NAK · NYSE · CIK 0001164771

NORTHERN DYNASTY MINERALS LTD

NORTHERN DYNASTY MINERALS LTD’s most recent SEC filing in our snapshot is a Form 40-F/A filed on Sep 15, 2026. Its EDGAR record lists 0 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
—
Net income, FY2025
-CAD 104.4M
Form 4 filings on record, past 12 months
0

Company overview

Legal name (as filed)
NORTHERN DYNASTY MINERALS LTD
Ticker
NAK
SEC Central Index Key (CIK)
0001164771
Industry (SIC)
Gold and Silver Ores (code 1040)
Business address
VANCOUVER
State or country of incorporation
British Columbia, Canada
Fiscal year ends
December 31
SEC filer category
<br>Emerging growth company
Position in SEC ticker list
#2967 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from NORTHERN DYNASTY MINERALS LTD’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in CAD; the fiscal year is named for the calendar year in which it ends.

Revenue
n/aFY2021n/aFY2022n/aFY2023n/aFY2024n/aFY2025
Net income
CAD 31.5MFY2021CAD 24.4MFY2022CAD 21.0MFY2023-CAD 36.1MFY2024-CAD 104.4MFY2025
NAK annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
Revenue—————
Net incomeCAD 31.5MCAD 24.4MCAD 21.0M-CAD 36.1M-CAD 104.4M
Diluted EPS—————
Total assetsCAD 159.3MCAD 145.2MCAD 143.8MCAD 137.2MCAD 121.0M
Cash and equivalentsCAD 22.3MCAD 14.2MCAD 18.2MCAD 16.1MCAD 54.7M

XBRL tags used: netIncome = ProfitLoss; assets = Assets; cash = CashAndCashEquivalents. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

NAK latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
May 2, 201620-FAnnual report of a foreign private issuer· period Dec 31, 2015Document · Index
Sep 1, 20266-KReport of a foreign private issuer· period Aug 31, 2026Document · Index
Mar 31, 202640-FAnnual report of certain Canadian issuers· period Dec 31, 2025Document · Index

Recent SEC filings

The 40 newest documents filed by or about NORTHERN DYNASTY MINERALS LTD, by form type:

6-K ×31SCHEDULE 13D/A ×240-F/A ×140-F ×1SUPPL ×1EFFECT ×1F-10/A ×1F-X ×1F-10 ×1
NAK recent filings
FiledFormWhat it isOriginal
Sep 15, 202640-F/A40-F/A· period Dec 31, 2025Document · Index
Sep 1, 20266-KReport of a foreign private issuer· period Aug 31, 2026Document · Index
Aug 13, 20266-KReport of a foreign private issuer· period Aug 8, 2026Document · Index
Jun 29, 20266-KReport of a foreign private issuer· period Jun 24, 2026Document · Index
Jun 26, 20266-KReport of a foreign private issuer· period Jun 26, 2026Document · Index
May 26, 20266-KReport of a foreign private issuer· period Jan 28, 2026Document · Index
May 21, 20266-KReport of a foreign private issuer· period Jun 24, 2026Document · Index
May 15, 20266-KReport of a foreign private issuer· period Mar 31, 2026Document · Index
Apr 24, 20266-KReport of a foreign private issuer· period Apr 23, 2026Document · Index
Apr 15, 20266-KReport of a foreign private issuer· period Apr 15, 2026Document · Index
Apr 7, 2026SCHEDULE 13D/AActive beneficial ownership report (over 5%)Document · Index
Apr 2, 20266-KReport of a foreign private issuer· period Apr 1, 2026Document · Index
Mar 31, 202640-FAnnual report of certain Canadian issuers· period Dec 31, 2025Document · Index
Feb 20, 20266-KReport of a foreign private issuer· period Feb 19, 2026Document · Index
Feb 18, 20266-KReport of a foreign private issuer· period Feb 16, 2026Document · Index
Feb 18, 20266-KReport of a foreign private issuer· period Feb 18, 2026Document · Index
Jan 15, 20266-KReport of a foreign private issuer· period Jan 14, 2026Document · Index
Dec 8, 20256-KReport of a foreign private issuer· period Dec 8, 2025Document · Index
Nov 19, 20256-KReport of a foreign private issuer· period Nov 19, 2025Document · Index
Nov 14, 20256-KReport of a foreign private issuer· period Nov 10, 2025Document · Index
Nov 13, 2025SCHEDULE 13D/AActive beneficial ownership report (over 5%)Document · Index
Oct 21, 20256-KReport of a foreign private issuer· period Oct 20, 2025Document · Index
Oct 6, 20256-KReport of a foreign private issuer· period Oct 6, 2025Document · Index
Sep 26, 20256-KReport of a foreign private issuer· period Sep 25, 2025Document · Index
Aug 14, 20256-KReport of a foreign private issuer· period Aug 10, 2025Document · Index
Aug 8, 20256-KReport of a foreign private issuer· period Aug 8, 2025Document · Index
Jul 22, 20256-KReport of a foreign private issuer· period Jul 21, 2025Document · Index
Jul 18, 20256-KReport of a foreign private issuer· period Jul 18, 2025Document · Index
Jul 15, 2025SUPPLSUPPLDocument · Index
Jul 7, 2025EFFECTEFFECTDocument · Index
Jul 7, 20256-KReport of a foreign private issuer· period Jul 3, 2025Document · Index
Jul 3, 2025F-10/AF-10/ADocument · Index
Jun 23, 20256-KReport of a foreign private issuer· period Jun 21, 2025Document · Index
Jun 23, 20256-KReport of a foreign private issuer· period Jun 19, 2025Document · Index
Jun 23, 2025F-XF-XDocument · Index
Jun 23, 2025F-10F-10Document · Index
Jun 13, 20256-KReport of a foreign private issuer· period Jun 12, 2025Document · Index
Jun 2, 20256-KReport of a foreign private issuer· period Jun 2, 2025Document · Index
May 28, 20256-KReport of a foreign private issuer· period May 27, 2025Document · Index
May 14, 20256-KReport of a foreign private issuer· period May 14, 2025Document · Index

Insider filing activity

0 Form 4 filings appear in NORTHERN DYNASTY MINERALS LTD’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001164771 and XBRL company facts. NORTHERN DYNASTY MINERALS LTD on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.