6-K 1 dnn_6k.htm FORM 6-K
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
of the Securities Exchange Act of 1934
Date: May 17, 2016
Commission File Number: 001-33414
Denison Mines Corp.
(Translation of registrant’s name into English)
1100-40 University Avenue, Toronto Ontario, M5J 1T1 Canada
(Address of principal executive offices)
Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.
Form 20-F ☐ 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): ☐
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.

|  |  |  | Denison Mines Corp.
|  |  |  | /s/ Amanda Willett
Date: May 17, 2016 |  |  |  | Amanda Willett
|  |  |  | Corporate Counsel and Corporate Secretary

EXHIBIT INDEX

Exhibit Number |  | Description
99.1 99.2 99.3 99.4 99.5 99.6 99.7 99.8 99.9 99.10 99.11 99.12 |  | Preliminary Economic Assessment for the Wheeler River Uranium Project, Saskatchewan, Canada with an effective date of March 31, 2016 Consent of Qualified Person Consent of Qualified Person Consent of Qualified Person Consent of Qualified Person Consent of Qualified Person Consent of Qualified Person Consent of Qualified Person Consent of Qualified Person Consent of Qualified Person Consent of Qualified Person Press release dated May 12, 2016