425 filings
4
Kenneth P. Gianella
23 Apr 24
QUANTUM / Kenneth P. Gianella ownership change
5:28pm
4
Lerner James J
23 Apr 24
QUANTUM / James J Lerner ownership change
5:27pm
4
Henk Jan Spanjaard
23 Apr 24
QUANTUM / Henk Jan Spanjaard ownership change
5:26pm
4
Brian E Cabrera
23 Apr 24
QUANTUM / Brian E Cabrera ownership change
5:26pm
3
Henk Jan Spanjaard
12 Apr 24
QUANTUM / Henk Jan Spanjaard ownership change
4:39pm
4
n7zjvant c2
3 Apr 24
QUANTUM / Laura A. Nash ownership change
5:27pm
SC 13G/A
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14 Feb 24
QUANTUM / Long Focus Capital Management ownership change
5:09pm
SC 13G
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13 Feb 24
QUANTUM / VANGUARD ownership change
5:12pm
SC 13G/A
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12 Feb 24
QUANTUM / Neuberger Berman ownership change
3:59pm
SC 13G/A
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17 Jan 24
QUANTUM / ADK Soho Fund ownership change
2:43pm
SC 13G
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4 Dec 23
QUANTUM / ADK Soho Fund ownership change
12:00am
4
1nj2xzf 20erz
3 Nov 23
QUANTUM / Brian E Cabrera ownership change
4:38pm
144
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3 Nov 23
Notice of proposed sale of securities
1:30pm
4
2v2twus
12 Oct 23
QUANTUM / James J Lerner ownership change
5:43pm
144
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11 Oct 23
Notice of proposed sale of securities
4:01pm
4
twehx
6 Oct 23
QUANTUM / Brian E Cabrera ownership change
1:36pm
4
721lowv9yto
6 Oct 23
QUANTUM / Laura A. Nash ownership change
1:36pm
144
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6 Oct 23
Notice of proposed sale of securities
11:44am
144
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6 Oct 23
Notice of proposed sale of securities
11:39am
4
ibz53pzubzatpu9b3j96
6 Sep 23
QUANTUM / John Hurley ownership change
4:24pm