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GLAUKOS Corp(GKOS US)

$233.04-5.572.33%Ext:$232.56-0.480.21%(Market Closed · 00:59:07 UTC)

Doc Search Profile Entity StructureFinancials Charting Short Interest Employees

Overview

Profile Entity Structure

Documents

Categorized Chronological By Owner

Financials & Metrics

Financials Charting Short Interest Employees

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Home Stock Screener Document Search Charting Watchlists Recent Filings

GLAUKOS Corp(GKOS US)

$233.04-5.572.33%Ext:$232.56-0.480.21%(Market Closed · 00:59:07 UTC)

Doc Search Profile Entity StructureFinancials Charting Short Interest Employees

Overview

Profile Entity Structure

Documents

Categorized Chronological By Owner

Financials & Metrics

Financials Charting Short Interest Employees

GKOS US

GKOS US

SEC Filings

SEC Filings

Financials(46)

10-QQ3ended 30 Sept 202628 Oct
10-QQ2ended 30 Jun 202629 Jul
10-QQ1ended 31 Mar 202629 Apr
10-KFY 2025ended 31 Dec 202520 Feb
10-QQ3ended 30 Sept 202531 Oct 2025
10-QQ2ended 30 Jun 20254 Aug 2025
10-QQ1ended 31 Mar 20251 May 2025
10-KFY 2024ended 31 Dec 202425 Feb 2025
10-QQ3ended 30 Sept 20245 Nov 2024
10-QQ2ended 30 Jun 20242 Aug 2024
10-QQ1ended 31 Mar 20243 May 2024
10-KFY 2023ended 31 Dec 202323 Feb 2024
10-QQ3ended 30 Sept 20231 Nov 2023
10-QQ2ended 30 Jun 20232 Aug 2023
10-QQ1ended 31 Mar 20234 May 2023

Events(146)

8-KResults of Operations and Financial Condition28 Oct
8-KRegulation FD Disclosure3 Aug
8-KResults of Operations and Financial Condition29 Jul
8-KSubmission of Matters to a Vote of Security Holders3 Jun
8-KRegulation FD Disclosure4 May
8-KResults of Operations and Financial Condition29 Apr
8-KRegulation FD Disclosure2 Mar
8-K Three Months EndedYear EndedDecember 31,December 31,2025202420252024Net sales$143,121 $105,499 $507,442 $383,481Cost of sales31,77128,635111,81494,027Impairment of intangible asset112,867—112,867—Gross profit(1,517)76,864282,761289,454Operating expenses:Selling, general and administrative94,70069,003331,747261,166Research and development43,65136,527150,614136,425Acquired in-process research and development———14,229Total operating expenses138,351105,530482,361411,820Loss from operations(139,868)(28,666)(199,600)(122,366)Non-operating income (expense):Interest income2,5122,49410,71411,105Interest expense(1,146)(1,572)(4,635)(10,040)Charges associated with convertible senior notes———(18,012)Other (expense) income, net(1,314)(5,950)479(6,288)Total non-operating income (expense)52(5,028)6,558(23,235)Loss before taxes(139,816)(33,694)(193,042)(145,601)Income tax (benefit) provision(6,159)(114)(5,351)771Net loss$(133,657)$(33,580)$(187,691)$(146,372)Basic and diluted net loss per share$(2.32)$(0.60)$(3.28)$(2.77)Weighted-average shares outstanding used to compute basic and diluted net loss per share57,50655,58457,19052,75517 Feb
8-KResults of Operations and Financial Condition13 Jan
8-KRegulation FD Disclosure10 Nov 2025
8-KThree Months EndedNine Months EndedSeptember 30,September 30,2025202420252024Net sales$133,537$96,670$364,321$277,982Cost of sales28,83122,58480,04365,392Gross profit104,70674,086284,278212,590Operating expenses:Selling, general and administrative82,99964,000237,047192,163Research and development38,07234,746106,96399,898Acquired in-process research and development———14,229Total operating expenses121,07198,746344,010306,290Loss from operations(16,365)(24,660)(59,732)(93,700)Non-operating income (expense):Interest income2,5522,7008,2028,611Interest expense(1,175)(1,663)(3,489)(8,468)Charges associated with convertible senior notes———(18,012)Other (expense) income, net(1,009)2,3911,793(338)Total non-operating income (expense)3683,4286,506(18,207)Loss before taxes(15,997)(21,232)(53,226)(111,907)Income tax provision234177808885Net loss$(16,231)$(21,409)$(54,034)$(112,792)Basic and diluted net loss per share$(0.28)$(0.39)$(0.95)$(2.18)Weighted-average shares outstanding used to compute basic and diluted net loss per share57,39855,03757,08351,80429 Oct 2025
8-KRegulation FD Disclosure12 Aug 2025
8-KThree Months EndedSix Months EndedJune 30,June 30,2025202420252024Net sales$124,120$95,690$230,784$181,312Cost of sales26,89622,55051,21242,808Gross profit97,22473,140179,572138,504Operating expenses:Selling, general and administrative83,37566,188154,048128,163Research and development36,53834,42668,89165,152Acquired in-process research and development—2,500—14,229Total operating expenses119,913103,114222,939207,544Loss from operations(22,689)(29,974)(43,367)(69,040)Non-operating income (expense):Interest income2,5742,8285,6505,911Interest expense(1,151)(3,355)(2,314)(6,805)Charges associated with convertible senior notes—(18,012)—(18,012)Other income (expense), net1,857(1,701)2,802(2,729)Total non-operating income (expense)3,280(20,240)6,138(21,635)Loss before taxes(19,409)(50,214)(37,229)(90,675)Income tax provision248331574708Net loss$(19,657)$(50,545)$(37,803)$(91,383)Basic and diluted net loss per share$(0.34)$(1.00)$(0.66)$(1.82)Weighted-average shares outstanding used to compute basic and diluted net loss per share57,20550,71556,92250,16930 Jul 2025
8-KSubmission of Matters to Shareholder Vote3 Jun 2025
8-KRegulation FD Disclosure14 May 2025

