Insider trading

Period: 120 months Stock: WMB Minimum amount: $1M × + Add filter Clear all
Views & alerts

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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.

13 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.

13 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.

13 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.

13 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.
13 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
13 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.

13 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
6 May 2026
Porter John Dean EVP & CFO
Sold at will
$3.77M 50,000 at 75.37
20.3%
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
7 Mar 2025
Dunn Micheal G. Executive Vice President & COO
Sold at will
$5.13M 96,687 at 53.04
11.9%
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
9 May 2024
PICKLE DEBBIE L. SVP & Chief HR Officer
Sold at will
$1.51M 38,200 at 39.61
38.7%
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
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%
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%
8 Oct 2021
Bennett Walter J SVP Gathering & Processing
Sold, plan not stated 2×
$1.23M 43,975 at 28.00
21.9%
26 Sep 2017
CHAPPEL DONALD R Sr. Vice President & CFO
Sold, plan not stated
$8.25M 272,088 at 30.32
81.9%
Sold half or more
15 May 2017
Ewing Robyn L Senior Vice President
Sold, plan not stated
$2.54M 81,561 at 31.14
63.4%
Sold half or more
Showing 1–13 of 13.