DONALDSON Co INC — Director's Dealing 2006

Mar 23, 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DONALDSON CO INC (DCI)
CIK: 0000029644
Period of Report: 2006-03-21

Reporting Person: Joppa Sandra N (Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-03-21	Common Stock	A	10.506	$33.69	Acquired	47	Indirect
2006-03-21	Common Stock	A	6.509	$54.38	Acquired	29	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3000	Direct