SUN LIFE FINANCIAL INC.

Ticker: SLF CUSIP: 866796105 Class: Common Stock

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q3 2017

Shares 5,500 Value ($000) $219 Avg Close $38.16 Range $35.54 - $40.04

Q2 2017

Shares 7,000 Value ($000) $250 Avg Close $34.49 Range $32.22 - $36.56

Q1 2017

Shares 7,000 Value ($000) $256 Avg Close $38.00 Range $35.03 - $40.57

Q4 2016

Shares 7,000 Value ($000) $269 Avg Close $36.23 Range $32.03 - $39.87

Q3 2016

Shares 10,500 Value ($000) $342 Avg Close $32.16 Range $30.38 - $33.27

Q2 2016

Shares 10,500 Value ($000) $345 Avg Close $33.52 Range $30.79 - $35.46

Q1 2016

Shares 44,000 Value ($000) $1,420 Avg Close $29.35 Range $25.31 - $32.90

Q4 2015

Shares 44,000 Value ($000) $1,373 Avg Close $32.98 Range $30.59 - $34.63

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	5,500	$219	$38.16	$35.54 - $40.04
Q2 2017	7,000	$250	$34.49	$32.22 - $36.56
Q1 2017	7,000	$256	$38.00	$35.03 - $40.57
Q4 2016	7,000	$269	$36.23	$32.03 - $39.87
Q3 2016	10,500	$342	$32.16	$30.38 - $33.27
Q2 2016	10,500	$345	$33.52	$30.79 - $35.46
Q1 2016	44,000	$1,420	$29.35	$25.31 - $32.90
Q4 2015	44,000	$1,373	$32.98	$30.59 - $34.63