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 September 2025
Commission file number: 001-39957
NLS PHARMACEUTICS LTD.
(Translation of registrant’s name into English)
The Circle 6
8058 Zurich, Switzerland
(Address of principal executive offices)
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 ☒ Form
40-F ☐
CONTENTS
On
September 4, 2025, NLS Pharmaceutics Ltd. issued a press release titled: “NLS Pharmaceutics and Kadimastem announce a Hong Kong
Patent Covering Cell-Selection and Enrichment Technology for IsletRx for Diabetes Patients.” A copy of this press release is furnished
herewith as Exhibit 99.1.
EXHIBIT INDEX
Exhibit
Number |
|
Description of Document |
| 99.1 |
|
Press release titled: “NLS Pharmaceutics and Kadimastem announce a Hong Kong Patent Covering Cell-Selection and Enrichment Technology for IsletRx for Diabetes Patients.” |
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.
| |
NLS Pharmaceutics Ltd. |
| |
|
| Date: September 4, 2025 |
By: |
/s/ Alexander Zwyer |
| |
|
Name: |
Alexander Zwyer |
| |
|
Title: |
Chief Executive Officer |
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