Insider Transactions last 24 months for Glaukos Corporation - NYSE: GKOS
Transactions
All
Buy
Sell
Option Exercise
Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Burns Thomas William CHAIRMAN & CEO 03/25/2026 AA Direct COM 14,184 $0.00 $0.00 263,271 Burns Thomas William CHAIRMAN & CEO 03/25/2026 AA Direct COM 9,380 $0.00 $0.00 249,087 Gilliam Joseph E PRESIDENT & COO 03/25/2026 AA Direct COM 17,792 $0.00 $0.00 96,161 Gilliam Joseph E PRESIDENT & COO 03/25/2026 AA Direct COM 5,829 $0.00 $0.00 78,369 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/25/2026 AA Direct COM 12,774 $0.00 $0.00 101,238 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/25/2026 AA Direct COM 3,692 $0.00 $0.00 88,464 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/25/2026 AA Direct COM 11,693 $0.00 $0.00 84,772 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/25/2026 AA Direct COM 4,622 $0.00 $0.00 73,079 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/25/2026 AA Direct COM 3,303 $0.00 $0.00 45,270 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/25/2026 DS Direct COM 2,511 $106.46 $267,321.06 41,967 Burns Thomas William CHAIRMAN & CEO 03/24/2026 DF Direct COM 2,744 $105.23 $288,751.12 239,707 Gilliam Joseph E PRESIDENT & COO 03/24/2026 DF Direct COM 7,388 $105.23 $777,439.24 72,540 Gilliam Joseph E PRESIDENT & COO 03/24/2026 DF Direct COM 4,926 $105.23 $518,362.98 79,928 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/24/2026 DF Direct COM 2,546 $105.23 $267,915.58 68,457 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/24/2026 DF Direct COM 2,020 $105.23 $212,564.60 44,478 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/24/2026 DS Direct COM 1,521 $105.24 $160,070.04 46,498 Gilliam Joseph E PRESIDENT & COO 03/23/2026 DF Direct COM 2,804 $106.84 $299,579.36 84,854 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/23/2026 DF Direct COM 2,628 $106.84 $280,775.52 71,003 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/23/2026 DF Direct COM 1,230 $106.84 $131,413.20 48,019 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/17/2026 DS Direct COM 625 $99.15 $61,968.75 49,249 Burns Thomas William CHAIRMAN & CEO 03/16/2026 DF Direct COM 2,801 $98.94 $277,130.94 242,451 Gilliam Joseph E PRESIDENT & COO 03/16/2026 DF Direct COM 1,189 $98.94 $117,639.66 87,658 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/16/2026 DS Direct COM 272 $99.05 $26,941.60 73,631 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/16/2026 DS Direct COM 299 $98.21 $29,364.79 73,903 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/16/2026 DS Direct COM 460 $97.33 $44,771.80 74,202
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Burns Thomas William CHAIRMAN & CEO 03/25/2026 AA Direct COM 14,184 $0.00 $0.00 263,271 Burns Thomas William CHAIRMAN & CEO 03/25/2026 AA Direct COM 9,380 $0.00 $0.00 249,087 Gilliam Joseph E PRESIDENT & COO 03/25/2026 AA Direct COM 17,792 $0.00 $0.00 96,161 Gilliam Joseph E PRESIDENT & COO 03/25/2026 AA Direct COM 5,829 $0.00 $0.00 78,369 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/25/2026 AA Direct COM 12,774 $0.00 $0.00 101,238 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/25/2026 AA Direct COM 3,692 $0.00 $0.00 88,464 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/25/2026 AA Direct COM 11,693 $0.00 $0.00 84,772 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/25/2026 AA Direct COM 4,622 $0.00 $0.00 73,079 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/25/2026 AA Direct COM 3,303 $0.00 $0.00 