trust)
Common Stock
- 120,000(indirect: By Trust)
Common Stock
- 100,000(indirect: By Trust)
Common Stock
- 100,000(indirect: By Trust)
Common Stock
Footnotes (3)
- [F1]The transaction reflects shares transferred from the Reporting Person's direct ownership to the Burns Family Trust.
- [F2]Includes 89,621 restricted stock units that have not yet vested or been delivered to the Reporting Person. Additionally, the amount reported has been adjusted by 3,199 to correct a clerical error.
- [F3]These options vest over four years from the grant date, with 25% vesting on the first anniversary of the grant date and the remaining amount vesting in equal monthly installments over the following three years.
Signature
Diana Scherer, Attorney-in-Fact|2026-02-10