TGC INDS INC

CUSIP: 872417308 Class: CMN

GRANDFIELD & DODD, LLC's Holding History (CIK: 0001308016)

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

Q3 2014
Shares 10,242 Value ($000) $39 Avg Close — Range —
Q2 2014
Shares 10,242 Value ($000) $56 Avg Close — Range —
Q1 2014
Shares 10,242 Value ($000) $61 Avg Close — Range —
Q4 2013
Shares 10,242 Value ($000) $75 Avg Close — Range —
Q3 2013
Shares 10,242 Value ($000) $81 Avg Close — Range —
Q2 2013
Shares 10,242 Value ($000) $84 Avg Close — Range —