when did sls go public

Sellas Life Sciences (SLS) went public on December 29, 2017, when it opened at a split-adjusted price of $436.50.

DATEOPENHIGHLOWCLOSEVOLUME
May 2026
$4.95
$7.80
$4.83
$7.08
85,221,031
April 2026
$4.33
$5.47
$4.02
$4.95
96,204,164
March 2026
$4.70
$6.14
$3.95
$4.23
182,699,482
February 2026
$3.70
$5.17
$3.46
$4.93
110,998,220
January 2026
$4.45
$5.18
$3.23
$3.77
230,530,024
December 2025
$1.58
$3.99
$1.39
$3.77
190,684,704
November 2025
$1.84
$1.85
$1.39
$1.62
65,572,704
October 2025
$1.63
$2.48
$1.60
$1.82
112,260,047
September 2025
$1.95
$1.95
$1.55
$1.61
45,582,981
August 2025
$1.59
$2.01
$1.50
$1.92
38,369,472
July 2025
$2.18
$2.27
$1.59
$1.59
61,729,725
June 2025
$1.83
$2.22
$1.47
$2.19
67,622,087
May 2025
$1.60
$2.12
$1.36
$1.71
62,942,046
April 2025
$1.08
$1.56
$0.95
$1.55
31,660,407
March 2025
$1.19
$1.28
$1.05
$1.08
18,794,317
February 2025
$1.68
$1.84
$1.10
$1.18
36,502,825
January 2025
$1.08
$1.63
$0.85
$1.62
100,190,883
December 2024
$1.15
$1.23
$0.77
$1.04
33,627,099
November 2024
$1.15
$1.39
$1.12
$1.13
17,935,079
October 2024
$1.24
$1.31
$1.07
$1.18
13,697,633
September 2024
$1.29
$1.35
$1.07
$1.25
9,396,408
August 2024
$1.16
$1.42
$1.06
$1.29
12,321,700
July 2024
$1.20
$1.45
$1.06
$1.16
19,328,444
June 2024
$1.40
$1.70
$0.81
$1.19
26,133,410
May 2024
$1.30
$1.54
$1.12
$1.41
25,866,016