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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
GLAUKOS CORP: GKOS
Price: 5/29/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$103.35 $148.11 $73.16 $6,070 59 851 0.0% 6.8% 102.00% 3.61%
Exch Sector Industry Sub-Industry
NYSE Manufacturing Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks Surgical & Medical Instruments & Apparatus
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
WEN LEANA
DIR
JB
---
1,878
---
5/28/26
---
---
21,617
9.5
D
R
6/1/26 - 6:21:48 pm
2
    
 
WEISNER AIMEE S
DIR
JB
---
1,878
---
5/28/26
---
---
20,684
10.0
D
R
6/1/26 - 6:21:00 pm
3
    
 
TORRES DENICE
DIR
JB
---
1,878
---
5/28/26
---
---
24,212
8.4
D
R
6/1/26 - 6:20:01 pm
4
    
 
FOLEY MARK J
DIR
JB
---
1,878
---
5/28/26
---
---
60,267
3.2
D
R
6/1/26 - 6:18:48 pm
5
    
 
HOFFMEISTER DAVID F
DIR
JB
---
1,878
---
5/28/26
---
---
49,549
3.9
D
R
6/1/26 - 6:13:05 pm
6
    
 
KLIMAN GILBERT H
DIR
JB
---
1,878
---
5/28/26
---
---
37,406
5.3
D
R
6/1/26 - 6:12:13 pm
7
    
 
STAPLEY MARC
DIR
JB
---
1,878
---
5/28/26
---
---
39,327
5.0
D
R
6/1/26 - 6:10:42 pm
8
1y
1
0%
-8%
4
HOFFMEISTER DAVID F
DIR
OB
$370,350
15,000
---
5/26/26
---
$24.69
47,671
45.9
D
R
5/28/26 - 4:31:10 pm
9
1y
10
60%
3%
6
KLIMAN GILBERT H
DIR
OS
$703,800
5,000
---
5/14/26
---
$140.76
35,528
-12.3
D
R
5/18/26 - 7:38:35 pm
10
    
 
KLIMAN GILBERT H
DIR
OE
$123,450
5,000
---
5/14/26
---
$24.69
40,528
14.1
D
R
5/18/26 - 7:38:35 pm
11
1y
10
60%
3%
6
KLIMAN GILBERT H
DIR
OS
$675,000
5,000
---
5/11/26
---
$135.00
35,528
-12.3
D
R
5/13/26 - 7:52:41 pm
12
    
 
KLIMAN GILBERT H
DIR
OE
$123,450
5,000
---
5/11/26
---
$24.69
40,528
14.1
D
R
5/13/26 - 7:52:41 pm
13
1y
38
66%
1%
1
GILLIAM JOSEPH E
PR,COO
S
$2,809,509
19,573
---
5/1/26
---
$143.54
73,419
-21.0
D
R
5/4/26 - 6:12:09 pm
14
    
