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SEC Insider//CIK 0001198283

HELLERSTEIN MARK A

CIK 00011982832 companiesBISMARCK, ND
SEC Profile

Transactions

50

Companies

2

Filings

20

CIK

0001198283

Recent Transactions

50 trades
  • Award
    MDU RESOURCES GROUP INC$MDU

    Common Stock

    2020-11-17$25.40/sh+4,921→ 33,207 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Common Stock

    2019-11-19$29.16/sh+4,286→ 28,286 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2018-12-31$23.59/sh+741.839→ 14,403.735 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Common Stock

    2018-11-20$26.55/sh+4,143→ 24,000 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2018-09-28$25.55/sh+684.797→ 13,562.373 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2018-06-29$28.93/sh+605.014→ 12,794.347 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2018-03-30$28.07/sh+623.552→ 12,108.511 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2017-12-29$26.63/sh+657.277→ 11,405.232 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Common Stock

    2017-11-21$26.88/sh+4,091→ 19,857 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2017-09-30$26.09/sh+744.696→ 10,746.78 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2017-06-30$26.30/sh+701.655→ 10,002.084 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2017-03-31$27.04/sh+662.454→ 9,300.429 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2016-12-31$28.95/sh+614.663→ 8,637.975 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Common Stock

    2016-11-21$28.30/sh+3,886→ 15,766 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2016-09-30$25.50/sh+691.033→ 8,023.312 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2016-06-30$23.38/sh+748.003→ 7,332.279 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2016-03-31$19.39/sh+893.093→ 6,584.276 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2015-12-31$18.52/sh+925.43→ 5,691.183 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Common Stock

    2015-11-18$18.21/sh+6,039→ 11,880 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2015-09-30$16.52/sh+1,024.982→ 4,765.753 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2015-06-30$19.66/sh+853.57→ 3,740.771 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2015-03-31$21.46/sh+775.004→ 2,887.201 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2014-12-31$24.11/sh+684.94→ 2,112.197 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Common Stock

    2014-11-19$25.34/sh+4,340→ 5,841 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2014-09-30$27.63/sh+593.485→ 1,427.257 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Phantom Stock

    2014-03-31$33.81/sh+406.685→ 406.685 total
  • Award
    MDU RESOURCES GROUP INC$MDU

    Common Stock

    2013-11-20$30.53/sh+1,501→ 1,501 total
  • Exercise/Conversion
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2007-07-02+29,456→ 121,504 total
  • Tax Payment
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2007-07-02$36.62/sh−11,783→ 109,721 total
  • Exercise/Conversion
    SM Energy Co$SM

    Restricted Stock Units

    2007-07-02−29,456→ 0 total
  • Award
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2007-07-02+6,212→ 115,933 total
  • Exercise/Conversion
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2007-06-25$14.25/sh+5,057→ 160,405 total
  • Exercise/Conversion
    SM Energy Co$SM

    Stock Option (Right-To-Buy)

    2007-06-25−63,300→ 0 total
  • Sale
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2007-06-25$38.00/sh−73,414→ 92,048 total
  • Exercise/Conversion
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2007-06-25$11.58/sh+63,300→ 155,348 total
  • Exercise/Conversion
    SM Energy Co$SM

    Stock Option (Right-To-Buy)

    2007-06-25−5,057→ 0 total
  • Exercise/Conversion
    SM Energy Co$SM

    Stock Option (Right-To-Buy)

    2007-06-22−61,700→ 63,300 total
  • Sale
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2007-06-22$38.06/sh−61,700→ 92,048 total
  • Exercise/Conversion
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2007-06-22$11.58/sh+61,700→ 153,748 total
  • Exercise/Conversion
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2006-06-02$11.58/sh+12,500→ 103,969 total
  • Sale
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2006-06-02$39.25/sh−12,500→ 91,469 total
  • Exercise/Conversion
    SM Energy Co$SM

    Stock Option (Right-to-Buy)

    2006-06-02−12,500→ 0 total
  • Sale
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2006-06-01$38.67/sh−100,000→ 91,469 total
  • Exercise/Conversion
    SM Energy Co$SM

    Stock Option (Right-to-Buy)

    2006-06-01−15,173→ 0 total
  • Exercise/Conversion
    SM Energy Co$SM

    Stock Option (Right-to-Buy)

    2006-06-01−22,398→ 102,602 total
  • Exercise/Conversion
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2006-06-01$12.50/sh+2,000→ 93,469 total
  • Exercise/Conversion
    SM Energy Co$SM

    Stock Option (Right-to-Buy)

    2006-06-01−22,628→ 0 total
  • Sale
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2006-06-01$39.00/sh−90,102→ 91,469 total
  • Exercise/Conversion
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2006-06-01$11.58/sh+22,398→ 191,469 total
  • Exercise/Conversion
    SM Energy Co$SM

    Common Stock; $.01 Par Value

    2006-06-01$11.58/sh+90,102→ 181,571 total

Companies

2

Recent Filings

20

Address

MDU RESOURCES GROUP, INC. 1200 WEST CENTURY AVENUE

BISMARCK, ND, 58503

View on SEC.gov