TENNANT CO

Ticker: TNC CUSIP: 880345103 Class: Common Stock

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q1 2016

Shares 1,347 Value ($000) $69 Avg Close $45.52 Range $40.39 - $48.82

Q4 2015

Shares 1,190 Value ($000) $67 Avg Close $51.40 Range $47.50 - $55.13

Q2 2015

Shares 762 Value ($000) $50 Avg Close $56.90 Range $54.47 - $60.84

Q1 2015

Shares 594 Value ($000) $39 Avg Close $57.68 Range $54.78 - $62.73

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	1,347	$69	$45.52	$40.39 - $48.82
Q4 2015	1,190	$67	$51.40	$47.50 - $55.13
Q2 2015	762	$50	$56.90	$54.47 - $60.84
Q1 2015	594	$39	$57.68	$54.78 - $62.73