Insider trading

Period: 120 months Stock: GWW Minimum amount: $1M × + 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.

46 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.

46 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.

46 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.

46 decisions over 120 months Remove this filter
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.
46 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
46 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.

46 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
12 May 2026
Sold at will 5×
$1.80M 1,457 at 1,232.29
39.5%
Not planned
12 May 2026
LeRoy Jonny M SVP, Chief Technology Officer
Sold at will 5×
$1.05M 854 at 1,231.06
35.5%
Not planned
2 Apr 2026
Merriwether Deidra C Sr. VP & CFO
Sold on a plan 12×
$1.66M 1,488 at 1,114.28
12.4%
Planned (10b5-1)
24 Mar 2026
Merriwether Deidra C Sr. VP & CFO
Sold on a plan 12×
$2.49M 2,339 at 1,064.73
18.6%
Planned (10b5-1)
5 Dec 2025
Macpherson Donald G Chairman and CEO
Sold on a plan 12×
$11.83M 12,163 at 972.57
10.5%
Planned (10b5-1)
4 Dec 2025
Macpherson Donald G Chairman and CEO
Sold on a plan 10×
$14.13M 14,523 at 972.81
11.9%
Planned (10b5-1)
2 Apr 2025
Merriwether Deidra C Sr. VP & CFO
Sold on a plan 8×
$1.16M 1,164 at 997.12
10.2%
Planned (10b5-1)
5 Nov 2024
Sold at will 9×
$10.71M 9,577 at 1,117.84
68.6%
Sold half or more
30 Sep 2024
Macpherson Donald G Chairman and CEO
Sold on a plan 12×
$13.48M 12,992 at 1,037.68
11.6%
Planned (10b5-1)
16 Sep 2024
Macpherson Donald G Chairman and CEO
Sold on a plan 13×
$27.52M 27,502 at 1,000.82
19.8%
Planned (10b5-1)
29 Feb 2024
Sold at will 7×
$3.69M 3,813 at 968.88
43.7%
Not planned
8 Feb 2024
Merriwether Deidra C Sr. VP & CFO
Sold at will 3×
$7.89M 8,301 at 950.40
47.2%
Not planned
7 Feb 2024
Sold at will 5×
$2.97M 3,122 at 950.22
38.9%
Not planned
29 Nov 2023
Macpherson Donald G Chairman and CEO
Sold on a plan 4×
$1.92M 2,477 at 776.37
2.7%
Planned (10b5-1)
28 Nov 2023
Macpherson Donald G Chairman and CEO
Sold on a plan 13×
$1.95M 2,478 at 788.68
2.7%
Planned (10b5-1)
1 Nov 2023
Fortin Matt SVP & Chief HR Officer
Sold at will 8×
$2.53M 3,439 at 735.85
58.3%
Sold half or more
2 May 2023
Sold at will 4×
$1.47M 2,127 at 691.92
24.3%
Not planned
15 Mar 2023
Merriwether Deidra C Sr. VP & CFO
Sold, plan not stated 11×
$3.07M 4,623 at 664.66
37.8%
3 Mar 2023
Macpherson Donald G Chairman and CEO
Sold, plan not stated 16×
$34.11M 49,121 at 694.36
38.0%
7 Feb 2023
Carroll Kathleen S SVP & Chief HR Officer
Sold, plan not stated 3×
$1.13M 1,690 at 671.56
34.0%
2 Dec 2022
Macpherson Donald G Chairman and CEO
Sold, plan not stated 9×
$8.62M 14,380 at 599.53
17.2%
28 Jul 2022
Sold, plan not stated 2×
$2.33M 4,660 at 500.03
39.3%
2 May 2022
Macpherson Donald G Chairman and CEO
Sold, plan not stated 18×
$6.00M 12,266 at 488.83
14.4%
6 Dec 2021
HOWARD JOHN L Sr. VP and General Counsel
Sold, plan not stated 7×
$4.83M 9,728 at 496.68
32.1%
3 Dec 2021
Macpherson Donald G Chairman and CEO
Sold, plan not stated 8×
$7.68M 15,741 at 487.86
19.7%
5 Apr 2021
Macpherson Donald G Chairman and CEO
Sold, plan not stated 2×
$1.74M 4,276 at 407.01
6.3%
5 Apr 2021
HOWARD JOHN L Sr. VP and General Counsel
Sold, plan not stated
$1.03M 2,535 at 407.21
6.0%
10 Dec 2020
HOWARD JOHN L Sr. VP and General Counsel
Sold, plan not stated 7×
$7.63M 18,903 at 403.79
32.3%
17 Sep 2020
Macpherson Donald G Chairman and CEO
Sold, plan not stated 5×
$5.31M 14,909 at 356.05
21.5%
10 Sep 2020
Okray Thomas B SVP & Chief Financial Officer
Sold, plan not stated 7×
$1.27M 3,572 at 355.30
36.4%
2 Sep 2020
Sold, plan not stated 4×
$1.03M 2,790 at 367.68
20.0%
25 Aug 2020
Williams Susan Slavik Director · indirect
Sold, plan not stated 4×
$7.05M 20,000 at 352.65
2.9%
24 Aug 2020
Williams Susan Slavik Director · indirect
Sold, plan not stated 13×
$23.38M 67,000 at 348.98
100%
Sold half or more
28 May 2020
Sold, plan not stated 6×
$1.20M 3,840 at 312.66
25.5%
19 Feb 2020
Macpherson Donald G Chairman and CEO
Sold, plan not stated
$2.40M 7,814 at 306.96
15.5%
11 Oct 2019
HOWARD JOHN L Sr. VP and General Counsel
Sold, plan not stated 4×
$3.58M 11,716 at 305.68
21.3%
22 Aug 2018
HOWARD JOHN L Sr. VP and General Counsel
Sold, plan not stated 3×
$5.52M 14,990 at 368.20
25.8%
1 Aug 2018
Macpherson Donald G Chairman and CEO
Sold, plan not stated 9×
$7.34M 21,448 at 342.39
33.5%
24 Apr 2018
JADIN RONALD L Sr. VP & Chief Financial Off
Sold, plan not stated 4×
$8.32M 29,000 at 286.93
58.6%
Sold half or more
5 Apr 2018
HOWARD JOHN L Sr. VP and General Counsel
Sold, plan not stated
$5.75M 19,500 at 295.00
33.7%
11 Jan 2018
Brown Laura D Sr. VP, Inv Rel & Comm
Sold, plan not stated 11×
$2.13M 9,158 at 232.86
54.2%
Sold half or more
30 Nov 2017
HOWARD JOHN L Sr. VP and General Counsel
Sold, plan not stated 3×
$4.63M 21,000 at 220.56
35.4%
29 Nov 2017
Macpherson Donald G Chairman and CEO
Sold, plan not stated 4×
$4.85M 22,836 at 212.48
42.7%
2 Mar 2017
JADIN RONALD L Sr. VP & Chief Financial Off
Sold, plan not stated 4×
$7.77M 31,186 at 249.06
60.4%
Sold half or more
3 Jan 2017
RYAN JAMES T Chairman of the Board
Sold, plan not stated
$15.22M 65,000 at 234.17
28.4%
30 Nov 2016
HOWARD JOHN L Sr. VP and General Counsel
Sold, plan not stated
$2.53M 11,000 at 230.00
22.3%
Showing 1–46 of 46.