MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q2 2014
Shares 250 Value ($000) $9 Avg Close $9.15 Range $8.68 - $9.59
Q1 2014
Shares 500 Value ($000) $17 Avg Close $8.65 Range $7.84 - $9.29