Insider Stock Transactions
 
Below is a listing of reports filed since 30-APR-13 with the U.S. Securities and Exchange Commission to disclose transactions involving Ecolab Inc. securities by those executive officers, directors and stockholders of Ecolab Inc. subject to Section 16 of the Securities Exchange Act of 1934.

The hyperlinks in the table below lead to the respective Section 16 reports of Ecolab's executive officers, directors and principal stockholders filed since 30-APR-13.
 
Reporting Person   Title Date Report Filed With SEC
Executive Officers Securities Acquired
and Initial Reports

Securities Disposed
Aronson, Martha G.   Executive Vice President and President - Global Healthcare  16-MAY-14  
Baker, Douglas M.   Chariman of the Board and Chief Executive Officer  11-JUN-14 |  28-FEB-14 |  06-DEC-13  11-JUN-14 |  31-DEC-13 |  06-DEC-13
Beck, Christophe   Executive Vice President and Regions President  10-JUN-14 |  28-FEB-14 |  11-DEC-13 |  06-DEC-13  10-JUN-14 |  11-DEC-13
Berger, Larry L.   Executive Vice President and Chief Technical Officer  10-MAR-14 |  28-FEB-14 |  06-DEC-13  
Blanco, Alex N.   Executive Vice President and Chief Supply Chain Officer  21-FEB-14 |  06-DEC-13  
Handley, Thomas W.   President and Chief Operating Officer  28-FEB-14 |  06-DEC-13  10-FEB-14 |  22-NOV-13
Hickey, Michael A.   Executive Vice President and President - Global Institutional  28-FEB-14 |  06-DEC-13 |  01-NOV-13  01-NOV-13
Hughes, Bryan L.   Senior Vice President and Corporate Controller  10-JUN-14 |  16-MAY-14  10-JUN-14
Inchaustegui, Roberto   Executive Vice President and President - Global Services and Specialty  16-MAY-14  
Marsh, Laurie M.   Executive Vice President - Human Resources  04-MAR-14 |  06-DEC-13 |  07-NOV-13  
Mulhere, Timothy P.   Executive Vice President and President - Global Water and Process Services  11-MAR-14 |  28-FEB-14 |  06-DEC-13  11-MAR-14
Schmechel, Daniel J.   Chief Financial Officer  05-MAR-14 |  28-FEB-14 |  06-DEC-13  10-FEB-14 |  06-DEC-13
Seifert, James J.   Executive Vice President, General Counsel and Secretary  28-FEB-14 |  06-DEC-13  06-DEC-13 |  05-AUG-13
Taylor, Stephen M.   Executive Vice President and President-Global Energy Services  14-MAR-14 |  04-MAR-14 |  18-DEC-13 |  06-DEC-13  14-MAR-14
Wyant, Jill S.   Executive Vice President and President - Global Food & Beverage  28-FEB-14 |  06-DEC-13  
     
Non-Employee Directors Securities Acquired
and Initial Reports

Securities Disposed
Beck, Barbara J.   Director  02-JUL-14 |  12-MAY-14 |  02-APR-14 |  03-JAN-14 |  01-OCT-13 |  02-JUL-13 |  06-MAY-13  
Biller, Leslie S.   Director  02-JUL-14 |  12-MAY-14 |  02-APR-14 |  06-MAR-14 |  03-JAN-14 |  01-OCT-13 |  02-JUL-13 |  06-MAY-13  02-APR-14 |  02-JUL-13
Casale, Carl M.   Director  02-JUL-14 |  12-MAY-14 |  02-APR-14 |  03-JAN-14 |  06-DEC-13  
Chazen, Stephen I.   Director  02-JUL-14 |  12-MAY-14 |  02-APR-14 |  03-JAN-14 |  01-OCT-13 |  27-AUG-13 |  02-JUL-13 |  06-MAY-13 |  06-MAY-13  
Grundhofer, Jerry A.   Director  02-JUL-14 |  12-MAY-14 |  02-MAY-14 |  02-APR-14 |  30-JAN-14 |  03-JAN-14 |  01-OCT-13 |  02-JUL-13 |  06-MAY-13  03-JAN-14
Higgins, Arthur J.   Director  02-JUL-14 |  12-MAY-14 |  02-APR-14 |  03-JAN-14 |  01-OCT-13 |  02-JUL-13 |  06-MAY-13  
Johnson, Joel W.   Director  02-JUL-14 |  12-MAY-14 |  02-APR-14 |  06-MAR-14 |  03-JAN-14 |  01-OCT-13 |  02-JUL-13 |  06-MAY-13  
Larson, Michael   Director  02-JUL-14 |  12-MAY-14 |  02-APR-14 |  03-JAN-14 |  01-OCT-13 |  02-JUL-13 |  06-MAY-13  
Levin, Jerry W.   Director  02-JUL-14 |  11-JUN-14 |  12-MAY-14 |  02-APR-14 |  06-MAR-14 |  03-JAN-14 |  01-OCT-13 |  30-AUG-13 |  02-JUL-13 |  06-MAY-13  11-JUN-14 |  21-MAY-14 |  11-MAR-14 |  05-SEP-13 |  30-AUG-13 |  13-MAY-13 |  10-MAY-13 |  06-MAY-13
Lumpkins, Robert L.   Director  02-JUL-14 |  12-MAY-14 |  02-APR-14 |  03-JAN-14 |  01-OCT-13 |  02-JUL-13 |  06-MAY-13  02-APR-14 |  10-FEB-14
Reich, Victoria J.   Director  02-JUL-14 |  12-MAY-14 |  02-APR-14 |  03-JAN-14 |  01-OCT-13 |  02-JUL-13 |  06-MAY-13  
Vautrinot, Suzanne M.   Director  02-JUL-14 |  12-MAY-14 |  02-APR-14 |  06-MAR-14  
Zillmer, John J.   Director  02-JUL-14 |  12-MAY-14 |  02-APR-14 |  03-JAN-14 |  01-OCT-13 |  02-JUL-13 |  06-MAY-13  
     
Principal Stockholders Securities Acquired
and Initial Reports

Securities Disposed
Cascade Investment, LLC   Stockholder    
     
Former Reporting Persons    
Corkrean, John J.   Senior Vice President and Corporate Controller  28-FEB-14 |  06-DEC-13  10-DEC-13 |  06-DEC-13
Meyer, Michael L.   Former Executive Vice President - Human Resources  05-AUG-13  
VanDeWeghe, Mary M.   Director  02-APR-14 |  03-JAN-14 |  01-OCT-13 |  02-JUL-13 |  06-MAY-13