Senator Stock Trades · Mar 2017 – Aug 2026
WMB Williams Companies, Inc. (The) Common Stock Option Type: Call Strike price: $75.00 Expires: 2026-08-21
U.S. senators have disclosed 6 WMB transactions under the STOCK Act across 2 senators.
3
Purchases
3
Sales
Aug 20, 2026
Most Recent Trade
Senators Trading WMB
Ranked by number of disclosed transactions. Amounts are reported in ranges; totals sum the range bounds.
| Senator | Party | Buys | Sells | Est. Total Range | Last Trade |
|---|---|---|---|---|---|
Alan Armstrong
|
Republican | 2 | 2 | $5,266,004 – $25,565,000 | Aug 20, 2026 |
Patty Murray
|
Democrat | 1 | 1 | $2,002 – $30,000 | Jun 15, 2017 |
All Disclosed WMB Trades
Newest first. "Late" marks filings submitted after the 45-day STOCK Act deadline.
| Date | Senator | Type | Amount | Owner | Filing |
|---|---|---|---|---|---|
| Aug 20, 2026 | Alan Armstrong | Purchase | $15,001 - $50,000 | Joint | |
| Aug 19, 2026 | Alan Armstrong | Purchase | $1,001 - $15,000 | Joint | |
| Jun 24, 2026 | Alan Armstrong | Sale (Partial) | $5,000,001 - $25,000,000 | Joint | |
| Jun 22, 2026 | Alan Armstrong | Sale (Full) | $250,001 - $500,000 | Joint | |
| Jun 15, 2017 | Patty Murray | Sale (Full) | $1,001 - $15,000 | Spouse | |
| Mar 16, 2017 | Patty Murray | Purchase | $1,001 - $15,000 | Spouse |
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Data Source: Senate eFD filings via the Kadoa Congress Trading Monitor. Amounts are disclosed in ranges, not exact figures. Methodology · All senator stock trades →