TENNANT CO — Director's Dealing 2008

Dec 11, 2008

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TENNANT CO (TNC)
CIK: 0000097134
Period of Report: 2008-12-10

Reporting Person: KILLINGSTAD CHRIS (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2008-12-10	Common Stock	M	40000	—	Acquired	67310	Direct
2008-12-10	Common Stock	F	17080	$23.49	Disposed	50230	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2008-12-10	Performance Shares	$	M	40000	Disposed		Common Stock (40000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4221.885	Indirect

Footnotes

F1: Performance shares convert into shares of common stock at a rate of one-for-one.

F2: Based on achievement of specified total shareholder return objectives (as defined in the performance share agreement) measured on November 30, 2008, Mr. Killingstad earned all of the shares under the award. The number of shares has been adjusted to reflect the two-for-one stock split effective July 26, 2006.