Avista Corp

SEC Filings

Filing date Form Description Filing Group View
8-K

Report of unscheduled material events or corporate event

Current Reports
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4

Statement of changes in beneficial ownership of securities

3,4,5
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4

Statement of changes in beneficial ownership of securities

3,4,5
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4

Statement of changes in beneficial ownership of securities

3,4,5
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424B3

Form of prospectus reflecting facts events constituting substantive change from last form

Registration Statements
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8-K

Report of unscheduled material events or corporate event

Current Reports
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10-Q

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

Quarterly Filings
EX-101.INS - XBRL INSTANCE DOCUMENT View HTML
8-K

Report of unscheduled material events or corporate event

Current Reports
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DEFM14A

Definitive proxy statement relating to merger or acquisition

Mergers & Acquisitions
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4

Statement of changes in beneficial ownership of securities

3,4,5
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