| Form type | Sec Links | Description | Filing date | Reporting date |
|---|
Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | SCHEDULE 13G/A | Mar 11, 2024 | |
| SC 13G/A | Report | Mar 7, 2024 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 13, 2024 | |
| SC 13G/A | Report | Jan 24, 2024 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Aug 10, 2023 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2023 | |
| SC 13G/A | Report | Jan 26, 2023 | ||
| SC 13G/A | Report | Jan 20, 2023 | ||
| SC 13G | Report | Jul 8, 2022 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2022 | |
| SC 13G/A | Report | Feb 1, 2022 | ||
| SC 13G/A | Report | Jul 12, 2021 | ||
| SC 13G | Report | SC 13G | Feb 25, 2021 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| SC 13G/A | Report | Feb 8, 2021 | ||
| SC 13G/A | Report | Jan 26, 2021 | ||
| SC 13G | Report | ACQUISITION OF BENEFICIAL OWNERSHIP | Dec 17, 2020 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | Feb 7, 2020 | ||
| SC 13G/A | Report | Feb 4, 2020 | ||
| SC 13G | Report | Jan 29, 2020 | ||
| SC 13G/A | Report | Nov 8, 2019 | ||
| SC 13G | Report | Feb 13, 2019 | ||
| SC 13G/A | Report | Feb 11, 2019 | ||
| SC 13G | Report | Feb 7, 2019 | ||
| SC 13G/A | Report | Feb 4, 2019 | ||
| SC 13G/A | Report | Oct 10, 2018 | ||
| SC 13G/A | Report | Feb 9, 2018 | ||
| SC 13G | Report | Feb 8, 2018 | ||
| SC 13G/A | Report | Jun 12, 2017 | ||
| SC 13G/A | Report | Feb 10, 2017 | ||
| SC 13G/A | Report | SC 13G/A | Feb 10, 2017 | |
| SC 13G/A | Report | CLIFFS NATURAL RESOURCES INC. | Feb 10, 2017 | |
| SC 13G | Report | Jan 30, 2017 | ||
| SC 13G/A | Report | Mar 10, 2016 | ||
| SC 13G/A | Report | NONE | Feb 17, 2016 | |
| SC 13G | Report | CLIFFS NATURAL RESOURCES INC. | Feb 12, 2016 | |
| SC 13G/A | Report | SC 13G/A | Feb 12, 2016 | |
| SC 13G/A | Report | Feb 11, 2016 | ||
| SC 13G/A | Report | Feb 10, 2016 | ||
| SC 13G/A | Report | SCHEDULE 13G-A | Jan 29, 2016 | |
| SC 13G/A | Report | SC 13G/A | Mar 9, 2015 | |
| SC 13G | Report | NONE | Feb 13, 2015 | |
| SC 13G/A | Report | SC 13G/A | Feb 13, 2015 | |
| SC 13G | Report | SC 13G | Feb 13, 2015 | |
| SC 13G/A | Report | Feb 12, 2015 | ||
| SC 13G/A | Report | Feb 12, 2015 | ||
| SC 13G/A | Report | Feb 11, 2015 | ||
| SC 13G/A | Report | SC 13G/A | Jan 28, 2015 | |
| SC 13G/A | Report | Jan 15, 2015 |