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GKOS Insider Trading

Insider Ownership Percentage: 5.90%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $65,434,302.96

Glaukos Insider Trading History Chart

This chart shows the insider buying and selling history at Glaukos by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Glaukos Share Price & Price History

Current Price: $163.39
Price Change: ▲ Price Increase of +1.974 (1.22%)
As of 09/18/2026 03:59 PM ET

This chart shows the closing price history over time for GKOS up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Glaukos Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/19/2026Gilbert H. KlimanDirectorSell2,500$190.00$475,000.0037,406View SEC Filing Icon  
8/11/2026Joseph E GilliamCOOSell60,000$179.74$10,784,400.0072,588View SEC Filing Icon  
8/7/2026Alex R. ThurmanCFOSell20,000$180.13$3,602,600.0043,906View SEC Filing Icon  
7/31/2026Leana WenDirectorSell525$167.63$88,005.7521,092View SEC Filing Icon  
7/16/2026Alex R. ThurmanCFOSell10,000$160.00$1,600,000.0043,906View SEC Filing Icon  
7/9/2026Alex R. ThurmanCFOSell10,000$155.00$1,550,000.0043,681View SEC Filing Icon  
7/6/2026Alex R. ThurmanCFOSell10,000$150.00$1,500,000.0043,681View SEC Filing Icon  
5/14/2026Gilbert H. KlimanDirectorSell5,000$140.76$703,800.0035,528View SEC Filing Icon  
5/11/2026Gilbert H. KlimanDirectorSell5,000$135.00$675,000.0035,528View SEC Filing Icon  
5/1/2026Joseph E GilliamCOOSell19,573$143.54$2,809,508.4273,419View SEC Filing Icon  
5/1/2026Leana WenDirectorSell1,700$143.35$243,695.0019,739View SEC Filing Icon  
4/30/2026Alex R. ThurmanCFOSell10,000$140.00$1,400,000.0043,681View SEC Filing Icon  
3/25/2026Alex R. ThurmanCFOSell2,511$106.46$267,321.0641,967View SEC Filing Icon  
3/24/2026Alex R. ThurmanCFOSell1,521$105.24$160,070.0446,498View SEC Filing Icon  
3/17/2026Alex R. ThurmanCFOSell625$99.15$61,968.7549,249View SEC Filing Icon  
2/19/2026Aimee S. WeisnerDirectorSell15,000$117.38$1,760,700.0018,806View SEC Filing Icon  
1/22/2026Joseph E GilliamCOOSell10,498$127.68$1,340,384.6492,366View SEC Filing Icon  
1/22/2026Marc StapleyDirectorSell15,000$127.71$1,915,650.0037,449View SEC Filing Icon  
1/21/2026Joseph E GilliamCOOSell4,502$124.65$561,174.3092,366View SEC Filing Icon  
1/16/2026Thomas William BurnsCEOSell186,945$115.00$21,498,675.00153,775View SEC Filing Icon  
1/8/2026Thomas William BurnsCEOSell88,055$115.00$10,126,325.00153,775View SEC Filing Icon  
12/9/2025Gilbert H. KlimanDirectorSell5,000$107.27$536,350.0034,905View SEC Filing Icon  
11/25/2025Alex R. ThurmanCFOSell315$105.00$33,075.0050,488View SEC Filing Icon  
11/18/2025Joseph E GilliamCOOSell19,340$90.00$1,740,600.0092,366View SEC Filing Icon  
3/25/2025Alex R. ThurmanCFOSell1,520$106.84$162,396.8053,431View SEC Filing Icon  
2/14/2025Tomas NavratilInsiderSell3,416$147.14$502,630.2472,437View SEC Filing Icon  
12/20/2024Gilbert H. KlimanDirectorSell10,000$150.28$1,502,800.0032,336View SEC Filing Icon  
12/20/2024Joseph E GilliamCOOSell3,328$149.85$498,700.80102,169View SEC Filing Icon  
12/11/2024Gilbert H. KlimanDirectorSell2,000$144.01$288,020.0032,336View SEC Filing Icon  
10/30/2024Joseph E GilliamCOOSell2,275$138.97$316,156.75102,169View SEC Filing Icon  
9/9/2024Gilbert H. KlimanDirectorSell3,000$130.67$392,010.0032,336View SEC Filing Icon  
