798 filings
Page 34 of 40
424B2
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31 Dec 01
Prospectus for primary offering
12:00am
424B2
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31 Dec 01
Prospectus for primary offering
12:00am
S-8
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1 Oct 01
Registration of securities for employees
12:00am
424B2
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28 Sep 01
Prospectus for primary offering
12:00am
8-K
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28 Sep 01
Other events
12:00am
8-K
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21 Sep 01
Acquisition or disposition of assets
12:00am
8-K
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26 Jul 01
Current report
12:00am
11-K
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26 Jun 01
Annual report of employee stock purchases
12:00am
S-8
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13 Jun 01
Registration of securities for employees
12:00am
8-K
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25 Apr 01
Current report
12:00am
8-K
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20 Mar 01
Current report
12:00am
8-K
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8 Mar 01
Form 8-K for Mdu Resources Group, Inc.
12:00am
424B2
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5 Mar 01
Prospectus for primary offering
12:00am
8-K
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2 Feb 01
Form 8-K for Mdu Resources Group, Inc.
12:00am
424B2
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1 Feb 01
Prospectus for primary offering
12:00am