COMMUNICATIONS SYS INC

CUSIP: 203900105 Class: CMN

Private Advisor Group, LLC's Holding History (CIK: 0001567755)

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

Q1 2021
Shares 13,550 Value ($000) $81 Avg Close — Range —
Q4 2020
Shares 13,550 Value ($000) $62 Avg Close — Range —
Q3 2020
Shares 13,550 Value ($000) $52 Avg Close — Range —
Q2 2020
Shares 13,550 Value ($000) $69 Avg Close — Range —
Q1 2020
Shares 13,550 Value ($000) $60 Avg Close — Range —