JOHNSON DAVID S - Insider Non-Derivative Transactions at Arthur J. Gallagher & Co. (AJG) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 1, 2025, JOHNSON DAVID S's relationship to Arthur J. Gallagher & Co. (AJG) is Director, and currently has 45,822.71 shares of Common Stock, and 850 shares of Common Stock (restricted).

The charts below show the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other AJG insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

JOHNSON DAVID S - Insider Non-Derivative Transactions of AJG Common Stock

JOHNSON DAVID S - Insider Non-Derivative Transactions of AJG Common Stock (restricted)

JOHNSON DAVID S - Insider Non-Derivative Transactions at AJG

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 2, 2025	Acquisition -- (Common Stock)	198.09	246.1	45822.71
Sep 2, 2025	Acquisition -- (Common Stock)	161.02	302.75	45624.62
Jun 3, 2025	Acquisition -- (Common Stock)	140.31	347.44	45463.31
May 17, 2025	Sell -- (Common Stock)	1000	342.04	45323
May 14, 2025	Acquisition -- (Common Stock)	690	0	46323
Feb 13, 2025	Sell -- (Common Stock)	325	322.06	44783
May 23, 2024	Sell -- (Common Stock)	850	257.84	45108
May 10, 2024	M -- (Common Stock (restricted))	920	0	850
May 10, 2024	M -- (Common Stock)	920	0	45958
May 8, 2024	Acquisition -- (Common Stock (restricted))	850	0	1770
Feb 7, 2024	Sell -- (Common Stock)	500	234.04	45038
Sep 16, 2023	Sell -- (Common Stock)	1000	230.15	45538
Jun 17, 2023	Sell -- (Common Stock)	1000	216.4	46538
May 11, 2023	M -- (Common Stock (restricted))	1030	0	920
May 11, 2023	M -- (Common Stock)	1030	0	47538
May 10, 2023	Acquisition -- (Common Stock (restricted))	920	0	1950
Mar 9, 2023	Sell -- (Common Stock)	1000	189.62	46508