Insider Transactions last 24 months for Glaukos Corporation - NYSE: GKOS
Transactions
All
Buy
Sell
Option Exercise
Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
Burns Thomas William CHAIRMAN & CEO 09/23/2025 DF Direct COM 4,059 $84.69 $343,756.71 150,705 Gilliam Joseph E PRESIDENT & COO 09/23/2025 DF Direct COM 1,056 $84.69 $89,432.64 111,706 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/23/2025 DF Direct COM 483 $84.69 $40,905.27 75,907 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/22/2025 DS Direct COM 276 $84.70 $23,377.20 76,390 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/22/2025 DS Direct COM 218 $83.76 $18,259.68 76,666 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/22/2025 DS Direct COM 23 $82.79 $1,904.17 76,884 Burns Thomas William CHAIRMAN & CEO 09/19/2025 DF Direct COM 1,098 $83.47 $91,650.06 154,764 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/19/2025 DF Direct COM 510 $83.47 $42,569.70 76,907 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 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/11/2025 DS Direct COM 1,948 $88.61 $172,612.28 75,469 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/11/2025 DS Direct COM 3,194 $87.98 $281,008.12 77,417 Hoffmeister David F Director 06/11/2025 AM Direct COM 25,000 $32.00 $800,000.00 31,918 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 Torres Denice Director 05/29/2025 AA Direct COM 2,108 $0.00 $0.00 21,711 Weisner Aimee S Director 05/29/2025 AA Direct COM 2,108 $0.00 $0.00 19,163 Stapley Marc Director 05/29/2025 AA Direct COM 2,108 $0.00 $0.00 36,722 Hoffmeister David F Director 05/29/2025 AA Direct COM 2,108 $0.00 $0.00 6,918 Foley Mark J Director 05/29/2025 AA Direct COM 2,108 $0.00 $0.00 57,221 Gilliam Joseph E PRESIDENT & COO 05/28/2025 DF Direct COM 1,057 $96.97 $102,497.29 108,711 Burns Thomas William CHAIRMAN & CEO 05/27/2025 DF Direct COM 4,059 $96.97 $393,601.23 140,445 Navratil Tomas CHIEF DEVELOPMENT OFFICER 05/27/2025 DF Direct COM 483 $96.97 $46,836.51 80,611 Navratil Tomas CHIEF DEVELOPMENT OFFICER 05/07/2025 DF Direct COM 510 $88.24 $45,002.40 81,094
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Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
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 Torres Denice Director 05/29/2025 AA Direct COM 2,108 $0.00 $0.00 21,711 Weisner Aimee S Director 05/29/2025 AA Direct COM 2,108 $0.00 $0.00 19,163 Stapley Marc Director 05/29/2025 AA Direct COM 2,108 $0.00 $0.00 36,722 Hoffmeister David F Director 05/29/2025 AA Direct COM 2,108 $0.00 $0.00 6,918 Foley Mark J Director 05/29/2025 AA Direct COM 2,108 $0.00 $0.00 57,221 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/13/2025 AA Direct COM 12,422 $0.00 $0.00 90,498 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/13/2025 AA Direct COM 3,691 $0.00 $0.00 78,076 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/13/2025 AA Direct COM 1,948 $0.00 $0.00 74,385 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/13/2025 AA Direct COM 5,010 $0.00 $0.00 60,284 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 03/13/2025 AA Direct COM 3,303 $0.00 $0.00 55,274 Burns Thomas William CHAIRMAN & CEO 03/13/2025 AA Direct COM 39,596 $0.00 $0.00 170,168 Burns Thomas William CHAIRMAN & CEO 03/13/2025 AA Direct COM 15,113 $0.00 $0.00 130,572 Burns Thomas William CHAIRMAN & CEO 03/13/2025 AA Direct COM 14,183 $0.00 $0.00 115,459 Burns Thomas William CHAIRMAN & CEO 03/13/2025 AA Direct COM 15,418 $0.00 $0.00 101,276 Gilliam Joseph E PRESIDENT & COO 03/13/2025 AA Direct COM 18,116 $0.00 $0.00 129,038 Gilliam Joseph E PRESIDENT & COO 03/13/2025 AA Direct COM 5,829 $0.00 $0.00 110,922 Gilliam Joseph E PRESIDENT & COO 03/13/2025 AA Direct COM 3,888 $0.00 $0.00 105,093 Wen Leana Director 01/02/2025 AA Direct COM 461 $0.00 $0.00 18,708 Kliman Gilbert H Director 01/02/2025 AA Direct COM 461 $0.00 $0.00 32,797 Torres Denice Director 01/02/2025 AA Direct COM 461 $0.00 $0.00 19,603
