798 filings
Page 36 of 40
8-K
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14 Jul 00
Form 8-K for Mdu Resources
12:00am
424B2
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10 Jul 00
Prospectus for primary offering
12:00am
424B3
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25 May 00
Prospectus supplement
12:00am
S-8
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24 Mar 00
Registration of securities for employees
12:00am
S-8 POS
0ci4cy
24 Mar 00
Registration of securities for employees (post-effective amendment)
12:00am
S-8
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24 Mar 00
Registration of securities for employees
12:00am
S-8 POS
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24 Mar 00
Registration of securities for employees (post-effective amendment)
12:00am
S-8 POS
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24 Mar 00
Registration of securities for employees (post-effective amendment)
12:00am
8-A12B/A
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23 Mar 00
Registration of securities on exchange (amended)
12:00am
8-A12B/A
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23 Mar 00
Registration of securities on exchange (amended)
12:00am
11-K
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17 Mar 00
Annual report of employee stock purchases
12:00am
8-K
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11 Feb 00
Current report
12:00am