| Filed On | Filing |
|---|---|
| 25 Jul 2022 | SCHEDULE 13G |
| 12 Feb 2013 | CANADIAN NATIONAL RAILWAY COMPANY |
| 30 Jan 2013 | SC 13G |
| 14 Feb 2006 | DOC ONE |
| 13 Feb 2002 | DOC ONE |
| 31 Oct 2000 | SCHEDULE 13G |
| 11 Feb 2000 | SCHEDULE 13G - 02-14-00 - CANADIAN NATIONAL RAILWAY |
| 09 Feb 1999 | 13G FILING |
| 10 Feb 1997 | INITIAL 13G FILING |
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