DONALDSON Co INC — Director's Dealing 2003

Oct 10, 2003

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DONALDSON CO INC (DCI)
CIK: 0000029644
Period of Report: 2002-09-25

Reporting Person: COOK WILLIAM M (Senior VP)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2002-09-25	Common Stock	A	11.885	$35.21	Acquired	2026	Indirect
2002-09-25	Common Stock	A	1.031	$37.26	Acquired	17922	Indirect
2002-09-25	Common Stock	A	1.031	$37.26	Acquired	2594	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	76535	Direct

Footnotes

F1: The Donaldson Stock Fund is unitized to permit daily trading. The unit price does not reflect a reduction in share price.