Alan Armstrong bought Williams Companies (WMB) on Aug 19, 2026 — reported jointly
Data as of Oct 16
- Traded
- Aug 19, 2026
- Disclosed
- Sep 17, 2026
- Filed
- 29 days after the trade
The STOCK Act allows 45 days to report a trade.
Official filing (Senate eFD) ↗
The price around the disclosure
WMB since disclosure
−0.7%
Similar stocks (XLE) since disclosure
+5.8%
XLE — its sector index fund
Change in closing price from Sep 17, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.
Our take
- Not enough evidence · In past tests: 0.1 percentage points worse than similar stocks over 3 months · 2,083 triesOpen now · day 30 of a 1-year hold
Other trades in the same filing
- ▲ BUYAlan Armstrong Rep · Senate · OKWMB Williams Companies, Inc.$15K–$50Kdisclosed Sep 17 · filed 28 days after the trade 1 rule fired
See all of Alan Armstrong's trades →See every trade on WMB →