ZIX CORP

CUSIP: 98974P100 Class: COM

Grandeur Peak Global Advisors, LLC's Holding History (CIK: 0001569137)

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

Q2 2018
Shares 27,775 Value ($000) $119 Avg Close — Range —
Q1 2018
Shares 27,775 Value ($000) $119 Avg Close — Range —
Q4 2017
Shares 27,775 Value ($000) $122 Avg Close — Range —