Which Members of Congress Traded Williams Companies (WMB)?
20 members of Congress have disclosed 88 trades in Williams Companies (WMB) stock between Dec 4, 2013 and Aug 20, 2026: 47 purchases and 40 full or partial sales, plus 1 exchange. In the last 12 months, 2 members disclosed 3 purchases and 3 sales. The latest is Alan Armstrong’s purchase of $15k – $50k on Aug 20, 2026.
Of the 32 trades whose filing names the account owner, 5 werein a spouse’s account and 19 in a joint account.
House PTR filings as of Nov 5, 2026
Senate PTR filings as of Oct 21, 2026 · not updated for 19 days; newer filings may exist
Who are the members of Congress trading WMB?
20 members| Member | Party | State | Chamber | Trades | Buys | Sells | Est. volume* | Latest |
|---|---|---|---|---|---|---|---|---|
| David Perdue | R | GA | Senate | 21 | 6 | 15 | $340k | 2020-04-15 |
| Kevin Hern | R | OK-01 | House | 18 | 18 | 0 | $229k | 2024-06-24 |
| Bill Flores | R | TX-17 | House | 13 | 6 | 7 | $703k | 2019-04-01 |
| Alan Armstrong | R | OK | Senate | 4 | 2 | 2 | $15.4M | 2026-08-20 |
| Debbie Dingell | D | MI-06 | House | 4 | 1 | 3 | $106k | 2022-05-16 |
| Jonathan Jackson | D | IL-01 | House | 3 | 2 | 1 | $24k | 2025-04-23 |
| Tom MacArthur | R | NJ-03 | House | 3 | 2 | 1 | $183k | 2018-12-13 |
| Dave Trott | R | MI-11 | House | 3 | 1 | 1 | $233k | 2018-12-06 |
| Scott Peters | D | CA-52 | House | 3 | 2 | 1 | $325k | 2015-09-02 |
| Gil Cisneros | D | CA-31 | House | 2 | 1 | 1 | $16k | 2026-02-10 |
| Ritchie Torres | D | NY-15 | House | 2 | 1 | 1 | $16k | 2025-07-11 |
| Lisa McClain | R | MI-09 | House | 2 | 1 | 1 | $16k | 2025-07-10 |
| Dwight Evans | D | PA-03 | House | 2 | 1 | 1 | $16k | 2025-04-03 |
| Patty Murray | D | WA | Senate | 2 | 1 | 1 | $16k | 2017-06-15 |
| Jefferson Shreve | R | IN-06 | House | 1 | 0 | 1 | $75k | 2025-05-12 |
| Peter Meijer | R | MI-03 | House | 1 | 0 | 1 | $8k | 2021-02-16 |
| John Rutherford | R | FL-04 | House | 1 | 1 | 0 | $8k | 2017-07-17 |
| Kevin Yoder | R | KS-03 | House | 1 | 1 | 0 | $8k | 2015-01-12 |
| Katherine Clark | D | MA-05 | House | 1 | 0 | 1 | $8k | 2014-07-30 |
| Raúl Grijalva | D | AZ-03 | House | 1 | 0 | 1 | $8k | 2014-07-30 |
*Estimated volume adds up the midpoint of each disclosed amount band (e.g. $8,000 for $1,001–$15,000). It is an estimate, not a reported figure. Chamber is the one each trade was filed with.
Are members of Congress buying or selling WMB?
| Trade year | Trades | Buys | Sells | Members |
|---|---|---|---|---|
| 2026 | 6 | 3 | 3 | 2 |
| 2025 | 8 | 3 | 5 | 5 |
| 2024 | 3 | 3 | 0 | 2 |
| 2023 | 4 | 4 | 0 | 1 |
| 2022 | 5 | 4 | 1 | 2 |
| 2021 | 5 | 4 | 1 | 2 |
| 2020 | 9 | 6 | 3 | 3 |
| 2019 | 2 | 0 | 2 | 2 |
| 2018 | 16 | 6 | 9 | 5 |
| 2017 | 4 | 2 | 2 | 3 |
| 2016 | 9 | 6 | 3 | 2 |
| 2015 | 11 | 4 | 7 | 6 |
| 2014 | 5 | 2 | 3 | 3 |
| 2013 | 1 | 0 | 1 | 1 |
By the year of the trade. Trades can be reported up to 45 days after they happen, so the latest months fill in as filings arrive.
