Denison Mines DNN SEC Filings

NYSE DNN
$2.35 -0.06 (-2.29%)
As of: Oct 29, 2026 · 2:30 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Denison Mines Corp. (DNN) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
1F-XOthers0001104659-26-107133Sep 14, 2026 9:34 PM
2F-10EFOthers0001104659-26-107121Sep 11, 2026 5:11 PM
36-KCurrent Report0001063259-26-000027Jul 28, 2026 9:30 PM
46-KCurrent Report0001063259-26-000025Jul 2, 2026 6:25 PM
5SCHEDULE 13GBeneficial Ownership Report0000905148-26-002485May 15, 2026 1:58 AM
66-KCurrent Report0001104659-26-060401May 14, 2026 9:35 PM
76-KCurrent Report0001104659-26-040781Apr 8, 2026 4:18 PM
86-KCurrent Report0001104659-26-040781Apr 8, 2026 4:18 PM
96-KCurrent Report0001104659-26-040781Apr 8, 2026 4:18 PM
10SCHEDULE 13GBeneficial Ownership Report0000869178-26-000020Apr 7, 2026 3:41 PM
11SCHEDULE 13GBeneficial Ownership Report0000869178-26-000020Apr 7, 2026 3:41 PM
12SCHEDULE 13GBeneficial Ownership Report0000869178-26-000020Apr 7, 2026 3:41 PM
136-KCurrent Report0001063259-26-000023Mar 31, 2026 4:22 PM
146-KCurrent Report0001063259-26-000022Mar 31, 2026 4:21 PM
156-KCurrent Report0001063259-26-000020Mar 30, 2026 9:49 PM
166-KCurrent Report0001063259-26-000019Mar 30, 2026 9:42 PM
1740-FQuarterly & Annual Report0001104659-26-036912Mar 30, 2026 9:38 PM
186-KCurrent Report0001063259-26-000017Mar 30, 2026 9:38 PM
196-KCurrent Report0001063259-26-000014Mar 11, 2026 5:40 PM
206-KCurrent Report0001104659-26-026290Mar 11, 2026 5:14 PM
216-KCurrent Report0001063259-26-000012Mar 4, 2026 7:31 PM
226-KCurrent Report0001063259-26-000010Feb 19, 2026 5:27 PM
236-KCurrent Report0001063259-26-000008Feb 19, 2026 5:02 PM
246-KCurrent Report0001063259-26-000006Feb 17, 2026 4:38 PM
25SCHEDULE 13GBeneficial Ownership Report0000869178-26-000004Feb 13, 2026 2:27 PM
266-KCurrent Report0001063259-26-000004Jan 8, 2026 9:10 PM
276-KCurrent Report0001063259-26-000002Jan 2, 2026 7:32 PM
286-KCurrent Report0001063259-25-000010Dec 17, 2025 3:44 PM
296-KCurrent Report0001063259-25-000008Dec 4, 2025 3:50 PM
306-KCurrent Report0001063259-25-000005Dec 1, 2025 9:22 PM
316-KCurrent Report0001654954-25-013133Nov 17, 2025 6:13 PM
32SCHEDULE 13GBeneficial Ownership Report0000869178-25-000081Nov 12, 2025 8:55 PM
336-KCurrent Report0001654954-25-012712Nov 7, 2025 10:12 PM
346-KCurrent Report0001654954-25-012562Nov 4, 2025 6:27 PM
356-KCurrent Report0001104659-25-098676Oct 10, 2025 6:48 PM
366-KCurrent Report0001654954-25-009725Aug 15, 2025 9:27 PM
37SCHEDULE 13GBeneficial Ownership Report0001140361-25-031361Aug 14, 2025 1:05 AM
38SCHEDULE 13GBeneficial Ownership Report0000869178-25-000062Aug 14, 2025 5:02 PM
396-KCurrent Report0001654954-25-009512Aug 13, 2025 8:22 PM
406-KCurrent Report0001654954-25-009443Aug 12, 2025 8:34 PM
416-KCurrent Report0001654954-25-009275Aug 8, 2025 5:35 PM
426-KCurrent Report0001654954-25-009107Aug 6, 2025 2:54 PM
436-KCurrent Report0001654954-25-009032Aug 5, 2025 6:10 PM
446-KCurrent Report0001654954-25-008246Jul 21, 2025 5:50 PM
456-KCurrent Report0001654954-25-008183Jul 17, 2025 5:45 PM
466-KCurrent Report0001654954-25-008132Jul 16, 2025 4:33 PM
47S-8Prospectus0001654954-25-005810May 16, 2025 8:27 PM
486-KCurrent Report0001654954-25-005571May 14, 2025 2:45 PM
496-KCurrent Report0001654954-25-004018Apr 8, 2025 8:51 PM
506-KCurrent Report0001654954-25-003739Apr 1, 2025 11:35 AM
...

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