UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number 1-3701 AVISTA CORPORATION (Exact name of Registrant as specified in its charter) Washington 91-0462470 (State or other jurisdict ...

Avista Corporation (NYSE:AVA) Q2 2020 Earnings Conference Call August 5, 2020 10:30 AM ET Company Participants John Wilcox - Investor Relations Manager Dennis Vermillion - President and Chief Executive Officer Mark Thies - Executive Vice President, Treasurer and Chief Financial Officer Kevin Christie - Senior Vice President, External Affairs and Chief Customer Officer Conference Call Participants Richard Ciciarelli - Bank of America Sophie Karp - KeyBanc Operator Ladies and gentlemen, thank you for standing ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number 1-3701 AVISTA CORPORATION (Exact name of Registrant as specified in its charter) Washington 91-0462470 (State or other jurisdiction o ...

Avista Corporation (NYSE:AVA) Q1 2020 Earnings Conference Call May 8, 2020 10:30 AM ET Company Participants John Wilcox - Investor Relations Manager Dennis Vermillion - President & Chief Executive Officer Mark Thies - Executive Vice President, Treasurer & Chief Financial Officer Kevin Christie - Senior Vice President, External Affairs & Chief Customer Officer Conference Call Participants Richard Ciciarelli - Bank of America Brian Russo - Sidoti Operator Ladies and gentlemen, thank you for standing by and we ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________________________________________________________________________________________ Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number 1-3701 __________________________________ ...

Avista Corporation (NYSE:AVA) Q4 2019 Results Earnings Conference Call February 26, 2020 10:30 AM ET Company Participants John Wilcox - Investor Relations Dennis Vermillion - President and CEO Mark Thies - Executive Vice President, Treasurer and CFO Kevin Christie - Senior Vice President, External Affairs and Chief Customer Officer Ryan Krasselt - Vice President, Controller and Principal Accounting Officer Conference Call Participants Richard Ciciarelli - Bank of America Brian Russo - Sidoti Chris Ellingha ...