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Glaukos

GKOSNYSE
$124.16
00.00%
Pre-Market: 4:00 PM EDT
15 minutes delayed
Q2 2024 Earnings in 13 days from now on Wed Jul 31st, after the market close

Glaukos (NYSE:GKOS) Stock, Insider Trading Activity

Glaukos: Insider buying and selling updated today.

What is Insider Activity?

Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.

What are Glaukos Corp Insiders Doing?

At Glaukos Corp, recent insider activity has drawn attention. Over the last 30 days, insiders have reported selling a total of - shares worth -, meanwhile, insiders have report no purchases in the last 30 days.

Notable Recent Insider Buys and Sales

  • On May 8, 2024, Alex Thurman, the company's SVP & CHIEF FINANCIAL OFFICER sold 90 shares for $110.26 each.
  • On May 14, 2024, Alex Thurman, the company's SVP & CHIEF FINANCIAL OFFICER sold 353 shares for $110.51 each.
  • On May 6, 2024, Alex Thurman, the company's SVP & CHIEF FINANCIAL OFFICER sold 442 shares for $105.69 each.

Ownership Statistics for Glaukos Corp

Institutional Shares Held
43.664M
Institutional Percentage Held
79.9%
Jul 09, 2024Joseph GilliamPRESIDENT & COO0.00$95.34-$117.20KSELL-OPTIONS0.00%101.84KJul 05View
Jun 05, 2024Joseph GilliamPRESIDENT & COO0.00$84.34-$145.80KSELL-OPTIONS0.00%101.84KJun 03View
Jun 03, 2024Gilbert Kliman1.72K$72.00-$400.00KSELL-OPTIONS5.60%32.34KMay 30View
May 16, 2024Marc Stapley0.00$72.40-$504.99KSELL-OPTIONS0.00%32.36KMay 15View
May 14, 2024Joseph GilliamPRESIDENT & COO0.00$82.87-$132.64KSELL-OPTIONS0.00%101.84KMay 10View
May 14, 2024Alex ThurmanSVP & CHIEF FINANCIAL OFFICER-353.00$110.51-$39.01KSELL-0.68%51.65KMay 10View
May 08, 2024Joseph GilliamPRESIDENT & COO0.00$82.77-$5.79KSELL-OPTIONS0.00%101.84KMay 06View
May 08, 2024Alex ThurmanSVP & CHIEF FINANCIAL OFFICER-90.00$110.26-$9.92KSELL-0.17%52.00KMay 06View
May 06, 2024Alex ThurmanSVP & CHIEF FINANCIAL OFFICER-442.00$105.69-$46.71KSELL-0.84%52.09KMay 02View
May 06, 2024Joseph GilliamPRESIDENT & COO0.00$87.41-$74.57KSELL-OPTIONS0.00%101.84KMay 02View
Apr 10, 2024Joseph GilliamPRESIDENT & COO0.00$71.08-$3.52MSELL-OPTIONS0.00%101.84KApr 08View
Apr 09, 2024Alex ThurmanSVP & CHIEF FINANCIAL OFFICER-1.63K$99.91-$163.26KSELL-3.02%52.53KApr 05 - Apr 08View
Apr 09, 2024Joseph GilliamPRESIDENT & COO0.00$76.00-$102.28KSELL-OPTIONS0.00%101.84KApr 05View
Apr 05, 2024Joseph GilliamPRESIDENT & COO0.00$75.89-$16.56KSELL-OPTIONS0.00%101.84KApr 03 - Apr 04View
Apr 05, 2024Alex ThurmanSVP & CHIEF FINANCIAL OFFICER-750.00$95.03-$71.27KSELL-1.37%54.17KApr 03 - Apr 04View
