ECOLAB INC. — Director's Dealing 2016

Feb 26, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ECOLAB INC. (ECL)
CIK: 0000031462
Period of Report: 2016-02-24

Reporting Person: Inchaustegui Roberto (EVP & Pres.-Global Serv & Spec)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-02-24	Common Stock	A	5030	—	Acquired	18817	Direct
2016-02-24	Common Stock	F	1686	$100.465	Disposed	17131	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1582.834	Indirect

Footnotes

F1: Reflects the reporting person's payment of minimum statutory tax obligations by withholding shares of Ecolab Common Stock incident to the vesting of performance-based restricted stock units in accordance with Rule 16b-3.

F2: Number of UNITS in the Ecolab Stock Fund of the Ecolab Savings Plan (401(k) Plan) as of January 31, 2016. Includes 5.398 UNITS acquired since the reporting person's last report. (The 1,582.834 UNITS are the equivalent of approximately 2,923 SHARES of the issuer's Common Stock.)