Williams Companies (WMB)Sen. Alan Armstrong disclosed a purchase $1K–$15K

$1,001–$15,000

Reported range · official band, not an exact amount

29 days

Disclosure lag

Traded

Aug 19, 2026

Disclosed

Sep 17, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jun 22, 2026CongressDisclosed sale of WMB — reported range $250,001 - $500,000
2. Jun 24, 2026CongressDisclosed partial sale of WMB — reported range $5,000,001 - $25,000,000
3. Jul 1, 2026Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“On July 1, 2026, The Williams Companies, Inc. (“the Company”) announced that Robb E. Turner and Lloyd W. (Billy) Helms, Jr., have been appointed to the Company’s Board of Directors, effective July 1, 2026.”
4. Jul 1, 2026InsiderOfficer sold ~$148K of WMB shares in the open market
5. Jul 8, 2026Government · Federal Register proposed rulePipeline Safety: Repair Criteria for Hazardous Liquid and Gas Transmission Pipelines
6. Aug 3, 2026Company filing · Form 8-K · ResultsReported its results
7. Aug 3, 2026InsiderOfficer sold ~$141K of WMB shares in the open market
8. Aug 14, 2026Insider · 1 personInsiders: 2 sales (~$973K)
9. Aug 19, 2026 · this disclosureCongressDisclosed purchase of WMB — reported range $1,001 - $15,000

What came next

1. Aug 20, 2026CongressDisclosed purchase of WMB — reported range $15,001 - $50,000
2. Aug 21, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On August 17, 2026, Michael A. Creel notified The Williams Companies, Inc. (the “Company”) that he will not stand for reelection to the Board of Directors (the “Board”) at the Company's 2027 Annual Meeting of Stockholders (the “Annual Meeting”) and, therefore, will retire from the Board upon the expiration of his current term.”
3. Sep 1, 2026InsiderOfficer sold ~$151K of WMB shares in the open market
4. Sep 10, 2026Company filing · Form 8-K · Material agreementSigned an important agreement
5. Sep 15, 2026Government · Federal Register noticeCombined Notice of Filings #1
6. Oct 1, 2026InsiderOfficer sold ~$136K of WMB shares in the open market

How to read Senate eFD periodic transaction report

The STOCK Act is a 2012 US law that requires members of Congress, and some senior staff, to publicly report their stock trades, and those of their spouse and dependent children, within 45 days.

Full guide: What is the STOCK Act?

What else is on file for Williams Companies

For Williams Companies, OQRO holds 6 insider filings (SEC Form 4 or Form 144), 4 Congress trade reports and 51 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its WMB page.

Other recent filings by Sen. Alan Armstrong

• Senate eFD periodic transaction report at Williams Companies (WMB)Sep 17, 2026
• Senate eFD periodic transaction report at KKR & Co. (KKR)Jul 21, 2026
• Senate eFD periodic transaction report at Globe Life (GL)Jul 21, 2026
• Senate eFD periodic transaction report at Copart (CPRT)Jul 21, 2026
• Senate eFD periodic transaction report at MetLife (MET)Jul 21, 2026

The full history of Sen. Alan Armstrong is on the profile page.

How this filing works

• The STOCK Act

Other disclosures at Williams Companies

• SEC Form 4Oct 2, 2026
• SEC Form 144Oct 1, 2026
• Senate eFD periodic transaction reportSep 17, 2026
• SEC Form 4Sep 2, 2026
• SEC Form 4Aug 17, 2026
• SEC Form 4Aug 17, 2026

Everything OQRO holds on this company is on its WMB page.