390 results
Page 4 of 20
DEFA14A
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14 Apr 20
Additional proxy soliciting materials
12:00am
8-K
EX-99
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14 Apr 20
ALLETE Annual Meeting of Shareholders moves to virtual format
12:00am
8-K
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6 Dec 19
Regulation FD Disclosure
11:20am
S-3ASR
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31 Jul 19
Automatic shelf registration
12:00am
S-3ASR
EX-4
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31 Jul 19
Automatic shelf registration
12:00am
8-K
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16 May 19
Submission of Matters to a Vote of Security Holders
4:38pm
8-K
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3 May 19
Other Events
2:36pm
S-3ASR
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25 Apr 19
Automatic shelf registration
4:33pm
8-K
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5 Apr 19
Departure of Directors or Certain Officers
4:37pm
8-K
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27 Mar 19
ALLETE closes on $270 million sale of U.S. Water Services to Kurita
12:00am