Canadian National Railway Company (CNI) SEC filings

CNI SEC filings moved a median of -0.02% by the close. CNI SEC filings — 10-K, 10-Q, 8-K and the rest — each read against the price at its own news timestamp. Back to the CNI overview →

66 measured CNI SEC filing events.

Where these CNI SEC filings landedvs 66 measured CNI SEC filing reactions
CNI SEC filingMiddle 50% · -1.07% to +0.96%Zero: 0.00%Median: -0.02%Median -0.02%-1.50%0+1.50%
Middle 50% of CNI SEC filing reactions-1.07% to +0.96%
Median reaction (to close)-0.02%
Measured reactions66
Point-in-time · zero look-ahead

Half of the 66 CNI SEC filing events with a measured close landed between -1.07% and +0.96%; 48% closed up.

DateHeadlineEvent5-minTo close
Form 6-K CANADIAN NATIONAL RAILWA For: Aug 25SEC filing · Form 6-K+0.10%-0.87%
Form 6-K CANADIAN NATIONAL RAILWA For: Jun 30SEC filing · Form 6-K-0.89%-1.54%
Form 6-K CANADIAN NATIONAL RAILWA For: Jul 22SEC filing · Form 6-K+0.35%+0.47%
Form 6-K CANADIAN NATIONAL RAILWA For: May 07SEC filing · Form 6-K+0.17%+0.71%
Form SUPPL CANADIAN NATIONAL RAILWASEC filing · Form SUPPL+0.10%-0.40%
Form SUPPL CANADIAN NATIONAL RAILWASEC filing · Form SUPPL-0.12%-1.21%
Form EFFECT CANADIAN NATIONAL RAILWASEC filing · Form EFFECT-0.12%+0.35%
Form 6-K CANADIAN NATIONAL RAILWA For: May 01SEC filing · Form 6-K-0.05%-1.37%
Form 6-K CANADIAN NATIONAL RAILWA For: Apr 29SEC filing · Form 6-K-0.14%-0.32%
Form 6-K CANADIAN NATIONAL RAILWA For: Mar 31SEC filing · Form 6-K-4.27%-5.03%
Form F-10 CANADIAN NATIONAL RAILWASEC filing · Form F-10+0.09%-1.10%
Form 6-K CANADIAN NATIONAL RAILWA For: Mar 25SEC filing · Form 6-K-0.41%+0.30%
Form 6-K CANADIAN NATIONAL RAILWA For: Feb 06SEC filing · Form 6-K+0.13%+1.82%
Form 6-K CANADIAN NATIONAL RAILWA For: Feb 04SEC filing · Form 6-K+0.30%+1.04%
CN’s 2025 Annual Financial Statements and Annual Information Form available on Company WebsitePress release+0.30%+1.04%
Form 40-F CANADIAN NATIONAL RAILWA For: Dec 31SEC filing · Form 40-F+0.30%+1.04%
Form 6-K CANADIAN NATIONAL RAILWA For: Dec 31SEC filing · Form 6-K+0.30%+1.04%
Form 6-K CANADIAN NATIONAL RAILWA For: Dec 31SEC filing · Form 6-K-1.81%-5.15%
Form 6-K CANADIAN NATIONAL RAILWA For: Jan 30SEC filing · Form 6-K-1.81%-5.15%
Form 6-K CANADIAN NATIONAL RAILWA For: Nov 06SEC filing · Form 6-K-0.80%+0.67%
Form SUPPL CANADIAN NATIONAL RAILWASEC filing · Form SUPPL+0.01%-0.53%
Form 6-K CANADIAN NATIONAL RAILWA For: Nov 06SEC filing · Form 6-K-0.80%+0.67%
Form SUPPL CANADIAN NATIONAL RAILWASEC filing · Form SUPPL+0.42%-0.99%
Form 6-K CANADIAN NATIONAL RAILWA For: Sep 30SEC filing · Form 6-K+0.31%-2.13%
Form 6-K CANADIAN NATIONAL RAILWA For: Jun 30SEC filing · Form 6-K+0.45%-0.03%
Form 6-K CANADIAN NATIONAL RAILWA For: Jun 05SEC filing · Form 6-K-0.03%-1.41%
Form 6-K CANADIAN NATIONAL RAILWA For: May 02SEC filing · Form 6-K+0.01%+0.51%
Form 6-K CANADIAN NATIONAL RAILWA For: Mar 31SEC filing · Form 6-K+0.75%+4.22%
Form 6-K CANADIAN NATIONAL RAILWA For: Mar 26SEC filing · Form 6-K-0.07%+0.70%
Form 6-K CANADIAN NATIONAL RAILWA For: Feb 07SEC filing · Form 6-K+0.07%+0.09%
CN’s 2024 Annual Financial Statements and Annual Information Form available on Company WebsitePress release+0.70%+2.22%