Insider Ownership(574)

4Statement of changes in beneficial ownership3 Nov
4Statement of changes in beneficial ownership3 Nov
4Statement of changes in beneficial ownership3 Nov
4Statement of changes in beneficial ownership7 Oct
4Statement of changes in beneficial ownership28 Sep
4Statement of changes in beneficial ownership18 Sep
4Statement of changes in beneficial ownership1 Sep
4Kliman Gilbert H20 Aug
4Gilliam Joseph E13 Aug
4Thurman Alex R.11 Aug
4WEN LEANA3 Aug
4Thurman Alex R.21 Jul
4Thurman Alex R.13 Jul
4Thurman Alex R.8 Jul
4Navratil Tomas8 Jul

Beneficial Ownership(94)

SC 13G/AGLAUKOS Corp15 May
SC 13GGLAUKOS Corp29 Apr
SC 13GGLAUKOS Corp29 Apr
SC 13G/AGLAUKOS Corp26 Mar
SC 13GGLAUKOS Corp17 Feb
SC 13GGLAUKOS Corp11 Feb
SC 13G/AGLAUKOS Corp10 Feb
SC 13GGLAUKOS Corp12 Aug 2025
SC 13G/AGLAUKOS Corp7 Aug 2025
SC 13G/AGLAUKOS Corp29 Apr 2025
SC 13G/AGLAUKOS Corp12 Feb 2025
SC 13G/AGLAUKOS Corp12 Feb 2025
SC 13G/AGLAUKOS Corp14 Nov 2024
SC 13G/AGLAUKOS Corp14 Feb 2024
SC 13G/AGLAUKOS Corp13 Feb 2024

Other Ownership(112)

144Navratil Tomas30 Oct
144Navratil Tomas5 Oct
144Navratil Tomas25 Sep
144Navratil Tomas16 Sep
144Navratil Tomas28 Aug
144Kliman Gilbert H19 Aug
144Gilliam Joseph E11 Aug
144Thurman Alex R.7 Aug
144WEN LEANA31 Jul
144Thurman Alex R.16 Jul
144Thurman Alex R.9 Jul
144Thurman Alex R.6 Jul
144Navratil Tomas1 Jul
144Navratil Tomas16 Jun
144Kliman Gilbert H14 May

Proxies(25)

ARSAnnual report to security holders16 Apr
DEFA14ADefinitive additional materials16 Apr
DEF 14ADefinitive proxy statement16 Apr
DEF 14ADefinitive proxy statement15 Apr 2025
ARSAnnual report to security holders15 Apr 2025
DEFA14ADefinitive additional materials15 Apr 2025
ARSAnnual report to security holders16 Apr 2024
DEFA14ADefinitive additional materials16 Apr 2024
DEF 14ADefinitive proxy statement16 Apr 2024
ARSAnnual report to security holders18 Apr 2023
DEF 14ADefinitive proxy statement18 Apr 2023
DEFA14ADefinitive additional materials18 Apr 2023
DEFA14ADefinitive additional materials19 Apr 2022
DEF 14ADefinitive proxy statement19 Apr 2022
DEF 14ADefinitive proxy statement22 Apr 2021

