NXT Energy Solutions Inc.

Symbol
NSFDF on OTC
Entity
Company
Industry
Oil & Gas Field Exploration Services (Office Of Energy & Transportation)
Business address
3320 17 Th Avenue Sw, Suite 302, 90035 Calgary, T3 E 0 B4, Alberta, Canada
Phone
403-264-7020
State of incorporation
Alberta, Canada
Fiscal year end
December 31
Category
Non-accelerated filer
Former names
ENERGY EXPLORATION TECHNOLOGIES / (to 9/22/2008), PINNACLE OIL INTERNATIONAL INC (to 5/15/2000)
All SEC filings
View on sec.gov
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NXT Energy Solutions Inc. has filed 599 SEC EDGAR filings since 4/14/1998

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13D/A Open Document Open Filing Nov 26, 2025 005-55657
6-K Open Document Open Filing FORM 6-K Nov 26, 2025 Nov 25, 2025 000-24027
6-K Open Document Open Filing FORM 6-K Nov 25, 2025 Nov 24, 2025 000-24027
6-K Open Document Open Filing FORM 6-K Nov 14, 2025 Sep 30, 2025 000-24027
6-K Open Document Open Filing FORM 6-K Nov 14, 2025 Nov 14, 2025 000-24027
6-K Open Document Open Filing FORM 6-K Oct 10, 2025 Oct 11, 2025 000-24027
6-K Open Document Open Filing FORM 6-K Aug 14, 2025 Aug 11, 2025 000-24027
6-K Open Document Open Filing FORM 6-K Aug 12, 2025 Aug 11, 2025 000-24027
SCHEDULE 13D/A Open Document | Data Open Filing Jun 27, 2025 005-55657
6-K Open Document Open Filing FORM 6-K Jun 27, 2025 Jun 27, 2025 000-24027
6-K Open Document Open Filing FORM 6-K Jun 26, 2025 Jun 26, 2025 000-24027
6-K Open Document Open Filing FORM 6-K Jun 5, 2025 Jun 5, 2025 000-24027
6-K Open Document Open Filing FORM 6-K Jun 4, 2025 Jun 3, 2025 000-24027
6-K Open Document Open Filing FORM 6-K Jun 3, 2025 Jun 3, 2025 000-24027
6-K Open Document Open Filing FORM 6-K May 30, 2025 May 29, 2025 000-24027
6-K Open Document Open Filing FORM 6-K May 13, 2025 May 9, 2025 000-24027
6-K Open Document Open Filing FORM 6-K May 9, 2025 May 8, 2025 000-24027
6-K Open Document Open Filing FORM 6-K May 1, 2025 May 1, 2025 000-24027
20-F Open Document | Data Open Filing FORM 20-F Apr 30, 2025 Dec 31, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Apr 29, 2025 Apr 17, 2025 000-24027
6-K Open Document Open Filing FORM 6-K Apr 1, 2025 Mar 31, 2025 000-24027
6-K Open Document Open Filing FORM 6-K Mar 28, 2025 Mar 27, 2025 000-24027
6-K Open Document Open Filing FORM 6-K Mar 20, 2025 Mar 20, 2025 000-24027
UPLOAD Open Document Open Filing Mar 4, 2025 000-24027
20-F/A Open Document | Data Open Filing FORM 20-F Mar 4, 2025 Dec 31, 2023 000-24027
CORRESP Open Document Open Filing Mar 3, 2025
6-K Open Document Open Filing FORM 6-K Feb 14, 2025 Feb 13, 2025 000-24027
CORRESP Open Document Open Filing Jan 6, 2025
UPLOAD Open Document Open Filing Dec 20, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Dec 16, 2024 Dec 16, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Nov 26, 2024 Nov 26, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Nov 13, 2024 Nov 12, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Nov 12, 2024 Nov 8, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Nov 8, 2024 Nov 7, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Nov 6, 2024 Nov 5, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Nov 1, 2024 Nov 1, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Oct 18, 2024 Oct 17, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Oct 11, 2024 Oct 10, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Sep 26, 2024 Sep 25, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Sep 24, 2024 Sep 23, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Aug 23, 2024 Aug 21, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Aug 19, 2024 Aug 14, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Aug 15, 2024 Aug 15, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Jul 16, 2024 Jul 16, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Jul 16, 2024 Jul 16, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Jun 18, 2024 Jun 12, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Jun 5, 2024 Jun 4, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Jun 3, 2024 Jun 3, 2024 000-24027
6-K Open Document Open Filing FORM 6-K May 22, 2024 May 22, 2024 000-24027
6-K Open Document Open Filing FORM 6-K May 16, 2024 May 16, 2024 000-24027
6-K Open Document Open Filing FORM 6-K May 16, 2024 Mar 31, 2024 000-24027
6-K Open Document Open Filing FORM 6-K May 15, 2024 May 15, 2024 000-24027
6-K Open Document Open Filing FORM 6-K May 15, 2024 May 14, 2024 000-24027
6-K Open Document Open Filing FORM 6-K May 8, 2024 May 8, 2024 000-24027
20-F Open Document | Data Open Filing FORM 20-F Apr 26, 2024 Dec 31, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Apr 4, 2024 Apr 3, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Apr 4, 2024 Dec 31, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Mar 28, 2024 Mar 27, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Feb 29, 2024 Feb 29, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Jan 12, 2024 Jan 12, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Jan 3, 2024 Jan 3, 2024 000-24027