How quickly were WMB trades reported?
Days from each trade to the date its periodic transaction report was filed. The STOCK Act asks members to report a trade no later than 45 days after it happens; a later report is a matter of public record, not by itself evidence of wrongdoing. 23 trades could not be matched to a filing date and are not counted. Compare every member on the late-filing tracker.
What are the latest WMB trades by members of Congress?
Newest 88 of 88| Trade date | Member | Type | Amount | Owner | Filed | Filing |
|---|---|---|---|---|---|---|
| 2026-08-20 | Alan Armstrong · R-OK · Senate | BuyOption Type: Call Strike price: $75.00 Expires: 2026-08-21 | $15k – $50k | Joint | 2026-09-17 · 28d | PTR |
| 2026-08-19 | Alan Armstrong · R-OK · Senate | BuyOption Type: Call Strike price: $75.00 Expires: 2026-08-21 · All transactions notified to Filer on September 1, 2026 | $1k – $15k | Joint | 2026-09-17 · 29d | PTR |
| 2026-06-24 | Alan Armstrong · R-OK · Senate | Partial sell | $5.0M – $25.0M | Joint | 2026-07-21 · 27d | PTR |
| 2026-06-22 | Alan Armstrong · R-OK · Senate | SellOption Type: Call Strike price: $75.00 Expires: 2026-08-21 | $250k – $500k | Joint | 2026-07-21 · 29d | PTR |
| 2026-02-10 | Gil Cisneros · D-CA-31 · House | Buy | $1k – $15k | Self | 2026-03-09 · 27d | PTR |
| 2026-01-09 | Gil Cisneros · D-CA-31 · House | Sell | $1k – $15k | Self | 2026-02-13 · 35d | PTR |
| 2025-07-11 | Ritchie Torres · D-NY-15 · House | SellComment: This investment is held within a publicly available, widely held independently managed portfolio over which I have no authority to exercise control over or influence the financial interests held by the portfolio. The assets of the portfolio are widely diversified, and all investment decisions are made solely by the independent manager, without my input or direction. | $1k – $15k | Self | 2025-08-20 · 40d | PTR |
| 2025-07-10 | Lisa McClain · R-MI-09 · House | Sell | $1k – $15k | Spouse | 2025-08-13 · 34d | PTR |
| 2025-05-12 | Jefferson Shreve · R-IN-06 · House | Sell | $50k – $100k | Self | 2025-06-22 · 41d | PTR |
| 2025-04-23 | Jonathan Jackson · D-IL-01 · House | Partial sell | $1k – $15k | Spouse | 2025-08-25 · 124d | PTR |
| 2025-04-03 | Dwight Evans · D-PA-03 · House | Partial sell | $1k – $15k | Self | 2025-04-17 · 14d | PTR |
| 2025-03-24 | Jonathan Jackson · D-IL-01 · House | Buy | $1k – $15k | Spouse | 2025-08-25 · 154d | PTR |
| 2025-03-17 | Jonathan Jackson · D-IL-01 · House | Buy | $1k – $15k | Spouse | 2025-08-25 · 161d | PTR |
| 2025-02-24 | Lisa McClain · R-MI-09 · House | Buy | $1k – $15k | Spouse | 2025-08-13 · 170d | PTR |
| 2024-09-26 | Ritchie Torres · D-NY-15 · House | Buy | $1k – $15k | Self | 2025-08-20 · 328d | PTR |
| 2024-06-24 | Kevin Hern · R-OK-01 · House | Buy | $1k – $15k | Joint | 2024-07-15 · 21d | PTR |
| 2024-03-25 | Kevin Hern · R-OK-01 · House | BuyDividend Reinvestment | $1k – $15k | Joint | 2024-04-12 · 18d | PTR |
| 2023-12-26 | Kevin Hern · R-OK-01 · House | Buy | $1k – $15k | Joint | 2024-01-13 · 18d | PTR |
