TIPTON RONALD D

CIK 00011955191 companyBISMARCK, ND

SEC Profile

Transactions

Companies

Filings

CIK

0001195519

Recent Transactions

30 trades

Exercise/Conversion
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$19.83/sh+49,140→ 103,847 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.31/sh−100→ 103,747 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.34/sh−2,400→ 101,147 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.46/sh−2,900→ 57,307 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.43/sh−6,500→ 72,207 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.50/sh−300→ 55,207 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.47/sh−1,200→ 56,107 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.40/sh−7,140→ 84,407 total
Exercise/Conversion
MDU RESOURCES GROUP INC$MDU
Empl.Stock Opt.(Right to Buy)
2004-08-13−49,140→ 58,860 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.42/sh−4,600→ 78,707 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.45/sh−5,800→ 60,207 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.35/sh−2,600→ 98,547 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.36/sh−4,200→ 94,347 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.37/sh−600→ 93,747 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.38/sh−1,100→ 92,647 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2004-08-13$24.44/sh−6,200→ 66,007 total
Exercise/Conversion
MDU RESOURCES GROUP INC$MDU
Common Stock
2003-08-21$21.13/sh+49,125→ 83,322 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2003-08-21$33.26/sh−14,000→ 68,622 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2003-08-21$33.41/sh−300→ 68,322 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2003-08-21$33.45/sh−4,825→ 34,497 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2003-08-21$33.47/sh−100→ 68,222 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2003-08-21$33.35/sh−4,600→ 63,222 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2003-08-21$33.42/sh−500→ 62,722 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2003-08-21$33.30/sh−4,400→ 57,722 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2003-08-21$33.44/sh−400→ 67,822 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2003-08-21$33.40/sh−4,500→ 39,322 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2003-08-21$33.49/sh−600→ 62,122 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2003-08-21$33.48/sh−700→ 82,622 total
Sale
MDU RESOURCES GROUP INC$MDU
Common Stock
2003-08-21$33.43/sh−13,900→ 43,822 total
Exercise/Conversion
MDU RESOURCES GROUP INC$MDU
Empl.Stock Opt.(Right to Buy)
2003-08-21−49,125→ 0 total

Companies

MDU RESOURCES GROUP INC
CEO - Montana-Dakota Utilities
$MDU

Recent Filings

Address

MDU RESOURCES GROUP, INC. P. O. BOX 5650

BISMARCK, ND, 58506-5650

View on SEC.gov