EXACT SCIENCES CORP

Ticker: EXAS CUSIP: 30063P105 Class: EQTY

Sterling Investment Advisors, Ltd.'s Holding History (CIK: 0001701132)

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

Q4 2018

Shares 400 Value ($000) $25 Avg Close $68.63 Range $53.06 - $82.85

Q3 2018

Shares 400 Value ($000) $32 Avg Close $65.21 Range $47.78 - $81.22

Q2 2018

Shares 400 Value ($000) $23 Avg Close $53.82 Range $37.36 - $71.60

Q1 2018

Shares 400 Value ($000) $16 Avg Close $48.78 Range $38.88 - $57.84

Q4 2017

Shares 200 Value ($000) $11 Avg Close $53.39 Range $45.20 - $63.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	400	$25	$68.63	$53.06 - $82.85
Q3 2018	400	$32	$65.21	$47.78 - $81.22
Q2 2018	400	$23	$53.82	$37.36 - $71.60
Q1 2018	400	$16	$48.78	$38.88 - $57.84
Q4 2017	200	$11	$53.39	$45.20 - $63.60