6-K Open Document Open Filing FORM 6-K Nov 27, 2023 Nov 27, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Nov 16, 2023 Nov 14, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Nov 14, 2023 Nov 14, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Nov 9, 2023 Nov 9, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Sep 5, 2023 Sep 5, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Aug 14, 2023 Aug 10, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Aug 11, 2023 Aug 11, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Aug 4, 2023 Jun 30, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Aug 4, 2023 Aug 3, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Aug 4, 2023 Aug 3, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Jul 26, 2023 Jul 26, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Jul 10, 2023 Jul 10, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Jul 7, 2023 Jul 6, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Jun 21, 2023 Jun 21, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Jun 13, 2023 Jun 13, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Jun 7, 2023 Jun 5, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Jun 1, 2023 Jun 1, 2023 000-24027
6-K Open Document Open Filing FORM 6-K May 30, 2023 May 29, 2023 000-24027
6-K Open Document Open Filing FORM 6-K May 25, 2023 May 24, 2023 000-24027
6-K Open Document Open Filing FORM 6-K May 18, 2023 May 17, 2023 000-24027
6-K Open Document Open Filing FORM 6-K May 16, 2023 May 15, 2023 000-24027
20-F Open Document | Data Open Filing FORM 20-F May 12, 2023 Dec 31, 2022 000-24027
6-K Open Document Open Filing FORM 6-K May 9, 2023 May 9, 2023 000-24027
6-K Open Document Open Filing FORM 6-K May 9, 2023 May 9, 2023 000-24027
NT 20-F Open Document Open Filing NT 20-F May 2, 2023 Dec 31, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Apr 19, 2023 Apr 19, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Apr 6, 2023 Apr 3, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Apr 3, 2023 Mar 31, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Jan 26, 2023 Jan 25, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Jan 23, 2023 Jan 23, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Jan 20, 2023 Jan 20, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Jan 11, 2023 Jan 11, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Jan 6, 2023 Jan 6, 2023 000-24027
6-K Open Document Open Filing FORM 6-K Dec 23, 2022 Dec 23, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Dec 23, 2022 Dec 22, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Dec 7, 2022 Dec 7, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Dec 2, 2022 Dec 2, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Nov 28, 2022 Nov 28, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Nov 21, 2022 Nov 21, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Nov 17, 2022 Nov 10, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Nov 10, 2022 Nov 9, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Nov 7, 2022 Nov 7, 2022 000-24027
F-7 Open Document Open Filing FORM F-7 Oct 31, 2022 333-268078
6-K Open Document Open Filing FORM 6-K Oct 31, 2022 Oct 31, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Aug 16, 2022 Jun 30, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Aug 12, 2022 Aug 11, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Aug 10, 2022 Aug 10, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Aug 8, 2022 Aug 8, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Jun 8, 2022 Jun 6, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Jun 6, 2022 Jun 6, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Jun 2, 2022 May 30, 2022 000-24027
6-K Open Document Open Filing FORM 6-K May 17, 2022 May 12, 2022 000-24027
6-K Open Document Open Filing FORM 6-K May 13, 2022 May 12, 2022 000-24027
6-K Open Document Open Filing FORM 6-K May 10, 2022 May 10, 2022 000-24027
6-K Open Document Open Filing FORM 6-K May 4, 2022 Apr 26, 2022 000-24027
20-F Open Document | Data Open Filing FORM 20-F May 2, 2022 Dec 31, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Apr 5, 2022 Apr 1, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Apr 1, 2022 Mar 31, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Mar 31, 2022 Mar 31, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Mar 29, 2022 Mar 29, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Mar 23, 2022 Mar 17, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Mar 23, 2022 Mar 22, 2022 000-24027
6-K Open Document Open Filing FORM 6-K Dec 1, 2021 Dec 1, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Nov 18, 2021 Nov 15, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Nov 16, 2021 Nov 15, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Nov 8, 2021 Nov 8, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Oct 7, 2021 Oct 7, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Sep 16, 2021 Sep 16, 2021 000-24027
