Insider trading

Period: 120 months Stock: WMB Plan: Not on a plan × + 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.

98 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.

98 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.

98 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.

98 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.
98 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
98 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.

98 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
1 Oct 2026
Wilson Terrance Lane SVP & General Counsel
Sold at will
$135.70K 2,000 at 67.85
0.8%
Not planned
1 Sep 2026
Wilson Terrance Lane SVP & General Counsel
Sold at will
$151.12K 2,000 at 75.56
0.8%
Not planned
14 Aug 2026
Wilson Terrance Lane SVP & General Counsel
Sold at will 2×
$973.32K 13,000 at 74.87
4.6%
Not planned
3 Aug 2026
Wilson Terrance Lane SVP & General Counsel
Sold at will
$141.30K 2,000 at 70.65
0.7%
Not planned
1 Jul 2026
Wilson Terrance Lane SVP & General Counsel
Sold at will
$148.32K 2,000 at 74.16
0.7%
Not planned
15 May 2026
Jasek Glen G. Senior Vice President
Sold at will 2×
$195.38K 2,500 at 78.15
4.4%
Not planned
14 May 2026
Larsen Larry C Executive Vice President & COO
Sold at will
$917.82K 12,000 at 76.49
10.9%
Not planned
6 May 2026
Porter John Dean EVP & CFO
Sold at will
$3.77M 50,000 at 75.37
20.3%
Not planned
1 May 2026
Wilson Terrance Lane SVP & General Counsel
Sold at will
$152.70K 2,000 at 76.35
0.7%
Not planned
13 Mar 2026
Fazel Payvand Senior Vice President
Sold at will
$211.99K 2,898 at 73.15
8.4%
Not planned
11 Mar 2026
Rinke Todd J. Senior Vice President
Sold at will
$547.81K 7,364 at 74.39
22.0%
Not planned
2 Mar 2026
Wilson Terrance Lane SVP & General Counsel
Sold at will
$150.48K 2,000 at 75.24
0.7%
Not planned
26 Feb 2026
Hausman Mary A. VP Chief Accounting Officer
Sold at will
$757.12K 10,107 at 74.91
37.0%
Not planned
24 Feb 2026
Wilson Terrance Lane SVP & General Counsel
Sold at will
$1.97M 27,000 at 72.92
8.4%
Not planned
2 Feb 2026
Wilson Terrance Lane SVP & General Counsel
Sold at will
$132.78K 2,000 at 66.39
0.7%
Not planned
12 Nov 2025
Wilson Terrance Lane SVP & General Counsel
Sold at will
$242.12K 4,000 at 60.53
1.3%
Not planned
4 Sep 2025
Wilson Terrance Lane SVP & General Counsel
Sold at will
$115.24K 2,000 at 57.62
0.6%
Not planned
11 Aug 2025
Larsen Larry C Executive Vice President & COO
Sold at will
$263.12K 4,500 at 58.47
5.5%
Not planned
12 Mar 2025
Larsen Larry C Senior Vice President
Sold at will
$455.52K 8,000 at 56.94
9.0%
Not planned
7 Mar 2025
Dunn Micheal G. Executive Vice President & COO
Sold at will
$5.13M 96,687 at 53.04
11.9%
Not planned
4 Mar 2025
Hausman Mary A. VP Chief Accounting Officer
Sold at will
$511.52K 8,896 at 57.50
28.5%
Not planned
3 Mar 2025
Wilson Terrance Lane SVP & General Counsel
Sold at will
$116.98K 2,000 at 58.49
0.6%
Not planned
27 Feb 2025
