CNI · NYSE · CIK 0000016868

CANADIAN NATIONAL RAILWAY CO

CANADIAN NATIONAL RAILWAY CO’s most recent SEC filing in our snapshot is a Form 6-K filed on Aug 25, 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
—
Net income
—
Form 4 filings on record, past 12 months
0

Company overview

Legal name (as filed)
CANADIAN NATIONAL RAILWAY CO
Ticker
CNI
SEC Central Index Key (CIK)
0000016868
Industry (SIC)
Railroads, Line-Haul Operating (code 4011)
Business address
CANADA, Quebec, Canada
State or country of incorporation
Quebec, Canada
Fiscal year ends
December 31
SEC filer category
Large Accelerated
Position in SEC ticker list
#227 of the 3,000 companies we track

Five-year financial highlights

We could not find standardized annual figures for CANADIAN NATIONAL RAILWAY CO in the SEC’s XBRL company facts. Read the latest annual report directly on EDGAR.

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.

CNI latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Aug 25, 20266-KReport of a foreign private issuer· period Aug 25, 2026Document · Index
Feb 4, 202640-FAnnual report of certain Canadian issuers· period Dec 31, 2025Document · Index

Recent SEC filings

The 40 newest documents filed by or about CANADIAN NATIONAL RAILWAY CO, by form type:

6-K ×27SUPPL ×4FWP ×2F-X ×2144 ×1EFFECT ×1F-10 ×140-F ×1SCHEDULE 13D/A ×1
CNI recent filings
FiledFormWhat it isOriginal
Aug 25, 20266-KReport of a foreign private issuer· period Aug 25, 2026Document · Index
Jul 24, 20266-KReport of a foreign private issuer· period Jun 30, 2026Document · Index
Jul 23, 20266-KReport of a foreign private issuer· period Jul 22, 2026Document · Index
Jul 23, 20266-KReport of a foreign private issuer· period Jul 22, 2026Document · Index
May 8, 2026SUPPLSUPPLDocument · Index
May 8, 20266-KReport of a foreign private issuer· period May 7, 2026Document · Index
May 7, 2026FWPFWPDocument · Index
May 7, 2026SUPPLSUPPLDocument · Index
May 4, 2026EFFECTEFFECTDocument · Index
May 1, 20266-KReport of a foreign private issuer· period May 1, 2026Document · Index
May 1, 20266-KReport of a foreign private issuer· period May 1, 2026Document · Index
Apr 29, 20266-KReport of a foreign private issuer· period Apr 29, 2026Document · Index
Apr 29, 2026F-XF-XDocument · Index
Apr 29, 2026F-XF-XDocument · Index
Apr 29, 2026F-10F-10Document · Index
Apr 29, 20266-KReport of a foreign private issuer· period Mar 31, 2026Document · Index
Mar 25, 20266-KReport of a foreign private issuer· period Mar 25, 2026Document · Index
Mar 25, 20266-KReport of a foreign private issuer· period Mar 25, 2026Document · Index
Feb 6, 20266-KReport of a foreign private issuer· period Feb 6, 2026Document · Index
Feb 5, 20266-KReport of a foreign private issuer· period Feb 4, 2026Document · Index
Feb 4, 202640-FAnnual report of certain Canadian issuers· period Dec 31, 2025Document · Index
Feb 4, 20266-KReport of a foreign private issuer· period Dec 31, 2025Document · Index
Jan 30, 20266-KReport of a foreign private issuer· period Jan 30, 2026Document · Index
Jan 30, 20266-KReport of a foreign private issuer· period Jan 30, 2026Document · Index
Jan 30, 20266-KReport of a foreign private issuer· period Dec 31, 2025Document · Index
Dec 23, 2025144Notice of proposed sale of securitiesDocument · Index
Nov 7, 2025SUPPLSUPPLDocument · Index
Nov 7, 20256-KReport of a foreign private issuer· period Nov 6, 2025Document · Index
Nov 6, 2025FWPFWPDocument · Index
Nov 6, 20256-KReport of a foreign private issuer· period Nov 6, 2025Document · Index
Nov 6, 2025SUPPLSUPPLDocument · Index
Oct 31, 20256-KReport of a foreign private issuer· period Sep 30, 2025Document · Index
Jul 22, 20256-KReport of a foreign private issuer· period Jun 30, 2025Document · Index
Jun 6, 20256-KReport of a foreign private issuer· period Jun 5, 2025Document · Index
May 2, 20256-KReport of a foreign private issuer· period May 2, 2025Document · Index
May 2, 20256-KReport of a foreign private issuer· period May 2, 2025Document · Index
May 1, 20256-KReport of a foreign private issuer· period Mar 31, 2025Document · Index
Apr 30, 2025SCHEDULE 13D/AActive beneficial ownership report (over 5%)Document · Index
Mar 26, 20256-KReport of a foreign private issuer· period Mar 26, 2025Document · Index
Mar 26, 20256-KReport of a foreign private issuer· period Mar 26, 2025Document · Index

Insider filing activity

0 Form 4 filings appear in CANADIAN NATIONAL RAILWAY CO’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 0000016868 and XBRL company facts. CANADIAN NATIONAL RAILWAY CO 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.