OGE ENERGY CORP

Ticker: OGE CUSIP: 670837103 Class: COM

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q1 2020

Shares 37,570 Value ($000) $1,155 Avg Close $40.44 Range $23.01 - $46.43

Q4 2019

Shares 37,130 Value ($000) $1,651 Avg Close $43.20 Range $41.79 - $45.49

Q3 2019

Shares 36,720 Value ($000) $1,666 Avg Close $43.32 Range $41.39 - $45.77

Q2 2019

Shares 36,930 Value ($000) $1,572 Avg Close $42.33 Range $40.42 - $44.41

Q1 2019

Shares 36,410 Value ($000) $1,570 Avg Close $41.42 Range $38.04 - $43.76

Q4 2018

Shares 48,000 Value ($000) $1,881 Avg Close $38.39 Range $35.55 - $41.80

Q2 2018

Shares 46,810 Value ($000) $1,648 Avg Close $33.60 Range $31.49 - $35.54

Q1 2018

Shares 62,050 Value ($000) $2,033 Avg Close $31.58 Range $29.59 - $33.07

Q4 2017

Shares 60,400 Value ($000) $1,988 Avg Close $35.32 Range $32.60 - $37.32

Q3 2017

Shares 60,400 Value ($000) $2,176 Avg Close $35.66 Range $33.95 - $36.67

Q2 2017

Shares 77,090 Value ($000) $2,682 Avg Close $34.98 Range $33.45 - $37.25

Q1 2017

Shares 92,550 Value ($000) $3,237 Avg Close $34.83 Range $32.85 - $37.41

Q4 2016

Shares 91,730 Value ($000) $3,068 Avg Close $31.57 Range $29.57 - $34.23

Q3 2016

Shares 89,650 Value ($000) $2,835 Avg Close $31.66 Range $29.91 - $33.10

Q2 2016

Shares 88,370 Value ($000) $2,894 Avg Close $29.95 Range $27.27 - $32.75

Q1 2016

Shares 66,560 Value ($000) $1,906 Avg Close $26.35 Range $23.37 - $28.74

Q4 2015

Shares 63,890 Value ($000) $1,680 Avg Close $26.84 Range $24.15 - $29.40

Q3 2015

Shares 63,000 Value ($000) $1,724 Avg Close $28.50 Range $26.44 - $31.52

Q2 2015

Shares 62,840 Value ($000) $1,795 Avg Close $31.12 Range $28.28 - $33.21

Q1 2015

Shares 60,300 Value ($000) $1,906 Avg Close $33.53 Range $30.82 - $36.48

Q4 2014

Shares 64,690 Value ($000) $2,295 Avg Close $36.11 Range $32.85 - $37.90

Q3 2014

Shares 56,400 Value ($000) $2,093 Avg Close $36.81 Range $34.88 - $39.28

Q2 2014

Shares 54,800 Value ($000) $2,142 Avg Close $36.62 Range $34.93 - $39.10

Q1 2014

Shares 54,800 Value ($000) $2,014 Avg Close $34.96 Range $32.91 - $37.29

Q4 2013

Shares 54,300 Value ($000) $1,841 Avg Close $35.79 Range $32.85 - $40.00

Q3 2013

Shares 32,600 Value ($000) $1,177 Avg Close $36.14 Range $33.85 - $39.55

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	37,570	$1,155	$40.44	$23.01 - $46.43
Q4 2019	37,130	$1,651	$43.20	$41.79 - $45.49
Q3 2019	36,720	$1,666	$43.32	$41.39 - $45.77
Q2 2019	36,930	$1,572	$42.33	$40.42 - $44.41
Q1 2019	36,410	$1,570	$41.42	$38.04 - $43.76
Q4 2018	48,000	$1,881	$38.39	$35.55 - $41.80
Q2 2018	46,810	$1,648	$33.60	$31.49 - $35.54
Q1 2018	62,050	$2,033	$31.58	$29.59 - $33.07
Q4 2017	60,400	$1,988	$35.32	$32.60 - $37.32
Q3 2017	60,400	$2,176	$35.66	$33.95 - $36.67
Q2 2017	77,090	$2,682	$34.98	$33.45 - $37.25
Q1 2017	92,550	$3,237	$34.83	$32.85 - $37.41
Q4 2016	91,730	$3,068	$31.57	$29.57 - $34.23
Q3 2016	89,650	$2,835	$31.66	$29.91 - $33.10
Q2 2016	88,370	$2,894	$29.95	$27.27 - $32.75
Q1 2016	66,560	$1,906	$26.35	$23.37 - $28.74
Q4 2015	63,890	$1,680	$26.84	$24.15 - $29.40
Q3 2015	63,000	$1,724	$28.50	$26.44 - $31.52
Q2 2015	62,840	$1,795	$31.12	$28.28 - $33.21
Q1 2015	60,300	$1,906	$33.53	$30.82 - $36.48
Q4 2014	64,690	$2,295	$36.11	$32.85 - $37.90
Q3 2014	56,400	$2,093	$36.81	$34.88 - $39.28
Q2 2014	54,800	$2,142	$36.62	$34.93 - $39.10
Q1 2014	54,800	$2,014	$34.96	$32.91 - $37.29
Q4 2013	54,300	$1,841	$35.79	$32.85 - $40.00
Q3 2013	32,600	$1,177	$36.14	$33.85 - $39.55