| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 8-K | Report | Data | 8-K | Sep 26, 2024 | Sep 26, 2024 |
| 8-K | Report | Data | 8-K | Sep 18, 2024 | Sep 13, 2024 |
| 8-K | Report | Data | 8-K | Jul 16, 2024 | Jul 15, 2024 |
| 8-K | Report | Data | 8-K | Apr 26, 2024 | Apr 26, 2024 |
| 8-K | Report | Data | 8-K | Feb 16, 2024 | Feb 16, 2024 |
| 8-K | Report | Data | 8-K | Jan 29, 2024 | Jan 29, 2024 |
| 8-K | Report | Data | 8-K | Dec 5, 2023 | Dec 1, 2023 |
| 8-K | Report | Data | 8-K | Jun 21, 2023 | Jun 16, 2023 |
| 8-K | Report | Data | 8-K | Jun 8, 2023 | Jun 8, 2023 |
| 8-K | Report | Data | 8-K | May 23, 2023 | May 23, 2023 |
| 8-K | Report | Data | 8-K | May 12, 2023 | May 12, 2023 |
| 8-K | Report | Data | 8-K | May 2, 2023 | Apr 28, 2023 |
| 8-K | Report | Data | 8-K | Apr 5, 2023 | Apr 5, 2023 |
| 8-K | Report | Data | 8-K | Jan 30, 2023 | Jan 30, 2023 |
| 8-K | Report | Data | 8-K | Dec 16, 2022 | Dec 16, 2022 |
| 8-K | Report | Data | 8-K | Dec 2, 2022 | Dec 1, 2022 |
| 8-K | Report | Data | 8-K | May 2, 2022 | Apr 29, 2022 |
| 8-K | Report | Data | 8-K | Jan 31, 2022 | Jan 31, 2022 |
| 8-K | Report | Data | 8-K | Jun 10, 2021 | Jun 4, 2021 |
| 8-K | Report | Data | 8-K | Apr 27, 2021 | Apr 22, 2021 |
| 8-K | Report | Data | 8-K | Apr 27, 2021 | Apr 23, 2021 |
| 8-K | Report | Data | 8-K | Mar 26, 2021 | Mar 25, 2021 |
| 8-K | Report | Data | 8-K | Feb 26, 2021 | Feb 26, 2021 |
| 8-K | Report | Data | 8-K | Feb 16, 2021 | Feb 11, 2021 |
| 8-K | Report | Data | 8-K | Jan 25, 2021 | Jan 25, 2021 |
| 8-K | Report | Data | 8-K | Dec 4, 2020 | Dec 4, 2020 |
| 8-K | Report | Data | 8-K | Jul 29, 2020 | Jul 29, 2020 |
| 8-K | Report | Data | 8-K | Apr 27, 2020 | Apr 24, 2020 |
| 8-K | Report | Data | 8-K | Mar 24, 2020 | Mar 19, 2020 |
| 8-K | Report | Data | 8-K | Feb 26, 2020 | Feb 26, 2020 |
| 8-K | Report | Data | 8-K 01292020 SHELF NOTES | Feb 3, 2020 | Jan 29, 2020 |
| 8-K | Report | Data | GGG 12.27.20 2019 8-K | Jan 27, 2020 | Jan 27, 2020 |
| 8-K | Report | Data | 8-K | Sep 19, 2019 | Sep 19, 2019 |
| 8-K | Report | 8-K | Apr 29, 2019 | Apr 26, 2019 |
| 8-K | Report | 8-K | Jan 28, 2019 | Jan 28, 2019 |
| 8-K | Report | 8-K | Jun 18, 2018 | Jun 18, 2018 |
| 8-K | Report | 8-K | May 1, 2018 | May 1, 2018 |
| 8-K | Report | 8-K | Jan 29, 2018 | Jan 29, 2018 |
| 8-K | Report | 8-K | Dec 8, 2017 | Dec 8, 2017 |
| 8-K/A | Report | 8-K/A | Jun 19, 2017 | Jun 19, 2017 |
| 8-K | Report | 8-K | May 1, 2017 | Apr 28, 2017 |
| 8-K | Report | 8-K | Jan 30, 2017 | Jan 30, 2017 |
