Arkolith/Insider Trading/GKOS/Form 4

Thurman Alex R.

SVP & CHIEF FINANCIAL OFFICERGLAUKOS Corp (GKOS) · full profile →Form 4 · filed Aug 11, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$3.6M
Net Open-Market Flow
-$3.6M
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 7, 2026Option exercise(M)20K$33.81$676K64K
Aug 7, 2026Sell(S)20K$180.13$3.6M44K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 7, 2026Option exercise(M)20K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001920061-26-000018) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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