TENNANT CO

Ticker: TNC CUSIP: 880345103 Class: Common Stock

TRILLIUM ASSET MANAGEMENT, LLC's Holding History (CIK: 0000884541)

Note: Option positions (PUT/CALL) are excluded.

Q2 2015

Shares 3,346 Value ($000) $219 Avg Close $56.90 Range $54.47 - $60.84

Q1 2015

Shares 4,150 Value ($000) $271 Avg Close $57.68 Range $54.78 - $62.73

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	3,346	$219	$56.90	$54.47 - $60.84
Q1 2015	4,150	$271	$57.68	$54.78 - $62.73