COMMUNICATIONS SYS INC

CUSIP: 203900105 Class: CMN

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q1 2016
Shares 2 Value ($000) $0 Avg Close — Range —
Q2 2015
Shares 475 Value ($000) $5 Avg Close — Range —
Q1 2015
Shares 134 Value ($000) $2 Avg Close — Range —