Apr 03, 2024Alex ThurmanSVP & CHIEF FINANCIAL OFFICER-1.48K$92.22-$136.03KSELL-2.62%54.92KApr 01 - Apr 02View
Mar 08, 2024Gilbert Kliman-8.35K$59.21-$993.56KSELL-21.42%30.62KMar 06 - Mar 07View
Mar 04, 2024Marc Stapley0.00$61.05-$363.09KSELL-OPTIONS0.00%32.36KFeb 29View
Feb 29, 2024Gilbert Kliman-8.00K$92.00-$736.00KSELL-17.03%38.97KFeb 27View
Feb 27, 2024Joseph GilliamPRESIDENT & COO-21.41K$65.98-$8.19MSELL-17.87%98.39KFeb 23View
Feb 26, 2024Mark Foley5.44K$50.07-$350.74KSELL-OPTIONS19.58%33.22KFeb 23View
Feb 14, 2024Joseph GilliamPRESIDENT & COO0.00$75.99-$62.93KSELL-OPTIONS0.00%119.80KFeb 12View
Feb 12, 2024Joseph GilliamPRESIDENT & COO0.00$68.52-$311.05KSELL-OPTIONS0.00%119.80KFeb 08 - Feb 09View
Feb 09, 2024Alex ThurmanSVP & CHIEF FINANCIAL OFFICER-583.00$95.74-$55.82KSELL-1.07%54.03KFeb 07 - Feb 08View
Jan 31, 2024Joseph GilliamPRESIDENT & COO0.00$66.61-$521.37KSELL-OPTIONS0.00%119.80KJan 29View
Jan 24, 2024Joseph GilliamPRESIDENT & COO0.00$66.56-$28.77KSELL-OPTIONS0.00%119.80KJan 22View
Jan 22, 2024Alex ThurmanSVP & CHIEF FINANCIAL OFFICER-583.00$90.54-$52.78KSELL-1.06%54.62KJan 18View
Jan 18, 2024Joseph GilliamPRESIDENT & COO0.00$60.05-$284.84KSELL-OPTIONS0.00%119.80KJan 16View
Jan 16, 2024Joseph GilliamPRESIDENT & COO-199.00$56.12-$21.73KSELL-0.17%119.80KJan 12View
Jan 10, 2024William Thomas BurnsCHAIRMAN & CEO0.00$44.91-$4.53MSELL-OPTIONS0.00%155.84KJan 08 - Jan 09View
Jan 03, 2024William Thomas BurnsCHAIRMAN & CEO0.00$42.24-$6.64MSELL-OPTIONS0.00%155.84KJan 02View
Dec 22, 2023Joseph GilliamPRESIDENT & COO0.00$63.25-$1.08MSELL-OPTIONS0.00%120.00KDec 21View
Dec 22, 2023Alex ThurmanSVP & CHIEF FINANCIAL OFFICER-583.00$85.14-$49.64KSELL-1.04%55.24KDec 21View
Dec 22, 2023William Thomas BurnsCHAIRMAN & CEO0.00$46.24-$6.21MSELL-OPTIONS0.00%155.84KDec 21 - Dec 22View
Dec 18, 2023Alex ThurmanSVP & CHIEF FINANCIAL OFFICER-1.27K$79.80-$101.35KSELL-2.22%55.83KDec 15View
Dec 18, 2023Marc Stapley0.00$46.36-$961.13KSELL-OPTIONS0.00%31.32KDec 14View
Dec 18, 2023William Thomas BurnsCHAIRMAN & CEO0.00$43.27-$6.48MSELL-OPTIONS0.00%155.84KDec 14 - Dec 15View
Oct 04, 2023William Thomas BurnsCHAIRMAN & CEO0.00$39.63-$2.91MSELL-OPTIONS0.00%154.78KOct 02View
Aug 08, 2023Gilbert Kliman0.00$40.92-$672.85KSELL-OPTIONS0.00%29.73KAug 04View
Jul 21, 2023William Thomas BurnsCHAIRMAN & CEO0.00$43.64-$14.55KSELL-OPTIONS0.00%673.96KJul 19View
Jul 18, 2023Joseph GilliamPRESIDENT & COO0.00$58.35-$1.68MSELL-OPTIONS0.00%120.48KJul 14View
Jul 18, 2023William Thomas BurnsCHAIRMAN & CEO0.00$42.61-$2.12MSELL-OPTIONS0.00%673.96KJul 14View
Jul 14, 2023Joseph GilliamPRESIDENT & COO0.00$57.39-$84.78KSELL-OPTIONS0.00%120.48KJul 12View
