DONALDSON Co INC — Director's Dealing 2012

Jan 17, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DONALDSON CO INC (DCI)
CIK: 0000029644
Period of Report: 2012-01-13

Reporting Person: Joppa Sandra N (Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-01-13	Common Stock	M	6000	$35.10	Acquired	32032	Direct
2012-01-13	Common Stock	F	4019	$70.98	Disposed	28013	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-01-13	Employee Stock Option (right to buy)	$35.10	M	6000	Disposed	2016-12-05	Common Stock (0)	Direct
2012-01-13	Employee Stock Option (right to buy)	$70.98	A	4019	Acquired	2016-12-05	Common Stock (4019)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	844	Indirect
Common Stock	1965	Indirect