InsiderClue
Stocks · Health care · Surgical & Medical Instruments & Apparatus

GLAUKOS Corp

GKOS Clue Score42
United States Fiscal year ends December CIK 0001192448 Results filed 28 Oct 2026
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What the insiders did Net selling

Individual transactions

160
Insider
Date
Role
Action
Shares
Price
Amount
Gilbert H Kliman
4 Nov 2026
Director
Sold after exercise
2,500
$253.00
$632.50K
Tomas Navratil
30 Oct 2026
Chief Development Officer
Sold after exercise
6,436
$240.52
$1.55M
Tomas Navratil
30 Oct 2026
Chief Development Officer
Sold after exercise
14,943
$239.64
$3.58M
Tomas Navratil
30 Oct 2026
Chief Development Officer
Sold after exercise
12,836
$238.56
$3.06M
Tomas Navratil
30 Oct 2026
Chief Development Officer
Sold after exercise
10,221
$237.54
$2.43M
Gilbert H Kliman
19 Aug 2026
Director
Sold after exercise
2,500
$190.00
$475.00K
Joseph E Gilliam
11 Aug 2026
President & COO
Sold after exercise
32,037
$180.49
$5.78M
Joseph E Gilliam
11 Aug 2026
President & COO
Sold after exercise
27,963
$178.89
$5.00M
Alex R. Thurman
7 Aug 2026
SVP & Chief Financial Officer
Sold after exercise
20,000
$180.13
$3.60M
Alex R. Thurman
16 Jul 2026
SVP & Chief Financial Officer
Sold after exercise
10,000
$160.00
$1.60M
Alex R. Thurman
9 Jul 2026
SVP & Chief Financial Officer
Sold after exercise
10,000
$155.00
$1.55M
Alex R. Thurman
6 Jul 2026
SVP & Chief Financial Officer
Sold after exercise
10,000
$150.00
$1.50M
Gilbert H Kliman
14 May 2026
Director
Sold after exercise
5,000
$140.76
$703.80K
Gilbert H Kliman
11 May 2026
Director
Sold after exercise
5,000
$135.00
$675.00K
Alex R. Thurman
30 Apr 2026
SVP & Chief Financial Officer
Sold after exercise
10,000
$140.00
$1.40M
Aimee S Weisner
19 Feb 2026
Director
Sold after exercise
6,471
$118.56
$767.20K
Aimee S Weisner
19 Feb 2026
Director
Sold after exercise
1,134
$117.33
$133.05K
Aimee S Weisner
19 Feb 2026
Director
Sold after exercise
5,242
$116.64
$611.43K
Aimee S Weisner
19 Feb 2026
Director
Sold after exercise
2,153
$115.69
$249.08K
Joseph E Gilliam
22 Jan 2026
President & COO
Sold after exercise
3,194
$129.28
$412.92K
Joseph E Gilliam
22 Jan 2026
President & COO
Sold after exercise
1,798
$128.07
$230.27K
Joseph E Gilliam
22 Jan 2026
President & COO
Sold after exercise
3,100
$127.03
$393.79K
Joseph E Gilliam
22 Jan 2026
President & COO
Sold after exercise
2,406
$126.10
$303.40K
Marc Stapley
22 Jan 2026
Director
Sold after exercise
1,300
$129.78
$168.71K
Marc Stapley
22 Jan 2026
Director
Sold after exercise
4,325
$129.11
$558.40K
Marc Stapley
22 Jan 2026
Director
Sold after exercise
1,671
$127.92
$213.75K
Marc Stapley
22 Jan 2026
Director
Sold after exercise
3,892
$126.96
$494.13K
Marc Stapley
22 Jan 2026
Director
Sold after exercise
3,812
$126.07
$480.58K
Joseph E Gilliam
21 Jan 2026
President & COO
Sold after exercise
4,502
$124.65
$561.17K
Thomas William Burns
16 Jan 2026
Chairman & CEO
Sold after exercise