Jul 11, 2023William Thomas BurnsCHAIRMAN & CEO0.00$39.07-$863.05KSELL-OPTIONS0.00%673.96KJul 07 - Jul 10View
Jul 06, 2023William Thomas BurnsCHAIRMAN & CEO0.00$38.43-$1.96MSELL-OPTIONS0.00%673.96KJul 03 - Jul 05View
Jun 30, 2023William Thomas BurnsCHAIRMAN & CEO0.00$38.73-$1.69MSELL-OPTIONS0.00%673.96KJun 28View
Jun 12, 2023William Thomas BurnsCHAIRMAN & CEO0.00$38.65-$200.16KSELL-OPTIONS0.00%673.96KJun 08View
Jun 08, 2023William Thomas BurnsCHAIRMAN & CEO0.00$36.91-$1.48MSELL-OPTIONS0.00%673.96KJun 06 - Jun 07View
Jun 05, 2023William Thomas BurnsCHAIRMAN & CEO0.00$33.64-$7.49KSELL-OPTIONS0.00%673.96KJun 02View
May 23, 2023William Thomas BurnsCHAIRMAN & CEO0.00$33.65-$422.01SELL-OPTIONS0.00%673.96KMay 19 - May 23View
May 19, 2023William Thomas BurnsCHAIRMAN & CEO0.00$33.72-$649.62KSELL-OPTIONS0.00%673.96KMay 17 - May 18View
May 17, 2023William Thomas BurnsCHAIRMAN & CEO0.00$33.65-$399.16KSELL-OPTIONS0.00%673.96KMay 15 - May 16View
Aug 08, 2022Gilbert H KlimanDIRECTOR-318.23K$53.01-$178.23KSELL-95.80%13.96KAug 04 - Aug 05View
May 07, 2021Joseph GilliamCFO, SVP CORPORATE DEVELOPMENT-15.55K$82.50-$1.28MSELL-29.48%37.19KMay 06View
May 05, 2021Joseph GilliamCFO, SVP CORPORATE DEVELOPMENT-5.00K$65.82-$1.30MSELL-8.66%52.74KMay 03View
Mar 17, 2021Joseph GilliamCFO, SVP CORPORATE DEVELOPMENT0.00$63.49-$243.90KSELL-OPTIONS0.00%42.80KMar 15View
Feb 11, 2021Joseph GilliamCFO, SVP CORPORATE DEVELOPMENT0.00$67.66-$795.09KSELL-OPTIONS0.00%42.80KFeb 09View
Feb 03, 2021Chris CalcaterraCHIEF OPERATING OFFICER0.00$52.44-$4.34MSELL-OPTIONS0.00%163.81KFeb 01View
Dec 03, 2020PHD WILLIAM LINK0.00$46.41-$2.16MOPTION EXERCISE0.00%55.92KDec 01View
May 27, 2020William Thomas Burns0.00$21.60-$7.31MOPTION EXERCISE0.00%405.89KMay 26View
May 22, 2020William Thomas Burns0.00$21.01-$13.63KOPTION EXERCISE0.00%405.89KMay 20View
Feb 14, 2020Joseph Gilliam0.00$55.09-$100.54KOPTION EXERCISE0.00%47.53KFeb 12View
Oct 02, 2019Joseph GilliamCFO, SVP CORPORATE DEVELOPMENT0.00$45.34-$133.51KSELL-OPTIONS0.00%47.53KSep 30View
Sep 12, 2019Joseph GilliamCFO, SVP CORPORATE DEVELOPMENT0.00$56.05-$179.44KSELL-OPTIONS0.00%47.53KSep 10 - Sep 12View
Aug 28, 2019Joseph GilliamCFO, SVP CORPORATE DEVELOPMENT0.00$45.04-$130.78KSELL-OPTIONS0.00%47.53KAug 26View
Jul 24, 2019Joseph GilliamCFO, SVP CORPORATE DEVELOPMENT0.00$56.42-$392.93KSELL-OPTIONS0.00%47.53KJul 22View

FAQ

Q

Is insider trading legal?

A
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
Q

What are some examples of market manipulation?

A
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.

Browse insider trades on all stocks.

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