INTELLIA THERAPEUTICS INC

Ticker: NTLA CUSIP: 45826J105 Class: Common Stock

EcoR1 Capital, LLC's Holding History (CIK: 0001587114)

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

Q3 2016

Shares 200,858 Value ($000) $3,419 Avg Close $19.36 Range $16.60 - $24.90

Q2 2016

Shares 310,695 Value ($000) $6,633 Avg Close $26.61 Range $20.70 - $30.40

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	200,858	$3,419	$19.36	$16.60 - $24.90
Q2 2016	310,695	$6,633	$26.61	$20.70 - $30.40