186,945
$115.00
$21.50M
Thomas William Burns
8 Jan 2026
Chairman & CEO
Sold after exercise
88,055
$115.00
$10.13M
Gilbert H Kliman
9 Dec 2025
Director
Sold after exercise
5,000
$107.27
$536.35K
Mark J Foley
26 Feb 2025
Director
Sold after exercise
20,687
$120.72
$2.50M
Gilbert H Kliman
20 Dec 2024
Director
Sold after exercise
10,000
$150.28
$1.50M
Joseph E Gilliam
20 Dec 2024
President & COO
Sold after exercise
1,292
$150.35
$194.25K
Joseph E Gilliam
20 Dec 2024
President & COO
Sold after exercise
2,036
$149.54
$304.46K
Gilbert H Kliman
11 Dec 2024
Director
Sold after exercise
2,000
$144.01
$288.02K
Joseph E Gilliam
30 Oct 2024
President & COO
Sold after exercise
2,275
$138.97
$316.16K
Gilbert H Kliman
9 Sep 2024
Director
Sold after exercise
1,000
$130.00
$130.00K
Gilbert H Kliman
9 Sep 2024
Director
Sold after exercise
2,000
$131.00
$262.00K
Joseph E Gilliam
21 Aug 2024
President & COO
Sold after exercise
580
$130.03
$75.42K
Joseph E Gilliam
21 Aug 2024
President & COO
Sold after exercise
4,420
$129.27
$571.37K
Marc Stapley
15 Aug 2024
Director
Sold after exercise
581
$126.91
$73.73K
Marc Stapley
15 Aug 2024
Director
Sold after exercise
3,959
$126.27
$499.90K
Marc Stapley
15 Aug 2024
Director
Sold after exercise
1,110
$125.28
$139.06K
Marc Stapley
15 Aug 2024
Director
Sold after exercise
600
$123.98
$74.39K
Aimee S Weisner
8 Aug 2024
Director
Sold after exercise
25,000
$120.00
$3.00M
Joseph E Gilliam
5 Jul 2024
President & COO
Sold after exercise
2,250
$121.39
$273.13K
Joseph E Gilliam
3 Jun 2024
President & COO
Sold after exercise
190
$114.73
$21.80K
Joseph E Gilliam
3 Jun 2024
President & COO
Sold after exercise
936
$114.22
$106.91K
Joseph E Gilliam
3 Jun 2024
President & COO
Sold after exercise
1,374
$112.84
$155.04K
Gilbert H Kliman
30 May 2024
Director
Sold after exercise
5,000
$112.00
$560.00K
Marc Stapley
15 May 2024
Director
Sold after exercise
2,000
$113.68
$227.36K
Marc Stapley
15 May 2024
Director
Sold after exercise
2,200
$112.91
$248.40K
Marc Stapley
15 May 2024
Director
Sold after exercise
2,050
$111.82
$229.23K
Joseph E Gilliam
10 May 2024
President & COO
Sold after exercise
2,395
$110.56
$264.79K
Joseph E Gilliam
6 May 2024
President & COO
Sold after exercise
105
$110.36
$11.59K
Joseph E Gilliam
2 May 2024
President & COO
Sold after exercise
165
$107.58
$17.75K
Joseph E Gilliam
2 May 2024
President & COO
Sold after exercise
577
$106.39
$61.39K
Joseph E Gilliam
2 May 2024
President & COO
Sold after exercise
672
$105.31
$70.77K
Joseph E Gilliam
2 May 2024
President & COO
Sold after exercise
645
$104.43
$67.36K
Joseph E Gilliam
8 Apr 2024
President & COO
Sold after exercise
86
$102.13
$8.78K
Joseph E Gilliam
8 Apr 2024
President & COO
Sold after exercise
8,191
$101.28
$829.58K
Joseph E Gilliam
8 Apr 2024
President & COO
Sold after exercise
41,068
$100.52
$4.13M
Joseph E Gilliam
8 Apr 2024
President & COO
Sold after exercise
10,456
$99.64
$1.04M
Joseph E Gilliam
5 Apr 2024
