| Date | Time | Source | Headline | Symbol | Company |
| 03/13/2012 | 4:30AM | Zacks | The Zacks Analyst Blog Highlights: Wal-Mart Stores, Target, Ecolab, Clorox and Church & Dwight - Press Releases | NYSE:ECL | Ecolab Inc |
| 03/12/2012 | 8:00AM | Zacks | Ecolab Boosts Brazil Biz - Analyst Blog | NYSE:ECL | Ecolab Inc |
| 03/08/2012 | 7:00AM | Business Wire | Ecolab Expands Brazil Institutional Business | NYSE:ECL | Ecolab Inc |
| 03/07/2012 | 6:27PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:ECL | Ecolab Inc |
| 03/07/2012 | 6:17PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:ECL | Ecolab Inc |
| 03/06/2012 | 4:50PM | Business Wire | Ecolab Schedules Webcast of Industry Conference for March 12th | NYSE:ECL | Ecolab Inc |
| 03/06/2012 | 9:15AM | Zacks | Earnings Scorecard: Ecolab - Analyst Blog | NYSE:ECL | Ecolab Inc |
| 03/05/2012 | 5:35PM | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:ECL | Ecolab Inc |
| 03/02/2012 | 6:34PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:ECL | Ecolab Inc |
| 03/01/2012 | 6:13PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:ECL | Ecolab Inc |
| 03/01/2012 | 9:31AM | PR Newswire (US) | Critical Alerts For Netflix, Rio Tinto, Ecolab, Toll Brothers, and Dreamworks Released By Seven Summits Research | NYSE:ECL | Ecolab Inc |
| 02/28/2012 | 5:34PM | Edgar (US Regulatory) | Proxy Statement - Notice of Shareholders Meeting (preliminary) (PRE 14A) | NYSE:ECL | Ecolab Inc |
| 02/28/2012 | 5:24PM | Edgar (US Regulatory) | Annual Report (10-K) | NYSE:ECL | Ecolab Inc |
| 02/28/2012 | 4:05PM | Dow Jones News | UPDATE: Ecolab 4Q Net Down 32% On Charges For Nalco Deal | NYSE:ECL | Ecolab Inc |
| 02/28/2012 | 9:30AM | Zacks | Ecolab's EPS Meets, Sales Lag - Analyst Blog | NYSE:ECL | Ecolab Inc |
| 02/28/2012 | 9:27AM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:ECL | Ecolab Inc |
| 02/28/2012 | 9:17AM | Dow Jones News | Ecolab 4Q Net Down 32% On Charges, Revenue Up | NYSE:ECL | Ecolab Inc |
| 02/28/2012 | 8:25AM | Business Wire | Ecolab Delivers Strong Fourth Quarter | NYSE:ECL | Ecolab Inc |
| 02/27/2012 | 10:00AM | Zacks | Earnings Preview: Ecolab - Analyst Blog | NYSE:ECL | Ecolab Inc |
| 02/24/2012 | 1:43PM | Business Wire | Ecolab Declares Regular Dividend | NYSE:ECL | Ecolab Inc |
| 02/23/2012 | 4:39PM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:ECL | Ecolab Inc |
| 02/23/2012 | 4:30PM | Business Wire | Michael Larson Appointed to Ecolab’s Board | NYSE:ECL | Ecolab Inc |
| 02/22/2012 | 4:30PM | Business Wire | Ecolab Schedules Webcast of Industry Conference for February 29th | NYSE:ECL | Ecolab Inc |
| 02/15/2012 | 4:40PM | Business Wire | Ecolab Schedules Webcast of Industry Conference for February 22nd | NYSE:ECL | Ecolab Inc |
| 02/14/2012 | 4:30PM | Business Wire | Ecolab Schedules Webcast and Conference Call on February 28th | NYSE:ECL | Ecolab Inc |
| 02/14/2012 | 8:30AM | Business Wire | Expansion Underway at Ecolab’s Schuman Campus in Eagan, Minn. | NYSE:ECL | Ecolab Inc |
| 02/03/2012 | 6:15PM | Edgar (US Regulatory) | Annual Statement of Changes in Beneficial Ownership (5) | NYSE:ECL | Ecolab Inc |
| 01/30/2012 | 5:52PM | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:ECL | Ecolab Inc |
| 01/26/2012 | 5:44PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:ECL | Ecolab Inc |
| 01/25/2012 | 6:36PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:ECL | Ecolab Inc |