SEC EDGAR filings, ownership reports, and insider transactions for WOLF ENERGY SERVICES INC..
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SEC STAFF ACTION | Open Document | Open Filing | 16 Jan 2024 | |||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 21 Aug 2023 | 30 Jun 2023 | 000-30454 |
| NT 10-Q | Open Document | Open Filing | FORM NT 10-Q | 15 Aug 2023 | 30 Jun 2023 | 000-30454 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 03 Aug 2023 | 31 Jul 2023 | 000-30454 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 26 Jun 2023 | 31 Mar 2023 | 000-30454 |
| 8-K | Open Document | Open Filing | FORM 8-K | 18 Apr 2023 | 17 Apr 2023 | 000-30454 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 03 Apr 2023 | 29 Mar 2023 | 000-30454 |
| S-1 | Open Document | Data | Open Filing | FORM S-1 | 10 Mar 2023 | 333-270471 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 07 Feb 2023 | 31 Dec 2022 | 000-30454 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 01 Feb 2023 | 30 Jan 2023 | 000-30454 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 17 Jan 2023 | 13 Jan 2023 | 000-30454 |
| DEF 14C | Open Document | Open Filing | DEFINITIVE INFORMATION STATEMENT | 10 Jan 2023 | 10 Jan 2023 | 000-30454 |
| 4 | Open Document | Open Filing | 30 Dec 2022 | 29 Dec 2022 | ||
| PRE 14C | Open Document | Open Filing | PRELIMINARY INFORMATION STATEMENT | 30 Dec 2022 | 30 Dec 2022 | 000-30454 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 30 Dec 2022 | 29 Dec 2022 | 000-30454 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 29 Dec 2022 | 29 Dec 2022 | 000-30454 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 19 Dec 2022 | 19 Dec 2022 | 000-30454 |
| 4 | Open Document | Open Filing | 12 Dec 2022 | 08 Dec 2022 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 12 Dec 2022 | 08 Dec 2022 | 000-30454 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 17 Nov 2022 | 15 Nov 2022 | 000-30454 |
| 4 | Open Document | Open Filing | 17 Nov 2022 | 15 Nov 2022 | ||
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Nov 2022 | 30 Sep 2022 | 000-30454 |
| 8-K/A | Open Document | Data | Open Filing | AMENDMENT NO. 1 TO FORM 8-K | 31 Oct 2022 | 06 Sep 2022 | 000-30454 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 11 Oct 2022 | 07 Oct 2022 | 000-30454 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 23 Sep 2022 | 22 Sep 2022 | 000-30454 |
| SC 14F1 | Open Document | Open Filing | SCHEDULE 14F-1 | 23 Sep 2022 | 005-93762 | |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 20 Sep 2022 | 16 Sep 2022 | 000-30454 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 16 Sep 2022 | 005-93762 | |
| 4 | Open Document | Open Filing | 16 Sep 2022 | 06 Sep 2022 | ||
| 3 | Open Document | Open Filing | 16 Sep 2022 | 06 Sep 2022 | ||
| 3 | Open Document | Open Filing | 16 Sep 2022 | 06 Sep 2022 | ||
| 3 | Open Document | Open Filing | 16 Sep 2022 | 06 Sep 2022 | ||
| 3 | Open Document | Open Filing | 16 Sep 2022 | 06 Sep 2022 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 12 Sep 2022 | 06 Sep 2022 | 000-30454 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 29 Aug 2022 | 23 Aug 2022 | 000-30454 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | 29 Aug 2022 | 23 Aug 2022 | |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | 29 Aug 2022 | 23 Aug 2022 | |
| 10-Q | Open Document | Data | Open Filing | 15 Aug 2022 | 30 Jun 2022 | 000-30454 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 16 May 2022 | 31 Mar 2022 | 000-30454 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 15 Apr 2022 | 31 Dec 2021 | 000-30454 |
| NT 10-K | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 01 Apr 2022 | 31 Dec 2021 | 000-30454 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | 07 Jan 2022 | 30 Dec 2021 | 000-30454 |
| 4 | Open Document | Open Filing | 04 Jan 2022 | 30 Dec 2021 | ||
| 4 | Open Document | Open Filing | 04 Jan 2022 | 30 Dec 2021 | ||
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 15 Nov 2021 | 30 Sep 2021 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 09 Aug 2021 | 30 Jun 2021 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 17 May 2021 | 31 Mar 2021 | 000-30454 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 31 Mar 2021 | 31 Dec 2020 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 29 Dec 2020 | 28 Dec 2020 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 12 Nov 2020 | 30 Sep 2020 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 09 Sep 2020 | 09 Sep 2020 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 21 Aug 2020 | 20 Aug 2020 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Aug 2020 | 30 Jun 2020 | 000-30454 |
