X0206 3 2013-05-15 0 0000066740 3M CO MMM 0001577544 Roman Michael F 3M CENTER ST. PAUL MN 55144-1000 1 Senior Vice President Common Stock 533 D Common Stock 57 I 401k/paesop Trust Restricted Stock Units Common Stock 1055 D Non-qualified Stock Option (Right to Buy) 76.80 2006-05-10 2015-05-08 Common Stock 6198 D Non-qualified Stock Option (Right to Buy) 87.35 2007-05-09 2016-05-09 Common Stock 9000 D Non-qualified Stock Option (Right to Buy) 84.78 2008-05-08 2017-05-08 Common Stock 4036 D Non-qualified Stock Option (Right to Buy) 77.18 2009-05-13 2018-05-13 Common Stock 6604 D Non-qualified Stock Option (Right to Buy) 54.11 2010-02-09 2019-02-08 Common Stock 4944 D Non-qualified Stock Option (Right to Buy) 78.72 2011-02-09 2020-02-07 Common Stock 8906 D Non-qualified Stock Option (Right to Buy) 89.47 2012-02-08 2021-02-08 Common Stock 10067 D Non-qualified Stock Option (Right to Buy) 87.89 2013-02-07 2022-02-07 Common Stock 9747 D Non-qualified Stock Option (Right to Buy) 101.49 2014-02-05 2023-02-03 Common Stock 10610 D The restricted stock units will vest 100% on 1/2/2014. Each restricted stock unit represents a contingent right to receive one share of 3M common stock. This option becomes exercisable in equal installments on each of the first three anniversaries of the grant date (2/8/2011). This option becomes exercisable in equal installments on each of the first three anniversaries of the grant date (2/7/2012). This option becomes exercisable in equal installments on each of the first three anniversaries of the grant date (2/5/2013) George Ann Biros, attorney-in-fact for Michael F. Roman 2013-05-22