| 2023-09-25 | Kevin Hern · R-OK-01 · House | BuyDividend Reinvestment | $1k – $15k | Joint | 2023-10-13 · 18d | PTR |
| 2023-06-26 | Kevin Hern · R-OK-01 · House | Buy | $1k – $15k | Joint | 2023-07-12 · 16d | PTR |
| 2023-03-27 | Kevin Hern · R-OK-01 · House | BuyDividend Reinvestment | $1k – $15k | Joint | 2023-04-10 · 14d | PTR |
| 2022-12-26 | Kevin Hern · R-OK-01 · House | Buy | $1k – $15k | Joint | 2023-01-13 · 18d | PTR |
| 2022-09-26 | Kevin Hern · R-OK-01 · House | Buy | $1k – $15k | Joint | 2022-10-10 · 14d | PTR |
| 2022-06-27 | Kevin Hern · R-OK-01 · House | BuyDividend Reinvestment | $1k – $15k | Joint | 2022-07-15 · 18d | PTR |
| 2022-05-16 | Debbie Dingell · D-MI-06 · House | SellRedemption of Called Bond. Corporate Fixed Income - Corporate Bond Coupon Rate - 3.350% - Maturity Date - 08/15/2022. | $15k – $50k | Self | 2022-05-19 · 3d | PTR |
| 2022-03-28 | Kevin Hern · R-OK-01 · House | Buy | $1k – $15k | Joint | 2022-04-12 · 15d | PTR |
| 2021-12-27 | Kevin Hern · R-OK-01 · House | BuyDividend Reinvestment | $1k – $15k | Joint | 2022-01-11 · 15d | PTR |
| 2021-09-27 | Kevin Hern · R-OK-01 · House | Buy | $1k – $15k | Joint | 2021-10-07 · 10d | PTR |
| 2021-06-28 | Kevin Hern · R-OK-01 · House | Buy | $1k – $15k | Joint | 2021-07-14 · 16d | PTR |
| 2021-03-29 | Kevin Hern · R-OK-01 · House | Buy | $1k – $15k | Joint | 2021-04-09 · 11d | PTR |
| 2021-02-16 | Peter Meijer · R-MI-03 · House | Sell | $1k – $15k | Self | 2021-03-16 · 28d | PTR |
| 2020-12-28 | Kevin Hern · R-OK-01 · House | Buy | $1k – $15k | Joint | 2021-01-15 · 18d | PTR |
| 2020-09-28 | Kevin Hern · R-OK-01 · House | Buy | $1k – $15k | — | 2020-10-15 · 17d | — |
| 2020-07-28 | Dwight Evans · D-PA-03 · House | Buy | $1k – $15k | — | 2020-09-21 · 55d | — |
| 2020-06-29 | Kevin Hern · R-OK-01 · House | Buy | $1k | — | 2020-07-20 · 21d | — |
| 2020-04-15 | David Perdue · R-GA · Senate | Sell-- | $15k – $50k | — | — | PTR |
| 2020-03-26 | David Perdue · R-GA · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2020-03-26 | Kevin Hern · R-OK-01 · House | Buy | $100k | — | 2020-04-16 · 21d | — |
| 2020-02-19 | David Perdue · R-GA · Senate | Partial sell-- | $1k – $15k | — | — | PTR |
| 2020-02-10 | David Perdue · R-GA · Senate | Partial sell-- | $1k – $15k | — | — | PTR |
| 2019-04-16 | David Perdue · R-GA · Senate | Partial sell-- | $1k – $15k | — | — | PTR |
| 2019-04-01 | Bill Flores · R-TX-17 · House | Sell | $50k | — | 2019-05-14 · 43d | — |
| 2018-12-19 | Debbie Dingell · D-MI-06 · House | Sell | $15k – $50k | — | 2019-01-02 · 14d | — |
| 2018-12-13 | Tom MacArthur · R-NJ-03 · House | Buy | $50k – $100k | — | 2019-01-11 · 29d | — |
| 2018-12-06 | Dave Trott · R-MI-11 · House | Sell | $100k | — | 2019-01-08 · 33d | — |
| 2018-11-29 | David Perdue · R-GA · Senate | Partial sell-- | $15k – $50k | — | — | PTR |
| 2018-10-24 | David Perdue · R-GA · Senate | Partial sell-- | $15k – $50k | — | — | PTR |
| 2018-10-18 | Bill Flores · R-TX-17 · House | Buy | $1k – $15k | — | 2018-11-14 · 27d | — |
| 2018-10-10 | Tom MacArthur · R-NJ-03 · House | Buy | $15k – $50k | — | 2018-12-06 · 57d | — |