8/21/2024Joseph E GilliamCOOSell5,000$129.36$646,800.00102,169View SEC Filing Icon  
8/15/2024Marc StapleyDirectorSell6,250$125.93$787,062.5034,076View SEC Filing Icon  
8/8/2024Aimee S. WeisnerDirectorSell25,000$120.00$3,000,000.0030,119View SEC Filing Icon  
7/5/2024Joseph E GilliamCOOSell2,250$121.39$273,127.50101,845View SEC Filing Icon  
6/3/2024Joseph E GilliamCOOSell2,500$113.50$283,750.00101,845View SEC Filing Icon  
5/30/2024Gilbert H. KlimanDirectorSell5,000$112.00$560,000.0030,620View SEC Filing Icon  
5/15/2024Marc StapleyDirectorSell6,250$112.80$705,000.0032,360View SEC Filing Icon  
5/10/2024Alex R. ThurmanCFOSell353$110.51$39,010.0351,647View SEC Filing Icon  
5/10/2024Joseph E GilliamCOOSell2,395$110.56$264,791.20101,845View SEC Filing Icon  
5/6/2024Alex R. ThurmanCFOSell90$110.26$9,923.4052,000View SEC Filing Icon  
5/6/2024Joseph E GilliamCOOSell105$110.36$11,587.80101,845View SEC Filing Icon  
5/2/2024Alex R. ThurmanCFOSell442$105.69$46,714.9852,090View SEC Filing Icon  
5/2/2024Joseph E GilliamCOOSell2,059$105.52$217,265.68101,845View SEC Filing Icon  
4/8/2024Alex R. ThurmanCFOSell1,372$100.54$137,940.8852,532View SEC Filing Icon  
4/8/2024Joseph E GilliamCOOSell59,801$100.47$6,008,206.47101,845View SEC Filing Icon  
4/4/2024Alex R. ThurmanCFOSell434$95.33$41,373.2254,166View SEC Filing Icon  
4/4/2024Joseph E GilliamCOOSell200$96.57$19,314.00101,845View SEC Filing Icon  
4/2/2024Alex R. ThurmanCFOSell474$90.37$42,835.3854,916View SEC Filing Icon  
3/7/2024Gilbert H. KlimanDirectorSell5,000$88.25$441,250.0030,620View SEC Filing Icon  
2/29/2024Marc StapleyDirectorSell6,250$90.09$563,062.5032,360View SEC Filing Icon  
2/27/2024Gilbert H. KlimanDirectorSell8,000$92.00$736,000.008,347View SEC Filing Icon  
2/23/2024Joseph E GilliamCOOSell140,245$92.14$12,922,174.3098,388View SEC Filing Icon  
2/23/2024Mark J. FoleyDirectorSell4,560$92.87$423,487.2033,220View SEC Filing Icon  
2/12/2024Joseph E GilliamCOOSell1,512$96.80$146,361.60119,802View SEC Filing Icon  
2/8/2024Joseph E GilliamCOOSell5,000$96.07$480,350.00119,802View SEC Filing Icon  
2/7/2024Alex R. ThurmanCFOSell33$95.00$3,135.0054,585View SEC Filing Icon  
1/29/2024Joseph E GilliamCOOSell9,476$94.12$891,881.12119,802View SEC Filing Icon  
1/22/2024Joseph E GilliamCOOSell524$94.01$49,261.24119,802View SEC Filing Icon  
1/18/2024Alex R. ThurmanCFOSell583$90.54$52,784.8254,618View SEC Filing Icon  
1/16/2024Joseph E GilliamCOOSell4,890$89.17$436,041.30119,802View SEC Filing Icon  
1/12/2024Joseph E GilliamCOOSell110$89.01$9,791.10119,802View SEC Filing Icon  
1/8/2024Thomas William BurnsCEOSell60,000$82.55$4,953,000.0055,835View SEC Filing Icon  
12/21/2023Alex R. ThurmanCFOSell583$85.14$49,636.6255,242View SEC Filing Icon  
12/21/2023Joseph E GilliamCOOSell25,000$84.80$2,120,000.00120,001View SEC Filing Icon  
12/21/2023Thomas William BurnsCEOSell79,684$85.21$6,789,873.6455,835View SEC Filing Icon  
12/15/2023Alex R. ThurmanCFOSell1,270$79.80$101,346.0055,825View SEC Filing Icon  
12/15/2023Thomas William BurnsCEOSell60,000$80.94$4,856,400.0055,835View SEC Filing Icon  
12/14/2023Marc StapleyDirectorSell16,250$75.93$1,233,862.5031,316View SEC Filing Icon  
10/2/2023Thomas William BurnsCEOSell45,000$71.98$3,239,100.0054,785View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Glaukos (NYSE:GKOS)

