MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

Dorsey & Whitney Trust CO LLC's Holding History (CIK: 0001384042)

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

Q1 2018
Shares 17,858 Value ($000) $503 Avg Close $8.03 Range $7.29 - $8.53
Q4 2017
Shares 19,058 Value ($000) $512 Avg Close $8.04 Range $7.71 - $8.41
Q3 2017
Shares 19,630 Value ($000) $509 Avg Close $7.77 Range $7.44 - $8.20
Q2 2017
Shares 29,810 Value ($000) $782 Avg Close $7.92 Range $7.51 - $8.25
Q1 2017
Shares 37,230 Value ($000) $1,019 Avg Close $8.03 Range $7.53 - $8.67
Q4 2016
Shares 43,080 Value ($000) $1,239 Avg Close $7.89 Range $7.09 - $8.72
Q3 2016
Shares 44,530 Value ($000) $1,134 Avg Close $6.91 Range $6.46 - $7.47
Q2 2016
Shares 49,930 Value ($000) $1,199 Avg Close $6.12 Range $5.33 - $6.90
Q1 2016
Shares 53,015 Value ($000) $1,032 Avg Close $5.02 Range $4.40 - $5.57
Q4 2015
Shares 62,615 Value ($000) $1,146 Avg Close $5.10 Range $4.59 - $5.49
Q3 2015
Shares 79,630 Value ($000) $1,370 Avg Close $4.95 Range $4.48 - $5.44
Q2 2015
Shares 80,712 Value ($000) $1,577 Avg Close $5.79 Range $5.30 - $6.32
Q1 2015
Shares 75,980 Value ($000) $1,622 Avg Close $6.06 Range $5.47 - $6.65
Q4 2014
Shares 63,560 Value ($000) $1,494 Avg Close $6.84 Range $5.78 - $7.67
Q3 2014
Shares 61,126 Value ($000) $1,701 Avg Close $8.38 Range $7.36 - $9.47
Q2 2014
Shares 40,526 Value ($000) $1,423 Avg Close $9.15 Range $8.68 - $9.59
Q1 2014
Shares 40,921 Value ($000) $1,403 Avg Close $8.65 Range $7.84 - $9.29
Q4 2013
Shares 36,840 Value ($000) $1,126 Avg Close $7.80 Range $7.24 - $8.15
Q3 2013
Shares 27,590 Value ($000) $772 Avg Close $7.25 Range $6.78 - $7.90
Q2 2013
Shares 23,380 Value ($000) $606 Avg Close $6.58 Range $6.07 - $7.05