President & COO
Sold after exercise
2,457
$96.81
$237.86K
Joseph E Gilliam
4 Apr 2024
President & COO
Sold after exercise
200
$96.57
$19.31K
Joseph E Gilliam
3 Apr 2024
President & COO
Sold after exercise
200
$96.61
$19.32K
Gilbert H Kliman
7 Mar 2024
Director
Sold after exercise
5,000
$88.25
$441.25K
Marc Stapley
29 Feb 2024
Director
Sold after exercise
2,313
$91.21
$210.97K
Marc Stapley
29 Feb 2024
Director
Sold after exercise
1,500
$90.54
$135.81K
Marc Stapley
29 Feb 2024
Director
Sold after exercise
2,437
$88.76
$216.31K
Mark J Foley
23 Feb 2024
Director
Sold after exercise
4,560
$92.87
$423.49K
Joseph E Gilliam
23 Feb 2024
President & COO
Sold after exercise
4,092
$93.05
$380.76K
Joseph E Gilliam
23 Feb 2024
President & COO
Sold after exercise
114,739
$92.33
$10.59M
Joseph E Gilliam
23 Feb 2024
President & COO
Sold after exercise
21,414
$90.94
$1.95M
Joseph E Gilliam
12 Feb 2024
President & COO
Sold after exercise
1,512
$96.80
$146.36K
Joseph E Gilliam
9 Feb 2024
President & COO
Sold after exercise
631
$96.70
$61.02K
Joseph E Gilliam
8 Feb 2024
President & COO
Sold after exercise
5,000
$96.07
$480.35K
Joseph E Gilliam
29 Jan 2024
President & COO
Sold after exercise
9,476
$94.12
$891.88K
Joseph E Gilliam
22 Jan 2024
President & COO
Sold after exercise
524
$94.01
$49.26K
Joseph E Gilliam
16 Jan 2024
President & COO
Sold after exercise
4,890
$89.17
$436.04K
Joseph E Gilliam
12 Jan 2024
President & COO
Sold after exercise
110
$89.01
$9.79K
Thomas William Burns
9 Jan 2024
Chairman & CEO
Sold after exercise
37
$87.33
$3.23K
Thomas William Burns
9 Jan 2024
Chairman & CEO
Sold after exercise
73
$86.74
$6.33K
Thomas William Burns
9 Jan 2024
Chairman & CEO
Sold after exercise
5
$85.00
$425.00
Thomas William Burns
8 Jan 2024
Chairman & CEO
Sold after exercise
3,900
$84.21
$328.42K
Thomas William Burns
8 Jan 2024
Chairman & CEO
Sold after exercise
17,873
$83.38
$1.49M
Thomas William Burns
8 Jan 2024
Chairman & CEO
Sold after exercise
23,299
$82.38
$1.92M
Thomas William Burns
8 Jan 2024
Chairman & CEO
Sold after exercise
12,614
$81.50
$1.03M
Thomas William Burns
8 Jan 2024
Chairman & CEO
Sold after exercise
2,314
$80.65
$186.62K
Thomas William Burns
2 Jan 2024
Chairman & CEO
Sold after exercise
8,150
$78.49
$639.69K
Thomas William Burns
2 Jan 2024
Chairman & CEO
Sold after exercise
35,086
$77.66
$2.72M
Thomas William Burns
2 Jan 2024
Chairman & CEO
Sold after exercise
51,764
$76.69
$3.97M
Thomas William Burns
22 Dec 2023
Chairman & CEO
Sold after exercise
1
$85.32
$85.32
Thomas William Burns
21 Dec 2023
Chairman & CEO
Sold after exercise
79,684
$85.21
$6.79M
Joseph E Gilliam
21 Dec 2023
President & COO
Sold after exercise
3,200
$85.58
$273.86K
Joseph E Gilliam
21 Dec 2023
President & COO
Sold after exercise
16,965
$84.97
$1.44M
Joseph E Gilliam
21 Dec 2023
President & COO
Sold after exercise
4,835
$83.70
$404.69K
Thomas William Burns
15 Dec 2023
Chairman & CEO
Sold after exercise
4,970
$81.77
$406.40K
