J2 GLOBAL INC

Ticker: ZD CUSIP: 48123V102 Class: COM

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

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

Q1 2020

Shares 8,620 Value ($000) $645 Avg Close $78.09 Range $50.43 - $90.93

Q4 2019

Shares 8,620 Value ($000) $808 Avg Close $82.66 Range $76.25 - $87.71

Q3 2019

Shares 8,530 Value ($000) $775 Avg Close $75.77 Range $68.98 - $80.24

Q2 2019

Shares 8,560 Value ($000) $761 Avg Close $75.57 Range $71.21 - $79.12

Q1 2019

Shares 8,540 Value ($000) $740 Avg Close $69.03 Range $58.16 - $75.79

Q4 2018

Shares 11,240 Value ($000) $780 Avg Close $63.11 Range $56.58 - $72.39

Q2 2018

Shares 11,510 Value ($000) $997 Avg Close $73.29 Range $65.23 - $79.63

Q1 2018

Shares 15,250 Value ($000) $1,204 Avg Close $67.67 Range $61.10 - $74.30

Q4 2017

Shares 14,620 Value ($000) $1,097 Avg Close $65.16 Range $61.82 - $69.29

Q3 2017

Shares 14,620 Value ($000) $1,080 Avg Close $67.70 Range $62.63 - $75.39

Q2 2017

Shares 18,600 Value ($000) $1,583 Avg Close $74.66 Range $70.12 - $79.55

Q1 2017

Shares 22,250 Value ($000) $1,867 Avg Close $73.13 Range $70.12 - $79.03

Q4 2016

Shares 21,920 Value ($000) $1,793 Avg Close $63.58 Range $54.39 - $72.61

Q3 2016

Shares 20,770 Value ($000) $1,383 Avg Close $58.21 Range $53.14 - $61.66

Q2 2016

Shares 20,470 Value ($000) $1,293 Avg Close $55.63 Range $51.68 - $59.59

Q1 2016

Shares 15,410 Value ($000) $949 Avg Close $60.54 Range $48.20 - $70.94

Q4 2015

Shares 14,000 Value ($000) $1,152 Avg Close $67.94 Range $59.15 - $73.17

Q3 2015

Shares 9,000 Value ($000) $638 Avg Close $60.56 Range $55.87 - $65.76

Q2 2015

Shares 8,740 Value ($000) $594 Avg Close $59.14 Range $55.65 - $62.50

Q1 2015

Shares 8,500 Value ($000) $558 Avg Close $55.66 Range $49.13 - $63.04

Q4 2014

Shares 11,400 Value ($000) $707 Avg Close $48.34 Range $42.06 - $55.70

Q3 2014

Shares 11,400 Value ($000) $563 Avg Close $44.37 Range $41.12 - $46.92

Q2 2014

Shares 11,000 Value ($000) $559 Avg Close $41.75 Range $37.90 - $44.97

Q1 2014

Shares 10,600 Value ($000) $531 Avg Close $42.21 Range $35.73 - $45.68

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	8,620	$645	$78.09	$50.43 - $90.93
Q4 2019	8,620	$808	$82.66	$76.25 - $87.71
Q3 2019	8,530	$775	$75.77	$68.98 - $80.24
Q2 2019	8,560	$761	$75.57	$71.21 - $79.12
Q1 2019	8,540	$740	$69.03	$58.16 - $75.79
Q4 2018	11,240	$780	$63.11	$56.58 - $72.39
Q2 2018	11,510	$997	$73.29	$65.23 - $79.63
Q1 2018	15,250	$1,204	$67.67	$61.10 - $74.30
Q4 2017	14,620	$1,097	$65.16	$61.82 - $69.29
Q3 2017	14,620	$1,080	$67.70	$62.63 - $75.39
Q2 2017	18,600	$1,583	$74.66	$70.12 - $79.55
Q1 2017	22,250	$1,867	$73.13	$70.12 - $79.03
Q4 2016	21,920	$1,793	$63.58	$54.39 - $72.61
Q3 2016	20,770	$1,383	$58.21	$53.14 - $61.66
Q2 2016	20,470	$1,293	$55.63	$51.68 - $59.59
Q1 2016	15,410	$949	$60.54	$48.20 - $70.94
Q4 2015	14,000	$1,152	$67.94	$59.15 - $73.17
Q3 2015	9,000	$638	$60.56	$55.87 - $65.76
Q2 2015	8,740	$594	$59.14	$55.65 - $62.50
Q1 2015	8,500	$558	$55.66	$49.13 - $63.04
Q4 2014	11,400	$707	$48.34	$42.06 - $55.70
Q3 2014	11,400	$563	$44.37	$41.12 - $46.92
Q2 2014	11,000	$559	$41.75	$37.90 - $44.97
Q1 2014	10,600	$531	$42.21	$35.73 - $45.68