EDITAS MEDICINE INC

Ticker: EDIT CUSIP: 28106W103 Class: Stock

HERSHEY TRUST CO's Holding History (CIK: 0000908551)

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

Q2 2017

Shares 14,545 Value ($000) $244 Avg Close $18.02 Range $13.12 - $22.74

Q4 2016

Shares 7,273 Value ($000) $118 Avg Close $15.18 Range $12.43 - $18.94

Q3 2016

Shares 7,273 Value ($000) $98 Avg Close $20.49 Range $13.10 - $28.63

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	14,545	$244	$18.02	$13.12 - $22.74
Q4 2016	7,273	$118	$15.18	$12.43 - $18.94
Q3 2016	7,273	$98	$20.49	$13.10 - $28.63