EXACT SCIENCES CORP

Ticker: EXAS CUSIP: 30063P105 Class: EQTY

BAKER BROS. ADVISORS LP's Holding History (CIK: 0001263508)

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

Q3 2020

Shares 1,846,139 Value ($000) $188,214 Avg Close $86.36 Range $70.75 - $103.02

Q2 2020

Shares 1,846,139 Value ($000) $160,503 Avg Close $79.90 Range $53.66 - $92.91

Q1 2020

Shares 1,846,139 Value ($000) $107,076 Avg Close $81.19 Range $35.25 - $105.56

Q4 2019

Shares 2,585,791 Value ($000) $239,134 Avg Close $87.91 Range $75.35 - $99.82

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	1,846,139	$188,214	$86.36	$70.75 - $103.02
Q2 2020	1,846,139	$160,503	$79.90	$53.66 - $92.91
Q1 2020	1,846,139	$107,076	$81.19	$35.25 - $105.56
Q4 2019	2,585,791	$239,134	$87.91	$75.35 - $99.82