Arthur J. Gallagher & Co. 8-K

What Happened

• Arthur J. Gallagher & Co. (AJG) announced that David Johnson, the Board’s Lead Independent Director, passed away on July 22, 2026. The company filed a Current Report on Form 8‑K on July 29, 2026 to disclose the event and subsequent Board actions.

Key Details

• On July 23, 2026 the Board reduced its size from nine members to eight.
• The independent directors elected Ralph Nicoletti to serve as Lead Independent Director.
• The Board appointed John Coldman to the Compensation and Nominating/Governance Committees.
• The company’s press release announcing Mr. Johnson’s passing was attached to the 8‑K as an exhibit.

Why It Matters

• This is a governance and leadership matter: the loss of the Lead Independent Director affects Board leadership and committee composition.
• The company has named an interim Lead Independent Director and updated committee assignments, indicating continuity in Board oversight.
• There were no operational, financial or executive-management changes disclosed in the filing, so investors should view this as a Board-level governance update rather than a company performance event.