ZIX CORP

CUSIP: 98974P100 Class: COM

Teza Capital Management LLC's Holding History (CIK: 0001655789)

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

Q1 2017
Shares 31,650 Value ($000) $152 Avg Close — Range —
Q4 2016
Shares 31,650 Value ($000) $156 Avg Close — Range —