J2 GLOBAL INC

Ticker: ZD CUSIP: 48123V102 Class: COM

Summit Trail Advisors, LLC's Holding History (CIK: 0001698478)

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

Q3 2018

Shares 5,252 Value ($000) $435 Avg Close $73.20 Range $68.83 - $78.90

Q2 2018

Shares 3,880 Value ($000) $336 Avg Close $73.29 Range $65.23 - $79.63

Q1 2018

Shares 16,945 Value ($000) $1,146 Avg Close $67.67 Range $61.10 - $74.30

Q4 2017

Shares 12,464 Value ($000) $970 Avg Close $65.16 Range $61.82 - $69.29

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	5,252	$435	$73.20	$68.83 - $78.90
Q2 2018	3,880	$336	$73.29	$65.23 - $79.63
Q1 2018	16,945	$1,146	$67.67	$61.10 - $74.30
Q4 2017	12,464	$970	$65.16	$61.82 - $69.29