Foley Mark J 4

What Happened
Mark J. Foley, a director of GLAUKOS Corp (GKOS), received equity awards on 2026-05-28 consisting of 1,878 restricted stock units (RSUs) and 2,987 RSUs reported as derivative awards, for a total of 5,154 RSUs. Each grant was recorded at $0.00 per share (standard for RSU grants); the awards will convert to an equivalent number of common shares upon vesting and delivery. These are compensatory grants under the issuer’s director compensation policy (not open-market purchases or sales).

Key Details

• Transaction date: 2026-05-28; Form filed: 2026-06-01 (filed within the required two business days).
• Grants: 1,878 RSUs (direct award) and 2,987 RSUs (derivative award), total 5,154 RSUs; price reported $0.00; total dollar value at grant $0.
• Shares owned after transaction: the filing indicates 5,154 RSUs that have not yet vested or been delivered; total beneficial ownership of common stock after the grant is not provided in the filing.
• Footnotes: F1/F3 — grants made under the Issuer’s Director Compensation Policy and vest in full on the one‑year anniversary of the grant date; F2 — confirms 5,154 RSUs have not yet vested/delivered.
• Filing timeliness: appears timely (filed within the SEC’s two business-day window).

Context: These awards are standard director compensation in the form of RSUs. RSUs are a deferred equity award (a grant, not a cash purchase or sale); they don’t represent immediately tradeable shares until they vest and are delivered. For retail investors, such grants are routine and reflect compensation practice rather than an immediate trading signal.