ALLETE has entered an agreement to be acquired by a partnership led by Canada Pension Plan Investment Board and Global Infrastructure Partners and start the process to become a private company. Learn more at www.ALLETEforward.com.

SEC Filings

Filing date Form Description View
S-3ASR

S-3ASR

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S-3ASR

S-3ASR

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S-3ASR

S-3ASR

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S-3ASR

S-3ASR

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S-3ASR

S-3ASR

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S-8

Securities offered to employees pursuant to employee benefit plans

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S-8

Securities offered to employees pursuant to employee benefit plans

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S-8

Securities offered to employees pursuant to employee benefit plans

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S-8

Securities offered to employees pursuant to employee benefit plans

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S-8

Securities offered to employees pursuant to employee benefit plans

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