| 2018-09-17 | David Perdue · R-GA · Senate | Partial sell-- | $1k – $15k | — | — | PTR |
| 2018-09-17 | David Perdue · R-GA · Senate | Partial sell-- | $15k – $50k | — | — | PTR |
| 2018-08-20 | David Perdue · R-GA · Senate | Partial sell-- | $1k – $15k | — | — | PTR |
| 2018-08-10 | Dave Trott · R-MI-11 · House | Exchange | $100k | — | 2018-09-07 · 28d | — |
| 2018-06-08 | Bill Flores · R-TX-17 · House | Buy | $1k – $15k | — | 2018-07-13 · 35d | — |
| 2018-05-10 | Bill Flores · R-TX-17 · House | Buy | $1k – $15k | — | 2018-06-22 · 43d | — |
| 2018-03-15 | Dave Trott · R-MI-11 · House | Buy | $15k – $50k | — | 2018-04-06 · 22d | — |
| 2018-03-13 | David Perdue · R-GA · Senate | Partial sell-- | $15k – $50k | — | — | PTR |
| 2018-01-05 | David Perdue · R-GA · Senate | Partial sell-- | $1k – $15k | — | — | PTR |
| 2017-07-17 | John Rutherford · R-FL-04 · House | Buy | $1k – $15k | — | 2018-08-20 · 399d | — |
| 2017-06-15 | Patty Murray · D-WA · Senate | Sell-- | $1k – $15k | — | — | PTR |
| 2017-05-24 | Bill Flores · R-TX-17 · House | Sell | $15k – $50k | — | 2017-06-19 · 26d | — |
| 2017-03-16 | Patty Murray · D-WA · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2016-12-15 | David Perdue · R-GA · Senate | Buy-- | $15k – $50k | — | — | PTR |
| 2016-12-12 | David Perdue · R-GA · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2016-11-18 | David Perdue · R-GA · Senate | Buy-- | $15k – $50k | — | — | PTR |
| 2016-11-11 | David Perdue · R-GA · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2016-11-10 | David Perdue · R-GA · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2016-09-26 | Bill Flores · R-TX-17 · House | Buy | $15k – $50k | — | 2016-10-06 · 10d | — |
| 2016-02-08 | David Perdue · R-GA · Senate | Partial sell-- | $1k – $15k | — | — | PTR |
| 2016-02-08 | David Perdue · R-GA · Senate | Sell-- | $1k – $15k | — | — | PTR |
| 2016-01-20 | David Perdue · R-GA · Senate | Partial sell-- | $1k – $15k | — | — | PTR |
| 2015-12-16 | Tom MacArthur · R-NJ-03 · House | Sell | $50k – $100k | — | 2016-01-06 · 21d | — |
| 2015-10-21 | Bill Flores · R-TX-17 · House | Sell | $15k – $50k | — | 2015-11-16 · 26d | — |
| 2015-09-30 | David Perdue · R-GA · Senate | Partial sell-- | $1k – $15k | — | — | PTR |
| 2015-09-02 | Scott Peters · D-CA-52 · House | Sell | $100k – $250k | — | 2015-09-12 · 10d | — |
| 2015-08-31 | Debbie Dingell · D-MI-06 · House | Buy | $1k – $15k | — | 2015-09-24 · 24d | — |
| 2015-07-10 | Scott Peters · D-CA-52 · House | Buy | $50k – $100k | — | 2015-08-16 · 37d | — |
| 2015-06-30 | Debbie Dingell · D-MI-06 · House | Sell | $15k – $50k | — | 2015-07-21 · 21d | — |
| 2015-06-26 | Scott Peters · D-CA-52 · House | Buy | $50k – $100k | — | 2015-07-28 · 32d | — |
| 2015-05-12 | Bill Flores · R-TX-17 · House | Sell | $1k – $15k | — | 2015-06-12 · 31d | — |
| 2015-05-06 | Bill Flores · R-TX-17 · House | Sell | $15k – $50k | — | 2015-06-12 · 37d | — |
| 2015-01-12 | Kevin Yoder · R-KS-03 · House | Buy | $1k – $15k | — | 2015-01-23 · 11d | — |
| 2014-08-22 | Bill Flores · R-TX-17 · House | Sell | $15k – $50k | — | 2014-09-10 · 19d | — |