45,270 Weisner Aimee S Director 02/19/2026 AG Indirect COM 980 $0.00 $0.00 29,505 Burns Thomas William CHAIRMAN & CEO 02/06/2026 AG Indirect COM 67,353 $0.00 $0.00 961,285 Weisner Aimee S Director 01/02/2026 AA Direct COM 623 $0.00 $0.00 19,786 Kliman Gilbert H Director 01/02/2026 AA Direct COM 623 $0.00 $0.00 35,528 Hoffmeister David F Director 01/02/2026 AA Direct COM 753 $0.00 $0.00 32,671 Foley Mark J Director 01/02/2026 AA Direct COM 1,168 $0.00 $0.00 58,389 Stapley Marc Director 01/02/2026 AA Direct COM 727 $0.00 $0.00 37,449 Torres Denice Director 01/02/2026 AA Direct COM 623 $0.00 $0.00 22,334 Wen Leana Director 01/02/2026 AA Direct COM 623 $0.00 $0.00 21,439 Burns Thomas William CHAIRMAN & CEO 12/11/2025 AA Direct COM 4,168 $0.00 $0.00 154,873 Navratil Tomas CHIEF DEVELOPMENT OFFICER 12/11/2025 AA Direct COM 2,054 $0.00 $0.00 77,961 Burns Thomas William CHAIRMAN & CEO 09/18/2025 AA Direct COM 15,417 $0.00 $0.00 155,862 Gilliam Joseph E PRESIDENT & COO 09/18/2025 AA Direct COM 3,884 $0.00 $0.00 112,762 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/18/2025 AA Direct COM 1,948 $0.00 $0.00 77,417 Wen Leana Director 05/29/2025 AA Direct COM 2,108 $0.00 $0.00 20,816 Kliman Gilbert H Director 05/29/2025 AA Direct COM 2,108 $0.00 $0.00 34,905
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/25/2026 DS Direct COM 2,511 $106.46 $267,321.06 41,967 Burns Thomas William CHAIRMAN & CEO 03/24/2026 DF Direct COM 2,744 $105.23 $288,751.12 239,707 Gilliam Joseph E PRESIDENT & COO 03/24/2026 DF Direct COM 7,388 $105.23 $777,439.24 72,540 Gilliam Joseph E PRESIDENT & COO 03/24/2026 DF Direct COM 4,926 $105.23 $518,362.98 79,928 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/24/2026 DF Direct COM 2,546 $105.23 $267,915.58 68,457 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/24/2026 DF Direct COM 2,020 $105.23 $212,564.60 44,478 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/24/2026 DS Direct COM 1,521 $105.24 $160,070.04 46,498 Gilliam Joseph E PRESIDENT & COO 03/23/2026 DF Direct COM 2,804 $106.84 $299,579.36 84,854 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/23/2026 DF Direct COM 2,628 $106.84 $280,775.52 71,003 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/23/2026 DF Direct COM 1,230 $106.84 $131,413.20 48,019 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/17/2026 DS Direct COM 625 $99.15 $61,968.75 49,249 Burns Thomas William CHAIRMAN & CEO 03/16/2026 DF Direct COM 2,801 $98.94 $277,130.94 242,451 Gilliam Joseph E PRESIDENT & COO 03/16/2026 DF Direct COM 1,189 $98.94 $117,639.66 87,658 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/16/2026 DS Direct COM 272 $99.05 $26,941.60 73,631 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/16/2026 DS Direct COM 299 $98.21 $29,364.79 73,903 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/16/2026 DS Direct COM 460 $97.33 $44,771.80 74,202 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/16/2026 DF Direct COM 958 $98.94 $94,784.52 74,662 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/16/2026 DF Direct COM 614 $98.94 $60,749.16 49,874 Burns Thomas William CHAIRMAN & CEO 03/13/2026 DF Direct COM 5,212 $97.02 $505,668.24 245,252 Gilliam Joseph E PRESIDENT & COO 03/13/2026 DF Direct COM 2,462 $97.02 $238,863.24 88,847 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/13/2026 DF Direct COM 1,074 $97.02 $104,199.48 75,620 Burns Thomas William CHAIRMAN & CEO 03/05/2026 DF Direct COM 1,098 $112.10 $123,085.80 250,464 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/05/2026 DF Direct COM 361 $112.10 $40,468.10 76,694 Burns Thomas William CHAIRMAN & CEO 02/24/2026 DF Direct COM 4,059 $119.17 $483,711.03 251,562 Gilliam Joseph E PRESIDENT & COO 02/24/2026 DF Direct COM 1,057 $119.17 $125,962.69 91,309
