KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

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

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

Q1 2020

Shares 6,330 Value ($000) $78 Avg Close $24.89 Range $8.37 - $37.67

Q4 2019

Shares 42,390 Value ($000) $1,620 Avg Close $34.04 Range $25.45 - $43.37

Q3 2019

Shares 42,280 Value ($000) $1,235 Avg Close $26.87 Range $22.89 - $29.57

Q2 2019

Shares 50,090 Value ($000) $1,471 Avg Close $27.00 Range $25.07 - $29.17

Q1 2019

Shares 42,010 Value ($000) $1,092 Avg Close $22.79 Range $16.00 - $26.87

Q4 2018

Shares 42,010 Value ($000) $715 Avg Close $22.79 Range $14.54 - $31.53

Q2 2018

Shares 9,560 Value ($000) $366 Avg Close $40.28 Range $36.59 - $44.88

Q1 2018

Shares 8,300 Value ($000) $341 Avg Close $42.63 Range $37.56 - $49.72

Q4 2017

Shares 7,810 Value ($000) $398 Avg Close $47.24 Range $44.34 - $50.21

Q3 2017

Shares 7,810 Value ($000) $360 Avg Close $37.68 Range $34.09 - $45.12

Q2 2017

Shares 4,880 Value ($000) $176 Avg Close $37.33 Range $32.86 - $43.42

Q1 2017

Shares 4,670 Value ($000) $198 Avg Close $40.70 Range $37.90 - $44.44

Q4 2016

Shares 4,670 Value ($000) $188 Avg Close $35.58 Range $30.32 - $41.39

Q3 2016

Shares 4,570 Value ($000) $147 Avg Close $30.57 Range $27.66 - $32.67

Q2 2016

Shares 4,500 Value ($000) $138 Avg Close $25.09 Range $20.72 - $30.39

Q1 2016

Shares 4,370 Value ($000) $98 Avg Close $17.27 Range $13.16 - $22.71

Q4 2015

Shares 4,150 Value ($000) $76 Avg Close $19.67 Range $16.81 - $22.90

Q3 2015

Shares 4,000 Value ($000) $81 Avg Close $20.57 Range $17.33 - $24.10

Q2 2015

Shares 3,910 Value ($000) $97 Avg Close $23.45 Range $18.67 - $26.56

Q1 2015

Shares 3,900 Value ($000) $77 Avg Close $19.47 Range $15.29 - $25.63

Q4 2014

Shares 5,200 Value ($000) $136 Avg Close $29.74 Range $21.83 - $38.35

Q3 2014

Shares 5,200 Value ($000) $174 Avg Close $34.78 Range $31.75 - $37.67

Q2 2014

Shares 5,100 Value ($000) $196 Avg Close $37.27 Range $33.70 - $43.17

Q1 2014

Shares 4,900 Value ($000) $202 Avg Close $38.65 Range $33.68 - $43.26

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	6,330	$78	$24.89	$8.37 - $37.67
Q4 2019	42,390	$1,620	$34.04	$25.45 - $43.37
Q3 2019	42,280	$1,235	$26.87	$22.89 - $29.57
Q2 2019	50,090	$1,471	$27.00	$25.07 - $29.17
Q1 2019	42,010	$1,092	$22.79	$16.00 - $26.87
Q4 2018	42,010	$715	$22.79	$14.54 - $31.53
Q2 2018	9,560	$366	$40.28	$36.59 - $44.88
Q1 2018	8,300	$341	$42.63	$37.56 - $49.72
Q4 2017	7,810	$398	$47.24	$44.34 - $50.21
Q3 2017	7,810	$360	$37.68	$34.09 - $45.12
Q2 2017	4,880	$176	$37.33	$32.86 - $43.42
Q1 2017	4,670	$198	$40.70	$37.90 - $44.44
Q4 2016	4,670	$188	$35.58	$30.32 - $41.39
Q3 2016	4,570	$147	$30.57	$27.66 - $32.67
Q2 2016	4,500	$138	$25.09	$20.72 - $30.39
Q1 2016	4,370	$98	$17.27	$13.16 - $22.71
Q4 2015	4,150	$76	$19.67	$16.81 - $22.90
Q3 2015	4,000	$81	$20.57	$17.33 - $24.10
Q2 2015	3,910	$97	$23.45	$18.67 - $26.56
Q1 2015	3,900	$77	$19.47	$15.29 - $25.63
Q4 2014	5,200	$136	$29.74	$21.83 - $38.35
Q3 2014	5,200	$174	$34.78	$31.75 - $37.67
Q2 2014	5,100	$196	$37.27	$33.70 - $43.17
Q1 2014	4,900	$202	$38.65	$33.68 - $43.26