Insider trading

Period: 120 months Stock: GKOS + Add filter Clear all
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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

188 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

188 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

188 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

188 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
188 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
188 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

188 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
10 May 2024
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER
Sold on a plan 2×
$39.01K 353 at 110.51
0.7%
Planned (10b5-1)
6 May 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan
$11.59K 105 at 110.36
0.1%
Planned (10b5-1)
6 May 2024
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER
Sold on a plan
$9.92K 90 at 110.26
0.2%
Planned (10b5-1)
2 May 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan 4×
$217.26K 2,059 at 105.52
2.0%
Planned (10b5-1)
2 May 2024
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER
Sold on a plan 3×
$46.71K 442 at 105.69
0.8%
Planned (10b5-1)
8 Apr 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan 4×
$6.01M 59,801 at 100.47
37.0%
Planned (10b5-1)
8 Apr 2024
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER
Sold on a plan 2×
$137.94K 1,372 at 100.54
2.5%
Planned (10b5-1)
5 Apr 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan
$237.86K 2,457 at 96.81
2.4%
Planned (10b5-1)
5 Apr 2024
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER
Sold on a plan 3×
$25.32K 262 at 96.63
0.5%
Planned (10b5-1)
4 Apr 2024
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER
Sold on a plan 2×
$41.37K 434 at 95.33
0.8%
Planned (10b5-1)
4 Apr 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan
$19.31K 200 at 96.57
0.2%
Planned (10b5-1)
3 Apr 2024
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER
Sold on a plan
$29.90K 316 at 94.62
0.6%
Planned (10b5-1)
3 Apr 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan
$19.32K 200 at 96.61
0.2%
Planned (10b5-1)
2 Apr 2024
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER
Sold on a plan 5×
$42.84K 474 at 90.37
0.9%
Planned (10b5-1)
7 Mar 2024
Kliman Gilbert H Director
Sold at will
$441.25K 5,000 at 88.25
14.0%
Not planned
6 Mar 2024
Kliman Gilbert H Director · indirect
Sold at will 2×
$712.31K 8,347 at 85.34
100%
Sold half or more
29 Feb 2024
Stapley Marc Director
Sold on a plan 3×
$563.09K 6,250 at 90.09
16.2%
Planned (10b5-1)
27 Feb 2024
Kliman Gilbert H Director · indirect
Sold at will
$736.00K 8,000 at 92.00
48.9%
Not planned
23 Feb 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan 3×
$12.92M 140,245 at 92.14
58.8%
Sold half or more
23 Feb 2024
Foley Mark J Director
Sold at will
$423.49K 4,560 at 92.87
12.1%
Not planned
12 Feb 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan
$146.36K 1,512 at 96.80
1.2%
Planned (10b5-1)
9 Feb 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan
$61.02K 631 at 96.70
0.5%
Planned (10b5-1)
8 Feb 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan
$480.35K 5,000 at 96.07
4.0%
Planned (10b5-1)
8 Feb 2024
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER
Sold on a plan 2×
$52.68K 550 at 95.78
1.0%
Planned (10b5-1)
7 Feb 2024
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER
Sold on a plan
$3.14K 33 at 95.00
0.1%
Planned (10b5-1)
29 Jan 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan
$891.88K 9,476 at 94.12
7.3%
Planned (10b5-1)
22 Jan 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan
$49.26K 524 at 94.01
0.4%
Planned (10b5-1)
18 Jan 2024
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER
Sold on a plan 2×
$52.78K 583 at 90.54
1.1%
Planned (10b5-1)
16 Jan 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan
$436.04K 4,890 at 89.17
3.9%
Planned (10b5-1)
12 Jan 2024
Gilliam Joseph E PRESIDENT & COO
Sold on a plan
$9.79K 110 at 89.01
0.1%
Planned (10b5-1)
9 Jan 2024
Burns Thomas William CHAIRMAN & CEO
Sold on a plan 3×
$9.99K 115 at 86.85
0.2%
Planned (10b5-1)
8 Jan 2024
Burns Thomas William CHAIRMAN & CEO
Sold on a plan 5×
$4.95M 60,000 at 82.55
51.8%
Sold half or more
2 Jan 2024
Burns Thomas William CHAIRMAN & CEO
Sold on a plan 3×
$7.33M 95,000 at 77.20
63.0%
Sold half or more
22 Dec 2023
Burns Thomas William CHAIRMAN & CEO
Sold on a plan
$85.32 1 at 85.32
0.0%
Planned (10b5-1)
21 Dec 2023
Burns Thomas William CHAIRMAN & CEO
Sold on a plan
$6.79M 79,684 at 85.21
58.8%
Sold half or more
21 Dec 2023
Gilliam Joseph E PRESIDENT & COO
Sold on a plan 3×
$2.12M 25,000 at 84.80
17.2%
Planned (10b5-1)
21 Dec 2023
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER
Sold on a plan
$49.64K 583 at 85.14
1.0%
Planned (10b5-1)
15 Dec 2023
Burns Thomas William CHAIRMAN & CEO
Sold on a plan 3×
$4.86M 60,000 at 80.94
51.8%
Sold half or more
15 Dec 2023
Thurman Alex R. SVP & CHIEF FINANCIAL OFFICER
Sold at will
$101.35K 1,270 at 79.80
2.2%
Not planned
14 Dec 2023
Burns Thomas William CHAIRMAN & CEO
Sold on a plan 2×
$2.28M 30,000 at 75.91
35.0%
Planned (10b5-1)
14 Dec 2023
Stapley Marc Director
Sold on a plan 2×
$1.23M 16,250 at 75.93
34.2%
Planned (10b5-1)
2 Oct 2023
Burns Thomas William CHAIRMAN & CEO
Sold on a plan 5×
$3.24M 45,000 at 71.98
45.1%
Planned (10b5-1)
4 Aug 2023
Kliman Gilbert H Director
Sold at will
$745.60K 10,000 at 74.56
25.2%
Not planned
19 Jul 2023
Burns Thomas William CHAIRMAN & CEO
Sold at will
$16.00K 200 at 80.01
0.0%
Not planned
14 Jul 2023
Gilliam Joseph E PRESIDENT & COO
Sold at will
$3.30M 42,099 at 78.34
25.9%
Not planned
14 Jul 2023
Burns Thomas William CHAIRMAN & CEO
Sold at will 5×
$2.34M 30,000 at 77.95
4.3%
Not planned
12 Jul 2023
Gilliam Joseph E PRESIDENT & COO
Sold at will
$197.34K 2,700 at 73.09
2.2%
Not planned
10 Jul 2023
Burns Thomas William CHAIRMAN & CEO
Sold at will 2×
$952.48K 13,440 at 70.87
2.0%
Not planned
7 Jul 2023
Burns Thomas William CHAIRMAN & CEO
Sold at will
$9.31K 133 at 70.00
0.0%
Not planned
5 Jul 2023
Burns Thomas William CHAIRMAN & CEO
Sold at will
$351.99K 5,027 at 70.02
0.7%
Not planned
Showing 51–100 of 188. ← Newer Page 2 of 4 Older →