DONALDSON Co INC — Director's Dealing 2005

Nov 30, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DONALDSON CO INC (DCI)
CIK: 0000029644
Period of Report: 2005-11-29

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-11-29	Common Stock	A	26.634	$31.77	Acquired	7193	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	7500	Indirect
Common Stock	4408	Indirect
Common Stock	37594	Indirect
Common Stock	218310	Direct

Footnotes

F1: Share total converted from the 401(k) Donaldson Stock Fund which is unitized.

F2: Periodic employer payroll matching contribution to retirement savings plan.