NXT Energy Solutions Inc. — All Filings
602 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 6-K | NXT ENERGY FORM 6-K | 0001102624-12-000741 | Sep 13, 2012 | Sep 12, 2012 |
| 6-K | NXT ENERGY SOLUTIONS INC. 6 - K | 0001137171-12-000349 | Aug 30, 2012 | Aug 29, 2012 |
| 6-K | NXT ENERGY SOLUTIONS INC. 6-K | 0001137171-12-000280 | Jul 10, 2012 | Jul 9, 2012 |
| 6-K | NXT ENERGY SOLUTIONS INC. - 6-K | 0001137171-12-000245 | Jun 1, 2012 | — |
| 6-K | NXT ENERGY SOLUTIONS INC. - 6-K | 0001137171-12-000233 | May 25, 2012 | May 23, 2012 |
| D | — | 0001140361-12-025596 | May 16, 2012 | — |
| 20-F | NXT ENERGY SOLUTIONS INC. - 20F | 0001137171-12-000223 | May 16, 2012 | Dec 31, 2011 |
| 6-K | NXT ENERGY SOLUTIONS INC. - FORM 6K | 0001137171-12-000202 | May 10, 2012 | May 7, 2012 |
| 6-K | NXT ENERGY SOLUTIONS INC. - FORM 6K | 0001137171-12-000180 | May 1, 2012 | Dec 31, 2011 |
| NT 20-F | — | 0000912282-12-000381 | Apr 30, 2012 | Apr 27, 2012 |
| 6-K | NXT ENERGY SOLUTIONS INC. - FORM 6K | 0001137171-12-000133 | Apr 2, 2012 | — |
| D | — | 0001140361-12-016955 | Mar 21, 2012 | — |
| 6-K | NXT ENERGY SOLUTIONS INC. - FORM 6K | 0001137171-12-000111 | Mar 20, 2012 | — |
| 6-K | NXT ENERGY SOLUTIONS INC. - FORM 6K | 0001137171-12-000086 | Mar 8, 2012 | — |
| 6-K | NXT ENERGY SOLUTIONS - FORM 6K | 0001137171-12-000044 | Feb 7, 2012 | — |
| 6-K | NXT ENERGY SOLUTIONS INC. - 6-K | 0001137171-11-000651 | Dec 19, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS INC. - FORM 6K | 0001137171-11-000639 | Dec 12, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS INC. - 6K | 0001137171-11-000622 | Dec 5, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS INC. - FORM 6K | 0001137171-11-000607 | Nov 28, 2011 | Sep 30, 2011 |
| SC 13D/A | MORK CAPITAL MANAGEMENT SC 13D/A 11-4-2011 | 0001140361-11-051869 | Nov 4, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS INC. - FORM 6K | 0001137171-11-000558 | Oct 31, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS INC. - FORM 6K | 0001137171-11-000494 | Sep 19, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS INC. - FORM 6K | 0001137171-11-000465 | Aug 30, 2011 | Jun 30, 2011 |
| 6-K | NXT ENERGY SOLUTIONS INC. - FORM 6K | 0001137171-11-000422 | Aug 10, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-11-000402 | Jul 25, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-11-000385 | Jul 12, 2011 | Jul 11, 2011 |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-11-000357 | Jun 30, 2011 | — |
| 20-F | NXT ENERGY SOLUTIONS INC. FORM 20-F | 0001137171-11-000355 | Jun 30, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-11-000308 | Jun 3, 2011 | Mar 31, 2011 |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-11-000257 | May 4, 2011 | Dec 31, 2010 |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-11-000239 | Apr 27, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS INC. - FORM 6K | 0001137171-11-000212 | Apr 14, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-11-000189 | Apr 5, 2011 | Apr 4, 2011 |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-11-000117 | Mar 4, 2011 | Feb 16, 2011 |
| D | — | 0001140361-11-013470 | Mar 2, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-11-000105 | Feb 28, 2011 | — |
| SC 13D | MORK CAPITAL MANAGEMENT SC 13D 2-25-2011 | 0001140361-11-012364 | Feb 28, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-11-000084 | Feb 17, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-11-000074 | Feb 11, 2011 | Feb 10, 2011 |
| SC 13G | SCHEDULE 13G | 0001204459-11-000174 | Jan 19, 2011 | — |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-10-000720 | Dec 2, 2010 | Sep 30, 2010 |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-10-000598 | Oct 19, 2010 | Oct 8, 2010 |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-10-000503 | Aug 30, 2010 | Jun 30, 2010 |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-10-000502 | Aug 30, 2010 | — |
| 20-F/A | NXT ENERGY SOLUTIONS FORM 20-F/A | 0001137171-10-000397 | Jun 29, 2010 | Dec 31, 2009 |
| 20-F | NXT ENERGY SOLUTIONS FORM 20-F | 0001137171-10-000390 | Jun 29, 2010 | Dec 31, 2009 |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-10-000337 | Jun 1, 2010 | — |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-10-000335 | Jun 1, 2010 | Mar 31, 2010 |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-10-000320 | May 19, 2010 | — |
| 6-K | NXT ENERGY SOLUTIONS FORM 6-K | 0001137171-10-000272 | May 6, 2010 | — |