Filing Details

Accession Number:
0001127602-10-015230
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-05-24 13:00:00
Reporting Period:
2010-05-21
Filing Date:
2010-05-24
Accepted Time:
2010-05-24 14:13:58
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
67716 Mdu Resources Group Inc MDU Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400) 410423660
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1181762 J Harry Pearce Mdu Resources Group, Inc.
P. O. Box 5650
Bismarck ND 58506-5650
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2010-05-21 15,478 $17.98 164,878 No 4 P Direct
Common Stock Acquisiton 2010-05-21 800 $17.99 165,678 No 4 P Direct
Common Stock Acquisiton 2010-05-21 300 $18.00 165,978 No 4 P Direct
Common Stock Acquisiton 2010-05-21 17,300 $18.00 183,278 No 4 P Direct
Common Stock Acquisiton 2010-05-21 3,000 $18.01 186,278 No 4 P Direct
Common Stock Acquisiton 2010-05-21 7,322 $18.02 193,600 No 4 P Direct
Common Stock Acquisiton 2010-05-21 6,750 $13.03 200,350 No 4 M Direct
Common Stock Acquisiton 2010-05-21 6,750 $17.13 207,100 No 4 M Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Direct
No 4 P Direct
No 4 P Direct
No 4 P Direct
No 4 P Direct
No 4 P Direct
No 4 M Direct
No 4 M Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Stock Options (Right to Buy) Disposition 2010-05-21 6,750 $0.00 6,750 $13.03
Common Stock Stock Options (Right to Buy) Disposition 2010-05-21 6,750 $0.00 6,750 $17.13
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 2002-05-16 2012-05-16 No 4 M Direct
0 2001-05-17 2011-05-17 No 4 M Direct
Reported Derivative Holdings
Sec. Name Sec. Type Price Date Expiration Date Amount Remaning Holdings Nature of Ownership
Common Stock Phantom Stock $0.00 44,121 44,121 Direct
Expiration Date Amount Remaning Holdings Nature of Ownership
44,121 44,121 Direct
Footnotes
  1. 1 for 1
  2. Units are to be settled in cash after reporting person's retirement.