SC 13G/A | 2024-02-14 | GATES MELINDA FRENCH | CANADIAN NATIONAL RAILWAY CO | 64,977,404 | 10.1% | EDGAR |
SC 13D/A | 2023-11-09 | TCI Fund Management Ltd | CANADIAN NATIONAL RAILWAY CO | 40,518,953 | - | EDGAR |
SC 13G/A | 2023-02-13 | GATES MELINDA FRENCH | CANADIAN NATIONAL RAILWAY CO | 67,116,111 | 9.9% | EDGAR |
SC 13G | 2022-07-25 | GATES MELINDA FRENCH | CANADIAN NATIONAL RAILWAY CO | 70,154,955 | 10.1% | EDGAR |
SC 13D/A | 2022-07-22 | CASCADE INVESTMENT, L.L.C. | CANADIAN NATIONAL RAILWAY CO | 9,534,142 | 1.4% | EDGAR |
SC 13D/A | 2022-05-26 | CASCADE INVESTMENT, L.L.C. | CANADIAN NATIONAL RAILWAY CO | 54,082,298 | 7.8% | EDGAR |
SC 13D/A | 2022-05-12 | CASCADE INVESTMENT, L.L.C. | CANADIAN NATIONAL RAILWAY CO | 60,667,489 | 8.7% | EDGAR |
SC 13D/A | 2022-01-26 | TCI Fund Management Ltd | CANADIAN NATIONAL RAILWAY CO | 36,699,825 | - | EDGAR |
SC 13D/A | 2021-12-20 | CASCADE INVESTMENT, L.L.C. | CANADIAN NATIONAL RAILWAY CO | 68,725,821 | 9.7% | EDGAR |
SC 13D/A | 2021-10-18 | TCI Fund Management Ltd | CANADIAN NATIONAL RAILWAY CO | 36,699,825 | - | EDGAR |
SC 13D/A | 2021-09-27 | TCI Fund Management Ltd | CANADIAN NATIONAL RAILWAY CO | 36,699,825 | - | EDGAR |
SC 13D/A | 2021-09-17 | TCI Fund Management Ltd | CANADIAN NATIONAL RAILWAY CO | 36,699,825 | - | EDGAR |
SC 13D/A | 2021-09-13 | TCI Fund Management Ltd | CANADIAN NATIONAL RAILWAY CO | 36,699,825 | - | EDGAR |
SC 13D/A | 2021-09-08 | CASCADE INVESTMENT, L.L.C. | CANADIAN NATIONAL RAILWAY CO | 73,797,853 | 10.4% | EDGAR |
SC 13D/A | 2021-09-07 | TCI Fund Management Ltd | CANADIAN NATIONAL RAILWAY CO | 36,699,825 | - | EDGAR |
SC 13D/A | 2021-08-31 | TCI Fund Management Ltd | CANADIAN NATIONAL RAILWAY CO | 36,611,825 | - | EDGAR |
SC 13D | 2021-08-30 | TCI Fund Management Ltd | CANADIAN NATIONAL RAILWAY CO | 36,521,825 | - | EDGAR |
SC 13D/A | 2021-08-06 | CASCADE INVESTMENT, L.L.C. | CANADIAN NATIONAL RAILWAY CO | 77,787,431 | 11.0% | EDGAR |
SC 13D/A | 2021-05-04 | CASCADE INVESTMENT, L.L.C. | CANADIAN NATIONAL RAILWAY CO | 87,314,431 | 12.3% | EDGAR |
SC 13D | 2021-03-24 | CASCADE INVESTMENT, L.L.C. | CANADIAN NATIONAL RAILWAY CO | 101,400,770 | 14.3% | EDGAR |