| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 8-K | Report | Data | FORM 8-K | Nov 12, 2021 | Nov 12, 2021 |
| 8-K | Report | Data | 8-K | Nov 10, 2021 | Nov 9, 2021 |
| 8-K | Report | Data | 8-K | Nov 3, 2021 | Nov 3, 2021 |
| 8-K | Report | Data | 8-K | Oct 29, 2021 | Oct 28, 2021 |
| 8-K | Report | Data | 8-K | Aug 12, 2021 | Aug 11, 2021 |
| 8-K | Report | Data | 8-K | Aug 11, 2021 | Aug 11, 2021 |
| 8-K | Report | Data | 8-K | May 17, 2021 | May 12, 2021 |
| 8-K | Report | Data | 8-K | Mar 11, 2021 | Mar 11, 2021 |
| 8-K | Report | Data | 8-K | Feb 12, 2021 | Feb 10, 2021 |
| 8-K | Report | Data | 8-K | Feb 9, 2021 | Feb 9, 2021 |
| 8-K | Report | Data | 8-K | Feb 8, 2021 | Feb 8, 2021 |
| 8-K | Report | Data | 8-K | Feb 5, 2021 | Feb 2, 2021 |
| 8-K | Report | Data | 8-K | Nov 5, 2020 | Nov 5, 2020 |
| 8-K | Report | Data | FORM 8-K | Sep 11, 2020 | Sep 11, 2020 |
| 8-K | Report | Data | FORM 8-K | Aug 11, 2020 | Aug 5, 2020 |
| 8-K | Report | Data | XONE-8K-08062020-ER | Aug 6, 2020 | Aug 6, 2020 |
| 8-K | Report | FORM 8-K | Jun 11, 2020 | Jun 11, 2020 |
| 8-K | Report | FORM 8-K | May 15, 2020 | May 13, 2020 |
| 8-K | Report | 8-K-20200507-ER | May 7, 2020 | May 7, 2020 |
| 8-K | Report | FORM 8-K | Apr 23, 2020 | Apr 18, 2020 |
| 8-K | Report | 8-K | Apr 9, 2020 | Apr 3, 2020 |
| 8-K | Report | FORM 8-K | Apr 3, 2020 | Mar 30, 2020 |
| 8-K | Report | XONE-8K-20190312-ER | Mar 12, 2020 | Mar 12, 2020 |
| 8-K | Report | 8-K | Feb 19, 2020 | Feb 18, 2020 |
| 8-K | Report | 8-K | Dec 10, 2019 | Dec 10, 2019 |
| 8-K | Report | XONE-8K-20191107-ER | Nov 7, 2019 | Nov 7, 2019 |
| 8-K | Report | 8-K_20191010 | Oct 10, 2019 | Oct 10, 2019 |
| 8-K | Report | 8-K | Aug 7, 2019 | Aug 6, 2019 |
| 8-K | Report | 8-K | May 21, 2019 | May 15, 2019 |
| 8-K | Report | 8-K_20190508_ER | May 9, 2019 | May 9, 2019 |
| 8-K | Report | XONE-8K-03142018-ER | Mar 14, 2019 | Mar 14, 2019 |
| 8-K | Report | 8-K | Nov 8, 2018 | Nov 7, 2018 |
| 8-K | Report | XONE-8K-20180630-ER | Aug 9, 2018 | Aug 8, 2018 |
| 8-K | Report | 8-K | Jul 13, 2018 | Jul 12, 2018 |
| 8-K | Report | 8-K | Jun 29, 2018 | Jun 29, 2018 |
| 8-K | Report | FORM 8-K | Jun 21, 2018 | Jun 20, 2018 |
| 8-K | Report | FORM 8-K | May 17, 2018 | May 16, 2018 |
| 8-K | Report | 8-K | May 10, 2018 | May 10, 2018 |
| 8-K | Report | 8-K | Mar 15, 2018 | Mar 15, 2018 |
| 8-K | Report | FORM 8-K | Feb 13, 2018 | Feb 7, 2018 |
| 8-K | Report | FORM 8-K | Nov 9, 2017 | Nov 9, 2017 |
| 8-K/A | Report | 8-K/A | Oct 20, 2017 | Oct 2, 2017 |
| 8-K | Report | 8-K_ITEM 5.02_10062017 | Oct 6, 2017 | Oct 2, 2017 |
| 8-K | Report | FORM 8-K | Aug 25, 2017 | Aug 23, 2017 |
| 8-K | Report | FORM 8-K | Aug 9, 2017 | Aug 9, 2017 |
| 8-K | Report | 8-K | May 18, 2017 | May 17, 2017 |
| 8-K | Report | FORM 8-K | May 10, 2017 | May 10, 2017 |
| 8-K | Report | FORM 8-K | Mar 16, 2017 | Mar 16, 2017 |
| 8-K | Report | FORM 8-K | Jan 30, 2017 | Jan 26, 2017 |
| 8-K | Report | FORM 8-K | Nov 9, 2016 | Nov 9, 2016 |
| 8-K | Report | FORM 8-K | Aug 23, 2016 | Aug 19, 2016 |