99.04% of Glaukos stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at GKOS by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Glaukos Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026Sequoia Financial Advisors LLC2,311$0.32M0.0%+11.3%0.004%Search for SEC Filing on Google Icon
9/9/2026Tidal Investments LLC5,142$0.72M0.0%-15.7%0.009%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC1,811$0.25M0.0%N/A0.003%Search for SEC Filing on Google Icon
9/9/2026IFP Advisors Inc293$41K0.0%+523.4%0.000%Search for SEC Filing on Google Icon
9/9/2026Squarepoint Ops LLC14,167$1.98M0.0%-86.9%0.024%Search for SEC Filing on Google Icon
9/8/2026Arizona State Retirement System15,224$2.13M0.0%-3.5%0.026%Search for SEC Filing on Google Icon
9/8/2026Nykredit A S1,963$0.27M0.0%N/A0.003%Search for SEC Filing on Google Icon
9/4/2026Parkside Financial Bank & Trust2,153$0.30M0.0%+20.5%0.004%Search for SEC Filing on Google Icon
8/27/2026Corient Private Wealth LP57,046$7.97M0.0%+0.2%0.097%Search for SEC Filing on Google Icon
8/26/2026Amundi22,118$3.09M0.0%-15.6%0.038%Search for SEC Filing on Google Icon
8/26/2026HighTower Advisors LLC3,757$0.53M0.0%-27.3%0.006%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al5,400$0.76M0.0%N/A0.009%Search for SEC Filing on Google Icon
8/21/2026Braidwell LP591,927$82.73M3.1%-22.5%1.004%Search for SEC Filing on Google Icon
8/21/2026Nykredit A S1,963$0.27M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/20/2026Susquehanna Fundamental Investments LLC24,049$3.36M0.1%N/A0.041%Search for SEC Filing on Google Icon
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC138,990$19.43M0.0%-3.3%0.236%Search for SEC Filing on Google Icon
8/19/2026Van ECK Associates Corp2,552$0.36M0.0%-12.3%0.004%Search for SEC Filing on Google Icon
8/19/2026Braun Stacey Associates Inc.55,010$7.69M0.2%N/A0.093%Search for SEC Filing on Google Icon
8/19/2026Wellington Management Group LLP428,215$59.85M0.0%+187.1%0.726%Search for SEC Filing on Google Icon
8/19/2026Archer Investment Corp1,594$0.22M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/18/2026Jefferies Financial Group Inc.7,856$1.10M0.0%N/A0.013%Search for SEC Filing on Google Icon
8/17/2026Corient Private Wealth LP57,048$7.97M0.0%N/A0.097%Search for SEC Filing on Google Icon
8/17/2026Bank of America Corp DE587,327$82.09M0.0%N/A0.996%Search for SEC Filing on Google Icon
8/15/2026Jupiter Topco LLC4,862,894$679.61M0.3%N/A8.245%Search for SEC Filing on Google Icon
8/14/2026Hsbc Holdings PLC1,915$0.27M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/14/2026EFG International AG51,290$7.16M0.1%N/A0.087%Search for SEC Filing on Google Icon
8/14/2026Primecap Management Co. CA3,040,705$424.97M0.3%N/A5.155%Search for SEC Filing on Google Icon
8/14/2026Canada Pension Plan Investment Board87,500$12.23M0.0%N/A0.148%Search for SEC Filing on Google Icon
8/14/2026Osterweis Capital Management Inc.40,539$5.67M0.3%N/A0.069%Search for SEC Filing on Google Icon
8/14/2026Legal & General Group Plc165,836$23.18M0.0%N/A0.281%Search for SEC Filing on Google Icon
8/14/2026The Manufacturers Life Insurance Company29,931$4.18M0.0%N/A0.051%Search for SEC Filing on Google Icon
8/14/2026Algert Global LLC30,871$4.32M0.1%-43.0%0.052%Search for SEC Filing on Google Icon
8/13/2026Sanctuary Advisors LLC4,778$0.67M0.0%N/A0.008%Search for SEC Filing on Google Icon
8/12/2026Elevation Point Wealth Partners LLC2,406$0.34M0.0%N/A0.004%Search for SEC Filing on Google Icon
8/12/2026William Blair Investment Management LLC661,675$92.48M0.3%N/A1.122%Search for SEC Filing on Google Icon