Thomas William Burns
15 Dec 2023
Chairman & CEO
Sold after exercise
28,835
$81.38
$2.35M
Thomas William Burns
15 Dec 2023
Chairman & CEO
Sold after exercise
26,195
$80.30
$2.10M
Thomas William Burns
14 Dec 2023
Chairman & CEO
Sold after exercise
12,312
$76.36
$940.14K
Thomas William Burns
14 Dec 2023
Chairman & CEO
Sold after exercise
17,688
$75.60
$1.34M
Marc Stapley
14 Dec 2023
Director
Sold after exercise
7,044
$76.35
$537.81K
Marc Stapley
14 Dec 2023
Director
Sold after exercise
9,206
$75.61
$696.07K
Thomas William Burns
2 Oct 2023
Chairman & CEO
Sold after exercise
332
$74.36
$24.69K
Thomas William Burns
2 Oct 2023
Chairman & CEO
Sold after exercise
7,879
$73.67
$580.45K
Thomas William Burns
2 Oct 2023
Chairman & CEO
Sold after exercise
11,963
$72.70
$869.71K
Thomas William Burns
2 Oct 2023
Chairman & CEO
Sold after exercise
10,100
$71.54
$722.55K
Thomas William Burns
2 Oct 2023
Chairman & CEO
Sold after exercise
14,726
$70.75
$1.04M
Gilbert H Kliman
4 Aug 2023
Director
Sold after exercise
10,000
$74.56
$745.60K
Thomas William Burns
19 Jul 2023
Chairman & CEO
Sold after exercise
200
$80.01
$16.00K
Thomas William Burns
14 Jul 2023
Chairman & CEO
Sold after exercise
1,700
$79.71
$135.51K
Thomas William Burns
14 Jul 2023
Chairman & CEO
Sold after exercise
9,799
$79.16
$775.69K
Thomas William Burns
14 Jul 2023
Chairman & CEO
Sold after exercise
3,689
$78.18
$288.41K
Thomas William Burns
14 Jul 2023
Chairman & CEO
Sold after exercise
11,470
$77.05
$883.76K
Thomas William Burns
14 Jul 2023
Chairman & CEO
Sold after exercise
3,342
$76.32
$255.06K
Joseph E Gilliam
14 Jul 2023
President & COO
Sold after exercise
42,099
$78.34
$3.30M
Joseph E Gilliam
12 Jul 2023
President & COO
Sold after exercise
2,700
$73.09
$197.34K
Thomas William Burns
10 Jul 2023
Chairman & CEO
Sold after exercise
329
$71.23
$23.43K
Thomas William Burns
10 Jul 2023
Chairman & CEO
Sold after exercise
13,111
$70.86
$929.05K
Thomas William Burns
7 Jul 2023
Chairman & CEO
Sold after exercise
133
$70.00
$9.31K
Thomas William Burns
5 Jul 2023
Chairman & CEO
Sold after exercise
5,027
$70.02
$351.99K
Thomas William Burns
3 Jul 2023
Chairman & CEO
Sold after exercise
3,830
$70.27
$269.13K
Thomas William Burns
3 Jul 2023
Chairman & CEO
Sold after exercise
22,570
$69.38
$1.57M
Thomas William Burns
28 Jun 2023
Chairman & CEO
Sold after exercise
26,810
$70.19
$1.88M
Thomas William Burns
8 Jun 2023
Chairman & CEO
Sold after exercise
3,190
$70.02
$223.36K
Thomas William Burns
7 Jun 2023
Chairman & CEO
Sold after exercise
2,680
$67.99
$182.21K
Thomas William Burns
7 Jun 2023
Chairman & CEO
Sold after exercise
9,701
$67.32
$653.07K
Thomas William Burns
7 Jun 2023
Chairman & CEO
Sold after exercise
5,001
$66.54
$332.77K
Thomas William Burns
6 Jun 2023
Chairman & CEO
Sold after exercise
7,618
$65.04
$495.47K
Thomas William Burns
2 Jun 2023
Chairman & CEO
Sold after exercise
142
$60.00
$8.52K
Thomas William Burns
23 May 2023
Chairman & CEO