| 8-K | Report | 8-K | Dec 20, 2016 | Dec 20, 2016 |
| 8-K | Report | 8-K | Dec 9, 2016 | Dec 9, 2016 |
| 8-K | Report | 8-K | Apr 28, 2016 | Apr 22, 2016 |
| 8-K | Report | 8-K | Jan 25, 2016 | Jan 25, 2016 |
| 8-K | Report | FORM 8-K | Jun 29, 2015 | Jun 29, 2015 |
| 8-K | Report | FORM 8-K | Jun 12, 2015 | Jun 12, 2015 |
| 8-K | Report | FORM 8-K | Apr 29, 2015 | Apr 24, 2015 |
| 8-K | Report | FORM 8-K | Apr 1, 2015 | Apr 1, 2015 |
| 8-K | Report | FORM 8-K | Mar 25, 2015 | Mar 24, 2015 |
| 8-K | Report | FORM 8-K | Mar 9, 2015 | Mar 6, 2015 |
| 8-K | Report | FORM 8-K | Jan 27, 2015 | Jan 26, 2015 |
| 8-K | Report | FORM 8-K | Jan 6, 2015 | Dec 31, 2014 |
| 8-K | Report | FORM 8-K | Oct 9, 2014 | Oct 7, 2014 |
| 8-K | Report | FORM 8-K | Oct 8, 2014 | Oct 6, 2014 |
| 8-K | Report | FORM 8-K | Oct 6, 2014 | Sep 30, 2014 |
| 8-K | Report | FORM 8-K | Sep 22, 2014 | Sep 19, 2014 |
| 8-K | Report | FORM 8-K | Jul 1, 2014 | Jun 26, 2014 |
| 8-K | Report | FORM 8-K | Jun 16, 2014 | Jun 13, 2014 |
| 8-K | Report | FORM 8-K | Apr 30, 2014 | Apr 25, 2014 |
| 8-K | Report | FORM 8-K | Jan 28, 2014 | Jan 27, 2014 |
| 8-K | Report | FORM 8-K | Apr 30, 2013 | Apr 26, 2013 |
| 8-K | Report | FORM 8-K | Feb 15, 2013 | Feb 15, 2013 |
| 8-K | Report | FORM 8-K | Jan 29, 2013 | Jan 28, 2013 |
| 8-K | Report | FORM 8-K | Jul 25, 2012 | Jul 25, 2012 |
| 8-K/A | Report | AMENDMENT NO. 1 TO FORM 8-K | Jun 18, 2012 | Apr 2, 2012 |
| 8-K | Report | FORM 8-K | Jun 6, 2012 | May 31, 2012 |
| 8-K | Report | FORM 8-K | May 9, 2012 | May 8, 2012 |
| 8-K | Report | FORM 8-K | Apr 26, 2012 | Apr 20, 2012 |
| 8-K | Report | FORM 8-K | Apr 2, 2012 | Mar 27, 2012 |
| 8-K | Report | FORM 8-K | Mar 27, 2012 | Mar 27, 2012 |
| 8-K | Report | FORM 8-K | Jan 31, 2012 | Jan 30, 2012 |
| 8-K | Report | FORM 8-K | Jul 26, 2011 | Jul 26, 2011 |
| 8-K/A | Report | AMENDMENT TO CURRENT REPORT | Jun 14, 2011 | Apr 21, 2011 |
| 8-K | Report | FORM 8-K | May 26, 2011 | May 23, 2011 |
| 8-K | Report | FORM 8-K | Apr 26, 2011 | Apr 21, 2011 |
| 8-K | Report | FORM 8-K | Apr 15, 2011 | Apr 14, 2011 |
| 8-K | Report | FORM 8-K | Mar 16, 2011 | Mar 11, 2011 |
| 8-K | Report | FORM 8-K | Mar 2, 2011 | Feb 28, 2011 |
| 8-K | Report | FORM 8-K | Feb 1, 2011 | Jan 31, 2011 |
| 8-K | Report | FORM 8-K | Dec 3, 2010 | Dec 2, 2010 |
| 8-K | Report | FORM 8-K | Apr 29, 2010 | Apr 23, 2010 |
| 8-K | Report | FORM 8-K | Feb 16, 2010 | Feb 12, 2010 |
| 8-K | Report | FORM 8-K | Jan 26, 2010 | Jan 25, 2010 |