8/12/2026Fund Advisors of America Inc FL1,851$0.26M0.2%N/A0.003%Search for SEC Filing on Google Icon
8/11/2026Allworth Financial LP198$28K0.0%N/A0.000%Search for SEC Filing on Google Icon
8/11/2026B. Metzler seel. Sohn & Co. AG10,339$1.45M0.0%N/A0.018%Search for SEC Filing on Google Icon
8/7/2026BlackRock Inc.9,540,056$1.33B0.0%N/A16.174%Search for SEC Filing on Google Icon
8/7/2026Deutsche Bank AG61,957$8.66M0.0%N/A0.105%Search for SEC Filing on Google Icon
8/7/2026TimesSquare Capital Management LLC145,202$20.29M0.3%N/A0.246%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp357,148$49.92M0.0%N/A0.606%Search for SEC Filing on Google Icon
8/6/2026State of Wyoming964$0.14M0.0%N/A0.002%Search for SEC Filing on Google Icon
8/3/2026Summit Global Investments4,149$0.58M0.0%N/A0.007%Search for SEC Filing on Google Icon
8/3/2026Oppenheimer Asset Management Inc.19,564$2.73M0.0%N/A0.033%Search for SEC Filing on Google Icon
8/3/2026Walleye Capital LLC26,835$3.75M0.0%N/A0.045%Search for SEC Filing on Google Icon
7/10/2026Handelsbanken Fonder AB19,800$2.77M0.0%+5.9%0.034%Search for SEC Filing on Google Icon
7/9/2026Valeo Financial Advisors LLC9,892$1.38M0.0%+4.7%0.017%Search for SEC Filing on Google Icon
7/8/2026Trust Point Inc.3,640$0.51M0.0%-14.2%0.006%Search for SEC Filing on Google Icon
7/8/2026Assenagon Asset Management S.A.108,736$15.20M0.0%+932.5%0.185%Search for SEC Filing on Google Icon
7/7/2026GAMMA Investing LLC3,165$0.44M0.0%+35.4%0.005%Search for SEC Filing on Google Icon
7/7/2026Moody National Bank Trust Division1,762$0.25M0.0%N/A0.003%Search for SEC Filing on Google Icon
7/6/2026Stonebridge Financial Group LLC1,996$0.28M0.0%-6.1%0.003%Search for SEC Filing on Google Icon
6/3/2026Parallel Advisors LLC368$40K0.0%+159.2%0.001%Search for SEC Filing on Google Icon
5/22/2026Segall Bryant & Hamill LLC124,951$13.45M0.2%-4.9%0.213%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE657,432$70.78M0.0%+22.0%1.119%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC5,348,395$575.84M0.3%+77.2%9.107%Search for SEC Filing on Google Icon
5/18/2026Amundi26,213$2.82M0.0%+25.7%0.045%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System66,434$7.15M0.0%+21.8%0.113%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada204,153$21.98M0.0%+6.4%0.348%Search for SEC Filing on Google Icon
5/18/2026Eversept Partners LP60,214$6.48M0.3%-59.2%0.103%Search for SEC Filing on Google Icon
5/18/2026Exome Asset Management LLC20,874$2.25M1.2%-33.7%0.036%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company26,607$2.87M0.0%-0.6%0.045%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP30,836$3.32M0.0%+964.0%0.053%Search for SEC Filing on Google Icon
5/16/2026Lazard Asset Management LLC21,581$2.32M0.0%+5.2%0.037%Search for SEC Filing on Google Icon
5/15/2026Wealth Alliance LLC2,297$0.25M0.0%+4.5%0.004%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC118,892$12.80M0.0%N/A0.202%Search for SEC Filing on Google Icon
5/14/2026Gamco Investors INC. ET AL3,264$0.35M0.0%-11.8%0.006%Search for SEC Filing on Google Icon
5/14/2026Inceptionr LLC4,348$0.47M0.1%N/A0.007%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.161,680$17.41M0.0%-11.1%0.275%Search for SEC Filing on Google Icon
5/14/2026Lido Advisors LLC14,818$1.60M0.0%-1.6%0.025%Search for SEC Filing on Google Icon
5/13/2026Cetera Investment Advisers3,133$0.34M0.0%-12.1%0.005%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP42,754$4.60M0.0%+2,085.8%0.073%Search for SEC Filing on Google Icon
5/8/2026PNC Financial Services Group Inc.34,256$3.69M0.0%+5.5%0.058%Search for SEC Filing on Google Icon
