DAWSON GEOPHYSICAL CO

CUSIP: 239359102 Class: CMN

GRACE & WHITE INC /NY's Holding History (CIK: 0000903064)

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

Q4 2014
Shares 483,216 Value ($000) $5,910 Avg Close — Range —
Q3 2014
Shares 269,824 Value ($000) $4,905 Avg Close — Range —
Q2 2014
Shares 133,695 Value ($000) $3,830 Avg Close — Range —
Q1 2014
Shares 96,519 Value ($000) $2,703 Avg Close — Range —
Q4 2013
Shares 96,519 Value ($000) $3,264 Avg Close — Range —
Q3 2013
Shares 96,519 Value ($000) $3,134 Avg Close — Range —
Q2 2013
Shares 96,519 Value ($000) $3,558 Avg Close — Range —