| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | SC 13G/A | Feb 14, 2024 | |
| SC 13G | Report | SCHEDULE 13G | Feb 13, 2024 | |
| SC 13G/A | Report | Feb 12, 2024 | ||
| SC 13G/A | Report | Jan 17, 2024 | ||
| SC 13G | Report | Dec 4, 2023 | ||
| SC 13G | Report | SC 13G | May 11, 2023 | |
| SC 13G/A | Report | QUANTUM CORPORATION | Feb 10, 2023 | |
| SC 13G/A | Report | NONE | Feb 10, 2023 | |
| SC 13G/A | Report | Jul 8, 2022 | ||
| SC 13G/A | Report | NONE | May 20, 2022 | |
| SC 13G | Report | Mar 11, 2022 | ||
| SC 13G/A | Report | NONE | Feb 14, 2022 | |
| SC 13G/A | Report | SC 13G/A | Feb 14, 2022 | |
| SC 13G/A | Report | QUANTUM CORPORATION | Feb 9, 2022 | |
| SC 13G/A | Report | SC 13G/A | Feb 9, 2022 | |
| SC 13G | Report | Feb 8, 2022 | ||
| SC 13G | Report | QUANTUM CORPORATION | Nov 18, 2021 | |
| SC 13G | Report | NONE | Apr 8, 2021 | |
| SC 13G/A | Report | QUANTUM CORP /DE/ | Feb 16, 2021 | |
| SC 13G/A | Report | SC 13G/A | Feb 8, 2021 | |
| SC 13G | Report | SC 13G | Jan 29, 2021 | |
| SC 13G/A | Report | SC 13G/A | Feb 7, 2020 | |
| SC 13G/A | Report | AMENDMENT NO. 2 TO SCHEDULE 13G | Jan 28, 2020 | |
| SC 13G/A | Report | SC 13G/A | Feb 14, 2019 | |
| SC 13G/A | Report | SC 13G/A | Feb 13, 2019 | |
| SC 13G/A | Report | SC 13G/A | Feb 4, 2019 | |
| SC 13G/A | Report | SC 13G/A | Jan 28, 2019 | |
| SC 13G | Report | Jan 10, 2019 | ||
| SC 13G | Report | SC 13G | Dec 31, 2018 | |
| SC 13G | Report | SC 13G | Dec 10, 2018 | |
| SC 13G/A | Report | Jul 10, 2018 | ||
| SC 13G | Report | AMENDMENT NO. 1 | Feb 14, 2018 | |
| SC 13G | Report | SC 13G | Feb 2, 2018 | |
| SC 13G | Report | Feb 1, 2018 | ||
| SC 13G | Report | Nov 20, 2017 | ||
| SC 13G/A | Report | Feb 14, 2017 | ||
| SC 13G | Report | Jul 29, 2016 | ||
| SC 13G/A | Report | Jul 8, 2016 | ||
| SC 13G/A | Report | Jun 10, 2016 | ||
| SC 13G/A | Report | Feb 12, 2016 | ||
| SC 13G/A | Report | Feb 10, 2016 | ||
| SC 13G/A | Report | Jan 27, 2016 | ||
| SC 13G/A | Report | Oct 7, 2015 | ||
| SC 13G/A | Report | Feb 13, 2015 | ||
| SC 13G/A | Report | Feb 10, 2015 | ||
| SC 13G/A | Report | Jan 29, 2015 | ||
| SC 13G/A | Report | Feb 14, 2014 | ||
| SC 13G/A | Report | Feb 14, 2014 | ||
| SC 13G | Report | Feb 13, 2014 | ||
| SC 13G/A | Report | Feb 12, 2014 | ||
| SC 13G/A | Report | Jan 30, 2014 | ||
| SC 13G/A | Report | QTM | Feb 15, 2013 | |
| SC 13G/A | Report | Feb 14, 2013 | ||
| SC 13G/A | Report | Feb 14, 2013 | ||
| SC 13G/A | Report | DISCLOSURE DOCUMENT | Feb 14, 2013 | |
| SC 13G | Report | Feb 13, 2013 | ||
| SC 13G | Report | Jan 30, 2013 | ||
| SC 13G/A | Report | SC 13G/A | Dec 10, 2012 | |
| SC 13G/A | Report | May 29, 2012 | ||
| SC 13G/A | Report | Apr 11, 2012 | ||
| SC 13G/A | Report | Feb 14, 2012 | ||
| SC 13G/A | Report | Feb 14, 2012 | ||
| SC 13G | Report | DISCLOSURE DOCUMENT | Feb 14, 2012 | |
| SC 13G | Report | Feb 9, 2012 | ||
| SC 13G/A | Report | SC 13G/A | Feb 8, 2012 | |
| SC 13G/A | Report | Feb 6, 2012 | ||
| SC 13G/A | Report | Jan 6, 2012 | ||
| SC 13G/A | Report | Dec 9, 2011 | ||
| SC 13G | Report | Aug 15, 2011 | ||
| SC 13G/A | Report | DOC ONE | Aug 10, 2011 | |
| SC 13G | Report | Jun 30, 2011 | ||
| SC 13G/A | Report | Feb 14, 2011 | ||
| SC 13G/A | Report | Feb 14, 2011 | ||
| SC 13G | Report | DOC ONE | Feb 14, 2011 | |
| SC 13G/A | Report | 13G AMENDMENT | Feb 11, 2011 | |
| SC 13G/A | Report | SC 13G/A | Feb 10, 2011 | |
| SC 13G | Report | Feb 8, 2011 | ||
| SC 13G/A | Report | Nov 12, 2010 | ||
| SC 13G/A | Report | Oct 8, 2010 | ||
| SC 13G/A | Report | Aug 10, 2010 | ||
| SC 13G/A | Report | Aug 6, 2010 | ||
| SC 13G | Report | SC 13G | Jul 9, 2010 | |
| SC 13G/A | Report | Jun 23, 2010 | ||
| SC 13G/A | Report | Jun 11, 2010 | ||
| SC 13G/A | Report | Feb 12, 2010 | ||
| SC 13G/A | Report | SC 13G/A | Feb 11, 2010 | |
| SC 13G | Report | 13G | Feb 11, 2010 | |
| SC 13G/A | Report | Feb 10, 2010 | ||
| SC 13G | Report | Jan 29, 2010 | ||
| SC 13G | Report | Jan 21, 2010 | ||
| SC 13G/A | Report | Jan 5, 2010 |