NXT Energy Solutions Inc 6-K, filed Jun 3, 2021

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of June 2021

Commission File Number: 000-24027

NXT Energy Solutions Inc. (Translation of registrant's name into English)

Suite 3023320 - 17th Avenue SWCalgary, Alberta, Canada, T3E 0B4 (Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F. Form 20-F [ X ]      Form 40-F [   ]

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): __

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): __

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934: __

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): __

The Issuer is filing material documents not previously filed.

On June 3, 2021, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

(c) Exhibit 99.1. Press release dated June 3, 2021

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

EdgarFiling EXHIBIT 99.1

NXT to Present at the LD Micro Invitational XI Virtual Event

CALGARY, Alberta, June 03, 2021 (GLOBE NEWSWIRE) -- NXT Energy Solutions Inc. (“NXT” or the "Company") (TSX:SFD; OTC QB:NSFDF) today announced that it will be presenting at the LD Micro Invitational XI Virtual Event on Tuesday, June 8, 2021 at 1:00 pm PDT / 4:00 pm EDT. George Liszicasz (CEO) and Eugene Woychyshyn (CFO) will be presenting to a virtual audience. NXT’s presentation will be available the morning of June 8^th^ at www.nxtenergy.com.

To view the free on-line presentation, please register at: https://ldmicrojune2021.mysequire.com/

The Invitational Event will take place from June 8 to 10, 2021.

LD Micro Invitational XI Virtual Event Presentation Date: Tuesday, June 8, 2021 Presentation Time: 1:00 pm Pacific Time/4:00 pm Eastern Time

View NXT’s profile here at: http://www.ldmicro.com/profile/NSFDF

About NXT Energy Solutions Inc.

NXT Energy Solutions Inc. is a Calgary based technology company whose proprietary SFD^®^survey system utilizes quantum-scale sensors to detect gravity field perturbations in an airborne survey method which can be used both onshore and offshore to remotely identify traps and reservoirs with exploration potential. The SFD^®^ survey system enables our clients to focus their exploration decisions concerning land commitments, data acquisition expenditures and prospect prioritization on areas with the greatest potential. SFD^®^ is environmentally friendly and unaffected by ground security issues or difficult terrain and is the registered trademark of NXT Energy Solutions Inc. NXT Energy Solutions Inc. provides its clients with an effective and reliable method to reduce time, costs, and risks related to exploration.

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