DENISON MINES CORP.

NYSE:DNN

Miscellaneous Metal Ores·TORONTO

Denison Mines Corp. is a Canadian uranium exploration, development, and production company.

Prospectuses & Registrations

26 shown

Filed	Form	Description
5/16/25	S-8	S-8	→
10/10/23	FWP	FWP	→
9/16/21	F-10/A	F-10/A	→
9/10/21	F-10POS	F-10POS	→
8/19/21	F-10	F-10	→
10/8/20	FWP	FWP	→
↓

Ownership

18 shown

Filed	Form	Description
11/14/24	SC 13G/A	SC 13G/A	→
2/14/24	SC 13G	SC 13G URA/DENISON MINES CORP	→
2/13/24	SC 13G/A	FORM SC 13G/A	→
2/14/23	SC 13G	ANNUAL SC 13G - URA/DENISON MINES CORP	→
2/14/23	SC 13G/A	FORM SC 13G/A	→
3/31/22	SC 13G	SC 13G	→
↓

Other Filings

40 shown

Filed	Form	Description
2/13/26	SCHEDULE 13G/A	SCHEDULE 13G/A	→
11/12/25	SCHEDULE 13G	SCHEDULE 13G	→
8/14/25	SCHEDULE 13G/A	SCHEDULE 13G/A	→
8/14/25	SCHEDULE 13G	SCHEDULE 13G	→
9/25/24	SD	SD	→
10/12/23	SUPPL	SUPPL	→
↓

Filing History(657 filings)

TypeDateAccessionPeriodSize

6-K

Mar 4, 2026

0001063259-26-000012FORM 6-K DATED MARCH 4, 2025

Mar 4, 2026

56.8 KB

6-K

Feb 19, 2026

0001063259-26-000010FORM 6-K DATED FEBRUARY 19, 2026

Feb 19, 2026

38.0 KB

6-K

Feb 19, 2026

0001063259-26-000008FORM 6-K DATED FEBRUARY 19, 2026

Feb 19, 2026

59.3 KB

6-K

Feb 17, 2026

0001063259-26-000006FORM 6-K DATED FEBRUARY 17, 2026

Feb 17, 2026

59.5 KB

SCHEDULE 13G/A

Feb 13, 2026

0000869178-26-000004

—

6.0 KB

6-K

Jan 8, 2026

0001063259-26-000004FORM 6-K DATED JANUARY 8, 2026

Jan 8, 2026

201.1 KB

6-K

Jan 2, 2026

0001063259-26-000002FORM 6-K DATED JANUARY 2, 2026

Jan 2, 2026

98.5 KB

6-K

Dec 17, 2025

0001063259-25-000010FORM 6-K DATED DECEMBER 17, 2025

Dec 17, 2025

53.1 KB

6-K

Dec 4, 2025

0001063259-25-000008FORM 6-K DATED DECEMBER 4, 2025

Dec 4, 2025

132.9 KB

6-K

Dec 1, 2025

0001063259-25-000005FORM 6-K DATED DECEMBER 1, 2025

Dec 1, 2025

140.7 KB

6-K

Nov 17, 2025

0001654954-25-013133FORM 6-K DATED NOVEMBER 17, 2025

Nov 17, 2025

206.2 KB

SCHEDULE 13G

Nov 12, 2025

0000869178-25-000081

—

6.2 KB

6-K

Nov 7, 2025

0001654954-25-012712FORM 6-K DATED NOVEMBER 7, 2025

Nov 7, 2025

1.9 MB

6-K

Nov 4, 2025

0001654954-25-012562FORM 6-K DATED NOVEMBER 4, 2025

Nov 4, 2025

51.4 KB

6-K

Oct 10, 2025

0001104659-25-098676FORM 6-K

Oct 9, 2025

16.2 MB

6-K

Aug 15, 2025

0001654954-25-009725FORM 6-K DATED AUGUST 15, 2025

Aug 15, 2025

1.1 MB

SCHEDULE 13G/A

Aug 14, 2025

0001140361-25-031361

—

6.5 KB

SCHEDULE 13G

Aug 14, 2025

0000869178-25-000062

—

5.8 KB

6-K

Aug 13, 2025

0001654954-25-009512FORM 6-K DATED AUGUST 13, 2025

Aug 13, 2025

56.0 KB

6-K

Aug 12, 2025

0001654954-25-009443FORM 6-K DATED AUGUST 12, 2025

Aug 12, 2025

55.6 KB

6-K

Aug 8, 2025

0001654954-25-009275FORM 6-K DATED AUGUST 8, 2025

Aug 8, 2025

1.8 MB

6-K

Aug 6, 2025

0001654954-25-009107FORM 6-K DATED AUGUST 6, 2025

Aug 6, 2025

325.9 KB

6-K

Aug 5, 2025

0001654954-25-009032FORM 6-K DATED AUGUST 5, 2025

Aug 5, 2025

53.9 KB

6-K

Jul 21, 2025

0001654954-25-008246FORM 6-K DATED JULY 21, 2025

Jul 21, 2025

429.2 KB

6-K

Jul 17, 2025

0001654954-25-008183FORM 6-K DATED JULY 17, 2025

Jul 17, 2025

60.5 KB

25 filings shown