CARY RICHARD C 4

What Happened
Cary Richard C, Controller and Chief Accounting Officer of Arthur J. Gallagher & Co. (AJG), sold 3,000 shares of AJG stock in an open-market transaction on June 2, 2026. The shares were disposed at $206.00 each, for total proceeds of $618,000. This was a sale (transaction code S), which is commonly a routine disposition rather than a direct bullish signal.

Key Details

• Transaction date and price: 2026-06-02 — 3,000 shares sold at $206.00 per share (total ~$618,000).
• Shares owned after transaction: Not specified in the information provided in this summary.
• Filing date / timeliness: Form 4 dated and filed 2026-06-02 covering the same-date transaction — no late filing indicated in the provided data.
• Related footnotes included in the filing (not necessarily tied to this sale):
  • F1/F2: Option vesting schedules — one-third vests on each of the 3rd, 4th and 5th anniversaries of grant.
  • F3: Notional stock units each represent a right to receive one share of common stock.
  • F4: Notional stock units become payable after separation from service.
  • F5: Phantom stock units represent rights to receive one share each.
  • F6: Age 62 Plan awards (nonqualified deferred comp) deemed invested in company stock; vest at age 62 (or after one year for participants age 61).

Context
This was an open-market sale of existing shares; no options exercise or award grant is reported as part of this transaction. Sales by officers can be for many reasons (diversification, taxes, personal liquidity) and, by themselves, do not necessarily indicate a change in outlook. Retail investors should consider this single sale in the context of other insider transactions, overall ownership levels, and company fundamentals.