Arthur J Gallagher & CO Form 4 insider transactions

Arthur J. Gallagher & Co. Vice President William F. Ziebell reported the vesting of phantom stock and subsequent tax withholding.

Arthur J. Gallagher & Co.'s General Counsel, Walter D. Bay, reported the acquisition of common stock through a phantom stock conversion and the disposition of shares for tax withholding related to vested awards.

Arthur J. Gallagher & Co. Controller and CAO Richard C. Cary reported the acquisition of common stock through equity awards and subsequent tax-related dispositions.

Arthur J. Gallagher & Co. CEO J. Patrick Gallagher Jr. reported routine transactions involving common stock and derivative securities, primarily related to vested shares and tax withholdings.

Arthur J. Gallagher & Co. President Thomas J. Gallagher reported gifting common stock and updated his beneficial ownership of both direct and indirect holdings, including various derivative securities.

Arthur J. Gallagher & Co.'s Chief Operating Officer, Patrick Murphy Gallagher, increased his beneficial ownership by moving over $310,000 into company common stock via a deferred compensation plan.

Arthur J. Gallagher & Co. Vice President William F. Ziebell reported the vesting of performance share units and related stock transactions, along with updated derivative holdings.

Arthur J. Gallagher & Co. Vice President Michael Robert Pesch reported a disposition of 525 common shares for tax obligations related to restricted stock unit vesting.

Arthur J. Gallagher & Co. Vice President Vishal Jain reported the vesting of performance share units and related tax-driven share dispositions.

Arthur J. Gallagher & Co.'s Chief Human Resources Officer, Susan E. Pietrucha, reported the vesting of performance share units and subsequent sale of shares to cover tax obligations.

Arthur J. Gallagher & Co. Vice President Christopher E. Mead reported the vesting of performance share units and subsequent tax-related stock transactions.

Arthur J. Gallagher & Co. Vice President Scott R. Hudson reported the vesting of performance share units and subsequent tax-related share disposition.

Arthur J. Gallagher & Co.'s CFO, Douglas K. Howell, reported the exercise of stock options and vesting of performance share units, alongside related tax-driven share disposals.

Arthur J. Gallagher & Co. President Thomas Joseph Gallagher reported future vesting of performance share units and subsequent tax-related share disposition effective March 15, 2026.

Arthur J. Gallagher & Co.'s Chief Operating Officer, Patrick Murphy Gallagher, reported the vesting of 4,620 performance share units and subsequent sale of shares to cover tax obligations.

Arthur J. Gallagher & Co. CEO J. Patrick Gallagher Jr. reported the vesting of performance share units and subsequent stock transactions, adjusting his beneficial ownership.

Arthur J. Gallagher & Co.'s Controller, Richard C. Cary, disposed of 181 shares of common stock to cover tax obligations related to restricted stock unit vesting.

Arthur J. Gallagher & Co. Vice President Mark H. Bloom reported the vesting of 3,506 performance share units and subsequent sale of shares for tax withholding.

Arthur J. Gallagher & Co.'s General Counsel, Walter D. Bay, reported the vesting of performance share units and a subsequent tax-related sale of common stock.

Arthur J. Gallagher & Co.'s General Counsel, Walter D. Bay, acquired 1,982.292 shares of phantom stock under a deferred compensation plan.

Arthur J. Gallagher & Co. Vice President Mark H. Bloom reported the acquisition of 1,541.782 phantom stock units as part of a deferred compensation plan.

Arthur J. Gallagher & Co. CEO J. Patrick Gallagher Jr. acquired 7,929.166 shares of phantom stock through a nonqualified deferred compensation plan.

Arthur J. Gallagher & Co.'s Chief Operating Officer, Patrick Murphy Gallagher, acquired 1,541.782 shares of phantom stock through a nonqualified deferred compensation plan.

Arthur J. Gallagher & Co.'s CFO, Douglas K. Howell, acquired 2,643.055 shares of phantom stock as part of a nonqualified deferred compensation plan.

Arthur J. Gallagher & Co. Vice President Scott R. Hudson acquired 2,202.546 shares of phantom stock under a nonqualified deferred compensation plan.

Arthur J. Gallagher & Co. Vice President Vishal Jain acquired 1,982.292 shares of phantom stock as part of a nonqualified deferred compensation plan.

Arthur J. Gallagher & Co. Vice President Christopher E. Mead acquired 1,541.782 shares of phantom stock through a nonqualified deferred compensation plan.

Arthur J. Gallagher & Co. Vice President Michael Robert Pesch acquired 1,321.528 shares of phantom stock through a nonqualified deferred compensation plan.

Arthur J. Gallagher & Co.'s Chief Human Resources Officer, Susan E. Pietrucha, acquired 1,982.292 shares of phantom stock under a deferred compensation plan.

Arthur J. Gallagher & Co. President Thomas Joseph Gallagher acquired 2,643.055 shares of phantom stock under a future-dated deferred compensation plan.