ZIX CORP

CUSIP: 98974P100 Class: COM

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q1 2021
Shares 28,400 Value ($000) $214 Avg Close — Range —
Q4 2020
Shares 34,800 Value ($000) $300 Avg Close — Range —
Q3 2020
Shares 34,800 Value ($000) $203 Avg Close — Range —
Q2 2020
Shares 34,800 Value ($000) $240 Avg Close — Range —
Q1 2020
Shares 185,200 Value ($000) $798 Avg Close — Range —
Q4 2019
Shares 185,200 Value ($000) $1,256 Avg Close — Range —