ZIX CORP

CUSIP: 98974P100 Class: COM

SEGALL BRYANT & HAMILL, LLC's Holding History (CIK: 0001006378)

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

Q3 2018
Shares 14,599 Value ($000) $81 Avg Close — Range —
Q2 2018
Shares 14,599 Value ($000) $79 Avg Close — Range —