TENNANT CO

Ticker: TNC CUSIP: 880345103 Class: Common Stock

FIRST INTERSTATE BANK's Holding History (CIK: 0001125727)

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

Q1 2016

Shares 259 Value ($000) $13 Avg Close $45.52 Range $40.39 - $48.82

Q4 2015

Shares 259 Value ($000) $15 Avg Close $51.40 Range $47.50 - $55.13

Q3 2015

Shares 259 Value ($000) $15 Avg Close $51.75 Range $47.16 - $57.77

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	259	$13	$45.52	$40.39 - $48.82
Q4 2015	259	$15	$51.40	$47.50 - $55.13
Q3 2015	259	$15	$51.75	$47.16 - $57.77