EDITAS MEDICINE INC

Ticker: EDIT CUSIP: 28106W103 Class: Stock

PKO Investment Management Joint-Stock Co's Holding History (CIK: 0002059321)

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

Q2 2018

Shares 113,833 Value ($000) $4,079 Avg Close $35.41 Range $31.12 - $41.43

Q1 2018

Shares 192,392 Value ($000) $6,378 Avg Close $35.63 Range $27.00 - $45.02

Q4 2017

Shares 150,892 Value ($000) $4,637 Avg Close $25.18 Range $20.29 - $32.85

Q3 2017

Shares 98,302 Value ($000) $2,360 Avg Close $19.03 Range $15.28 - $24.50

Q2 2017

Shares 10,339 Value ($000) $173 Avg Close $18.02 Range $13.12 - $22.74

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	113,833	$4,079	$35.41	$31.12 - $41.43
Q1 2018	192,392	$6,378	$35.63	$27.00 - $45.02
Q4 2017	150,892	$4,637	$25.18	$20.29 - $32.85
Q3 2017	98,302	$2,360	$19.03	$15.28 - $24.50
Q2 2017	10,339	$173	$18.02	$13.12 - $22.74