when did aptargroup go public

AptarGroup (ATR) went public on April 21, 1993.

DATEOPENHIGHLOWCLOSEVOLUME
March 2026
$143.00
$143.35
$120.31
$125.82
9,362,434
February 2026
$123.72
$146.91
$121.96
$143.71
12,576,218
January 2026
$121.27
$126.73
$117.16
$124.47
8,291,200
December 2025
$124.40
$124.48
$114.69
$121.49
11,474,000
November 2025
$115.64
$125.59
$107.87
$124.27
13,301,700
October 2025
$132.33
$133.38
$102.83
$115.56
11,942,100
September 2025
$136.39
$139.76
$129.29
$132.65
9,084,000
August 2025
$155.79
$156.93
$135.41
$138.22
11,029,900
July 2025
$154.82
$163.04
$151.97
$155.96
7,655,000
June 2025
$155.92
$157.43
$147.46
$154.82
8,281,700
May 2025
$146.92
$158.61
$145.45
$156.77
6,624,800
April 2025
$146.91
$150.97
$129.11
$147.96
7,520,600
March 2025
$145.02
$151.96
$140.47
$146.41
7,741,800
February 2025
$152.09
$157.72
$138.07
$144.80
8,791,800
January 2025
$155.12
$158.17
$149.01
$154.62
6,055,900
December 2024
$170.20
$171.30
$152.51
$154.57
5,792,600
November 2024
$165.40
$175.17
$161.69
$170.18
5,091,300
October 2024
$157.54
$168.65
$153.71
$165.21
6,787,000
September 2024
$149.26
$158.53
$145.85
$157.19
5,569,000
August 2024
$144.13
$150.57
$136.87
$150.32
5,761,500
July 2024
$138.30
$148.46
$134.76
$144.23
6,404,800
June 2024
$145.27
$145.27
$137.04
$137.74
4,578,600
May 2024
$141.83
$148.43
$141.36
$144.47
5,598,800
April 2024
$140.25
$145.28
$132.61
$141.24
8,088,700
March 2024
$136.43
$141.77
$135.46
$140.34
5,262,600