WEISNER AIMEE S 4

What Happened

• Aimee S. Weisner, a director of GLAUKOS Corp (GKOS), was granted equity awards on 2026-05-28 consisting of 1,878 restricted stock units (RSUs) and 2,987 derivative RSUs, for a total of 4,865 RSUs. Each grant was recorded at $0.00 per share (awarded as compensation), so no cash was paid by the reporting person. These awards were reported on a Form 4 filed 2026-06-01.

Key Details

• Transaction date: 2026-05-28; Report filed: 2026-06-01 (timely under Section 16 two-business-day rule).
• Transaction type/code: A = Award/Grant (RSUs); reported price: $0.00.
• Shares reported acquired: 1,878 (direct RSUs) + 2,987 (derivative RSUs) = 4,865 RSUs.
• Shares owned after transaction: Not specified in the provided filing extract.
• Footnotes from the filing:
  • F1: These are restricted stock units granted under the Issuer's Director Compensation Policy; units vest in full on the one-year anniversary and are payable in an equivalent number of common shares.
  • F2: Filing notes it "includes 4,609 restricted stock units that have not vested or been delivered" to the Reporting Person.
  • F3: Grant vests in full on the one-year anniversary of the grant date per the Director Compensation Policy.

Context

• These awards are routine director compensation (not an open-market purchase or sale). RSUs are a form of deferred equity compensation and vest according to the schedule above; they do not represent an immediate cash purchase or sale of stock.
• For retail investors: awards like this reflect company compensation practices rather than a direct insider bullish/sell signal. The filing appears timely under Section 16 requirements.