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Year archive

QUANTUM CORP /DE/ — 2020 filings

All 79 regulatory filings released by QUANTUM CORP /DE/ (QMCO) in 2020, sourced directly from the official regulator.

79 Filings
2020 Period
2020 filings (79)
Filing Released Lang
FORM 4
Director's Dealing
2020-12-31 English
FORM 4
Director's Dealing
2020-12-31 English
FORM 4
Director's Dealing
2020-12-24 English
FORM 4
Director's Dealing
2020-12-24 English
FORM 4
Director's Dealing
2020-12-18 English
8-K
Regulatory Filings
2020-12-14 English
424B2
Prospectus
2020-12-10 English
Regulatory Filings 2020
Regulatory Filings
2020-12-10 English
Regulatory Filings 2020
Regulatory Filings
2020-12-07 English
S-3/A
Registration Form
2020-12-04 English
Regulatory Filings 2020
Regulatory Filings
2020-12-03 English
S-3
Registration Form
2020-11-25 English
8-K
Regulatory Filings
2020-11-25 English
10-Q
Interim / Quarterly Report Q2 2021
2020-10-28 English
8-K
Regulatory Filings
2020-10-28 English
8-K
Regulatory Filings
2020-10-14 English
FORM 4
Director's Dealing
2020-09-09 English
FORM 4
Director's Dealing
2020-09-04 English
FORM 4
Director's Dealing
2020-09-04 English
FORM 4
Director's Dealing
2020-09-04 English
FORM 4
Director's Dealing
2020-09-04 English
FORM 4
Director's Dealing
2020-09-02 English
FORM 4
Director's Dealing
2020-09-02 English
FORM 4
Director's Dealing
2020-08-26 English
FORM 4
Director's Dealing
2020-08-26 English
FORM 4
Director's Dealing
2020-08-26 English
FORM 4
Director's Dealing
2020-08-26 English
8-K
Regulatory Filings
2020-08-20 English
10-Q
Interim / Quarterly Report Q1 2021
2020-08-05 English
8-K
Regulatory Filings
2020-08-05 English
FORM 4
Director's Dealing
2020-07-02 English
FORM 4
Director's Dealing
2020-07-02 English
FORM 4
Director's Dealing
2020-07-02 English
FORM 4
Director's Dealing
2020-07-02 English
FORM 4
Director's Dealing
2020-07-02 English
FORM 4
Director's Dealing
2020-07-02 English
DEFA14A
Regulatory Filings
2020-07-02 English
DEF 14A
Proxy Solicitation & Information Statement
2020-07-02 English
10-K
Annual Report FY 2020
2020-06-24 English
8-K
Regulatory Filings
2020-06-24 English
8-K
Regulatory Filings
2020-06-17 English
8-K
Regulatory Filings
2020-06-01 English
SD
Regulatory Filings
2020-05-28 English
8-K
Regulatory Filings
2020-05-19 English
8-K
Regulatory Filings
2020-05-18 English
Director's Dealing 2020
Director's Dealing
2020-04-29 English
AMENDMENT NO. 1 SCHEDULE 13D
Major Shareholding Notification
2020-04-28 English
Director's Dealing 2020
Director's Dealing
2020-04-23 English
Director's Dealing 2020
Director's Dealing
2020-04-17 English
8-K
Regulatory Filings
2020-04-16 English
Director's Dealing 2020
Director's Dealing
2020-04-15 English
Director's Dealing 2020
Director's Dealing
2020-04-08 English
SCHEDULE 13D
Major Shareholding Notification
2020-04-06 English
8-K
Regulatory Filings
2020-04-06 English
OWNERSHIP DOCUMENT
Director's Dealing
2020-03-31 English
Director's Dealing 2020
Director's Dealing
2020-03-25 English
FORM 4
Director's Dealing
2020-03-19 English
FORM 4
Director's Dealing
2020-03-19 English
FORM 4
Director's Dealing
2020-03-19 English
FORM 4
Director's Dealing
2020-03-19 English
FORM 4
Director's Dealing
2020-03-19 English
FORM 4
Director's Dealing
2020-03-19 English
FORM 4/A
Director's Dealing
2020-03-19 English
OWNERSHIP DOCUMENT
Director's Dealing
2020-03-17 English
OWNERSHIP DOCUMENT
Director's Dealing
2020-03-12 English
AMENDMENT NO. 13 TO THE SCHEDULE 13D
Major Shareholding Notification
2020-03-11 English
Director's Dealing 2020
Director's Dealing
2020-02-28 English
FORM 4 SUBMISSION
Director's Dealing
2020-02-26 English
SC 13G/A
Major Shareholding Notification
2020-02-07 English
S-8
Registration Form
2020-02-05 English
FORM 4 SUBMISSION
Director's Dealing
2020-02-04 English
FORM 4 SUBMISSION
Director's Dealing
2020-02-04 English
Director's Dealing 2020
Director's Dealing
2020-01-31 English
Regulatory Filings 2020
Regulatory Filings
2020-01-30 English
10-Q
Interim / Quarterly Report Q3 2020
2020-01-29 English
8-A12B
Regulatory Filings
2020-01-29 English
8-K
Regulatory Filings
2020-01-29 English
AMENDMENT NO. 2 TO SCHEDULE 13G
Major Shareholding Notification
2020-01-28 English
AMENDMENT NO. 12 TO THE SCHEDULE 13D
Major Shareholding Notification
2020-01-09 English