Teply Chad A. Senior Vice President
Sold at will
$1.47M 26,000 at 56.46
16.3%
Not planned
8 Nov 2024
Hausman Mary A. VP Chief Accounting Officer
Sold at will 2×
$447.65K 7,951 at 56.30
23.5%
Not planned
8 Nov 2024
Larsen Larry C Senior Vice President
Sold at will
$377.51K 6,684 at 56.48
8.2%
Not planned
9 May 2024
PICKLE DEBBIE L. SVP & Chief HR Officer
Sold at will
$1.51M 38,200 at 39.61
38.7%
Not planned
6 Mar 2024
Larsen Larry C Senior Vice President
Sold at will
$183.25K 5,000 at 36.65
5.8%
Not planned
20 Nov 2023
PICKLE DEBBIE L. SVP & Chief HR Officer
Sold at will
$2.17M 60,968 at 35.61
49.7%
Not planned
14 Mar 2023
Bought
$199.96K 6,895 at 29.00
5.9%
First buy on file
14 Mar 2023
SPENCE WILLIAM H Director
Bought
$148.04K 5,000 at 29.61
11.5%
First buy on file
14 Mar 2023
Smith Murray D Director
Bought
$11.86K 400 at 29.66
0.9%
First buy on file
27 Feb 2023
Larsen Larry C Senior Vice President
Sold, plan not stated
$592.83K 19,013 at 31.18
24.0%
22 Nov 2022
Wilson Terrance Lane SVP & General Counsel
Sold, plan not stated
$290.66K 8,500 at 34.20
4.5%
14 Nov 2022
Wilson Terrance Lane SVP & General Counsel
Sold, plan not stated
$343.00K 10,000 at 34.30
5.0%
11 Nov 2022
Wilson Terrance Lane SVP & General Counsel
Sold, plan not stated 3×
$337.60K 10,000 at 33.76
4.8%
8 Jun 2022
PICKLE DEBBIE L. SVP & Chief HR Officer
Sold, plan not stated 2×
$1.37M 36,228 at 37.75
36.6%
4 May 2022
Wilson Terrance Lane SVP & General Counsel
Sold, plan not stated
$1.85M 50,000 at 36.92
19.3%
6 Apr 2022
Hallam Scott A. SVP Transmission & Gulf of Mex
Sold, plan not stated
$519.71K 15,607 at 33.30
8.7%
8 Mar 2022
Hallam Scott A. SVP Transmission & Gulf of Mex
Sold, plan not stated 2×
$434.69K 12,838 at 33.86
6.7%
7 Mar 2022
Hallam Scott A. SVP Transmission & Gulf of Mex
Sold, plan not stated 3×
$364.42K 10,913 at 33.39
5.7%
1 Mar 2022
Bennett Walter J SVP Gathering & Processing
Sold, plan not stated 2×
$3.04M 95,013 at 32.00
37.0%
23 Feb 2022
ARMSTRONG ALAN S President & CEO
Sold, plan not stated
$4.72M 156,523 at 30.18
9.4%
23 Feb 2022
Bennett Walter J SVP Gathering & Processing
Sold, plan not stated 2×
$719.30K 24,219 at 29.70
13.0%
8 Oct 2021
Bennett Walter J SVP Gathering & Processing
Sold, plan not stated 2×
$1.23M 43,975 at 28.00
21.9%
1 Jul 2021
Bennett Walter J SVP Gathering & Processing
Sold, plan not stated
$513.00K 19,000 at 27.00
9.5%
23 Feb 2021
Bennett Walter J SVP Gathering & Processing
Sold, plan not stated
$345.15K 15,000 at 23.01
8.3%
12 Mar 2020
SPENCE WILLIAM H Director
Bought
$54.40K 4,000 at 13.60
21.3%
First buy on file
12 Mar 2020
Wilson Terrance Lane SVP & General Counsel
Bought
$15.35K 1,100 at 13.95
1.4%
First buy on file
10 Mar 2020
SPENCE WILLIAM H Director
Bought 2×
$95.75K 6,500 at 14.73
52.8%
First buy on file
9 Mar 2020
ARMSTRONG ALAN S President & CEO
Bought 2×
$502.59K 33,000 at 15.23
4.3%
First buy on file
Showing 1–50 of 98. Page 1 of 2 Older →