Navratil Tomas sold GKOS

September 16, 2026 · Form 4 insider transaction

Navratil Tomas sold 4 shares of Glaukos Corporation at $172.00 per share, a transaction worth $688.00. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Disposed (sell-side)
Shares
4
Price
$172.00
Total value
$688.00
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateSeptember 16, 2026
Filing dateSeptember 18, 2026
Shares owned after72,433
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2026.; This transaction was executed in multiple trades at prices ranging from $172.00 to $172.01. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.; Includes 38,817 restricted stock units that have not yet vested or been delivered to the Reporting Person.

View the original Form 4 on SEC EDGAR