ZIX CORP

CUSIP: 98974P100 Class: COM

Mesirow Financial Investment Management, Inc.'s Holding History (CIK: 0001469475)

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

Q3 2021
Shares 51,549 Value ($000) $364 Avg Close — Range —
Q2 2021
Shares 53,010 Value ($000) $374 Avg Close — Range —
Q1 2021
Shares 52,791 Value ($000) $399 Avg Close — Range —
Q4 2020
Shares 54,124 Value ($000) $467,090 Avg Close — Range —
Q3 2020
Shares 47,384 Value ($000) $277 Avg Close — Range —
Q2 2020
Shares 47,024 Value ($000) $324 Avg Close — Range —
Q1 2020
Shares 59,056 Value ($000) $255 Avg Close — Range —