when did arthur j gallagher go public

Arthur J Gallagher (AJG) went public on September 7, 1984.

DATE OPEN HIGH LOW CLOSE VOLUME
March 2025
$336.23
$344.77
$318.24
$325.24
18,533,496
February 2025
$299.18
$337.78
$298.80
$337.09
27,688,659
January 2025
$284.84
$307.15
$275.03
$301.24
39,023,397
December 2024
$311.30
$311.79
$276.37
$283.31
61,257,403
November 2024
$280.66
$315.49
$278.51
$311.03
18,926,755
October 2024
$280.56
$296.60
$276.36
$280.11
21,885,746
September 2024
$291.17
$299.87
$273.18
$280.28
17,355,091
August 2024
$283.68
$292.26
$276.33
$290.84
15,365,829
July 2024
$258.46
$285.90
$256.06
$281.82
16,445,390
June 2024
$250.68
$264.82
$248.44
$257.78
19,432,739
May 2024
$232.53
$257.20
$232.39
$251.23
15,899,647
April 2024
$247.02
$247.73
$228.18
$232.75
18,012,713
March 2024
$241.69
$253.98
$239.22
$247.97
16,981,867
February 2024
$227.58
$243.65
$225.00
$241.91
17,230,653
January 2024
$222.45
$238.69
$221.04
$229.68
20,058,610
December 2023
$245.74
$246.81
$216.29
$222.47
21,928,450
November 2023
$232.76
$250.72
$230.96
$246.34
17,851,971
October 2023
$224.07
$234.88
$220.46
$232.45
16,591,691
September 2023
$228.23
$234.56
$221.57
$224.98
15,930,059
August 2023
$211.71
$228.86
$211.35
$227.50
14,633,371
July 2023
$215.65
$218.53
$209.15
$211.52
14,439,307
June 2023
$197.33
$217.26
$195.49
$216.22
19,351,942
May 2023
$204.08
$215.29
$195.42
$196.73
19,849,234
April 2023
$187.42
$205.37
$186.58
$204.32
17,920,409
March 2023
$182.60
$188.74
$171.31
$187.87
26,581,258