secwatch / observer
WMB WILLIAMS COMPANIES, INC.
CIK 0000107263 28 ready 8-Ks latest May 4, 2026, 7:59 PM ET RSS · JSON
Activity: NORMAL 2 filings / 30d vs 1 baseline
Ready 8-Ks 28
Latest filing May 4, 2026, 7:59 PM ET
Top materiality 0.85
Event mix debt ×10 · earnings ×9 · other_material ×5
Sentiment 11 pos · 0 neg · 17 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for WMB

Executive changes

Role change

Alan S. Armstrong

Executive Chairman
WMB · WILLIAMS COMPANIES, INC.
Effective
2025-07-01
Successor
Chad J. Zamarin
Filed
May 5, 2025, 7:59 PM ET
Mr. Armstrong will continue to serve as President and Chief Executive Officer until July 1, 2025, at which point he will become Executive Chairman of the Board.
Appointed

Chad J. Zamarin

President and Chief Executive Officer
WMB · WILLIAMS COMPANIES, INC.
Effective
2025-07-01
Filed
May 5, 2025, 7:59 PM ET
On May 5, 2025, The Williams Companies, Inc. (the “Company”) announced that Chad J. Zamarin has been named President and Chief Executive Officer of the Company and a member of the Board of Directors (the “Board”) of the Company, effective July 1, 2025, succeeding Alan S. Armstrong.
Appointed

Larry Larsen

Executive Vice President and Chief Operating Officer
WMB · WILLIAMS COMPANIES, INC.
Effective
2025-05-03
Filed
April 24, 2025, 7:59 PM ET
On April 24, 2025, The Williams Companies, Inc. (“the Company”) announced that Larry Larsen has been named Executive Vice President and Chief Operating Officer of the Company, effective May 3, 2025.
Departed

Micheal G. Dunn

Executive Vice President and Chief Operating Officer
WMB · WILLIAMS COMPANIES, INC.
Effective
2025-05-02
Filed
March 13, 2025, 7:59 PM ET
On March 13, 2025, Micheal G. Dunn, Executive Vice President and Chief Operating Officer indicated his intent to retire from The Williams Companies, Inc. (the “Company”) effective May 2, 2025.

Earnings & guidance

2026-Q1 EPS reported $0.70 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.65 · Most common event debt

11 positive 0 negative 17 neutral

source · WMB on sec.gov