ZIX CORP

CUSIP: 98974P100 Class: COM

Engaged Capital LLC's Holding History (CIK: 0001559771)

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

Q3 2015
Shares 800,817 Value ($000) $3,371 Avg Close — Range —
Q2 2015
Shares 851,822 Value ($000) $4,404 Avg Close — Range —