{"transactions":[{"id":2051768,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Strategy Advisor"}}],"security":"Common Stock","published_at":"2023-01-19T17:14:01.000Z","date":"2023-01-03","kind":"tax_withholding","acquired":false,"shares":584,"price":44.79,"value":26157.36,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares sold to pay income tax on final 1/3 of 2020, second 1/3 of 2021 and first 1/3 of 2022 restricted shares that vested on January 3, 2023."},{"field":"shares","element":"transactionShares","label":"F2","text":"Original shares withheld provided by third party vendor to pay income tax was incorrect. This is the corrected amount."}],"balance_after":16037,"source":{"system":"sec-edgar","filing":"0000104918-23-000039","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491823000039/primary_doc.xml","form_type":"4/A","original_submission_date":"2023-01-05"}},{"id":2056106,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Strategy Advisor"}}],"security":"Conversion of 2020 Performance Shares (TSR)","published_at":"2023-01-12T22:49:52.000Z","date":"2023-01-10","kind":"exercise","acquired":false,"shares":1503,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1503},"source":{"system":"sec-edgar","filing":"0000104918-23-000028","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491823000028/primary_doc.xml","form_type":"4"}},{"id":2056105,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Strategy Advisor"}}],"security":"Common Stock - Performance Shares (TSR)","published_at":"2023-01-12T22:49:52.000Z","date":"2023-01-10","kind":"tax_withholding","acquired":false,"shares":498,"price":42.26,"value":21045.48,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld to pay income tax on Performance Shares acquired 1/10/23."}],"balance_after":17231,"source":{"system":"sec-edgar","filing":"0000104918-23-000028","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491823000028/primary_doc.xml","form_type":"4"}},{"id":2056104,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Strategy Advisor"}}],"security":"Common Stock - Performance Shares (TSR)","published_at":"2023-01-12T22:49:52.000Z","date":"2023-01-10","kind":"exercise","acquired":true,"shares":1691,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."}],"balance_after":17729,"source":{"system":"sec-edgar","filing":"0000104918-23-000028","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491823000028/primary_doc.xml","form_type":"4"}},{"id":2064807,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Strategy Advisor"}}],"security":"Common Stock","published_at":"2023-01-06T01:34:08.000Z","date":"2023-01-03","kind":"tax_withholding","acquired":false,"shares":583,"price":44.79,"value":26112.57,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares sold to pay income tax on final 1/3 of 2020, second 1/3 of 2021 and first 1/3 of 2022 restricted shares that vested on January 3, 2023."}],"balance_after":16038,"source":{"system":"sec-edgar","filing":"0000104918-23-000012","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491823000012/primary_doc.xml","form_type":"4"}},{"id":2411075,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Conversion of 2019 Performance Shares","published_at":"2022-02-07T19:23:01.000Z","date":"2022-02-03","kind":"exercise","acquired":false,"shares":1252,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1252},"source":{"system":"sec-edgar","filing":"0000104918-22-000044","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491822000044/primary_doc.xml","form_type":"4"}},{"id":2411074,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Performance Shares Grant - 2022","published_at":"2022-02-07T19:23:01.000Z","date":"2022-02-03","kind":"grant","acquired":true,"shares":3474,"price":44.26,"value":153759.24,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each performance cycle is 3 years in length. Shares will be issued at the end of each 3-year cycle if performance measure is met."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Each performance cycle is 3 years in length. Shares will be issued at the end of each 3-year cycle if performance measure is met."}],"balance_after":3474,"derivative":{"underlying":"Common Stock","underlying_shares":3474},"source":{"system":"sec-edgar","filing":"0000104918-22-000044","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491822000044/primary_doc.xml","form_type":"4"}},{"id":2411073,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock - Performance Shares","published_at":"2022-02-07T19:23:01.000Z","date":"2022-02-03","kind":"tax_withholding","acquired":false,"shares":206,"price":44.26,"value":9117.56,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to pay income tax on Performance Shares acquired 2/3/22."}],"balance_after":16621,"source":{"system":"sec-edgar","filing":"0000104918-22-000044","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491822000044/primary_doc.xml","form_type":"4"}},{"id":2411072,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock - Performance Shares","published_at":"2022-02-07T19:23:01.000Z","date":"2022-02-03","kind":"exercise","acquired":true,"shares":864,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."