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Quantum (QMCO) SEC Filings & 10K Form

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$37.20 +4.60 (+14.11%)
As of 01/21/2025 04:00 PM Eastern

Recent Quantum SEC Filings

DateFilerForm TypeView
01/17/2025
8:37 PM
Lerner James J (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
8:22 PM
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Spanjaard Henk Jan (Reporting)
Form 4/A
01/17/2025
8:24 PM
Lerner James J (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4/A
01/17/2025
8:26 PM
Nash Laura A. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4/A
01/17/2025
8:29 PM
Cabrera Brian E (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
8:31 PM
Gianella Kenneth P. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
8:35 PM
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Spanjaard Henk Jan (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
8:17 PM
Cabrera Brian E (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4/A
01/17/2025
8:18 PM
Gianella Kenneth P. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4/A
01/07/2025
5:12 PM
PACIFIC INVESTMENT MANAGEMENT CO LLC (Filed by)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form SCHEDULE 13D/A
01/07/2025
5:14 PM
PACIFIC INVESTMENT MANAGEMENT CO LLC (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/05/2024
3:15 PM
Gianella Kenneth P. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/04/2024
11:24 AM
Neuberger Berman Group LLC (Filed by)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form SC 13G/A
11/19/2024
6:46 PM
Nash Laura A. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4/A
11/19/2024
6:46 PM
Jaworksi Don (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4/A
11/19/2024
6:46 PM
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Spanjaard Henk Jan (Reporting)
Form 4/A
11/19/2024
6:46 PM
Lerner James J (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4/A
11/19/2024
6:46 PM
Cabrera Brian E (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4/A
11/19/2024
6:47 PM
Gianella Kenneth P. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4/A
11/19/2024
6:47 PM
Meyrath Hugues (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4/A
11/19/2024
6:47 PM
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
White Yue Zhou (Reporting)
Form 4/A
11/05/2024
4:44 PM
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Tracy John R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/21/2024
4:16 PM
Nash Laura A. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/21/2024
4:16 PM
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Tracy John R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/21/2024
4:16 PM
Meyrath Hugues (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/21/2024
4:16 PM
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
White Yue Zhou (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/21/2024
4:16 PM
Jaworksi Don (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/21/2024
4:17 PM
Cabrera Brian E (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/21/2024
4:17 PM
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Spanjaard Henk Jan (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/21/2024
4:17 PM
Gianella Kenneth P. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/21/2024
4:17 PM
Lerner James J (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/10/2024
3:18 PM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/13/2024
8:53 PM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
08/20/2024
6:05 AM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/15/2024
6:45 PM
PACIFIC INVESTMENT MANAGEMENT CO LLC (Filed by)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form SC 13D/A
08/15/2024
6:23 PM
PACIFIC INVESTMENT MANAGEMENT CO LLC (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/14/2024
4:26 PM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/14/2024
8:19 AM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/02/2024
3:34 PM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form DEFA14A
07/15/2024
7:57 PM
PACIFIC INVESTMENT MANAGEMENT CO LLC (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/12/2024
3:17 PM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
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07/08/2024
3:18 PM
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Tracy John R. (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
06/28/2024
3:36 PM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
06/17/2024
4:11 PM
Arden Todd (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
06/17/2024
3:38 PM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/29/2024
8:36 PM
PACIFIC INVESTMENT MANAGEMENT CO LLC (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/23/2024
4:26 PM
Cabrera Brian E (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/23/2024
4:26 PM
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Spanjaard Henk Jan (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/23/2024
4:27 PM
Lerner James J (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/23/2024
4:28 PM
Gianella Kenneth P. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/12/2024
3:37 PM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/12/2024
3:39 PM
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Spanjaard Henk Jan (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
04/03/2024
4:27 PM
Nash Laura A. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/25/2024
3:16 PM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:QMCO) was last updated on 1/22/2025 by MarketBeat.com Staff
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