13 U.S. lawmakers have disclosed 92 Williams Companies, Inc. trades under the STOCK Act — 50 buys and 41 sells between 2015 and 2026. Congress has been net buyers of WMB, and their disclosed buys are up 71.4% versus the latest close.
*Notional-weighted price return on lawmakers' disclosed buys of WMB, marked to the latest close — per-share (share counts aren't disclosed).
Lawmakers ranked by notional-weighted return on their disclosed WMB buys (last ~3y), marked to the latest close.
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2026-06-24 | Alan Armstrong | SELL | $5.0M–$25.0M | $75.87 | $73.04 2026-08-13 | +3.7% exit |
| 2026-06-22 | Alan Armstrong | SELL | $250K–$500K | $74.95 | $73.04 2026-08-13 | +2.5% exit |
| 2025-04-23 | Jonathan Jackson | SELL | $1K–$15K | $58.48 | $73.04 2026-08-13 | +0.1% rt |
| 2025-04-03 | Dwight Evans | SELL | $1K–$15K | $59.03 | $73.04 2026-08-13 | +213.5% rt |
| 2025-03-24 | Jonathan Jackson | BUY | $1K–$15K | $61.09 | $73.04 2026-08-13 | +19.6% |
| 2025-03-17 | Jonathan Jackson | BUY | $1K–$15K | $58.39 | $73.04 2026-08-13 | +25.1% |
| 2024-06-24 | Kevin Hern | BUY | $1K–$15K | $43.11 | $73.04 2026-08-13 | +69.4% |
| 2024-03-25 | Kevin Hern | BUY | $1K–$15K | $38.21 | $73.04 2026-08-13 | +91.2% |
| 2023-12-26 | Kevin Hern | BUY | $1K–$15K | $35.12 | $73.04 2026-08-13 | +108.0% |
| 2023-09-25 | Kevin Hern | BUY | $1K–$15K | $33.96 | $73.04 2026-08-13 | +115.1% |
| 2023-06-26 | Kevin Hern | BUY | $1K–$15K | $31.07 | $73.04 2026-08-13 | +135.1% |
| 2023-03-27 | Kevin Hern | BUY | $1K–$15K | $28.93 | $73.04 2026-08-13 | +152.5% |
| 2022-12-26 | Kevin Hern | BUY | $1K–$15K | $33.32 | $73.04 2026-08-13 | +119.2% |
| 2022-09-26 | Kevin Hern | BUY | $1K–$15K | $28.42 | $73.04 2026-08-13 | +157.0% |
| 2022-06-27 | Kevin Hern | BUY | $1K–$15K | $30.59 | $73.04 2026-08-13 | +138.8% |
| 2022-05-16 | Debbie Dingell | SELL | $15K–$50K | $35.44 | $73.04 2026-08-13 | -106.1% exit |
| 2022-03-28 | Kevin Hern | BUY | $1K–$15K | $33.30 | $73.04 2026-08-13 | +119.3% |
| 2021-12-27 | Kevin Hern | BUY | $1K–$15K | $26.26 | $73.04 2026-08-13 | +178.1% |
| 2021-09-27 | Kevin Hern | BUY | $1K–$15K | $26.04 | $73.04 2026-08-13 | +180.5% |
| 2021-06-28 | Kevin Hern | BUY | $1K–$15K | $26.24 | $73.04 2026-08-13 | +178.3% |
| 2021-03-29 | Kevin Hern | BUY | $1K–$15K | $24.04 | $73.04 2026-08-13 | +203.8% |
| 2020-12-28 | Kevin Hern | BUY | $1K–$15K | $20.14 | $73.04 2026-08-13 | +262.7% |
| 2020-09-28 | Kevin Hern | BUY | $1K–$15K | $20.40 | $73.04 2026-08-13 | +258.0% |
| 2020-07-28 | Dwight Evans | BUY | $1K–$15K | $18.87 | $73.04 2026-08-13 | +287.1% |
| 2020-07-27 | Dwight Evans | BUY | $1K–$15K | $18.83 | $73.04 2026-08-13 | +287.9% |
| 2020-06-29 | Kevin Hern | BUY | $1K–$15K | $18.37 | $73.04 2026-08-13 | +297.6% |
| 2020-05-13 | David P. Roe | BUY | $1K–$15K | $18.48 | $73.04 2026-08-13 | +295.2% |
| 2020-04-15 | David A Perdue , Jr | SELL | $15K–$50K | $16.81 | $73.04 2026-08-13 | -334.5% exit |