Form 6-K CANADIAN NATIONAL RAILWA For: Feb 04SEC filing · Form 6-K+0.70%+2.22%
Form 40-F CANADIAN NATIONAL RAILWA For: Dec 31SEC filing · Form 40-F+0.70%+2.22%
Form 6-K CANADIAN NATIONAL RAILWA For: Dec 31SEC filing · Form 6-K+0.70%+2.22%
Form 6-K CANADIAN NATIONAL RAILWA For: Dec 31SEC filing · Form 6-K+1.23%+0.49%
Form 6-K CANADIAN NATIONAL RAILWA For: Jan 30SEC filing · Form 6-K+1.23%+0.49%
Form 6-K CANADIAN NATIONAL RAILWA For: Sep 30SEC filing · Form 6-K+0.47%-1.42%
Form 6-K CANADIAN NATIONAL RAILWA For: Sep 16SEC filing · Form 6-K-0.27%-1.45%
Form SUPPL CANADIAN NATIONAL RAILWASEC filing · Form SUPPL-0.31%-1.75%
Form SUPPL CANADIAN NATIONAL RAILWASEC filing · Form SUPPL+0.22%+1.09%
Form 6-K CANADIAN NATIONAL RAILWA For: Sep 10SEC filing · Form 6-K-0.99%+1.31%
Form 6-K CANADIAN NATIONAL RAILWA For: Aug 20SEC filing · Form 6-K+0.03%-0.10%
Form 6-K CANADIAN NATIONAL RAILWA For: Aug 08SEC filing · Form 6-K-0.90%-0.60%
Form 6-K CANADIAN NATIONAL RAILWA For: Jun 30SEC filing · Form 6-K+2.30%+3.35%
Form 6-K CANADIAN NATIONAL RAILWA For: May 14SEC filing · Form 6-K-0.01%-0.15%
Form 6-K CANADIAN NATIONAL RAILWA For: Apr 30SEC filing · Form 6-K+0.02%-0.30%
Form 6-K CANADIAN NATIONAL RAILWA For: Apr 26SEC filing · Form 6-K-0.26%-1.25%
Form 6-K CANADIAN NATIONAL RAILWA For: Mar 31SEC filing · Form 6-K-3.80%-5.02%
Form 6-K CANADIAN NATIONAL RAILWA For: Apr 08SEC filing · Form 6-K+0.37%+0.00%
Form EFFECT CANADIAN NATIONAL RAILWASEC filing · Form EFFECT+0.12%+0.57%
Form 6-K CANADIAN NATIONAL RAILWA For: Apr 02SEC filing · Form 6-K+0.09%+0.37%
Form F-10 CANADIAN NATIONAL RAILWASEC filing · Form F-10+0.09%+0.37%
Form 6-K CANADIAN NATIONAL RAILWA For: Mar 21SEC filing · Form 6-K-0.24%-0.26%
Form 6-K CANADIAN NATIONAL RAILWA For: Feb 05SEC filing · Form 6-K+0.05%-0.29%
Form 6-K CANADIAN NATIONAL RAILWA For: Jan 31SEC filing · Form 6-K+0.68%+1.96%
CN’s 2023 Annual Financial Statements and Annual Information Form available on Company WebsitePress release+0.68%+1.96%
Form 40-F CANADIAN NATIONAL RAILWA For: Dec 31SEC filing · Form 40-F+0.68%+1.96%
Form 6-K CANADIAN NATIONAL RAILWA For: Dec 31SEC filing · Form 6-K+0.68%+1.96%
Form 6-K/A CANADIAN NATIONAL RAILWA For: Jan 23SEC filing · Form 6-K-2.45%-3.47%
Form 6-K CANADIAN NATIONAL RAILWA For: Dec 31SEC filing · Form 6-K-2.45%-3.47%
Form 6-K CANADIAN NATIONAL RAILWA For: Jan 23SEC filing · Form 6-K-2.45%-3.47%
Form 6-K CANADIAN NATIONAL RAILWA For: Nov 20SEC filing · Form 6-K-0.31%-0.50%
Form 6-K CANADIAN NATIONAL RAILWA For: Oct 30SEC filing · Form 6-K-0.40%-0.41%
Form SUPPL CANADIAN NATIONAL RAILWASEC filing · Form SUPPL+0.05%+0.51%
Form SUPPL CANADIAN NATIONAL RAILWASEC filing · Form SUPPL-0.02%-0.42%
Form 6-K CANADIAN NATIONAL RAILWA For: Sep 30SEC filing · Form 6-K+0.47%-0.23%
That’s how CNI usually reacts to SEC filings — get an email when it moves on news →
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More CNI: earnings → · analyst actions → · CNI overview →

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Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not. These are each name’s all-news baseline, not its SEC filings — that is what the link opens.