DAWSON GEOPHYSICAL CO

CUSIP: 239359102 Class: CMN

AMERIPRISE FINANCIAL INC's Holding History (CIK: 0000820027)

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

Q3 2014
Shares 259,545 Value ($000) $4,719 Avg Close — Range —
Q2 2014
Shares 224,215 Value ($000) $6,424 Avg Close — Range —
Q1 2014
Shares 219,315 Value ($000) $6,144 Avg Close — Range —
Q4 2013
Shares 218,515 Value ($000) $7,391 Avg Close — Range —
Q3 2013
Shares 234,287 Value ($000) $7,608 Avg Close — Range —
Q2 2013
Shares 218,517 Value ($000) $8,055 Avg Close — Range —