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John Dean Porter

EVP & CFO

John Dean Porter (EVP & CFO) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in The Williams Companies, Inc. (WMB). The largest single filing was $3.8M of WMB (50,000 sh × $75.37, as filed), executed May 6.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
1
0 buys · 1 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$3.8M
shares × price, as filed
Last traded
May 6
Filed May 7

Median ADV $496.2M across their filed names

Open performance→
Volume by month
$3.8M$1.9M$0Oct 2024Apr 2025Oct 2025Apr 2026May 2026 · sells $3.8M
Buys $0 Sells $3.8M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Energy 1 filing

Sector per market data · by filing · past 12 months

Most traded names
WMB The Williams Companies, Inc. WMB · 0 buys · 1 sell 1 filing
Recent filings
WMBSALE The Williams Companies, Inc. View filing → $3.8M
50,000 sh × $75.37
Exec May 6
Filed May 7 · 5:30 PM ET