COMMUNICATIONS SYS INC

CUSIP: 203900105 Class: CMN

Accredited Investors Inc.'s Holding History (CIK: 0001518364)

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

Q3 2017
Shares 12,130 Value ($000) $52 Avg Close — Range —
Q2 2017
Shares 10,287 Value ($000) $45 Avg Close — Range —
Q1 2017
Shares 10,202 Value ($000) $45 Avg Close — Range —
Q4 2016
Shares 10,200 Value ($000) $47 Avg Close — Range —