| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 8-K | Report | Data | FORM 8-K | Nov 10, 2022 | Nov 7, 2022 |
| 8-K | Report | Data | 8-K | Oct 3, 2022 | Sep 29, 2022 |
| 8-K | Report | Data | 8-K | Jun 23, 2022 | Jun 23, 2022 |
| 8-K | Report | Data | 8-K | Apr 28, 2022 | Apr 28, 2022 |
| 8-K | Report | Data | FORM 8-K | Nov 18, 2021 | Nov 10, 2021 |
| 8-K | Report | Data | 8-K | Aug 12, 2021 | Aug 11, 2021 |
| 8-K | Report | Data | 8-K | Mar 30, 2021 | Mar 30, 2021 |
| 8-K | Report | Data | 8-K | Mar 12, 2021 | Mar 10, 2021 |
| 8-K | Report | Data | 8-K | Aug 26, 2019 | Aug 22, 2019 |
| 8-K | Report | Data | FORM 8-K | Aug 14, 2019 | Aug 7, 2019 |
| 8-K | Report | FORM 8-K | Feb 1, 2019 | Jan 29, 2019 |
| 8-K | Report | FORM 8-K | Nov 21, 2018 | Nov 19, 2018 |
| 8-K | Report | FORM 8-K | Jul 26, 2017 | Jul 24, 2017 |
| 8-K | Report | FORM 8-K | Dec 4, 2015 | Dec 1, 2015 |
| 8-K | Report | 8-K | Nov 19, 2015 | Nov 13, 2015 |
| 8-K | Report | 8-K | Oct 16, 2015 | Oct 15, 2015 |
| 8-K | Report | 8-K | Oct 14, 2015 | Oct 14, 2015 |
| 8-K | Report | 8-K | Jun 29, 2015 | Jun 29, 2015 |
| 8-K | Report | 8-K | Nov 18, 2013 | Nov 14, 2013 |
| 8-K | Report | FORM 8-K REGARDING FOX ENERGY COMPANY | Apr 2, 2013 | Mar 28, 2013 |
| 8-K | Report | WPSC SENIOR NOTES | Nov 29, 2012 | Nov 26, 2012 |
| 8-K | Report | WIS PUBLIC SERVICE ACQUIRES FOX ENERGY COMPANY | Oct 3, 2012 | Sep 28, 2012 |
| 8-K | Report | FORM 8-K WIS PUBLIC SERVICE BYLAWS CHANGES | Apr 25, 2012 | Apr 23, 2012 |