Arthur J. Gallagher & Co. historical data

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Date	Open	High	Low	Close	Adj. close	Volume
2026-04-27	213.13	216.89	211.56	215.06	213.75	1,343,500
2026-04-24	216.94	218.79	213.98	215.38	214.07	1,228,500
2026-04-23	220.79	221.28	217.58	219.37	218.03	995,300
2026-04-22	223.34	223.34	218.51	221.11	219.76	1,309,400
2026-04-21	223.60	226.00	222.29	224.46	223.09	1,550,500
2026-04-20	221.60	223.57	220.77	223.07	221.71	1,307,900
2026-04-17	224.00	225.24	220.72	221.61	220.26	1,851,000
2026-04-16	224.14	225.69	222.81	224.08	222.71	1,574,500
2026-04-15	220.53	224.46	219.05	223.17	221.81	1,221,300
2026-04-14	221.23	223.39	219.60	219.91	218.57	1,178,300
2026-04-13	214.28	223.53	213.65	222.50	221.14	2,301,800
2026-04-10	217.00	218.65	206.21	213.55	212.25	5,172,700
2026-04-09	219.06	221.95	217.04	218.39	217.06	1,637,900
2026-04-08	219.75	222.52	218.25	220.80	219.45	1,709,200
2026-04-07	219.00	221.08	217.12	217.57	216.24	1,850,400
2026-04-06	217.16	221.10	216.86	219.27	217.93	1,437,100
2026-04-02	216.41	221.34	215.13	217.61	216.28	1,730,500
2026-04-01	217.78	219.77	215.47	216.34	215.02	1,864,000
2026-03-31	216.82	219.15	214.20	216.58	215.26	2,938,600
2026-03-30	208.01	217.25	206.50	215.95	214.63	2,000,900
2026-03-27	210.07	213.17	205.90	207.10	205.84	2,103,700
2026-03-26	214.03	217.21	209.60	210.27	208.99	1,939,300
2026-03-25	217.29	218.83	211.71	213.56	212.26	1,592,700
2026-03-24	218.27	218.34	214.89	216.28	214.96	2,508,300
2026-03-23	217.37	218.54	215.08	216.74	215.42	2,136,000
2026-03-20	210.39	215.86	210.21	214.82	213.51	3,845,300
2026-03-19	210.13	212.82	207.83	209.68	208.40	2,049,900
2026-03-18	208.26	210.78	204.58	209.48	208.20	1,671,800
2026-03-17	213.97	216.15	206.80	209.16	207.89	2,195,100
2026-03-16	209.97	212.79	208.00	211.85	210.56	1,516,500
2026-03-13	207.27	208.97	203.21	207.93	206.66	2,477,800
2026-03-12	208.85	211.87	203.41	204.21	202.97	3,725,000
2026-03-11	215.00	215.34	209.55	209.84	208.56	1,922,900
2026-03-10	216.99	217.52	210.30	211.72	210.43	1,880,400
2026-03-09	226.90	226.90	215.28	217.78	216.45	1,977,700
2026-03-06	228.29	229.65	224.77	228.13	226.74	2,191,800
2026-03-05	224.46	231.10	223.95	229.65	227.56	2,057,200
2026-03-04	224.55	228.64	223.31	225.58	223.52	3,109,600
2026-03-03	228.05	230.75	221.48	225.23	223.18	2,289,400
2026-03-02	227.58	231.02	225.69	229.27	227.18	1,942,000
2026-02-27	228.41	228.81	223.51	228.20	226.12	2,959,700
2026-02-26	219.61	225.89	218.69	225.22	223.17	2,313,200
2026-02-25	216.70	218.31	213.58	218.13	216.14	2,263,200
2026-02-24	213.45	216.23	209.44	215.98	214.01	2,985,000
2026-02-23	214.55	218.34	213.01	214.33	212.37	2,375,100
2026-02-20	220.17	221.00	214.51	216.51	214.54	2,064,000
2026-02-19	213.80	218.67	213.05	218.37	216.38	2,708,900
2026-02-18	213.66	215.23	210.32	214.49	212.53	2,387,700
2026-02-17	212.26	216.04	206.93	214.00	212.05	4,648,200
2026-02-13	206.14	212.05	202.08	208.45	206.55	4,973,200
2026-02-12	205.18	207.87	195.00	204.79	202.92	6,242,600
2026-02-11	211.73	212.99	204.03	205.31	203.44	4,421,900
2026-02-10	220.50	224.61	210.01	212.58	210.64	5,002,300
2026-02-09	240.12	242.00	217.37	217.79	215.80	3,456,400
2026-02-06	244.26	245.21	239.33	241.58	239.38	1,387,400
2026-02-05	252.18	253.22	242.46	242.75	240.54	1,647,400
2026-02-04	247.47	254.48	245.73	249.55	247.27	3,285,900
2026-02-03	245.00	250.19	241.86	247.73	245.47	2,189,600
2026-02-02	250.42	255.18	244.34	245.27	243.03	1,890,300
2026-01-30	248.73	256.60	247.79	249.37	247.10	2,537,700

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Stock splits

Date	Split (new : old)
2001-01-19	2:1
2000-03-16	2:1

Dividends

Ex-date	Amount
2026-09-08	0.7000 USD
2026-06-05	0.7000 USD
2026-03-06	0.7000 USD
2025-12-05	0.6500 USD
2025-09-05	0.6500 USD
2025-06-06	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.