5/8/2026Summit Global Investments8,849$0.95M0.1%+25.5%0.015%Search for SEC Filing on Google Icon
5/7/2026WCM Investment Management LLC93,427$9.81M0.0%-4.0%0.159%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP199,084$21.43M0.0%-3.1%0.339%Search for SEC Filing on Google Icon
5/7/2026Parallel Advisors LLC368$40K0.0%+159.2%0.001%Search for SEC Filing on Google Icon
5/7/2026Swiss National Bank113,600$12.23M0.0%+0.4%0.193%Search for SEC Filing on Google Icon
5/6/2026Jennison Associates LLC487,020$52.43M0.0%N/A0.829%Search for SEC Filing on Google Icon
5/6/2026California Public Employees Retirement System68,654$7.39M0.0%-5.1%0.117%Search for SEC Filing on Google Icon
5/6/2026Zhang Financial LLC23,586$2.54M0.1%+2.7%0.040%Search for SEC Filing on Google Icon
5/6/2026Assetmark Inc.76,306$8.22M0.0%+110,488.4%0.130%Search for SEC Filing on Google Icon
5/6/2026Bessemer Group Inc.3,573$0.39M0.0%-62.2%0.006%Search for SEC Filing on Google Icon
5/6/2026Allspring Global Investments Holdings LLC393,831$44.36M0.1%+10.9%0.671%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp343,173$36.95M0.0%-3.6%0.584%Search for SEC Filing on Google Icon
5/5/2026Illinois Municipal Retirement Fund34,395$3.70M0.0%+13.3%0.059%Search for SEC Filing on Google Icon
5/5/2026Sanctuary Advisors LLC3,323$0.36M0.0%+58.4%0.006%Search for SEC Filing on Google Icon
5/4/2026Archer Investment Corp1,594$0.17M0.0%N/A0.003%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.280,737$30.22M0.0%+2.2%0.480%Search for SEC Filing on Google Icon
5/4/2026Teachers Retirement System of The State of Kentucky14,301$1.54M0.0%+1.8%0.024%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp16,533$1.78M0.0%+318.0%0.028%Search for SEC Filing on Google Icon
5/1/2026Sequoia Financial Advisors LLC2,077$0.22M0.0%+15.6%0.004%Search for SEC Filing on Google Icon
4/30/2026Granite Investment Partners LLC111,872$12.04M0.7%-6.3%0.191%Search for SEC Filing on Google Icon
4/30/2026Taylor Frigon Capital Management LLC23,445$2.52M1.4%-17.5%0.040%Search for SEC Filing on Google Icon
4/28/2026Abel Hall LLC2,185$0.24M0.1%-23.0%0.004%Search for SEC Filing on Google Icon
4/28/2026Stephens Inc. AR3,371$0.36M0.0%N/A0.006%Search for SEC Filing on Google Icon
4/28/2026Praxis Investment Management Inc.3,039$0.33M0.0%-20.4%0.005%Search for SEC Filing on Google Icon
4/27/2026New York State Teachers Retirement System46,372$4.99M0.0%-3.9%0.079%Search for SEC Filing on Google Icon
4/27/2026Y Intercept Hong Kong Ltd14,523$1.56M0.0%-27.9%0.025%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Glaukos logo
Glaukos Corporation, an ophthalmic pharmaceutical and medical technology company, focuses on the development of novel therapies for the treatment of glaucoma, corneal disorders, and retinal diseases. It offers iStent and iStent inject W micro-bypass stents that enhance aqueous humor outflow inserted in cataract surgery to treat mild-to-moderate open-angle glaucoma. The company's product pipeline includes iStent Infinite indicated for use in the treatment of patients with glaucoma uncontrolled by prior medical and surgical therapy; and iDose TR, an intracameral procedural pharmaceutical therapy indicated for the reduction of intraocular pressure in patients with open-angle glaucoma or ocular hypertension. The company markets its products through direct sales organization, as well as through distributors in the United States and internationally. Glaukos Corporation was incorporated in 1998 and is headquartered in Aliso Viejo, California.
Read More on Glaukos

