X0306 4 2012-12-26 0 0000084290 ROBBINS & MYERS, INC. RBN 0001295366 Wallace Peter C C/O ROBBINS & MYERS, INC. 10586 HIGHWAY 75 NORTH WILLIS TX 77378 1 1 0 0 President and CEO Common Shares 2012-12-26 4 M 0 34000 15.25 A 310660 D Common Shares 2012-12-26 4 M 0 41154 29.73 A 351814 D Common Shares 2012-12-26 4 M 0 43165 21.44 A 394979 D Common Shares 2012-12-26 4 M 0 51290 22.33 A 446269 D Common Shares 2012-12-26 4 M 0 25476 26.68 A 471745 D Common Shares 2012-12-26 4 M 0 8227 36.51 A 479972 D Common Shares 2012-12-26 4 S 0 84880 59.40 D 395092 D Common Shares 2012-12-26 4 F 0 80688 59.40 D 314404 D Common Shares 2012-12-27 4 S 0 47326 59.35 D 267078 D Common Shares 2012-12-27 4 F 0 47382 59.40 D 219696 D Common Shares 2012-12-28 4 S 0 7636 59.38 D 212060 D Common Shares 2564 I Shares held by Robbins & Myers, Inc. Employee Savings Plan Trust as of August 20, 2012. Option (Right to Buy) 15.25 2012-12-26 4 M 0 34000 0.00 D 2016-10-04 Common Shares 34000 0 D Option (Right to Buy) 29.73 2012-12-26 4 M 0 41154 0.00 D 2017-10-05 Common Shares 41154 0 D Option (Right to Buy) 21.44 2012-12-26 4 M 0 43165 0.00 D 2018-10-09 Common Shares 43165 0 D Option (Right to Buy) 22.33 2012-12-26 4 M 0 51290 0.00 D 2019-10-06 Common Shares 51290 0 D Option (Right to Buy) 26.68 2012-12-26 4 M 0 25476 0.00 D 2020-10-05 Common Shares 25476 12738 D Option (Right to Buy) 36.51 2012-12-26 4 M 0 8227 0.00 D 2021-10-05 Common Shares 8227 16453 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.39 to $59.41, inclusive. The reporting person undertakes to provide to Robbins & Myers, Inc., any security holder of Robbins & Myers, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.34 to $59.40, inclusive. The reporting person undertakes to provide to Robbins & Myers, Inc., any security holder of Robbins & Myers, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to Form 4. Option information has been adjusted to reflect a 2-for-1 stock split of the Company's common shares, effected in the form of a share distribution. Shareholders were issued one common share of the Company on February 28, 2008 for each common share held of record on February 4, 2008 and outstanding options were adjusted accordingly. Option granted under Robbins & Myers, Inc. 2004 Stock Incentive Plan As Amended; exercisable for 1/3 of shares one year after grant, 2/3 of shares after two years and 100% of shares after three years. PETER C. WALLACE by /s/ Linn S. Harson, attorney-in-fact pursuant to previously filed Power of Attorney 2012-12-28