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Weisner Aimee S Director 02/19/2026 AM Direct COM 15,000 $24.69 $370,350.00 33,806 Burns Thomas William CHAIRMAN & CEO 02/09/2026 AM Direct COM 166,000 $30.92 $5,132,720.00 255,621 Stapley Marc Director 01/22/2026 AM Direct COM 15,000 $24.69 $370,350.00 52,449 Gilliam Joseph E PRESIDENT & COO 01/22/2026 AM Direct COM 10,498 $55.18 $579,279.64 102,864 Gilliam Joseph E PRESIDENT & COO 01/21/2026 AM Direct COM 4,502 $55.18 $248,420.36 96,868 Burns Thomas William CHAIRMAN & CEO 01/16/2026 AM Direct COM 186,945 $16.49 $3,082,723.05 340,720 Burns Thomas William CHAIRMAN & CEO 01/08/2026 AM Direct COM 88,055 $16.49 $1,452,026.95 241,830 Kliman Gilbert H Director 12/09/2025 AM Direct COM 5,000 $24.69 $123,450.00 39,905 Hoffmeister David F Director 06/11/2025 AM Direct COM 25,000 $32.00 $800,000.00 31,918 Kliman Gilbert H Director 12/20/2024 AM Direct COM 10,000 $32.00 $320,000.00 42,336 Gilliam Joseph E PRESIDENT & COO 12/20/2024 AM Direct COM 2,275 $69.30 $157,657.50 105,497 Gilliam Joseph E PRESIDENT & COO 12/20/2024 AM Direct COM 1,053 $39.10 $41,172.30 103,222 Kliman Gilbert H Director 12/11/2024 AM Direct COM 2,000 $32.00 $64,000.00 34,336 Gilliam Joseph E PRESIDENT & COO 10/30/2024 AM Direct COM 2,275 $69.30 $157,657.50 104,444 Kliman Gilbert H Director 09/09/2024 AM Direct COM 3,000 $32.00 $96,000.00 35,336 Gilliam Joseph E PRESIDENT & COO 08/21/2024 AM Direct COM 2,500 $55.18 $137,950.00 107,169 Gilliam Joseph E PRESIDENT & COO 08/21/2024 AM Direct COM 2,500 $55.18 $137,950.00 104,669 Stapley Marc Director 08/15/2024 AM Direct COM 6,250 $32.00 $200,000.00 40,326 Weisner Aimee S Director 08/08/2024 AM Direct COM 25,000 $32.00 $800,000.00 55,119 Gilliam Joseph E PRESIDENT & COO 07/05/2024 AM Direct COM 2,250 $69.30 $155,925.00 104,095 Gilliam Joseph E PRESIDENT & COO 06/03/2024 AM Direct COM 2,500 $55.18 $137,950.00 104,345 Kliman Gilbert H Director 05/30/2024 AM Direct COM 5,000 $32.00 $160,000.00 35,620 Stapley Marc Director 05/15/2024 AM Direct COM 6,250 $32.00 $200,000.00 38,610 Gilliam Joseph E PRESIDENT & COO 05/10/2024 AM Direct COM 2,395 $55.18 $132,156.10 104,240 Gilliam Joseph E PRESIDENT & COO 05/06/2024 AM Direct COM 105 $55.18 $5,793.90 101,950
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Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d)
C = Conversion of derivative security |
D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) |
E = Expiration of short derivative position |
F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. |
G = Gift |
H = Expiration (or cancellation) of long derivative position with value received |
I = Discretionary transaction in accordance with Rule 16b-3(f) |
J = Other |
L = Small acquisition under Rule 16a-6 |
M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 |
O = Exercise of out-of-the-money derivative security |
P = Open market or private purchase |
S = Open market or private sale |
U = Disposition pursuant to a tender of shares in a change of control transaction |
W = Acquisition or disposition by will or the laws of descent and distribution |
X = Exercise of in-the-money or at-the-money derivative security |
Z = Deposit into or withdrawal from voting trust
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