 
WEN LEANA
DIR
S
$243,695
1,700
---
5/1/26
---
$143.35
19,739
-7.9
D
R
5/4/26 - 6:07:55 pm
15
    
 
THURMAN ALEX R
VP,CFO
OS
$1,400,000
10,000
---
4/30/26
---
$140.00
43,681
-18.6
D
R,10b
5/4/26 - 6:40:32 pm
16
    
 
THURMAN ALEX R
VP,CFO
OE
$386,800
10,000
---
4/30/26
---
$38.68
53,681
22.9
D
R,10b
5/4/26 - 6:40:32 pm
17
    
 
NAVRATIL TOMAS
O
AS
$246,175
2,093
---
4/10/26
$116.72
$120.23
90,370
-2.3
D
R,10b
4/14/26 - 4:07:03 pm
18
    
 
NAVRATIL TOMAS
O
JS
$326,279
2,977
---
4/2/26
---
$109.60
92,463
-3.1
D
R
4/3/26 - 9:25:57 pm
19
    
 
THURMAN ALEX R
VP,CFO
JS
$174,154
1,589
---
4/2/26
---
$109.60
43,681
-3.5
D
R
4/3/26 - 9:22:14 pm
20
    
 
GILLIAM JOSEPH E
PR,COO
JS
$347,322
3,169
---
4/2/26
---
$109.60
92,992
-3.3
D
R
4/3/26 - 9:17:47 pm
21
    
 
BURNS THOMAS WILLIAM
CB,CEO,DIR
JS
$1,089,095
190,245
4/1/26
4/2/26
---
$109.60
73,026
-72.3
D
R
4/3/26 - 9:15:59 pm
22
    
 
BURNS THOMAS WILLIAM
CB,CEO,DIR
JB
---
180,308
---
4/1/26
---
---
1,141,593
18.8
I
R
4/3/26 - 9:15:59 pm
23
    
 
NAVRATIL TOMAS
O
JS
$635,461
5,798
---
3/31/26
---
$109.60
95,440
-5.7
D
R
4/2/26 - 7:18:06 pm
24
    
 
BURNS THOMAS WILLIAM
CB,CEO,DIR
JB
---
23,564
---
3/25/26
---
---
263,271
9.8
D
R
3/27/26 - 8:33:31 pm
25
    
 
THURMAN ALEX R
VP,CFO
AS
$267,321
2,511
---
3/25/26
---
$106.46
41,967
-5.6
D
R,10b
3/27/26 - 8:32:18 pm
26
    
 
THURMAN ALEX R
VP,CFO
JB
---
3,303
---
3/25/26
---
---
45,270
7.9
D
R,10b
3/27/26 - 8:32:18 pm
27
    
 
GILLIAM JOSEPH E
PR,COO
JB
---
23,621
---
3/25/26
---
---
96,161
32.6
D
R
3/27/26 - 8:31:08 pm
28
    
 
NAVRATIL TOMAS
O
JB
---
32,781
---
3/25/26
---
---
101,238
47.9
D
R
3/27/26 - 8:30:26 pm
29
    
 
BURNS THOMAS WILLIAM
CB,CEO,DIR
JS
$288,751
2,744
---
3/24/26
---
$105.23
239,707
-1.1
D
R
3/25/26 - 8:43:00 pm
30
    
 
NAVRATIL TOMAS
O
JS
$548,691
5,174
3/23/26
3/24/26
---
$105.23
68,457
-7.0
D
R
3/25/26 - 8:41:56 pm
31
    
 
THURMAN ALEX R
VP,CFO
JS
$343,978
3,250
3/23/26
3/24/26
---
$105.23
44,478
-6.8
D
R,10b
3/25/26 - 8:40:57 pm
32
    
 
THURMAN ALEX R
VP,CFO
AS
$160,070
1,521
---
3/24/26
---
$105.24
46,498
-3.2
D
R,10b
3/25/26 - 8:40:57 pm
33
    
 
GILLIAM JOSEPH E
PR,COO
JS
$1,595,382
15,118
3/23/26
3/24/26
---
$105.23
72,540
-17.2
D
R
3/25/26 - 8:40:14 pm
34
    
 
THURMAN ALEX R
VP,CFO
AS
$61,969
625
---
3/17/26
---
$99.15
49,249
-1.3
D
R,10b
3/19/26 - 4:10:12 pm
35
    
 
NAVRATIL TOMAS
O
JS
$94,785
958
---
3/16/26
---
$98.94
74,662
-1.3
D
R,10b
3/19/26 - 4:10:14 pm
36
    
 
NAVRATIL TOMAS
O
AS
$101,078
1,031
---
3/16/26
$97.33
$99.05
73,631
-1.4
D
R,10b
3/19/26 - 4:10:14 pm
37
    
 
THURMAN ALEX R
VP,CFO
JS
$60,749
614
---
3/16/26
---
$98.94
49,874
-1.2
D
R,10b
3/19/26 - 4:10:12 pm
38
    
 
GILLIAM JOSEPH E
PR,COO
JS
$117,640
1,189
---
3/16/26
---
$98.94
87,658
-1.3
D
R
3/19/26 - 4:10:09 pm
39
    
 
BURNS THOMAS WILLIAM
CB,CEO,DIR
JS
$277,131
2,801
---
3/16/26
---
$98.94
242,451
-1.1
D
R
3/19/26 - 4:10:07 pm
40
    
 
GILLIAM JOSEPH E
PR,COO
JS
$238,863
2,462
---
3/13/26
---
$97.02
88,847
-2.7
D
R
3/17/26 - 8:36:07 pm
41
    
 
NAVRATIL TOMAS
O
JS
$104,199
1,074
---
3/13/26
---
$97.02
75,620
-1.4
D
R
3/17/26 - 8:35:01 pm
42
    
 
BURNS THOMAS WILLIAM
CB,CEO,DIR
JS
$505,668
5,212
---
3/13/26
---
$97.02
245,252
-2.1
D
R
3/17/26 - 8:33:50 pm
43
    
 
NAVRATIL TOMAS
O
JS
$40,468
361
---
3/5/26
---
$112.10
76,694
-0.5
D
R
3/9/26 - 7:44:33 pm
44
    
 
BURNS THOMAS WILLIAM
CB,CEO,DIR
JS
$123,086
1,098
---
3/5/26
---
$112.10
250,464
-0.4
D
R
3/9/26 - 7:43:56 pm
45
    
 
BURNS THOMAS WILLIAM
CB,CEO,DIR
JS
$483,711
4,059
---
2/24/26
---
$119.17
251,562
-1.6
D
R,10b
2/26/26 - 5:51:28 pm
46
    
 
NAVRATIL TOMAS
O
JS
$47,191
396
---
2/24/26
---
$119.17
77,055
-0.5
D
R
2/26/26 - 5:50:23 pm
47
    
 
GILLIAM JOSEPH E
PR,COO
JS
$125,963
1,057
---
2/24/26
---
$119.17
91,309
-1.1
D
R
2/26/26 - 5:49:20 pm
48
1y
1
100%
-26%
3
WEISNER AIMEE S
DIR
OS
$1,760,761
15,000
---
2/19/26
$115.69
$118.56
18,806
-44.4
D
R
2/23/26 - 5:24:44 pm
49
1y
1
100%
-26%
3
WEISNER AIMEE S
DIR
OS
---
980
---
2/19/26
---
---
18,806
-5.0
D
R
2/23/26 - 5:24:44 pm
50
    
 
WEISNER AIMEE S
DIR
JB
---
980
---
2/19/26
---
---
29,505
3.4
I
R
2/23/26 - 5:24:44 pm
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