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 December 2018

Commission File Number: 001-37604

OASMIA PHARMACEUTICAL AB

(Name of Registrant)

Vallongatan 1, 752 28 Uppsala, Sweden

(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.

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): ¨

This Report on Form 6-K (including exhibits thereto) is hereby incorporated by reference into the registrant's Registration Statement on Form F-3 (File No. 333-205515), to be a part thereof from the date on which this report is submitted, to the extent not superseded by documents or reports subsequently filed or furnished.

OASMIA PHARMACEUTICAL AB

On December 14, 2018, Oasmia Pharmaceutical AB (“Oasmia”) issued a press release (the “Release”) announcing that an extraordinary general meeting will be held on Friday, January 25, 2019. A copy of the Release is attached as an exhibit to this report on Form 6-K.

Oasmia files reports on Form 6-K with the US Securities and Exchange Commission (the “SEC”) pursuant to the requirements of the Securities Exchange Act of 1934, as amended. The SEC reports of Oasmia are available to the public over the internet at the SEC’s website at www.sec.gov and from the SEC’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549 (telephone 1-800-SEC-0330).

Forward-looking statements

This Form 6-K and the information incorporated by reference in this Form 6-K include statements that constitute forward-looking statements. In addition, in the future Oasmia and others on its behalf may make statements that constitute forward-looking statements. When evaluating forward-looking statements, you should carefully consider the cautionary statement regarding forward-looking information, the risk factors and other information set forth in Oasmia’s Form 20-F and its reports on Form 6-K furnished to or filed with the SEC, and other uncertainties and events.

No Offer to Sell Securities

The attached information is not an offer to sell or a solicitation of an offer to purchase any security in the United States or elsewhere and shall not constitute an offer, solicitation or sale in any state or jurisdiction in which, or to any person to whom such an offer, solicitation or sale would be unlawful. No securities may be offered or sold within the United States or to U.S. persons absent registration or an applicable exemption from registration requirements. Any public offering of securities to be made in the United States will be made by means of a prospectus that may be obtained from any issuer of such securities and that will contain detailed information about us.

EXHIBITS

SIGNATURE

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.