CANADIAN NATIONAL RAILWAY CO

• Operating Income (Loss)·FY 2017

  Notable restatement

  5.2BCAD▼ 5.7%

  was5.6BCAD

  Revised down.

  No amendment filed

  As reported · Jan 31, 2018Restated · Jan 31, 2020us-gaap:OperatingIncomeLossReport

  Evidence

• Operating Income (Loss)·FY 2016

  Notable restatement

  5BCAD▼ 5.3%

  was5.3BCAD

  Revised down.

  No amendment filed

  As reported · Feb 1, 2017Restated · Feb 1, 2019us-gaap:OperatingIncomeLossReport

  Evidence

• Operating Expenses·FY 2017

  Notable restatement

  7.8BCAD▲ 4.2%

  was7.5BCAD

  Revised up.

  No amendment filed

  As reported · Jan 31, 2018Restated · Jan 31, 2020us-gaap:OperatingExpensesReport

  Evidence

• Operating Expenses·FY 2016

  Notable restatement

  7BCAD▲ 4.2%

  was6.7BCAD

  Revised up.

  No amendment filed

  As reported · Feb 1, 2017Restated · Feb 1, 2019us-gaap:OperatingExpensesReport

  Evidence

• Assets, Current·As of Dec 31, 2014

  Notable restatement

  2BCAD▼ 3.5%

  was2.1BCAD

  Revised down.

  No amendment filed

  As reported · Feb 2, 2015Restated · Feb 1, 2016us-gaap:AssetsCurrentReport

  Evidence

• Repayments of Long-term Debt·FY 2012

  Major restatement

  58MCAD▼ 97.1%

  was2BCAD

  Revised down.

  No amendment filed

  As reported · Feb 1, 2013Restated · Feb 2, 2015us-gaap:RepaymentsOfLongTermDebtReport

  Evidence

Restatements are detected by comparing every vintage of a fact across all of CANADIAN NATIONAL RAILWAY CO's filings back to 1993. A revision is not by itself a sign of wrongdoing — companies re-file for many legitimate reasons. This list is not exhaustive: it shows CNI's most significant revisions, and a figure absent from it has not been certified as unrevised.