OGE ENERGY CORP

Ticker: OGE CUSIP: 670837103 Class: COM

AMICA MUTUAL INSURANCE CO's Holding History (CIK: 0000857508)

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

Q2 2018

Shares 29,565 Value ($000) $1,041 Avg Close $33.60 Range $31.49 - $35.54

Q1 2018

Shares 29,565 Value ($000) $969 Avg Close $31.58 Range $29.59 - $33.07

Q4 2017

Shares 29,565 Value ($000) $973 Avg Close $35.32 Range $32.60 - $37.32

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	29,565	$1,041	$33.60	$31.49 - $35.54
Q1 2018	29,565	$969	$31.58	$29.59 - $33.07
Q4 2017	29,565	$973	$35.32	$32.60 - $37.32