X0306 4 2013-04-24 0 0000049826 ILLINOIS TOOL WORKS INC ITW 0001333921 Kropp Ronald D ILLINOIS TOOL WORKS INC. 3600 WEST LAKE AVENUE GLENVIEW IL 60026 0 1 0 0 Sr VP & CFO Common Stock 2013-04-24 4 S 0 623 64.40 D 14211 D Common Stock 2013-04-24 4 M 0 30067 51.60 A 44278 D Common Stock 2013-04-24 4 S 0 30067 64.22 D 14211 D Common Stock 2013-04-24 4 M 0 70000 48.51 A 84211 D Common Stock 2013-04-24 4 S 0 70000 64.23 D 14211 D Common Stock 2013-04-24 4 M 0 42014 35.12 A 56225 D Common Stock 2013-04-24 4 S 0 42014 63.37 D 14211 D Common Stock 2013-04-24 4 M 0 15000 35.12 A 29211 D Common Stock 2013-04-24 4 S 0 15000 64.22 D 14211 D Common Stock 2013-04-24 4 M 0 42820 43.64 A 57031 D Common Stock 2013-04-24 4 S 0 42820 63.57 D 14211 D Common Stock 2013-04-25 4 S 0 12943 65.40 D 1268 D Common Stock 2013-04-25 4 M 0 45401 55.81 A 46669 D Common Stock 2013-04-25 4 S 0 45401 65.63 D 1268 D Common Stock 2013-04-25 4 M 0 24499 55.71 A 25767 D Common Stock 2013-04-25 4 S 0 24499 65.70 D 1268 D Common Stock 2013-04-25 4 S 0 1268 65.36 D 0 D Employee Stock Option 51.60 2013-04-24 4 M 0 30067 0.00 D 2008-02-09 2017-02-09 Common Stock 30067 0 D Employee Stock Option 48.51 2013-04-24 4 M 0 70000 0.00 D 2009-02-08 2018-02-08 Common Stock 70000 0 D Employee Stock Option 35.12 2013-04-24 4 M 0 57014 0.00 D 2010-02-13 2019-02-13 Common Stock 57014 3689 D Employee Stock Option 43.64 2013-04-24 4 M 0 42820 0.00 D 2011-02-12 2020-02-12 Common Stock 42820 21998 D Employee Stock Option 55.81 2013-04-25 4 M 0 45401 0.00 D 2012-02-11 2021-02-11 Common Stock 45401 45401 D Performance Restricted Stock Unit (granted 2/11/2011) 0.00 Common Stock 12046 12046 D Performance Restricted Stock Unit (granted 2/10/2012) 0.00 Common Stock 12116 12116 D Employee Stock Option 55.71 2013-04-25 4 M 0 24499 0.00 D 2013-02-10 2022-02-10 Common Stock 24499 73498 D Employee Stock Option 63.25 2014-02-15 2023-02-15 Common Stock 76297 76297 D Performance Restricted Stock Unit (granted 2/15/2013) 0.00 Common Stock 11858 11858 D This transaction was executed in multiple trades at prices ranging from $64.39 to $64.40. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $64.08 to $64.45. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $64.08 to $64.44. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $63.31 to $63.71. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $64.09 to $64.44. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $63.50 to $63.64. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $65.62 to $65.74. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $65.64 to $65.72. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. Options vest in four (4) equal annual installments beginning one year from date of grant. Each performance restricted stock unit (PRSU) represents a contingent right to receive one share of the Company's common stock. Each PRSU vests 100% three years from the date of grant if performance goals are met. Ronald D. Kropp by Maria C. Green, Senior Vice President, General Counsel & Secretary, Attorney-In-Fact POA on File 2013-04-26