Registrations(36)

S-8Registration statement (employee benefit plan)24 Feb
S-8Registration statement (employee benefit plan)20 Aug 2025
S-8Registration statement (employee benefit plan)15 Mar 2024
S-8Registration statement (employee benefit plan)10 Mar 2023
S-8Registration statement (employee benefit plan)8 Mar 2022
S-8Registration statement (employee benefit plan)11 Mar 2021
S-8Registration statement (employee benefit plan)9 Mar 2020
S-8 POSPost-effective amendment (employee benefit plan)21 Nov 2019
425Business combination communication14 Nov 2019
425Business combination communication7 Nov 2019
425Business combination communication7 Nov 2019
424B3Prospectus filing (Rule 424(b)(3))17 Oct 2019
S-4/ARegistration statement (business combination, amendment)15 Oct 2019
S-4Registration statement (business combination)17 Sep 2019
425Business combination communication5 Sep 2019

Filing Review Correspondence(9)

CORRESPFiling review correspondence23 Apr 2020
CORRESPFiling review correspondence15 Oct 2019
CORRESPFiling review correspondence15 Oct 2019
UPLOADFiling review upload9 Oct 2019
CORRESPFiling review correspondence23 Jun 2015
CORRESPFiling review correspondence23 Jun 2015
CORRESPFiling review correspondence8 Jun 2015
CORRESPFiling review correspondence1 Jun 2015
CORRESPFiling review correspondence12 May 2015

SEC Orders And Notices(2)

EFFECTNotice of effectiveness17 Oct 2019
EFFECTNotice of effectiveness24 Jun 2015

Exempt Offerings(5)

DNotice of exempt offering of securities (Reg D)25 Jan 2013
DNotice of exempt offering of securities (Reg D)3 Oct 2012
DNotice of exempt offering of securities (Reg D)10 Aug 2012
DNotice of exempt offering of securities (Reg D)1 Feb 2011
DNotice of exempt offering of securities (Reg D)23 Sep 2010

Other(10)

SDSD29 May
SDSD30 May 2025
SDSD30 May 2024
SDSD31 May 2023
SDSD27 May 2022
SDSD28 May 2021
SDSD29 May 2020
SDSD30 May 2019
SDSD31 May 2018
CERTNYSAUTO-GENERATED PAPER DOCUMENT22 Jun 2015

Financials(46)

10-QQ3ended 30 Sept 202628 Oct
10-QQ2ended 30 Jun 202629 Jul
10-QQ1ended 31 Mar 202629 Apr
10-KFY 2025ended 31 Dec 202520 Feb
10-QQ3ended 30 Sept 202531 Oct 2025
10-QQ2ended 30 Jun 20254 Aug 2025
10-QQ1ended 31 Mar 20251 May 2025
10-KFY 2024ended 31 Dec 202425 Feb 2025
10-QQ3ended 30 Sept 20245 Nov 2024
10-QQ2ended 30 Jun 20242 Aug 2024
10-QQ1ended 31 Mar 20243 May 2024
10-KFY 2023ended 31 Dec 202323 Feb 2024
10-QQ3ended 30 Sept 20231 Nov 2023
10-QQ2ended 30 Jun 20232 Aug 2023
10-QQ1ended 31 Mar 20234 May 2023

Events(146)