6-K Open Document Open Filing CURRENT REPORT Aug 17, 2021 Jun 30, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Aug 13, 2021 Aug 12, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Aug 11, 2021 Aug 11, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Aug 5, 2021 Aug 5, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Aug 3, 2021 Aug 3, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Jun 23, 2021 Jun 23, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Jun 8, 2021 Jun 8, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Jun 8, 2021 Jun 7, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Jun 3, 2021 Jun 3, 2021 000-24027
6-K Open Document Open Filing FORM 6-K May 27, 2021 May 27, 2021 000-24027
6-K Open Document Open Filing FORM 6-K May 13, 2021 Mar 31, 2021 000-24027
6-K Open Document Open Filing FORM 6-K May 11, 2021 May 11, 2021 000-24027
6-K Open Document Open Filing FORM 6-K/A May 7, 2021 May 7, 2021 000-24027
6-K Open Document Open Filing 6-K May 6, 2021 Jun 7, 2021 000-24027
6-K Open Document Open Filing FORM 6-K May 4, 2021 May 3, 2021 000-24027
6-K Open Document Open Filing FORM 6-K May 4, 2021 May 3, 2021 000-24027
6-K Open Document Open Filing FORM 6-K May 3, 2021 May 3, 2021 000-24027
20-F Open Document | Data Open Filing FORM 20-F May 3, 2021 Dec 31, 2020 000-24027
NT 20-F Open Document Open Filing NT 20-F May 3, 2021 Dec 31, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Apr 28, 2021 Apr 28, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Apr 19, 2021 Apr 19, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Apr 1, 2021 Dec 31, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Mar 31, 2021 Mar 30, 2021 000-24027
6-K Open Document Open Filing ADDITIONAL EXHIBITS Mar 29, 2021 Mar 29, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Mar 23, 2021 Mar 23, 2021 000-24027
6-K Open Document Open Filing FORM 6-K Dec 29, 2020 Dec 29, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Dec 8, 2020 Dec 8, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Nov 18, 2020 Sep 30, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Nov 17, 2020 Nov 17, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Nov 10, 2020 Nov 9, 2020 000-24027
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 28, 2020 Aug 28, 2020 000-24027
6-K Open Document Open Filing CURRENT REPORT Aug 27, 2020 Aug 27, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Aug 27, 2020 Aug 26, 2020 000-24027
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 14, 2020 Jun 30, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Aug 14, 2020 Aug 13, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Aug 10, 2020 Aug 10, 2020 000-24027
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 22, 2020 Jul 22, 2020 000-24027
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 15, 2020 May 15, 2020 000-24027
6-K Open Document Open Filing FORM 6-K May 15, 2020 May 14, 2020 000-24027
6-K Open Document Open Filing FORM 6-K May 12, 2020 May 12, 2020 000-24027
20-F Open Document | Data Open Filing 20-F May 5, 2020 Dec 31, 2019 000-24027
6-K Open Document Open Filing 6-K Apr 28, 2020 Apr 27, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Apr 17, 2020 Apr 16, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Apr 14, 2020 Apr 14, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Apr 14, 2020 Apr 13, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Apr 6, 2020 Apr 6, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Mar 30, 2020 Mar 30, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Mar 26, 2020 Mar 26, 2020 000-24027
6-K Open Document Open Filing FORM 6-K Dec 16, 2019 Dec 13, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Dec 10, 2019 Dec 10, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Dec 4, 2019 Dec 4, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Nov 19, 2019 Nov 19, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Nov 18, 2019 Nov 18, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Nov 14, 2019 Nov 14, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Nov 4, 2019 Nov 4, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Sep 9, 2019 Sep 6, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Sep 4, 2019 Sep 4, 2019 000-24027
6-K Open Document Open Filing PRIMARY DOCUMENT Aug 9, 2019 Jun 30, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Aug 8, 2019 Aug 7, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Aug 1, 2019 Aug 1, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Jul 30, 2019 Jul 30, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Jul 9, 2019 Jul 9, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Jul 3, 2019 Jul 3, 2019 000-24027
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jun 27, 2019 Jun 27, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Jun 27, 2019 Jun 27, 2019 000-24027
