Arthur J. Gallagher & Co. historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2025-07-30	290.94	293.50	287.73	287.76	283.76	721
2025-07-29	308.06	308.60	292.18	292.44	288.38	1,187
2025-07-28	314.12	315.00	309.89	309.89	305.59	132
2025-07-25	311.00	315.00	311.00	314.94	310.57	140
2025-07-24	310.90	311.87	309.50	310.10	305.79	145
2025-07-23	313.64	313.78	308.90	310.24	305.93	115
2025-07-22	316.00	319.59	308.31	312.34	308.00	435
2025-07-21	310.29	313.05	310.29	310.89	306.57	40
2025-07-18	314.15	315.97	310.78	313.09	308.74	214
2025-07-17	310.08	312.44	308.86	311.80	307.47	34
2025-07-16	309.98	310.08	305.45	307.53	303.26	250
2025-07-15	315.00	315.00	309.78	310.65	306.34	46
2025-07-14	310.36	315.15	310.10	313.96	309.60	146
2025-07-11	311.96	313.69	310.97	311.57	307.24	65
2025-07-10	318.50	318.50	312.37	313.37	309.02	91
2025-07-09	313.77	316.00	313.75	314.60	310.23	191
2025-07-08	314.06	316.19	313.00	316.19	311.80	40
2025-07-07	317.51	318.05	314.76	315.73	311.34	200
2025-07-03	316.44	318.83	313.93	318.31	313.89	79
2025-07-02	317.21	319.49	309.77	314.65	310.28	10,535
2025-07-01	320.53	321.95	317.59	321.95	317.48	75
2025-06-30	316.97	319.51	314.49	317.71	313.30	181
2025-06-27	318.47	320.40	316.04	319.40	314.96	172
2025-06-26	317.24	319.36	315.57	317.96	313.54	133
2025-06-25	324.10	326.03	318.41	318.62	314.19	549
2025-06-24	325.23	327.34	318.14	324.87	320.35	285
2025-06-23	323.97	323.97	320.00	321.12	316.66	254
2025-06-20	318.62	322.45	317.50	321.53	317.06	525
2025-06-18	316.30	318.87	315.85	318.87	314.44	263
2025-06-17	314.37	317.19	314.37	315.41	311.03	282
2025-06-16	317.58	318.96	317.00	317.86	313.45	3,400
2025-06-13	321.25	322.73	316.80	317.89	313.47	286
2025-06-12	315.89	318.46	313.18	318.39	313.96	234
2025-06-11	313.71	314.18	309.50	312.87	308.52	164
2025-06-10	319.15	319.93	312.93	314.19	309.83	673
2025-06-09	326.53	327.72	313.20	316.99	312.58	920
2025-06-06	329.98	330.45	325.90	328.51	323.95	153
2025-06-05	337.13	338.76	324.88	327.88	323.33	1,410
2025-06-04	346.34	346.34	338.78	340.24	334.88	937
2025-06-03	349.81	351.26	342.32	345.53	340.08	374
2025-06-02	344.35	347.30	339.79	345.55	340.10	126
2025-05-30	343.57	345.80	341.01	345.80	340.35	153
2025-05-29	336.20	340.68	336.20	340.68	335.30	103
2025-05-28	342.63	343.53	340.48	340.48	335.11	73
2025-05-27	337.70	342.15	337.70	342.10	336.70	602
2025-05-23	336.27	339.24	334.66	339.24	333.89	122
2025-05-22	339.44	339.44	334.80	336.23	330.93	69
2025-05-21	340.04	342.00	337.57	338.94	333.59	57
2025-05-20	342.73	344.10	341.37	341.37	335.99	12
2025-05-19	342.24	343.66	341.47	343.66	338.23	2,065
2025-05-16	336.17	342.44	336.17	342.44	337.04	98
2025-05-15	332.20	335.98	330.01	335.03	329.75	20
2025-05-14	334.58	334.58	326.57	328.82	323.63	959
2025-05-13	334.52	334.86	332.03	333.45	328.19	93
2025-05-12	337.55	337.55	326.05	327.95	322.77	283
2025-05-09	338.12	338.65	336.77	337.40	332.08	247
2025-05-08	340.42	342.75	340.00	342.75	337.34	20
2025-05-07	338.57	340.80	337.99	339.73	334.37	196
2025-05-06	334.00	338.38	333.23	338.07	332.73	188
2025-05-02	322.00	330.34	320.66	329.62	324.42	747

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-09-07	0.7000 USD
2026-06-04	0.7000 USD
2026-03-05	0.7000 USD
2025-12-04	0.6500 USD
2025-09-04	0.6500 USD
2025-06-05	0.6500 USD
2025-03-07	0.6500 USD
2024-12-06	0.6000 USD
2024-09-06	0.6000 USD
2024-06-07	0.6000 USD
2024-02-29	0.6000 USD
2023-11-30	0.5500 USD
2023-08-31	0.5500 USD
2023-06-01	0.5500 USD
2023-03-02	0.5500 USD
2022-12-01	0.5100 USD
2022-09-01	0.5100 USD
2022-06-02	0.5100 USD
2022-03-03	0.5100 USD
2021-12-02	0.4800 USD
2021-09-02	0.4800 USD
2021-06-03	0.4800 USD
2021-03-04	0.4800 USD
2020-12-03	0.4500 USD
2020-09-03	0.4500 USD
2020-06-04	0.4500 USD
2020-03-05	0.4500 USD
2019-12-05	0.4300 USD
2019-09-05	0.4300 USD
2019-06-06	0.4300 USD
2019-02-28	0.4300 USD

Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.