| 2014-07-30 | Katherine Clark · D-MA-05 · House | Sell | $1k – $15k | — | 2014-12-19 · 142d | — |
| 2014-07-30 | Raúl Grijalva · D-AZ-03 · House | Sell | $1k – $15k | — | 2014-08-07 · 8d | — |
| 2014-06-23 | Bill Flores · R-TX-17 · House | Buy | $50k – $100k | — | 2014-07-10 · 17d | — |
| 2014-02-05 | Bill Flores · R-TX-17 · House | Buy | $1k – $15k | — | 2014-03-12 · 35d | — |
| 2013-12-04 | Bill Flores · R-TX-17 · House | Sell | $250k – $500k | — | 2014-01-07 · 34d | — |
Days after the filing date count from the trade to the report; a highlighted figure is past the 45-day deadline.
What do these records cover?
House trades come from the official House Clerk filings from 2021 on; earlier House rows come from an archive of the same reports. Senate trades come from the Senate eFD filings (27 of the 88 trades here). Scanned paper filings are not itemised, so their trades are not counted.
These are trades reported on periodic transaction reports, not current holdings: a member who bought WMB may have sold it since, and a position bought before the records start, or held through a fund, does not show here. Amounts are disclosed as bands. This page is educational and is not a recommendation to buy or sell WMB.
WMB Congress trades: questions answered from the filings
Which members of Congress have traded Williams Companies (WMB) stock?
20 members of Congress disclosed 88 trades in WMB between Dec 4, 2013 and Aug 20, 2026. The most active were David Perdue (R-GA, 21 trades), Kevin Hern (R-OK-01, 18 trades) and Bill Flores (R-TX-17, 13 trades).
Are members of Congress buying or selling WMB?
Across every disclosed trade, 47 were purchases and 40 were full or partial sales, plus 1 exchange. In the 12 months since Nov 9, 2025, 2 members disclosed 3 purchases and 3 sales.
Who was the latest member of Congress to trade WMB?
Alan Armstrong (R-OK) disclosed a purchase of $15k – $50k dated Aug 20, 2026, reported on Sep 17, 2026 (28 days later). The earliest WMB trade in these records is Bill Flores's sale on Dec 4, 2013.
How much WMB stock have members of Congress bought and sold?
Periodic transaction reports give an amount band, not an exact value. Taking the midpoint of each band, disclosed purchases add up to about $876k and sales to about $16.8M; this is an estimate. The largest single disclosed trade was Alan Armstrong's partial sale of $5.0M – $25.0M on Jun 24, 2026.
How long did members of Congress take to report WMB trades?
Of the 65 WMB trades matched to a filing date, the median was reported 26 days after the trade and 90% within 124 days. 9 were filed after the STOCK Act's 45-day deadline, the longest 399 days after the trade.
Do Democrats or Republicans trade WMB more?
9 Democrats disclosed 20 WMB trades and 11 Republicans disclosed 68 trades. Republicans account for more of the trades.
Source: periodic transaction reports filed under the STOCK Act with the House Clerk and the Senate. See Williams Companies’s WMB stock page for insider, 13F and company data, the stocks Congress members are buying, the most active traders in Congress and how we collect this.