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4//SEC Filing

Burns Thomas William 4

Accession 0001644557-26-000002

CIK 0001192448other
View on SEC.govCompany Profile

Filed

Jan 19, 7:00 PM ET

Accepted

Jan 20, 6:37 PM ET

Size

18.2 KB

Accession

0001644557-26-000002

Insider Transaction Report

Form 4
Period: 2026-01-08
GLAUKOS CorpGKOS
Burns Thomas William
DirectorCHAIRMAN & CEO
Transactions
  • Exercise/Conversion

    Common Stock

    [F1]
    2026-01-08$16.49/sh+88,055$1,452,027→ 241,830 total
  • Sale

    Common Stock

    [F2][F1]
    2026-01-08$115.00/sh−88,055$10,126,325→ 153,775 total
  • Exercise/Conversion

    Common Stock

    [F1]
    2026-01-16$16.49/sh+186,945$3,082,723→ 340,720 total
  • Sale

    Common Stock

    [F2][F1]
    2026-01-16$115.00/sh−186,945$21,498,675→ 153,775 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    [F3][F4]
    2026-01-08−88,055→ 186,945 total
    Exercise: $16.49Exp: 2026-03-10→ Common Stock (88,055 underlying)
  • Exercise/Conversion

    Stock Option (Right to Buy)

    [F3][F4]
    2026-01-16−186,945→ 0 total
    Exercise: $16.49Exp: 2026-03-10→ Common Stock (186,945 underlying)
Holdings

  • Common Stock

    (indirect: By Trust)
    893,932

  • Common Stock

    (indirect: By Trust)
    238,107

  • Common Stock

    (indirect: By Trust)
    120,000

  • Common Stock

    (indirect: By Trust)
    100,000

  • Common Stock

    (indirect: By Trust)
    100,000
Footnotes (4)
  • [F1]Includes 89,621 restricted stock units that have not yet vested or been delivered to the Reporting Person.
  • [F2]The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 10, 2025 with respect to options that expire on March 10, 2026.
  • [F3]The option exercises in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 10, 2025 with respect to options that expire on March 10, 2026.
  • [F4]This option was granted on March 10, 2016 and had a four-year vesting schedule in which 25% vested on the first anniversary of the grant date and the remainder vested in equal monthly installments for 36 months thereafter, such that the stock option vested in full on the four-year anniversary of the grant date.
Signature
Diana Scherer, Attorney-in-Fact|2026-01-20

Documents

1 file

Issuer

GLAUKOS Corp

CIK 0001192448

→
Entity typeother

Related Parties

1
  • filerCIK 0001644557

Filing Metadata

Form type
4
Filed
Jan 19, 7:00 PM ET
Accepted
Jan 20, 6:37 PM ET
Size
18.2 KB
View on SEC.gov