UNUM GROUP

Ticker: UNM CUSIP: 91529Y106 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q4 2017

Shares 5,941 Value ($000) $326 Avg Close $53.68 Range $50.94 - $57.55

Q3 2017

Shares 5,941 Value ($000) $304 Avg Close $48.78 Range $46.08 - $51.50

Q2 2017

Shares 7,221 Value ($000) $337 Avg Close $45.99 Range $43.55 - $47.96

Q1 2017

Shares 7,209 Value ($000) $338 Avg Close $46.83 Range $43.58 - $50.27

Q4 2016

Shares 6,383 Value ($000) $280 Avg Close $40.01 Range $34.83 - $45.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	5,941	$326	$53.68	$50.94 - $57.55
Q3 2017	5,941	$304	$48.78	$46.08 - $51.50
Q2 2017	7,221	$337	$45.99	$43.55 - $47.96
Q1 2017	7,209	$338	$46.83	$43.58 - $50.27
Q4 2016	6,383	$280	$40.01	$34.83 - $45.01