6-K Open Document Open Filing FORM 6-K May 30, 2019 May 28, 2019 000-24027
6-K Open Document Open Filing CURRENT REPORT May 17, 2019 May 17, 2019 000-24027
6-K Open Document Open Filing FORM 6-K May 16, 2019 May 15, 2019 000-24027
6-K Open Document Open Filing FORM 6-K May 10, 2019 May 9, 2019 000-24027
6-K Open Document Open Filing FORM 6-K May 2, 2019 May 2, 2019 000-24027
20-F Open Document | Data Open Filing 20-F Apr 30, 2019 Dec 31, 2018 000-24027
6-K Open Document Open Filing 6-K Apr 8, 2019 Apr 2, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Apr 1, 2019 Apr 1, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Mar 28, 2019 Mar 28, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Mar 27, 2019 Mar 26, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Mar 5, 2019 Mar 5, 2019 000-24027
6-K Open Document Open Filing FORM 6-K Feb 20, 2019 Feb 20, 2019 000-24027
SC 13D/A Open Document Open Filing MORK CAPITAL MANAGEMENT SC 13D/A 02-11-19 Feb 11, 2019 005-55657
6-K Open Document Open Filing FORM 6-K Dec 3, 2018 Dec 3, 2018 000-24027
6-K Open Document Open Filing 6K Nov 19, 2018 Nov 19, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Nov 15, 2018 Nov 14, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Nov 5, 2018 Nov 5, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Oct 29, 2018 Oct 29, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Aug 8, 2018 Jun 30, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Aug 7, 2018 Aug 7, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Jul 23, 2018 Jul 23, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Jul 5, 2018 Jul 4, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Jun 18, 2018 Jun 18, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Jun 15, 2018 Jun 15, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Jun 8, 2018 Jun 8, 2018 000-24027
20-F/A Open Document Open Filing NXT ENERGY SOLUTIONS INC. 20-F/A Jun 8, 2018 Dec 31, 2017 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K May 30, 2018 Mar 31, 2018 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K May 23, 2018 May 17, 2018 000-24027
6-K/A Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K/A May 17, 2018 Mar 31, 2018 000-24027
6-K Open Document Open Filing FORM 6-K May 17, 2018 May 17, 2018 000-24027
6-K Open Document Open Filing FORM 6-K May 16, 2018 May 16, 2018 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K May 16, 2018 Mar 31, 2018 000-24027
6-K Open Document Open Filing FORM 6-K May 14, 2018 May 14, 2018 000-24027
6-K Open Document Open Filing FORM 6-K May 10, 2018 May 10, 2018 000-24027
6-K Open Document Open Filing FORM 6-K May 9, 2018 May 8, 2018 000-24027
20-F Open Document | Data Open Filing NXT ENERGY SOLUTIONS INC. 20-F May 1, 2018 Dec 31, 2017 000-24027
6-K Open Document Open Filing FORM 6-K Apr 25, 2018 Apr 25, 2018 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Apr 4, 2018 Dec 31, 2017 000-24027
6-K Open Document Open Filing FORM 6-K Apr 3, 2018 Apr 2, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Mar 27, 2018 Mar 27, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Feb 20, 2018 Feb 20, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Feb 1, 2018 Feb 1, 2018 000-24027
6-K Open Document Open Filing FORM 6-K Dec 12, 2017 Dec 12, 2017 000-24027
6-K Open Document Open Filing FORM 6-K Dec 1, 2017 Dec 1, 2017 000-24027
SC 13D/A Open Document Open Filing Nov 14, 2017 005-55657
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Nov 14, 2017 Sep 30, 2017 000-24027
6-K Open Document Open Filing FORM 6-K Nov 14, 2017 Nov 14, 2017 000-24027
6-K Open Document Open Filing FORM 6-K Nov 3, 2017 Nov 3, 2017 000-24027
6-K Open Document Open Filing FORM 6-K Oct 19, 2017 Oct 19, 2017 000-24027
6-K Open Document Open Filing FORM 6-K Oct 5, 2017 Oct 2, 2017 000-24027
6-K Open Document Open Filing FORM 6-K Oct 5, 2017 Oct 4, 2017 000-24027
F-7 Open Document Open Filing NXT ENERGY SOLUTIONS INC. FORM F-7 Sep 26, 2017 333-220649
6-K Open Document Open Filing FORM 6-K Sep 26, 2017 Sep 26, 2017 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Aug 15, 2017 Jun 30, 2017 000-24027
6-K Open Document Open Filing FORM 6-K Aug 14, 2017 Aug 14, 2017 000-24027
6-K Open Document Open Filing FORM 6-K Aug 14, 2017 Aug 14, 2017 000-24027
6-K Open Document Open Filing FORM 6-K Jun 23, 2017 Jun 22, 2017 000-24027
6-K Open Document Open Filing FORM 6-K Jun 21, 2017 Jun 20, 2017 000-24027
6-K Open Document Open Filing FORM 6-K Jun 20, 2017 Jun 20, 2017 000-24027
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER DATED MAY 24, 2017 May 25, 2017 May 24, 2017 000-24027
6-K Open Document Open Filing FORM 6-K May 18, 2017 May 18, 2017 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K May 15, 2017 Mar 31, 2017 000-24027
6-K Open Document Open Filing FORM 6-K May 15, 2017 May 15, 2017 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K May 1, 2017 May 1, 2017 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Apr 19, 2017 Apr 19, 2017 000-24027
