S&P 500   4,977.40 (-0.67%)
DOW   37,962.62 (+0.50%)
QQQ   418.07 (-1.26%)
AAPL   165.21 (-1.10%)
MSFT   401.21 (-0.76%)
META   486.91 (-2.97%)
GOOGL   154.59 (-0.91%)
AMZN   175.51 (-2.07%)
TSLA   148.94 (-0.66%)
NVDA   804.39 (-5.00%)
AMD   149.63 (-3.51%)
NIO   3.84 (-4.00%)
BABA   68.98 (+0.15%)
T   16.42 (+0.55%)
F   12.14 (+0.66%)
MU   107.35 (-4.09%)
GE   149.95 (-1.96%)
CGC   8.16 (+4.21%)
DIS   112.41 (-0.02%)
AMC   3.25 (+11.30%)
PFE   25.85 (+1.81%)
PYPL   62.32 (+0.35%)
XOM   120.12 (+1.35%)
S&P 500   4,977.40 (-0.67%)
DOW   37,962.62 (+0.50%)
QQQ   418.07 (-1.26%)
AAPL   165.21 (-1.10%)
MSFT   401.21 (-0.76%)
META   486.91 (-2.97%)
GOOGL   154.59 (-0.91%)
AMZN   175.51 (-2.07%)
TSLA   148.94 (-0.66%)
NVDA   804.39 (-5.00%)
AMD   149.63 (-3.51%)
NIO   3.84 (-4.00%)
BABA   68.98 (+0.15%)
T   16.42 (+0.55%)
F   12.14 (+0.66%)
MU   107.35 (-4.09%)
GE   149.95 (-1.96%)
CGC   8.16 (+4.21%)
DIS   112.41 (-0.02%)
AMC   3.25 (+11.30%)
PFE   25.85 (+1.81%)
PYPL   62.32 (+0.35%)
XOM   120.12 (+1.35%)
S&P 500   4,977.40 (-0.67%)
DOW   37,962.62 (+0.50%)
QQQ   418.07 (-1.26%)
AAPL   165.21 (-1.10%)
MSFT   401.21 (-0.76%)
META   486.91 (-2.97%)
GOOGL   154.59 (-0.91%)
AMZN   175.51 (-2.07%)
TSLA   148.94 (-0.66%)
NVDA   804.39 (-5.00%)
AMD   149.63 (-3.51%)
NIO   3.84 (-4.00%)
BABA   68.98 (+0.15%)
T   16.42 (+0.55%)
F   12.14 (+0.66%)
MU   107.35 (-4.09%)
GE   149.95 (-1.96%)
CGC   8.16 (+4.21%)
DIS   112.41 (-0.02%)
AMC   3.25 (+11.30%)
PFE   25.85 (+1.81%)
PYPL   62.32 (+0.35%)
XOM   120.12 (+1.35%)
S&P 500   4,977.40 (-0.67%)
DOW   37,962.62 (+0.50%)
QQQ   418.07 (-1.26%)
AAPL   165.21 (-1.10%)
MSFT   401.21 (-0.76%)
META   486.91 (-2.97%)
GOOGL   154.59 (-0.91%)
AMZN   175.51 (-2.07%)
TSLA   148.94 (-0.66%)
NVDA   804.39 (-5.00%)
AMD   149.63 (-3.51%)
NIO   3.84 (-4.00%)
BABA   68.98 (+0.15%)
T   16.42 (+0.55%)
F   12.14 (+0.66%)
MU   107.35 (-4.09%)
GE   149.95 (-1.96%)
CGC   8.16 (+4.21%)
DIS   112.41 (-0.02%)
AMC   3.25 (+11.30%)
PFE   25.85 (+1.81%)
PYPL   62.32 (+0.35%)
XOM   120.12 (+1.35%)

Quantum (QMCO) SEC Filings & 10K Form

$0.45
+0.02 (+3.76%)
(As of 01:45 PM ET)

Recent Quantum SEC Filings

DateFilerForm TypeView
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)  
01/17/2024
1:43 PM
ADK Soho Fund LP (Filed by)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form SC 13G/A
11/03/2023
3:38 PM
Cabrera Brian E (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/03/2023
12:30 PM
Cabrera Brian E (Reporting)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
10/12/2023
4:43 PM
Lerner James J (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/06/2023
12:36 PM
Nash Laura A. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/06/2023
12:36 PM
Cabrera Brian E (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/06/2023
10:39 AM
Cabrera Brian E (Reporting)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
10/06/2023
10:44 AM
Nash Laura A. (Reporting)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/26/2023
3:09 PM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/14/2023
3:07 PM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/21/2023
3:31 PM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form DEFA14A
08/08/2023
6:40 AM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/08/2023
6:38 AM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/14/2023
4:00 PM
PACIFIC INVESTMENT MANAGEMENT CO LLC (Filed by)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form SC 13D/A
07/12/2023
5:30 PM
Hurley John (Reporting)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/12/2023
5:33 PM
Nash Laura A. (Reporting)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/12/2023
3:32 PM
Cabrera Brian E (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/12/2023
3:26 PM
Nash Laura A. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/12/2023
3:05 PM
Cabrera Brian E (Reporting)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/12/2023
3:09 PM
Lerner James J (Reporting)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/05/2023
4:46 PM
Nash Laura A. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/14/2023
3:11 PM
PACIFIC INVESTMENT MANAGEMENT CO LLC (Filed by)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form SC 13D/A
06/13/2023
4:25 PM
Nash Laura A. (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
06/09/2023
8:54 PM
PACIFIC INVESTMENT MANAGEMENT CO LLC (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/06/2023
7:14 AM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/06/2023
7:15 AM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
06/06/2023
7:16 AM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form S-8 POS
05/31/2023
11:02 AM
QUANTUM CORP /DE/ (Filer)
Quantum (Filer)
Form SD
Specialized Disclosure Report  
05/04/2023
5:22 PM
Cabrera Brian E (Reporting)
QUANTUM CORP /DE/ (Subject)
Quantum (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/04/2023
4:54 PM
Cabrera Brian E (Reporting)
QUANTUM CORP /DE/ (Issuer)
Quantum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:QMCO) was last updated on 4/19/2024 by MarketBeat.com Staff

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