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3M United States IR Home Stock Information Stock Split History

Investor Relations

Stock Split History

Year of Split Date of Split Ratio Cumulative Effect of Splits
2003 9/29/2003 2 for 1 2
1994 3/15/1994 2 for 1 4
1987 5/22/1987 2 for 1 8
1972 5/23/1972 2 for 1 16
1960 5/15/1960 3 for 1 48
1956 5/18/1956 2 for 1 96
1951 1/8/1951 4 for 1 384
1945 11/13/1945 2 for 1 768
1922 12/16/1922 2 for 1 1,536
1920 12/24/1920 2 for 1 3,072
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