TGC INDS INC

CUSIP: 872417308 Class: CMN

PERRITT CAPITAL MANAGEMENT INC's Holding History (CIK: 0001279342)

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

Q4 2014
Shares 696,571 Value ($000) $1,505 Avg Close — Range —
Q3 2014
Shares 698,776 Value ($000) $2,690 Avg Close — Range —
Q2 2014
Shares 698,776 Value ($000) $3,808 Avg Close — Range —
Q1 2014
Shares 582,149 Value ($000) $3,464 Avg Close — Range —
Q4 2013
Shares 433,306 Value ($000) $3,163 Avg Close — Range —
Q3 2013
Shares 433,306 Value ($000) $3,419 Avg Close — Range —
Q2 2013
Shares 393,656 Value ($000) $3,236 Avg Close — Range —