| 8-K | Report | FORM 8-K | Aug 10, 2016 | Aug 9, 2016 |
| 8-K | Report | 8-K | May 23, 2016 | May 18, 2016 |
| 8-K | Report | Data | FORM 8-K | May 10, 2016 | May 10, 2016 |
| 8-K | Report | FORM 8-K | Mar 25, 2016 | Mar 24, 2016 |
| 8-K | Report | Data | FORM 8-K | Mar 22, 2016 | Mar 22, 2016 |
| 8-K | Report | FORM 8-K | Jan 11, 2016 | Jan 10, 2016 |
| 8-K | Report | FORM 8-K (ATM) | Jan 11, 2016 | Jan 8, 2016 |
| 8-K | Report | FORM 8-K | Jan 6, 2016 | Jan 6, 2016 |
| 8-K | Report | FORM 8-K | Nov 10, 2015 | Nov 9, 2015 |
| 8-K | Report | FORM 8-K | Oct 27, 2015 | Oct 23, 2015 |
| 8-K | Report | FORM 8-K | Aug 10, 2015 | Aug 10, 2015 |
| 8-K | Report | FORM 8-K | Jun 11, 2015 | Jun 11, 2015 |
| 8-K | Report | FORM 8-K | May 15, 2015 | May 12, 2015 |
| 8-K | Report | FORM 8-K | May 11, 2015 | May 11, 2015 |
| 8-K | Report | FORM 8-K | May 8, 2015 | May 4, 2015 |
| 8-K | Report | FORM 8-K | Mar 16, 2015 | Mar 16, 2015 |
| 8-K | Report | FORM 8-K | Mar 13, 2015 | Mar 10, 2015 |
| 8-K | Report | FORM 8-K | Mar 5, 2015 | Mar 5, 2015 |
| 8-K | Report | FORM 8-K | Dec 19, 2014 | Dec 18, 2014 |
| 8-K | Report | FORM 8-K | Dec 17, 2014 | Dec 17, 2014 |
| 8-K | Report | FORM 8-K | Nov 12, 2014 | Nov 12, 2014 |
| 8-K/A | Report | FORM 8-K/A | Oct 3, 2014 | Oct 1, 2014 |
| 8-K | Report | FORM 8-K | Oct 2, 2014 | Oct 1, 2014 |
| 8-K | Report | FORM 8-K | Aug 13, 2014 | Aug 13, 2014 |
| 8-K | Report | FORM 8-K | Jun 24, 2014 | Jun 19, 2014 |
| 8-K | Report | FORM 8-K | Jun 2, 2014 | May 29, 2014 |
| 8-K | Report | FORM 8-K | May 15, 2014 | May 14, 2014 |
| 8-K | Report | FORM 8-K | May 7, 2014 | May 5, 2014 |
| 8-K | Report | FORM 8-K FILING DOCUMENT | Mar 19, 2014 | Mar 19, 2014 |
| 8-K | Report | FORM 8-K | Mar 11, 2014 | Mar 6, 2014 |
| 8-K | Report | FORM 8-K | Mar 7, 2014 | Mar 3, 2014 |
| 8-K | Report | FORM 8-K | Jan 14, 2014 | Jan 14, 2014 |
| 8-K | Report | FORM 8-K | Dec 23, 2013 | Dec 20, 2013 |
| 8-K | Report | FORM 8-K FILING DOCUMENT | Nov 13, 2013 | Nov 13, 2013 |
| 8-K | Report | FORM 8-K | Nov 12, 2013 | Nov 12, 2013 |
| 8-K | Report | FORM 8-K | Sep 13, 2013 | Sep 9, 2013 |
| 8-K | Report | FORM 8-K | Sep 3, 2013 | Sep 3, 2013 |
| 8-K | Report | FORM 8-K FILING DOCUMENT | Aug 27, 2013 | Aug 27, 2013 |
| 8-K | Report | FORM 8-K | Aug 20, 2013 | Aug 14, 2013 |
| 8-K | Report | FORM 8-K FILING DOCUMENT | Aug 13, 2013 | Aug 13, 2013 |
| 8-K | Report | FORM 8-K FILING DOCUMENT | Aug 8, 2013 | Aug 8, 2013 |
| 8-K | Report | FORM 8-K | Aug 6, 2013 | Jul 31, 2013 |
| 8-K | Report | FORM 8-K | Aug 5, 2013 | Jul 31, 2013 |
| 8-K | Report | FORM 8-K FILING DOCUMENT | Jul 23, 2013 | Jul 23, 2013 |
| 8-K | Report | FORM 8-K FILING DOCUMENT | May 17, 2013 | May 14, 2013 |
| 8-K | Report | FORM 8-K FILING DOCUMENT | May 3, 2013 | Apr 30, 2013 |
| 8-K | Report | FORM 8-K FILING DOCUMENT | Apr 2, 2013 | Apr 1, 2013 |
| 8-K | Report | FORM 8-K | Mar 29, 2013 | Mar 26, 2013 |
| 8-K | Report | FORM 8-K FILING DOCUMENT | Mar 28, 2013 | Mar 27, 2013 |
| 8-K | Report | FORM 8-K | Feb 12, 2013 | Feb 7, 2013 |