COMMUNICATIONS SYS INC

CUSIP: 203900105 Class: CMN

FNY Investment Advisers, LLC's Holding History (CIK: 0001742998)

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

Q4 2019
Shares 91 Value ($000) $0 Avg Close — Range —
Q3 2019
Shares 2,086 Value ($000) $9 Avg Close — Range —
Q1 2019
Shares 71 Value ($000) $0 Avg Close — Range —
Q3 2018
Shares 45 Value ($000) $0 Avg Close — Range —
Q2 2018
Shares 45 Value ($000) $0 Avg Close — Range —