ZIX CORP

CUSIP: 98974P100 Class: COM

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q1 2021
Shares 39,451 Value ($000) $298 Avg Close — Range —
Q4 2020
Shares 39,690 Value ($000) $343 Avg Close — Range —