EDITAS MEDICINE INC

Ticker: EDIT CUSIP: 28106W103 Class: Stock

MGO ONE SEVEN LLC's Holding History (CIK: 0001731444)

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

Q4 2018

Shares 1,800 Value ($000) $40 Avg Close $27.21 Range $17.80 - $32.46

Q1 2018

Shares 1,800 Value ($000) $60 Avg Close $35.63 Range $27.00 - $45.02

Q4 2017

Shares 1,800 Value ($000) $55 Avg Close $25.18 Range $20.29 - $32.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	1,800	$40	$27.21	$17.80 - $32.46
Q1 2018	1,800	$60	$35.63	$27.00 - $45.02
Q4 2017	1,800	$55	$25.18	$20.29 - $32.85