Insider trading

Period: 120 months Stock: GRMN Plan: Scheduled (10b5-1) × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

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

35 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.

35 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.

35 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.

35 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.
35 decisions over 120 months Remove this filter
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
35 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.

35 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
29 Jul 2026
PEMBLE CLIFTON A President and CEO
Sold on a plan
$1.21M 4,029 at 300.00
3.2%
Planned (10b5-1)
5 Jun 2026
Boessen Douglas G. CFO and Treasurer
Sold on a plan 4×
$475.81K 2,000 at 237.91
7.1%
Planned (10b5-1)
26 Feb 2026
PEMBLE CLIFTON A President and CEO
Sold on a plan 4×
$5.01M 19,914 at 251.58
13.8%
Planned (10b5-1)
26 Feb 2026
Sold on a plan 3×
$1.68M 6,694 at 251.65
10.3%
Planned (10b5-1)
26 Feb 2026
Boessen Douglas G. CFO and Treasurer
Sold on a plan 3×
$877.54K 3,487 at 251.66
11.1%
Planned (10b5-1)
13 Feb 2026
Boessen Douglas G. CFO and Treasurer
Sold on a plan
$103.18K 479 at 215.41
1.7%
Planned (10b5-1)
7 Jan 2026
Sold on a plan 2×
$773.87K 3,678 at 210.40
5.6%
Planned (10b5-1)
16 Dec 2025
PEMBLE CLIFTON A President and CEO
Sold on a plan 2×
$2.15M 10,431 at 206.23
7.2%
Planned (10b5-1)
16 Dec 2025
Boessen Douglas G. CFO and Treasurer
Sold on a plan 2×
$512.56K 2,485 at 206.26
7.9%
Planned (10b5-1)
3 Jul 2025
Boessen Douglas G. CFO and Treasurer
Sold on a plan
$399.69K 1,859 at 215.00
6.0%
Planned (10b5-1)
16 Jun 2025
PEMBLE CLIFTON A President and CEO
Sold on a plan 3×
$1.61M 7,899 at 203.25
5.3%
Planned (10b5-1)
28 Feb 2025
Boessen Douglas G. CFO and Treasurer
Sold on a plan 4×
$625.97K 2,763 at 226.55
8.2%
Planned (10b5-1)
26 Feb 2025
PEMBLE CLIFTON A President and CEO
Sold on a plan 4×
$1.64M 7,202 at 227.14
4.6%
Planned (10b5-1)
26 Feb 2025
Sold on a plan 4×
$1.57M 6,911 at 227.15
9.9%
Planned (10b5-1)
20 Dec 2024
Boessen Douglas G. CFO and Treasurer
Sold on a plan 4×
$366.28K 1,761 at 207.99
6.0%
Planned (10b5-1)
16 Dec 2024
PEMBLE CLIFTON A President and CEO
Sold on a plan 5×
$2.20M 10,162 at 216.58
6.9%
Planned (10b5-1)
16 Dec 2024
Boessen Douglas G. CFO and Treasurer
Sold on a plan 3×
$193.65K 894 at 216.62
3.0%
Planned (10b5-1)
18 Jun 2024
PEMBLE CLIFTON A President and CEO
Sold on a plan 2×
$2.55M 15,931 at 160.21
10.0%
Planned (10b5-1)
10 Jun 2024
Boessen Douglas G. CFO and Treasurer
Sold on a plan 2×
$379.84K 2,350 at 161.63
7.7%
Planned (10b5-1)
4 Jun 2024
Desbois Patrick EVP, Operations
Sold on a plan 2×
$674.67K 4,126 at 163.52
6.6%
Planned (10b5-1)
15 Mar 2024
BURRELL JONATHAN Director · indirect
Sold on a plan
$2.19M 15,000 at 146.15
2.3%
Planned (10b5-1)
14 Mar 2024
BURRELL JONATHAN Director · indirect
Sold on a plan
$2.21M 15,000 at 147.49
2.3%
Planned (10b5-1)
13 Mar 2024
BURRELL JONATHAN Director · indirect
Sold on a plan
$2.23M 15,000 at 148.89
2.2%
Planned (10b5-1)
12 Mar 2024
BURRELL JONATHAN Director · indirect
Sold on a plan
$2.19M 15,000 at 146.12
2.2%
Planned (10b5-1)
11 Mar 2024
BURRELL JONATHAN Director · indirect
Sold on a plan
$2.13M 15,000 at 142.12
2.1%
Planned (10b5-1)
8 Mar 2024
BURRELL JONATHAN Director · indirect
Sold on a plan
$2.12M 15,000 at 141.55
2.1%
Planned (10b5-1)
7 Mar 2024
BURRELL JONATHAN Director · indirect
Sold on a plan
$2.10M 15,000 at 140.10
2.1%
Planned (10b5-1)
6 Mar 2024
BURRELL JONATHAN Director · indirect
Sold on a plan
$2.11M 15,000 at 140.68
2.0%
Planned (10b5-1)
5 Mar 2024
BURRELL JONATHAN Director · indirect
Sold on a plan
$2.10M 15,000 at 140.00
2.0%
Planned (10b5-1)
4 Mar 2024
BURRELL JONATHAN Director · indirect
Sold on a plan
$2.10M 15,000 at 140.00
1.9%
Planned (10b5-1)
27 Feb 2024
Boessen Douglas G. CFO and Treasurer
Sold on a plan 2×
$708.74K 5,267 at 134.56
14.8%
Planned (10b5-1)
26 Feb 2024
PEMBLE CLIFTON A President and CEO
Sold on a plan 2×
$217.65K 1,622 at 134.19
1.0%
Planned (10b5-1)
18 Dec 2023
PEMBLE CLIFTON A President and CEO
Sold on a plan
$137.86K 1,095 at 125.90
0.8%
Planned (10b5-1)
15 Nov 2023
PEMBLE CLIFTON A President and CEO
Sold on a plan
$600.00K 5,000 at 120.00
4.1%
Planned (10b5-1)
12 Jun 2023
Boessen Douglas G. CFO and Treasurer
Sold on a plan 2×
$1.65M 15,653 at 105.47
39.6%
Planned (10b5-1)
Showing 1–35 of 35.