| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 13, 2024 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 9, 2024 | |
| SC 13G/A | Report | Jan 23, 2024 | ||
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 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/A | Report | SCHEDULE 13G/A | Feb 10, 2022 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 8, 2022 | |
| SC 13G/A | Report | Jan 27, 2022 | ||
| SC 13G/A | Report | Jan 25, 2022 | ||
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 12, 2021 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| SC 13G | Report | Jan 25, 2021 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | Feb 4, 2020 | ||
| SC 13G/A | Report | Feb 11, 2019 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 8, 2019 | |
| SC 13G/A | Report | Jan 31, 2019 | ||
| SC 13G/A | Report | Feb 9, 2018 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2018 | |
| SC 13G/A | Report | Jan 23, 2018 | ||
| SC 13G/A | Report | Oct 10, 2017 | ||
| SC 13G/A | Report | Sep 11, 2017 | ||
| SC 13G/A | Report | Feb 10, 2017 | ||
| SC 13G/A | Report | Feb 10, 2017 | ||
| SC 13G/A | Report | Feb 9, 2017 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2017 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 7, 2017 | |
| SC 13G/A | Report | Jan 12, 2017 | ||
| SC 13G/A | Report | SC 13G/A | Dec 16, 2016 | |
| SC 13G/A | Report | Dec 9, 2016 | ||
| SC 13G/A | Report | M.D.C. HOLDINGS, INC. | Feb 22, 2016 | |
| SC 13G | Report | Feb 12, 2016 | ||
| SC 13G/A | Report | Feb 10, 2016 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2016 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 4, 2016 | |
| SC 13G/A | Report | SCHEDULE13G | Feb 4, 2016 | |
| SC 13G/A | Report | Jan 26, 2016 | ||
| SC 13G/A | Report | Feb 17, 2015 | ||
| SC 13G | Report | SC 13G | Feb 12, 2015 | |
| SC 13G | Report | MDC | Feb 12, 2015 | |
| SC 13G | Report | Feb 11, 2015 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 11, 2015 | |
| SC 13G | Report | SCHEDULE 13G | Feb 5, 2015 | |
| SC 13G | Report | SCHEDULE 13G | Jan 29, 2015 | |
| SC 13G/A | Report | Jan 22, 2015 | ||
| SC 13G/A | Report | ARI13GMDCA1 | Feb 13, 2014 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 7, 2014 | |
| SC 13G | Report | MDC | Feb 3, 2014 | |
| SC 13G/A | Report | Jan 30, 2014 | ||
| SC 13G/A | Report | Aug 12, 2013 | ||
| SC 13G | Report | SC 13G | Feb 15, 2013 | |
| SC 13G/A | Report | Feb 14, 2013 | ||
| SC 13G | Report | Feb 12, 2013 | ||
| SC 13G/A | Report | SC 13G/A | Feb 11, 2013 | |
| SC 13G/A | Report | Feb 11, 2013 | ||
| SC 13G/A | Report | 13G/A MDC 12-31-12 | Jan 31, 2013 | |
| SC 13G/A | Report | Jan 31, 2013 | ||
| SC 13G/A | Report | Dec 10, 2012 | ||
| SC 13G | Report | ANNUAL 13G | Feb 14, 2012 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 14, 2012 | |
| SC 13G/A | Report | Feb 14, 2012 | ||
| SC 13G | Report | MDC ANNUAL | Feb 9, 2012 | |
| SC 13G/A | Report | Feb 9, 2012 | ||
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT NO. 31 | Feb 3, 2012 | |
| SC 13G/A | Report | Jan 26, 2012 | ||
| SC 13G/A | Report | DISCLOSURE DOCUMENT | Dec 12, 2011 | |
| SC 13G | Report | Nov 15, 2011 | ||
| SC 13G/A | Report | DOC ONE | Feb 14, 2011 | |
| SC 13G/A | Report | SEC FILING | Feb 14, 2011 | |
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT NO. 30 | Feb 10, 2011 | |
| SC 13G/A | Report | Feb 10, 2011 | ||
| SC 13G/A | Report | Feb 7, 2011 | ||
| SC 13G/A | Report | DOC ONE | Mar 10, 2010 | |
| SC 13G | Report | DOC ONE | Feb 16, 2010 | |
| SC 13G/A | Report | SEC FILING | Feb 12, 2010 | |
| SC 13G/A | Report | SC 13G/A | Feb 5, 2010 | |
| SC 13G/A | Report | Feb 4, 2010 | ||
| SC 13G | Report | Jan 29, 2010 |