DONALDSON Co INC — Director's Dealing 2012

Jun 5, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DONALDSON CO INC (DCI)
CIK: 0000029644
Period of Report: 2012-06-05

Reporting Person: Wilfong Debra L (Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-06-05	Common Stock	M	5836	$17.28	Acquired	15643	Direct
2012-06-05	Common Stock	F	3894	$34.19	Disposed	11749	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-06-05	Employee Stock Option (right to buy)	$17.28	M	5836	Disposed	2018-12-09	Common Stock (5836)	Direct
2012-06-05	Employee Stock Optin (right to buy)	$34.19	A	3894	Acquired	2018-12-09	Common Stock (3894)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	113	Indirect
Common Stock	1293	Indirect