GKOS: Director files Form 144 to sell 5,000 shares

Gilbert H. Kliman submitted a Form 144 notice related to common stock of the issuer.

Rhea-AI Filing Summary

Gilbert H. Kliman submitted a Form 144 notice related to common stock of the issuer. The filing shows an intended sale of 5,000 shares dated 05/14/2026 tied to an option granted 06/02/2016 and lists cash as the method. The filing also records a prior sale of 5,000 shares on 05/11/2026 for $675,000.00.

Key Figures

Intended sale: 5,000 shares Recent sale: 5,000 shares Proceeds reported: $675,000.00 +1 more

4 metrics

Intended sale 5,000 shares dated 05/14/2026 tied to option granted 06/02/2016

Recent sale 5,000 shares sold on 05/11/2026

Proceeds reported $675,000.00 proceeds from sale on 05/11/2026

Option grant date 06/02/2016 option governing the intended 5,000-share disposition

Key Terms

Form 144, Option Granted, Securities Sold During The Past 3 Months

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Option Granted financial

"Option Granted 06/02/2016"

Securities Sold During The Past 3 Months regulatory

"144: Securities Sold During The Past 3 Months"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Gilbert H. Kliman's Form 144 for GKOS report?

It reports an intended sale of 5,000 shares dated 05/14/2026, from an option granted 06/02/2016. The filing also notes a prior sale of 5,000 shares on 05/11/2026 for $675,000.00.

How many shares and for what value were sold recently according to the filing for GKOS?

The filing records a sale of 5,000 common shares on 05/11/2026 with proceeds of $675,000.00. This figure appears in the "Securities Sold During The Past 3 Months" section.

What grant or option information is disclosed in the GKOS Form 144?

The notice ties the 5,000-share intended sale to an option granted 06/02/2016. The method of disposition is listed as cash on 05/14/2026 in the excerpt.

Which broker-dealer is listed on the Form 144 for GKOS transactions?

The filing lists Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI in the securities information section associated with the transactions.

Does the Form 144 indicate who is selling GKOS shares?

Yes. The filing identifies the reporting person as Gilbert H. Kliman with an address at 1 Glaukos Way, Aliso Viejo, CA, linked to the described sales and notices.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/14/2026 - 04:04 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001293171
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	GLAUKOS Corp
SEC File Number	001-37463
Address of Issuer	1 GLAUKOS WAY ALISO VIEJO CALIFORNIA 92656
Phone	949-367-9600
Name of Person for Whose Account the Securities are To Be Sold	Kliman Gilbert H
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	5000	703800.50	58733911	05/14/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/14/2026	Option Granted 06/02/2016	Issuer			5000	05/14/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Gilbert H. Kliman 1 Glaukos Way Aliso Viejo CA 92656	Common	05/11/2026	5000	675000.00

144: Remarks and Signature

Remarks
Date of Notice	05/14/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Gerardo Ibarra-Munoz, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Gilbert H. Kliman
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)