ARMSTRONG ALAN S - Insider Non-Derivative Transactions at WILLIAMS COMPANIES, INC. (WMB) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 5, 2025, ARMSTRONG ALAN S's relationship to WILLIAMS COMPANIES, INC. (WMB) is Director, and currently has 2,262,261 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other WMB insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
ARMSTRONG ALAN S - Insider Non-Derivative Transactions of WMB Common Stock
ARMSTRONG ALAN S - Insider Non-Derivative Transactions at WMB
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 6, 2025 | G -- (Common Stock) | 12200 | 0 | 2262261 |
| Feb 26, 2025 | J -- (Common Stock) | 256041 | 57.33 | 321024 |
| Feb 26, 2025 | J -- (Common Stock) | 256041 | 57.33 | 2274461 |
| Feb 25, 2025 | F -- (Common Stock) | 51564 | 57.33 | 577065 |
| Feb 25, 2025 | F -- (Common Stock) | 145238 | 57.33 | 628629 |
| Feb 25, 2025 | M -- (Common Stock) | 329337 | 57.33 | 773867 |
| Feb 21, 2025 | Acquisition -- (Common Stock) | 71856 | 58.45 | 444530 |
| Oct 16, 2024 | F -- (Common Stock) | 150234 | 50.9 | 2018420 |
| Oct 16, 2024 | M -- (Common Stock) | 51059 | 49.15 | 2066536 |
| Oct 16, 2024 | M -- (Common Stock) | 51059 | 49.15 | 2117595 |
| Oct 16, 2024 | M -- (Common Stock) | 51059 | 49.15 | 2168654 |
| Feb 27, 2024 | F -- (Common Stock) | 62861 | 34.72 | 2388151 |
| Feb 27, 2024 | F -- (Common Stock) | 227125 | 34.72 | 2451012 |
| Feb 27, 2024 | M -- (Common Stock) | 515022 | 0 | 2678137 |
| Feb 23, 2024 | Acquisition -- (Common Stock) | 120344 | 0 | 2163115 |
| Nov 23, 2023 | F -- (Common Stock) | 120669 | 36 | 1997057 |
| Nov 23, 2023 | F -- (Common Stock) | 168030 | 36 | 2017962 |
| Nov 23, 2023 | F -- (Common Stock) | 206547 | 36 | 2042771 |
| Nov 23, 2023 | M -- (Common Stock) | 145570 | 24.98 | 2117726 |
| Nov 23, 2023 | M -- (Common Stock) | 188935 | 28.87 | 2185992 |
| Nov 23, 2023 | M -- (Common Stock) | 231356 | 29.09 | 2249318 |
| Feb 25, 2023 | F -- (Common Stock) | 62816 | 31.18 | 1972156 |
| Feb 25, 2023 | F -- (Common Stock) | 244397 | 31.18 | 2034972 |
| Feb 25, 2023 | M -- (Common Stock) | 554188 | 31.18 | 2279369 |
| Feb 24, 2023 | Acquisition -- (Common Stock) | 128824 | 31.05 | 1725181 |
| Feb 22, 2023 | F -- (Common Stock) | 3117 | 30.79 | 1505428 |
| Feb 22, 2023 | M -- (Common Stock) | 7092 | 30.79 | 1508545 |
| Feb 22, 2023 | F -- (Common Stock) | 72185 | 30.79 | 1596357 |
| Feb 22, 2023 | M -- (Common Stock) | 163114 | 30.79 | 1668542 |