COMMUNICATIONS SYS INC

CUSIP: 203900105 Class: CMN

Virtu Financial LLC's Holding History (CIK: 0001533964)

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

Q3 2021
Shares 46,771 Value ($000) $405 Avg Close — Range —
Q1 2021
Shares 21,641 Value ($000) $129 Avg Close — Range —
Q4 2017
Shares 12,284 Value ($000) $44 Avg Close — Range —