DONALDSON Co INC — Director's Dealing 2012

Sep 25, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DONALDSON CO INC (DCI)
CIK: 0000029644
Period of Report: 2012-09-21

Reporting Person: COOK WILLIAM M (Director, Chairman, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-09-20	Common Stock	G	158215	—	Disposed	877982	Direct
2012-09-20	Common Stock	G	158215	—	Acquired	158215	Indirect
2012-09-20	Common Stock	G	158215	—	Disposed	0	Indirect
2012-09-20	Common Stock	G	158215	—	Acquired	158215	Indirect
2012-09-20	Common Stock	G	158215	—	Disposed	719767	Direct
2012-09-20	Common Stock	G	158215	—	Acquired	316430	Indirect
2012-09-21	Common Stock	A	37575	$35.19	Acquired	757342	Direct
2012-09-21	Common Stock	F	16045	$35.19	Disposed	741297	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	33825	Indirect
Common Stock	93657	Indirect

Footnotes

F1: Gift to Spouse

F2: Gift of shares to a family limited liability limited partnership indirectly controlled by the reporting person.