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Thurman Alex R.'s Form 4 filing

GLAUKOS Corp (GKOS) · filed May 4, 2026

Accession no.
0001920061-26-000010
Filed
May 4, 2026
Trade date
Apr 30, 2026
Filing delay
4 days
Rule 10b5-1 plan
Checked

This filing lists 2 non-derivative transactions and 1 derivative transaction. Open-market sales total $1.40M. It was filed 4 days after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Thurman Alex R.CIK 0001920061Officer (SVP & CHIEF FINANCIAL OFFICER)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Apr 30, 2026Common StockMOption exerciseAcquired+10,000$38.68+$386,80053,681Direct
Apr 30, 2026Common StockSSaleDisposed−10,000$140.00−$1,400,00043,681Direct

Derivative securities (Table II)

Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.

Derivative transactions
Trade dateSecurityTransactionUnderlying sharesUnit priceValueHeld afterOwnershipFlags
Apr 30, 2026Common StockMOption exerciseDisposed−10,000$38.68−$386,80030,000Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

No transaction price on this filing refers to a footnote.

Read the full filing on SEC EDGAR (opens in a new tab)