ZIX CORP

CUSIP: 98974P100 Class: COM

PERKINS CAPITAL MANAGEMENT INC's Holding History (CIK: 0000884300)

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

Q3 2021
Shares 230,175 Value ($000) $1,627 Avg Close — Range —
Q2 2021
Shares 230,175 Value ($000) $1,623 Avg Close — Range —
Q1 2021
Shares 232,675 Value ($000) $1,757 Avg Close — Range —
Q4 2020
Shares 53,500 Value ($000) $462 Avg Close — Range —
Q3 2020
Shares 15,000 Value ($000) $88 Avg Close — Range —
Q1 2020
Shares 25,000 Value ($000) $108 Avg Close — Range —
Q4 2019
Shares 25,000 Value ($000) $170 Avg Close — Range —
Q3 2019
Shares 25,000 Value ($000) $181 Avg Close — Range —
Q2 2019
Shares 28,000 Value ($000) $255 Avg Close — Range —
Q1 2019
Shares 28,000 Value ($000) $193 Avg Close — Range —
Q4 2018
Shares 30,000 Value ($000) $172 Avg Close — Range —
Q3 2018
Shares 30,000 Value ($000) $167 Avg Close — Range —
Q2 2018
Shares 35,000 Value ($000) $189 Avg Close — Range —
Q1 2018
Shares 156,779 Value ($000) $669 Avg Close — Range —
Q4 2017
Shares 182,979 Value ($000) $801 Avg Close — Range —
Q3 2017
Shares 253,579 Value ($000) $1,240 Avg Close — Range —
Q2 2017
Shares 264,379 Value ($000) $1,504 Avg Close — Range —
Q1 2017
Shares 280,889 Value ($000) $1,351 Avg Close — Range —
Q4 2016
Shares 280,989 Value ($000) $1,388 Avg Close — Range —
Q3 2016
Shares 301,549 Value ($000) $1,236 Avg Close — Range —
Q2 2016
Shares 303,539 Value ($000) $1,138 Avg Close — Range —
Q1 2016
Shares 309,039 Value ($000) $1,215 Avg Close — Range —
Q4 2015
Shares 311,839 Value ($000) $1,584 Avg Close — Range —
Q3 2015
Shares 314,289 Value ($000) $1,323 Avg Close — Range —
Q2 2015
Shares 316,989 Value ($000) $1,639 Avg Close — Range —
Q1 2015
Shares 321,989 Value ($000) $1,265 Avg Close — Range —
Q4 2014
Shares 347,239 Value ($000) $1,250 Avg Close — Range —
Q3 2014
Shares 360,039 Value ($000) $1,231 Avg Close — Range —
Q2 2014
Shares 408,716 Value ($000) $1,398 Avg Close — Range —
Q1 2014
Shares 417,216 Value ($000) $1,727 Avg Close — Range —
Q4 2013
Shares 507,269 Value ($000) $2,313 Avg Close — Range —
Q3 2013
Shares 656,777 Value ($000) $3,218 Avg Close — Range —
Q2 2013
Shares 653,777 Value ($000) $2,765 Avg Close — Range —