8-KResults of Operations and Financial Condition28 Oct
8-KRegulation FD Disclosure3 Aug
8-KResults of Operations and Financial Condition29 Jul
8-KSubmission of Matters to a Vote of Security Holders3 Jun
8-KRegulation FD Disclosure4 May
8-KResults of Operations and Financial Condition29 Apr
8-KRegulation FD Disclosure2 Mar
8-K Three Months EndedYear EndedDecember 31,December 31,2025202420252024Net sales$143,121 $105,499 $507,442 $383,481Cost of sales31,77128,635111,81494,027Impairment of intangible asset112,867—112,867—Gross profit(1,517)76,864282,761289,454Operating expenses:Selling, general and administrative94,70069,003331,747261,166Research and development43,65136,527150,614136,425Acquired in-process research and development———14,229Total operating expenses138,351105,530482,361411,820Loss from operations(139,868)(28,666)(199,600)(122,366)Non-operating income (expense):Interest income2,5122,49410,71411,105Interest expense(1,146)(1,572)(4,635)(10,040)Charges associated with convertible senior notes———(18,012)Other (expense) income, net(1,314)(5,950)479(6,288)Total non-operating income (expense)52(5,028)6,558(23,235)Loss before taxes(139,816)(33,694)(193,042)(145,601)Income tax (benefit) provision(6,159)(114)(5,351)771Net loss$(133,657)$(33,580)$(187,691)$(146,372)Basic and diluted net loss per share$(2.32)$(0.60)$(3.28)$(2.77)Weighted-average shares outstanding used to compute basic and diluted net loss per share57,50655,58457,19052,75517 Feb
8-KResults of Operations and Financial Condition13 Jan
8-KRegulation FD Disclosure10 Nov 2025
8-KThree Months EndedNine Months EndedSeptember 30,September 30,2025202420252024Net sales$133,537$96,670$364,321$277,982Cost of sales28,83122,58480,04365,392Gross profit104,70674,086284,278212,590Operating expenses:Selling, general and administrative82,99964,000237,047192,163Research and development38,07234,746106,96399,898Acquired in-process research and development———14,229Total operating expenses121,07198,746344,010306,290Loss from operations(16,365)(24,660)(59,732)(93,700)Non-operating income (expense):Interest income2,5522,7008,2028,611Interest expense(1,175)(1,663)(3,489)(8,468)Charges associated with convertible senior notes———(18,012)Other (expense) income, net(1,009)2,3911,793(338)Total non-operating income (expense)3683,4286,506(18,207)Loss before taxes(15,997)(21,232)(53,226)(111,907)Income tax provision234177808885Net loss$(16,231)$(21,409)$(54,034)$(112,792)Basic and diluted net loss per share$(0.28)$(0.39)$(0.95)$(2.18)Weighted-average shares outstanding used to compute basic and diluted net loss per share57,39855,03757,08351,80429 Oct 2025
8-KRegulation FD Disclosure12 Aug 2025
8-KThree Months EndedSix Months EndedJune 30,June 30,2025202420252024Net sales$124,120$95,690$230,784$181,312Cost of sales26,89622,55051,21242,808Gross profit97,22473,140179,572138,504Operating expenses:Selling, general and administrative83,37566,188154,048128,163Research and development36,53834,42668,89165,152Acquired in-process research and development—2,500—14,229Total operating expenses119,913103,114222,939207,544Loss from operations(22,689)(29,974)(43,367)(69,040)Non-operating income (expense):Interest income2,5742,8285,6505,911Interest expense(1,151)(3,355)(2,314)(6,805)Charges associated with convertible senior notes—(18,012)—(18,012)Other income (expense), net1,857(1,701)2,802(2,729)Total non-operating income (expense)3,280(20,240)6,138(21,635)Loss before taxes(19,409)(50,214)(37,229)(90,675)Income tax provision248331574708Net loss$(19,657)$(50,545)$(37,803)$(91,383)Basic and diluted net loss per share$(0.34)$(1.00)$(0.66)$(1.82)Weighted-average shares outstanding used to compute basic and diluted net loss per share57,20550,71556,92250,16930 Jul 2025
8-KSubmission of Matters to Shareholder Vote3 Jun 2025
8-KRegulation FD Disclosure14 May 2025

Insider Ownership(574)

4Statement of changes in beneficial ownership3 Nov
4Statement of changes in beneficial ownership3 Nov
4Statement of changes in beneficial ownership3 Nov
4Statement of changes in beneficial ownership7 Oct
4Statement of changes in beneficial ownership28 Sep
4Statement of changes in beneficial ownership18 Sep
4Statement of changes in beneficial ownership1 Sep
4Kliman Gilbert H20 Aug
4Gilliam Joseph E13 Aug
4Thurman Alex R.11 Aug
4WEN LEANA3 Aug
4Thurman Alex R.21 Jul
4Thurman Alex R.13 Jul
4Thurman Alex R.8 Jul
4Navratil Tomas8 Jul

Beneficial Ownership(94)