| 2020-04-15 | David A Perdue , Jr | SELL | $15K–$50K | $16.81 | $73.04 2026-08-13 | +18.0% rt |
| 2020-03-27 | Kevin Hern | BUY | $15K–$50K | $13.91 | $73.04 2026-08-13 | +425.1% |
| 2020-03-26 | Kevin Hern | BUY | $100K–$250K | $14.25 | $73.04 2026-08-13 | +412.6% |
| 2020-03-26 | David A Perdue , Jr | BUY | $1K–$15K | $14.25 | $73.04 2026-08-13 | +412.6% |
| 2020-02-19 | David A Perdue , Jr | SELL | $1K–$15K | $21.55 | $73.04 2026-08-13 | -238.9% exit |
| 2020-02-19 | David A Perdue , Jr | SELL | $1K–$15K | $21.55 | $73.04 2026-08-13 | -238.9% exit |
| 2020-02-10 | David A Perdue , Jr | SELL | $1K–$15K | $21.43 | $73.04 2026-08-13 | -240.8% exit |
| 2020-02-10 | David A Perdue , Jr | SELL | $1K–$15K | $21.43 | $73.04 2026-08-13 | -240.8% exit |
| 2019-11-16 | David P. Roe | BUY | $1K–$15K | $22.36 | $73.04 2026-08-13 | +226.7% |
| 2019-04-16 | David A Perdue , Jr | SELL | $1K–$15K | $28.63 | $73.04 2026-08-13 | -155.1% exit |
| 2019-04-01 | Bill Flores | SELL | $50K–$100K | $29.27 | $73.04 2026-08-13 | +12.1% rt |
| 2018-12-19 | Debbie Dingell | SELL | $15K–$50K | $22.32 | $73.04 2026-08-13 | -21.9% rt |
| 2018-12-06 | David A. Trott | SELL | $100K–$250K | $24.53 | $73.04 2026-08-13 | -197.8% exit |
| 2018-11-29 | David A Perdue , Jr | SELL | $15K–$50K | $25.56 | $73.04 2026-08-13 | -185.8% exit |
| 2018-11-13 | Bill Flores | SELL | $1K–$15K | $24.32 | $73.04 2026-08-13 | -8.9% rt |
| 2018-10-30 | Bill Flores | BUY | $1K–$15K | $24.20 | $73.04 2026-08-13 | +201.8% |
| 2018-10-24 | David A Perdue , Jr | SELL | $15K–$50K | $25.26 | $73.04 2026-08-13 | -189.2% exit |
| 2018-10-18 | Bill Flores | BUY | $1K–$15K | $26.65 | $73.04 2026-08-13 | +174.1% |
| 2018-09-27 | Bill Flores | BUY | $1K–$15K | $27.26 | $73.04 2026-08-13 | +167.9% |
| 2018-09-26 | James B. Renacci | BUY | $1K–$15K | $27.10 | $73.04 2026-08-13 | +169.5% |
| 2018-09-18 | David A. Trott | SELL | $50K–$100K | $28.09 | $73.04 2026-08-13 | +5.3% rt |
| 2018-09-17 | David A Perdue , Jr | SELL | $15K–$50K | $28.24 | $73.04 2026-08-13 | -5.7% rt |
Return: buys marked to the latest close (open); sells tagged rt are realized round-trips vs a prior disclosed buy; exit = timing (stock move after the sale, seller's perspective).
13 members of the U.S. House and Senate have disclosed Williams Companies, Inc. transactions under the STOCK Act — 50 purchases and 41 sales. The full member-by-member breakdown, with dates and dollar ranges, is in the table above.
No member of Congress has disclosed a WMB purchase in the last 90 days. STOCK Act filings lag the trade by up to 45 days, so newer buys may still be pending disclosure.
Notional-weighted, lawmakers' disclosed WMB buys are up 71.4% versus the latest close of $73.04. Each trade's own return — and realized round-trips on matched sells — is in the Return column.
Yes. Under the 2012 STOCK Act, members of Congress may buy and sell individual stocks but must publicly disclose each transaction within 45 days. Bargo surfaces those filings so you can see who traded WMB and how it performed.