| DEFA14A | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2020 | 000-30454 | |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | 07 Jul 2020 | 07 Jul 2020 | 000-30454 |
| PRE 14A | Open Document | Open Filing | PRELIMINARY PROXY STATEMENT | 24 Jun 2020 | 24 Jun 2020 | 000-30454 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2020 | 09 Jun 2020 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 16 Jun 2020 | 09 Jun 2020 | 000-30454 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jun 2020 | 09 Jun 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jun 2020 | 09 Jun 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jun 2020 | 22 Dec 2001 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jun 2020 | 29 Aug 2014 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 15 May 2020 | 31 Mar 2020 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 14 May 2020 | 04 May 2020 | 000-30454 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 13 Apr 2020 | 31 Dec 2019 | 000-30454 |
| NT 10-K | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 31 Mar 2020 | 31 Dec 2019 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Nov 2019 | 30 Sep 2019 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Aug 2019 | 30 Jun 2019 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 15 May 2019 | 31 Mar 2019 | 000-30454 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 01 Apr 2019 | 31 Dec 2018 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 19 Nov 2018 | 30 Sep 2018 | 000-30454 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 15 Nov 2018 | 30 Sep 2018 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 10 Oct 2018 | 10 Oct 2018 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 10 Aug 2018 | 30 Jun 2018 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 04 Jun 2018 | 25 May 2018 | 000-30454 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2018 | 25 May 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2018 | 25 May 2018 | |
| 10-Q | Open Document | Data | Open Filing | CURRENT REPORT | 15 May 2018 | 31 Mar 2018 | 000-30454 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 12 Apr 2018 | 31 Dec 2017 | 000-30454 |
| NT 10-K | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 03 Apr 2018 | 31 Dec 2017 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Nov 2017 | 30 Sep 2017 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 13 Nov 2017 | 10 Nov 2017 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 17 Aug 2017 | 30 Jun 2017 | 000-30454 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 15 Aug 2017 | 30 Jun 2017 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 15 Jun 2017 | 08 Jun 2017 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 02 Jun 2017 | 31 May 2017 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 22 May 2017 | 31 Mar 2017 | 000-30454 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 15 May 2017 | 31 Mar 2017 | 000-30454 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | 03 May 2017 | 03 May 2017 | 000-30454 |
| PRE 14A | Open Document | Open Filing | PRELIMINARY PROXY STATEMENT | 18 Apr 2017 | 18 Apr 2017 | 000-30454 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 14 Apr 2017 | 31 Dec 2016 | 000-30454 |
| NT 10-K | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 31 Mar 2017 | 31 Dec 2016 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 15 Mar 2017 | 13 Mar 2017 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Nov 2016 | 30 Sep 2016 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 22 Aug 2016 | 30 Jun 2016 | 000-30454 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 15 Aug 2016 | 30 Jun 2016 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 13 May 2016 | 31 Mar 2016 | 000-30454 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 05 Apr 2016 | 31 Dec 2015 | 000-30454 |
| NT 10-K | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 30 Mar 2016 | 31 Dec 2015 | 000-30454 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2015 | 28 Dec 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2015 | 28 Dec 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2015 | 28 Dec 2015 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 30 Dec 2015 | 28 Dec 2015 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 13 Nov 2015 | 30 Sep 2015 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 13 Aug 2015 | 30 Jun 2015 | 000-30454 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2015 | 29 Jun 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jun 2015 | 25 Jun 2015 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 15 May 2015 | 31 Mar 2015 | 000-30454 