Today's Range

Now: $163.39
Low: $159.01
High: $163.85

50 Day Range

MA: $171.46
Low: $151.66
High: $189.72

52 Week Range

Now: $163.39
Low: $73.16
High: $191.62

Volume

1,464,472 shs

Average Volume

665,841 shs

Market Capitalization

$9.64 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.76

Who are the company insiders with the largest holdings of Glaukos?

Glaukos' top insider investors include:
  1. Thomas William Burns (CEO)
  2. Chris M Calcaterra (Insider)
  3. Chris M Calcaterra (COO)
  4. Joseph E Gilliam (COO)
  5. Joseph E Gilliam (CFO)
  6. Tomas Navratil (Insider)
  7. Alex R Thurman (CFO)
  8. Marc Stapley (Director)
  9. Gilbert H Kliman (Director)
  10. Mark J Foley (Director)
Learn More about top insider investors at Glaukos.

Who are the major institutional investors of Glaukos?

Glaukos' top institutional investors include:
  1. BlackRock Inc. — 16.17%
  2. Jupiter Topco LLC — 8.24%
  3. Primecap Management Co. CA — 5.16%
  4. William Blair Investment Management LLC — 1.12%
  5. Braidwell LP — 1.00%
  6. Bank of America Corp DE — 1.00%
Learn More about top institutional investors of Glaukos stock.

Which institutional investors are selling Glaukos stock?

Within the previous quarter, GKOS stock was sold by these institutional investors:
  1. Braidwell LP
  2. Squarepoint Ops LLC
  3. Algert Global LLC
  4. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
  5. Amundi
  6. California State Teachers Retirement System
  7. HighTower Advisors LLC
  8. Tidal Investments LLC
During the previous year, company insiders that have sold Glaukos company stock include:
  1. Thomas William Burns (CEO)
  2. Joseph E Gilliam (COO)
  3. Alex R Thurman (CFO)
  4. Marc Stapley (Director)
  5. Gilbert H Kliman (Director)
  6. Leana Wen (Director)
  7. Aimee S Weisner (Director)
Learn More investors selling Glaukos stock.

Which institutional investors are buying Glaukos stock?

Within the previous quarter, GKOS stock was purchased by institutional investors including:
  1. BlackRock Inc.
  2. Jupiter Topco LLC
  3. Primecap Management Co. CA
  4. William Blair Investment Management LLC
  5. Bank of America Corp DE
  6. Bank of New York Mellon Corp
  7. Wellington Management Group LLP
  8. Legal & General Group Plc

Glaukos Active Insiders

Thomas William Burns
Thomas William Burns (Age 65)
CEO
Joseph E. Gilliam
Joseph E. Gilliam (Age 50)
CFO
2 recent trades
Alex R Thurman
Alex R Thurman (Age 56)
CFO
7 recent trades
Gilbert H Kliman
Gilbert H Kliman
Director
3 recent trades
Marc Stapley
Marc Stapley
Director
Mark J Foley
Mark J Foley
Director
Aimee S Weisner
Aimee S Weisner
Director
Leana Wen
Leana Wen
Director
2 recent trades
Tomas Navratil
Tomas Navratil
Chief Development Officer