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Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
Burns Thomas William CHAIRMAN & CEO 09/23/2025 DF Direct COM 4,059 $84.69 $343,756.71 150,705 Gilliam Joseph E PRESIDENT & COO 09/23/2025 DF Direct COM 1,056 $84.69 $89,432.64 111,706 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/23/2025 DF Direct COM 483 $84.69 $40,905.27 75,907 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/22/2025 DS Direct COM 276 $84.70 $23,377.20 76,390 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/22/2025 DS Direct COM 218 $83.76 $18,259.68 76,666 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/22/2025 DS Direct COM 23 $82.79 $1,904.17 76,884 Burns Thomas William CHAIRMAN & CEO 09/19/2025 DF Direct COM 1,098 $83.47 $91,650.06 154,764 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/19/2025 DF Direct COM 510 $83.47 $42,569.70 76,907 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/11/2025 DS Direct COM 1,948 $88.61 $172,612.28 75,469 Navratil Tomas CHIEF DEVELOPMENT OFFICER 09/11/2025 DS Direct COM 3,194 $87.98 $281,008.12 77,417 Gilliam Joseph E PRESIDENT & COO 05/28/2025 DF Direct COM 1,057 $96.97 $102,497.29 108,711 Burns Thomas William CHAIRMAN & CEO 05/27/2025 DF Direct COM 4,059 $96.97 $393,601.23 140,445 Navratil Tomas CHIEF DEVELOPMENT OFFICER 05/27/2025 DF Direct COM 483 $96.97 $46,836.51 80,611 Navratil Tomas CHIEF DEVELOPMENT OFFICER 05/07/2025 DF Direct COM 510 $88.24 $45,002.40 81,094 Burns Thomas William CHAIRMAN & CEO 05/07/2025 DF Direct COM 1,098 $88.24 $96,887.52 144,504 Burns Thomas William CHAIRMAN & CEO 04/21/2025 DF Direct COM 7,957 $97.09 $772,545.13 145,602 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 04/21/2025 DF Direct COM 2,484 $97.09 $241,171.56 50,636 Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER 04/01/2025 DF Direct COM 311 $97.09 $30,194.99 53,120 Burns Thomas William CHAIRMAN & CEO 04/01/2025 DF Direct COM 4,059 $97.09 $394,088.31 153,559 Gilliam Joseph E PRESIDENT & COO 04/01/2025 DF Direct COM 1,922 $97.09 $186,606.98 109,768 Navratil Tomas CHIEF DEVELOPMENT OFFICER 04/01/2025 DF Direct COM 484 $97.09 $46,991.56 81,604 Burns Thomas William CHAIRMAN & CEO 03/31/2025 DF Direct COM 1,098 $98.42 $108,065.16 157,618 Navratil Tomas CHIEF DEVELOPMENT OFFICER 03/31/2025 DF Direct COM 510 $98.42 $50,194.20 82,088 Gilliam Joseph E PRESIDENT & COO 03/25/2025 DF Direct COM 2,891 $96.60 $279,270.60 111,690 Gilliam Joseph E PRESIDENT & COO 03/25/2025 DF Direct COM 13,429 $107.61 $1,445,094.69 114,581
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Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
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 Gilliam Joseph E PRESIDENT & COO 05/02/2024 AM Direct COM 2,059 $69.30 $142,688.70 103,904 Hoffmeister David F Director 04/10/2024 AM Direct COM 10,000 $7.28 $72,750.00 15,767 Gilliam Joseph E PRESIDENT & COO 04/08/2024 AM Direct COM 59,801 $41.69 $2,493,103.69 161,646 Gilliam Joseph E PRESIDENT & COO 04/05/2024 AM Direct COM 2,457 $55.18 $135,577.26 104,302 Gilliam Joseph E PRESIDENT & COO 04/04/2024 AM Direct COM 200 $55.18 $11,036.00 102,045 Gilliam Joseph E PRESIDENT & COO 04/03/2024 AM Direct COM 200 $55.18 $11,036.00 102,045 Kliman Gilbert H Director 03/07/2024 AM Direct COM 5,000 $32.00 $160,000.00 35,620 Stapley Marc Director 02/29/2024 AM Direct COM 6,250 $32.00 $200,000.00 38,610
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Transaction Type Key A = Acquired, D = Disposed 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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