INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

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

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

Q1 2020
Shares 7,590 Value ($000) $527 Avg Close $83.79 Range $52.02 - $98.93
Q4 2019
Shares 7,490 Value ($000) $775 Avg Close $87.47 Range $77.84 - $97.70
Q3 2019
Shares 7,370 Value ($000) $657 Avg Close $81.78 Range $74.31 - $88.66
Q2 2019
Shares 9,700 Value ($000) $885 Avg Close $76.63 Range $71.16 - $83.47
Q1 2019
Shares 8,500 Value ($000) $709 Avg Close $67.58 Range $51.63 - $78.46
Q4 2018
Shares 8,400 Value ($000) $519 Avg Close $62.18 Range $48.12 - $70.66
Q2 2018
Shares 6,880 Value ($000) $527 Avg Close $67.39 Range $59.37 - $73.05
Q1 2018
Shares 9,730 Value ($000) $667 Avg Close $62.31 Range $55.67 - $66.49
Q4 2017
Shares 9,140 Value ($000) $645 Avg Close $59.54 Range $53.90 - $66.58
Q3 2017
Shares 9,050 Value ($000) $558 Avg Close $53.37 Range $48.20 - $59.20
Q2 2017
Shares 5,680 Value ($000) $372 Avg Close $57.04 Range $53.20 - $62.50
Q1 2017
Shares 7,020 Value ($000) $454 Avg Close $59.26 Range $51.41 - $66.19
Q4 2016
Shares 7,020 Value ($000) $481 Avg Close $56.82 Range $47.94 - $64.99
Q3 2016
Shares 8,330 Value ($000) $507 Avg Close $48.99 Range $39.67 - $53.81
Q2 2016
Shares 8,240 Value ($000) $379 Avg Close $41.52 Range $37.19 - $44.47
Q1 2016
Shares 8,110 Value ($000) $352 Avg Close $40.40 Range $36.39 - $46.84
Q4 2015
Shares 4,870 Value ($000) $264 Avg Close $48.12 Range $40.31 - $52.05