20-F Open Document | Data Open Filing 20-F Apr 12, 2017 Dec 31, 2016 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Mar 30, 2017 Dec 31, 2016 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. Mar 30, 2017 Mar 30, 2017 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. Mar 29, 2017 Mar 28, 2017 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Mar 27, 2017 Mar 27, 2017 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Jan 12, 2017 Jan 11, 2017 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Dec 14, 2016 Dec 14, 2016 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Nov 14, 2016 Nov 11, 2016 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Nov 14, 2016 Sep 30, 2016 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Sep 22, 2016 Sep 22, 2016 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Aug 11, 2016 Jun 30, 2016 000-24027
6-K Open Document | Data Open Filing NXT ENERGY SOLUTIONS INC. 6-K Jun 6, 2016 Jun 6, 2016 000-24027
6-K Open Document | Data Open Filing NXT ENERGY SOLUTIONS INC. - 6-K May 24, 2016 May 19, 2016 000-24027
6-K Open Document | Data Open Filing NXT ENERGY SOLUTIONS INC. - 6-K May 17, 2016 Mar 31, 2016 000-24027
6-K Open Document | Data Open Filing NXT ENERGY SOLUTIONS INC. - 6-K May 17, 2016 May 16, 2016 000-24027
20-F Open Document | Data Open Filing NXT ENERGY SOLUTIONS INC. - 20-F May 2, 2016 Dec 31, 2015 000-24027
6-K Open Document | Data Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Mar 21, 2016 Mar 21, 2016 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Jan 21, 2016 Jan 21, 2016 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Dec 17, 2015 Dec 16, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Dec 1, 2015 Sep 30, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Dec 1, 2015 Nov 30, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Nov 3, 2015 Nov 3, 2015 000-24027
SC 13D Open Document Open Filing Oct 15, 2015 005-55657
SC 13D Open Document Open Filing Sep 30, 2015 005-55657
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Sep 24, 2015 Sep 23, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC.- 6-K Sep 2, 2015 Sep 1, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. Sep 1, 2015 Sep 1, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Sep 1, 2015 Jun 6, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS 6-K Aug 31, 2015 Aug 27, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Aug 21, 2015 Aug 19, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Aug 21, 2015 Aug 5, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Aug 21, 2015 Jul 9, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Jun 11, 2015 Jun 9, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Jun 1, 2015 Jun 1, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K May 29, 2015 Mar 31, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K May 12, 2015 May 12, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Apr 30, 2015 Dec 31, 2014 000-24027
20-F Open Document | Data Open Filing NXT ENERGY SOLUTIONS INC. - 20-F Apr 30, 2015 Dec 31, 2014 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Apr 30, 2015 Apr 30, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Apr 16, 2015 Apr 16, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Jan 14, 2015 Jan 13, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Jan 5, 2015 Jan 5, 2015 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Dec 3, 2014 Dec 3, 2014 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Nov 25, 2014 Nov 25, 2014 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Nov 24, 2014 Sep 30, 2014 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS 6-K Aug 27, 2014 Aug 27, 2014 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. Aug 27, 2014 Jun 30, 2014 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS 6-K Jul 18, 2014 Jul 17, 2014 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Jul 10, 2014 Jul 10, 2014 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K May 27, 2014 Dec 31, 2013 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. May 27, 2014 Mar 31, 2014 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. FORM 6-K May 22, 2014 May 22, 2014 000-24027
6-K/A Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K May 1, 2014 Dec 31, 2013 000-24027
20-F Open Document | Data Open Filing NXT ENERGY SOLUTIONS INC. Apr 30, 2014 Dec 31, 2013 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. - 6-K Apr 29, 2014 Dec 31, 2013 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. FORM 6-K Apr 29, 2014 Apr 29, 2014 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. FORM 6-K Apr 1, 2014 Apr 1, 2014 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. 6-K Feb 12, 2014 Feb 12, 2014 000-24027
6-K Open Document Open Filing NXT ENERGY SOLUTIONS INC. FORM 6-K Jan 21, 2014 Jan 21, 2014 000-24027