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Quantum (QMCO) SEC Filings & 10K Form

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$15.16 -1.24 (-7.56%)
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Recent Quantum SEC Filings

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DateFilerForm TypeView
02/12/2025
4:06 PM		QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
02/11/2025
11:15 PM		QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form EFFECT
02/06/2025
4:14 PM		QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form S-1/A
01/31/2025
8:56 AM		QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
VANGUARD GROUP INC (Filed by)
Form SCHEDULE 13G/A
01/27/2025
4:21 PM		QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/27/2025
4:25 PM		QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form S-1
Registration statement under Securities Act of 1933  
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
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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)  
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 2/21/2025 by MarketBeat.com Staff
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