MarketPeel
Insider Trading Intelligence
Pricing
…
EVP & CFO
John Dean Porter
Thu, Jun 25, 2026
20d ago
bought
$47.44k
of
WMB
1,899
shares @ $24.98
Increased holdings by
+1.00%
29th largest trade (out of 63)
Trade made by an officer
Insider trade was 68% below market price
Price 16% above 200-day moving average
WMB
WILLIAMS COMPANIES, INC.
Utilities
Gas Utilities
1D
0.00%
1W
+0.94%
1M
+6.28%
3M
+7.23%
6M
—
1Y
—
Recent insider activity at WMB
Jul 1
Terrance Lane Wilson
Sold
$148.32k
Jun 1
Terrance Lane Wilson
Sold
$142.60k
May 15
Glen G. Jasek
Sold
$130.07k
May 15
Glen G. Jasek
Sold
$65.32k
May 14
Larry C. Larsen
Sold
$917.82k
May 6
John Dean Porter
Sold
$3.77m
May 1
Terrance Lane Wilson
Sold
$152.70k
Apr 1
Terrance Lane Wilson
Sold
$143.50k
Full WMB profile →
John Dean Porter’s trading history →
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