SC 13G/AGLAUKOS Corp15 May
SC 13GGLAUKOS Corp29 Apr
SC 13GGLAUKOS Corp29 Apr
SC 13G/AGLAUKOS Corp26 Mar
SC 13GGLAUKOS Corp17 Feb
SC 13GGLAUKOS Corp11 Feb
SC 13G/AGLAUKOS Corp10 Feb
SC 13GGLAUKOS Corp12 Aug 2025
SC 13G/AGLAUKOS Corp7 Aug 2025
SC 13G/AGLAUKOS Corp29 Apr 2025
SC 13G/AGLAUKOS Corp12 Feb 2025
SC 13G/AGLAUKOS Corp12 Feb 2025
SC 13G/AGLAUKOS Corp14 Nov 2024
SC 13G/AGLAUKOS Corp14 Feb 2024
SC 13G/AGLAUKOS Corp13 Feb 2024

Other Ownership(112)

144Navratil Tomas30 Oct
144Navratil Tomas5 Oct
144Navratil Tomas25 Sep
144Navratil Tomas16 Sep
144Navratil Tomas28 Aug
144Kliman Gilbert H19 Aug
144Gilliam Joseph E11 Aug
144Thurman Alex R.7 Aug
144WEN LEANA31 Jul
144Thurman Alex R.16 Jul
144Thurman Alex R.9 Jul
144Thurman Alex R.6 Jul
144Navratil Tomas1 Jul
144Navratil Tomas16 Jun
144Kliman Gilbert H14 May

Proxies(25)

ARSAnnual report to security holders16 Apr
DEFA14ADefinitive additional materials16 Apr
DEF 14ADefinitive proxy statement16 Apr
DEF 14ADefinitive proxy statement15 Apr 2025
ARSAnnual report to security holders15 Apr 2025
DEFA14ADefinitive additional materials15 Apr 2025
ARSAnnual report to security holders16 Apr 2024
DEFA14ADefinitive additional materials16 Apr 2024
DEF 14ADefinitive proxy statement16 Apr 2024
ARSAnnual report to security holders18 Apr 2023
DEF 14ADefinitive proxy statement18 Apr 2023
DEFA14ADefinitive additional materials18 Apr 2023
DEFA14ADefinitive additional materials19 Apr 2022
DEF 14ADefinitive proxy statement19 Apr 2022
DEF 14ADefinitive proxy statement22 Apr 2021

Registrations(36)

S-8Registration statement (employee benefit plan)24 Feb
S-8Registration statement (employee benefit plan)20 Aug 2025
S-8Registration statement (employee benefit plan)15 Mar 2024
S-8Registration statement (employee benefit plan)10 Mar 2023
S-8Registration statement (employee benefit plan)8 Mar 2022
S-8Registration statement (employee benefit plan)11 Mar 2021
S-8Registration statement (employee benefit plan)9 Mar 2020
S-8 POSPost-effective amendment (employee benefit plan)21 Nov 2019
425Business combination communication14 Nov 2019
425Business combination communication7 Nov 2019
425Business combination communication7 Nov 2019
424B3Prospectus filing (Rule 424(b)(3))17 Oct 2019
S-4/ARegistration statement (business combination, amendment)15 Oct 2019
S-4Registration statement (business combination)17 Sep 2019
425Business combination communication5 Sep 2019

Filing Review Correspondence(9)

CORRESPFiling review correspondence23 Apr 2020
CORRESPFiling review correspondence15 Oct 2019
CORRESPFiling review correspondence15 Oct 2019
UPLOADFiling review upload9 Oct 2019
CORRESPFiling review correspondence23 Jun 2015
CORRESPFiling review correspondence23 Jun 2015
CORRESPFiling review correspondence8 Jun 2015
CORRESPFiling review correspondence1 Jun 2015
CORRESPFiling review correspondence12 May 2015

SEC Orders And Notices(2)

EFFECTNotice of effectiveness17 Oct 2019
EFFECTNotice of effectiveness24 Jun 2015

Exempt Offerings(5)

DNotice of exempt offering of securities (Reg D)25 Jan 2013
DNotice of exempt offering of securities (Reg D)3 Oct 2012
DNotice of exempt offering of securities (Reg D)10 Aug 2012
DNotice of exempt offering of securities (Reg D)1 Feb 2011
DNotice of exempt offering of securities (Reg D)23 Sep 2010

Other(10)

SDSD29 May
SDSD30 May 2025
SDSD30 May 2024
SDSD31 May 2023
SDSD27 May 2022
SDSD28 May 2021
SDSD29 May 2020
SDSD30 May 2019
SDSD31 May 2018
CERTNYSAUTO-GENERATED PAPER DOCUMENT22 Jun 2015