Blueprint
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: June 25, 2018
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.
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Denison Mines Corp.
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/s/ Amanda Willett
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Date: June
25, 2018
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Amanda
Willett
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Corporate Counsel and Corporate Secretary
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EXHIBIT
INDEX
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Exhibit Number
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Description
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99.1
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Press
release dated June 25, 2018
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