John Dean Porter
CIK: 0001799286
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
WILLIAMS COMPANIES, INC.
Discretionary Trading P&L
Holdings
Transaction History (18 total)
- Jun 25, 2026WMB
WILLIAMS COMPANIES, INC.
Exercise(M)Direct1.9K shares at avg. $24.98$47K - Jun 25, 2026WMB
WILLIAMS COMPANIES, INC.
Tax Payment(F)Direct1.2K shares at avg. $77.62$91K - May 6, 2026WMB
WILLIAMS COMPANIES, INC.
Sale(S)Direct50K shares at avg. $75.37$3.8M - Feb 23, 2026WMB
WILLIAMS COMPANIES, INC.
Tax Payment(F)Direct17.4K shares at avg. $72.98$1.3M - Feb 23, 2026WMB
WILLIAMS COMPANIES, INC.
Exercise(M)Direct64K shares at avg. $72.98$4.7M - Feb 23, 2026WMB
WILLIAMS COMPANIES, INC.
Tax Payment(F)Direct28.1K shares at avg. $72.98$2.1M - Feb 19, 2026WMB
WILLIAMS COMPANIES, INC.
Award(A)Direct20.8K shares at avg. $72.17$1.5M - Feb 18, 2026WMB
WILLIAMS COMPANIES, INC.
Award(A)DirectRestricted Stock Units
23.6K shares- - Feb 24, 2025WMB
WILLIAMS COMPANIES, INC.
Exercise(M)Direct70.8K shares at avg. $57.33$4.1M - Feb 24, 2025WMB
WILLIAMS COMPANIES, INC.
Tax Payment(F)Direct15.7K shares at avg. $57.33$901K - Feb 24, 2025WMB
WILLIAMS COMPANIES, INC.
Tax Payment(F)Direct976 shares at avg. $57.33$56K - Feb 24, 2025WMB
WILLIAMS COMPANIES, INC.
Tax Payment(F)Direct31.3K shares at avg. $57.33$1.8M - Feb 20, 2025WMB
WILLIAMS COMPANIES, INC.
Award(A)Direct24.8K shares at avg. $58.45$1.5M - Feb 13, 2025WMB
WILLIAMS COMPANIES, INC.
Award(A)DirectRestricted Stock Units
33.9K shares at avg. $30.12- - Nov 18, 2024WMB
WILLIAMS COMPANIES, INC.
Exercise(M)Direct836 shares at avg. $49.15$41K - Nov 18, 2024WMB
WILLIAMS COMPANIES, INC.
Exercise(M)Direct836 shares at avg. $49.15$41K - Nov 18, 2024WMB
WILLIAMS COMPANIES, INC.
Tax Payment(F)Direct2.3K shares at avg. $57.72$133K - Nov 18, 2024WMB
WILLIAMS COMPANIES, INC.
Exercise(M)Direct835 shares at avg. $49.15$41K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 25, 2026 | WMB WILLIAMS COMPANIES, INC. | Exercise(M) | 1,899 | $24.98 | $47,437 | Direct |
| Jun 25, 2026 | WMB WILLIAMS COMPANIES, INC. | Tax Payment(F) | 1,176 | $77.62 | $91,281 | Direct |
| May 6, 2026 | WMB WILLIAMS COMPANIES, INC. | Sale(S) | 50,000 | $75.37 | $3,768,280 | Direct |
| Feb 23, 2026 | WMB WILLIAMS COMPANIES, INC. | Tax Payment(F) | 17,430 | $72.98 | $1,272,041 | Direct |
| Feb 23, 2026 | WMB WILLIAMS COMPANIES, INC. | Exercise(M) | 64,029 | $72.98 | $4,672,836 | Direct |
| Feb 23, 2026 | WMB WILLIAMS COMPANIES, INC. | Tax Payment(F) | 28,139 | $72.98 | $2,053,584 | Direct |
| Feb 19, 2026 | WMB WILLIAMS COMPANIES, INC. | Award(A) | 20,784 | $72.17 | $1,499,981 | Direct |
| Feb 18, 2026 | WMB WILLIAMS COMPANIES, INC. | Award(A) Restricted Stock Units | 23,581 | - | - | Direct |
| Feb 24, 2025 | WMB WILLIAMS COMPANIES, INC. | Exercise(M) | 70,825 | $57.33 | $4,060,397 | Direct |
| Feb 24, 2025 | WMB WILLIAMS COMPANIES, INC. | Tax Payment(F) | 15,710 | $57.33 | $900,654 | Direct |
| Feb 24, 2025 | WMB WILLIAMS COMPANIES, INC. | Tax Payment(F) | 976 | $57.33 | $55,954 | Direct |
| Feb 24, 2025 | WMB WILLIAMS COMPANIES, INC. | Tax Payment(F) | 31,304 | $57.33 | $1,794,658 | Direct |
| Feb 20, 2025 | WMB WILLIAMS COMPANIES, INC. | Award(A) | 24,808 | $58.45 | $1,450,028 | Direct |
| Feb 13, 2025 | WMB WILLIAMS COMPANIES, INC. | Award(A) Restricted Stock Units | 33,879 | $30.12 | - | Direct |
| Nov 18, 2024 | WMB WILLIAMS COMPANIES, INC. | Exercise(M) | 836 | $49.15 | $41,089 | Direct |
| Nov 18, 2024 | WMB WILLIAMS COMPANIES, INC. | Exercise(M) | 836 | $49.15 | $41,089 | Direct |
| Nov 18, 2024 | WMB WILLIAMS COMPANIES, INC. | Tax Payment(F) | 2,300 | $57.72 | $132,745 | Direct |
| Nov 18, 2024 | WMB WILLIAMS COMPANIES, INC. | Exercise(M) | 835 | $49.15 | $41,040 | Direct |
1-18 of 18 transactions
About Porter John Dean
Porter John Dean (SEC CIK 0001799286) files insider reports with the SEC as EVP & CFO of WILLIAMS COMPANIES, INC. (WMB).
Signal8 holds 9 ownership filings by Porter John Dean, all Form 4s, filed between Nov 19, 2024 and Jun 26, 2026. Those filings report 18 transactions, from Nov 18, 2024 to Jun 25, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Porter John Dean's filings is in TULSA, OK.
Recent filings by Porter John Dean
- Jun 25, 2026: Option exercise of WMB shares (Form 4, code M).
- Jun 25, 2026: Tax withholding of WMB shares (Form 4, code F).
- May 6, 2026: Open-market sale of WMB shares (Form 4, code S).
- Feb 23, 2026: Tax withholding of WMB shares (Form 4, code F).
- Feb 23, 2026: Option exercise of WMB shares (Form 4, code M).
Other insiders filing for WILLIAMS COMPANIES, INC. (WMB)
- Wilson Terrance Lane, SVP & General Counsel
- Wingo Robert R., Executive Vice President
- Turner Robb E, Director
- Helms Lloyd W Jr, Director
- Fazel Payvand, Senior Vice President
- Jasek Glen G., Senior Vice President