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 31 Mar 2015 | 31 Dec 2014 | 000-30454 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Mar 2015 | 29 Aug 2014 | |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2015 | 29 Aug 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Dec 2014 | 19 Dec 2014 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Nov 2014 | 30 Sep 2014 | 000-30454 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Sep 2014 | 03 Apr 2012 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 05 Sep 2014 | 29 Aug 2014 | 000-30454 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Sep 2014 | 29 Aug 2014 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Sep 2014 | 29 Aug 2014 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Aug 2014 | 30 Jun 2014 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 May 2014 | 31 Mar 2014 | 000-30454 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 28 Mar 2014 | 31 Dec 2013 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Nov 2013 | 30 Sep 2013 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Aug 2013 | 30 Jun 2013 | 000-30454 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2013 | 28 Jun 2013 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 15 May 2013 | 31 Mar 2013 | 000-30454 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 01 Apr 2013 | 31 Dec 2012 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 14 Nov 2012 | 30 Sep 2012 | 000-30454 |
| 10-Q/A | Open Document | Data | Open Filing | AMENDMENT NO.1 TO QUARTERLY REPORT | 24 Aug 2012 | 30 Jun 2012 | 000-30454 |
| 10-Q | Open Document | Open Filing | QUARTERLY REPORT | 14 Aug 2012 | 30 Jun 2012 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUATERLY REPORT | 15 May 2012 | 31 Mar 2012 | 000-30454 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | 16 Apr 2012 | 31 Dec 2011 | 000-30454 |
| NT 10-K | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 02 Apr 2012 | 31 Dec 2011 | 000-30454 |
| 8-K/A | Open Document | Open Filing | AMENDMENT NO.1 TO CURRENT REPORT | 08 Mar 2012 | 15 Feb 2012 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 21 Feb 2012 | 15 Feb 2012 | 000-30454 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Dec 2011 | 27 Dec 2011 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Dec 2011 | 22 Dec 2011 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 02 Dec 2011 | 02 Dec 2011 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 23 Nov 2011 | 22 Nov 2011 | 000-30454 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 21 Nov 2011 | 30 Sep 2011 | 000-30454 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 15 Nov 2011 | 30 Sep 2011 | 000-30454 |
| 10-Q/A | Open Document | Data | Open Filing | AMENDMENT NO. 1 TO QUARTERLY REPORT | 15 Sep 2011 | 30 Jun 2011 | 000-30454 |
| 10-Q/A | Open Document | Open Filing | AMENDMENT NO. 1 TO QUARTERLY REPORT | 15 Sep 2011 | 30 Jun 2011 | 000-30454 |
| 10-Q | Open Document | Open Filing | QUARTERLY REPORT | 22 Aug 2011 | 30 Jun 2011 | 000-30454 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 15 Aug 2011 | 30 Jun 2011 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 11 Aug 2011 | 09 Aug 2011 | 000-30454 |
| 10-Q | Open Document | Open Filing | QUARTERLY REPORT | 20 May 2011 | 31 Mar 2011 | 000-30454 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 16 May 2011 | 31 Mar 2011 | 000-30454 |
| 10-K | Open Document | Open Filing | ANNUAL REPORT | 21 Apr 2011 | 31 Dec 2010 | 000-30454 |
| NT 10-K | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 01 Apr 2011 | 31 Dec 2010 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 10 Mar 2011 | 07 Mar 2011 | 000-30454 |
| 10-Q | Open Document | Open Filing | QUARTERLY REPORT | 22 Nov 2010 | 30 Sep 2010 | 000-30454 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 16 Nov 2010 | 30 Sep 2010 | 000-30454 |
| 10-Q | Open Document | Open Filing | QUARTERLY REPORT | 16 Aug 2010 | 30 Jun 2010 | 000-30454 |
| D | Open Document | Open Filing | 19 Jul 2010 | 021-145204 | ||
| 8-K | Open Document | Open Filing | CURRENT REPORT | 16 Jul 2010 | 28 May 2010 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 25 Jun 2010 | 02 Jun 2010 | 000-30454 |
| 10-Q | Open Document | Open Filing | QUARTERLY REPORT | 24 May 2010 | 31 Mar 2010 | 000-30454 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 17 May 2010 | 31 Mar 2010 | 000-30454 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 07 May 2010 | 30 Apr 2010 | 000-30454 |
| 10-K | Open Document | Open Filing | ANNUAL REPORT | 15 Apr 2010 | 31 Dec 2009 | 000-30454 |
| NT 10-K | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 31 Mar 2010 | 31 Dec 2009 | 000-30454 |