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
4

Statement of changes in beneficial ownership of securities

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SC 13G/A

An amendment to the SC 13G filing

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10-Q

Quarterly report which provides a continuing view of a company's financial position

View HTML EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
10-Q

Quarterly report which provides a continuing view of a company's financial position

View HTML EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
11-K

An annual report of employee stock purchase, savings and similar plans

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4

Statement of changes in beneficial ownership of securities

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4

Statement of changes in beneficial ownership of securities

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4

Statement of changes in beneficial ownership of securities

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4

Statement of changes in beneficial ownership of securities

View HTML
4

Statement of changes in beneficial ownership of securities

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