COMMUNICATIONS SALES&LEAS IN

CUSIP: 20341J104 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q4 2016
Shares 9,200 Value ($000) $234 Avg Close — Range —
Q3 2016
Shares 9,200 Value ($000) $289 Avg Close — Range —
Q2 2016
Shares 16,200 Value ($000) $468 Avg Close — Range —
Q1 2016
Shares 19,750 Value ($000) $439 Avg Close — Range —
Q4 2015
Shares 24,750 Value ($000) $463 Avg Close — Range —
Q3 2015
Shares 24,750 Value ($000) $443 Avg Close — Range —
Q2 2015
Shares 24,250 Value ($000) $599 Avg Close — Range —