Sold after exercise
7
$60.00
$420.00
Thomas William Burns
19 May 2023
Chairman & CEO
Sold after exercise
1
$60.21
$60.21
Thomas William Burns
18 May 2023
Chairman & CEO
Sold after exercise
11,662
$60.17
$701.75K
Thomas William Burns
17 May 2023
Chairman & CEO
Sold after exercise
620
$60.04
$37.22K
Thomas William Burns
16 May 2023
Chairman & CEO
Sold after exercise
3,704
$60.01
$222.27K
Thomas William Burns
15 May 2023
Chairman & CEO
Sold after exercise
3,864
$60.03
$231.94K
Joseph E Gilliam
3 May 2021
CFO, SVP Corporate Development
Sold after exercise
750
$95.02
$71.27K
Joseph E Gilliam
3 May 2021
CFO, SVP Corporate Development
Sold after exercise
5,258
$94.26
$495.62K
Joseph E Gilliam
3 May 2021
CFO, SVP Corporate Development
Sold after exercise
13,992
$93.18
$1.30M
Joseph E Gilliam
15 Mar 2021
CFO, SVP Corporate Development
Sold after exercise
5,000
$87.88
$439.40K
Joseph E Gilliam
9 Feb 2021
CFO, SVP Corporate Development
Sold after exercise
2,262
$97.02
$219.46K
Joseph E Gilliam
9 Feb 2021
CFO, SVP Corporate Development
Sold after exercise
11,488
$96.49
$1.11M
Chris M. Calcaterra
1 Feb 2021
Chief Operating Officer
Sold after exercise
16,785
$89.44
$1.50M
Chris M. Calcaterra
1 Feb 2021
Chief Operating Officer
Sold after exercise
24,401
$88.74
$2.17M
Chris M. Calcaterra
1 Feb 2021
Chief Operating Officer
Sold after exercise
6,030
$87.79
$529.35K
Chris M. Calcaterra
1 Feb 2021
Chief Operating Officer
Sold after exercise
13,201
$86.65
$1.14M
William J Phd Link
1 Dec 2020
Director
Sold after exercise
600
$68.72
$41.23K
William J Phd Link
1 Dec 2020
Director
Sold after exercise
49,400
$67.96
$3.36M
Thomas William Burns
26 May 2020
Chief Executive Officer
Sold after exercise
13,458
$39.72
$534.59K
Thomas William Burns
26 May 2020
Chief Executive Officer
Sold after exercise
193,989
$39.19
$7.60M
Thomas William Burns
20 May 2020
Chief Executive Officer
Sold after exercise
400
$38.05
$15.22K
Joseph E Gilliam
12 Feb 2020
CFO, SVP Corporate Development
Sold after exercise
3,750
$68.50
$256.88K
Joseph E Gilliam
30 Sep 2019
CFO, SVP Corporate Development
Sold after exercise
4,631
$59.75
$276.70K
Joseph E Gilliam
12 Sep 2019
CFO, SVP Corporate Development
Sold after exercise
2,500
$73.25
$183.13K
Joseph E Gilliam
10 Sep 2019
CFO, SVP Corporate Development
Sold after exercise
3,750
$68.50
$256.88K
Joseph E Gilliam
26 Aug 2019
CFO, SVP Corporate Development
Sold after exercise
4,631
$59.16
$273.97K
Joseph E Gilliam
22 Jul 2019
CFO, SVP Corporate Development
Sold after exercise
2,540
$75.69
$192.25K
Showing 250 of 384 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 455
Amendments (4/A) skipped 14
Filings about a different issuer 0
Unreadable filings 0
Joint filings 5
Sales on a Rule 10b5-1 plan 58
Sales straight out of an exercise 193
Sales at will 116
Transactions with no price 0
Shares from compensation/vesting 8,036,523
Sales filed before the plan box existed 102
History held since 30 Jun 2015