}],"balance_after":16827,"source":{"system":"sec-edgar","filing":"0000104918-22-000044","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491822000044/primary_doc.xml","form_type":"4"}},{"id":2411071,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock - Restricted Share Grant","published_at":"2022-02-07T19:23:01.000Z","date":"2022-02-03","kind":"grant","acquired":true,"shares":3418,"price":44.26,"value":151280.68,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted Shares vest 1/3 each year over a 3-year period and are payable in Avista Corp. Common Stock at the end of each year in the 3-year period."}],"balance_after":15963,"source":{"system":"sec-edgar","filing":"0000104918-22-000044","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491822000044/primary_doc.xml","form_type":"4"}},{"id":2435526,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Conversion of 2019 Performance Shares","published_at":"2022-01-14T17:43:03.000Z","date":"2022-01-05","kind":"exercise","acquired":false,"shares":2505,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2505},"source":{"system":"sec-edgar","filing":"0000104918-22-000034","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491822000034/primary_doc.xml","form_type":"4/A","original_submission_date":"2022-01-07"}},{"id":2435525,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock - Performance Shares","published_at":"2022-01-14T17:43:03.000Z","date":"2022-01-05","kind":"tax_withholding","acquired":false,"shares":573,"price":42.62,"value":24421.26,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld to pay income tax on Performance Shares acquired 1/5/22."},{"field":"shares","element":"transactionShares","label":"F3","text":"Original shares withheld provided by third party vendor to pay income tax was incorrect.  This is the corrected amount."}],"balance_after":12545,"source":{"system":"sec-edgar","filing":"0000104918-22-000034","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491822000034/primary_doc.xml","form_type":"4/A","original_submission_date":"2022-01-07"}},{"id":2435524,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock - Performance Shares","published_at":"2022-01-14T17:43:03.000Z","date":"2022-01-05","kind":"exercise","acquired":true,"shares":1904,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."}],"balance_after":13118,"source":{"system":"sec-edgar","filing":"0000104918-22-000034","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491822000034/primary_doc.xml","form_type":"4/A","original_submission_date":"2022-01-07"}},{"id":2440870,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Conversion of 2019 Performance Shares","published_at":"2022-01-07T20:44:15.000Z","date":"2022-01-05","kind":"exercise","acquired":false,"shares":2505,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2505},"source":{"system":"sec-edgar","filing":"0000104918-22-000021","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491822000021/primary_doc.xml","form_type":"4"}},{"id":2440869,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock - Performance Shares","published_at":"2022-01-07T20:44:15.000Z","date":"2022-01-05","kind":"tax_withholding","acquired":false,"shares":570,"price":42.62,"value":24293.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld to pay income tax on Performance Shares acquired 1/5/22."}],"balance_after":12548,"source":{"system":"sec-edgar","filing":"0000104918-22-000021","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491822000021/primary_doc.xml","form_type":"4"}},{"id":2440868,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock - Performance Shares","published_at":"2022-01-07T20:44:15.000Z","date":"2022-01-05","kind":"exercise","acquired":true,"shares":1904,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"No conversion price. Shares awarded if performance measure is met."}],"balance_after":13118,"source":{"system":"sec-edgar","filing":"0000104918-22-000021","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491822000021/primary_doc.xml","form_type":"4"}},{"id":2446458,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2022-01-05T19:43:20.000Z","date":"2022-01-03","kind":"tax_withholding","acquired":false,"shares":365,"price":42.28,"value":15432.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares sold to pay income tax on final 1/3 of 2019, second 1/3 of 2020 and first 1/3 of 2021 restricted shares that vested on January 3, 2022."}],"balance_after":11214,"source":{"system":"sec-edgar","filing":"0000104918-22-000009","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491822000009/primary_doc.xml","form_type":"4"}},{"id":2875934,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Conversion of 2018 Performance Shares Related to CEPS","published_at":"2021-02-08T20:42:29.000Z","date":"2021-02-04","kind":"exercise","acquired":false,"shares":1024,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1024},"source":{"system":"sec-edgar","filing":"0000104918-21-000021","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491821000021/primary_doc.xml","form_type":"4"}},{"id":2875933,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Performance Share Grant for 2021","published_at":"2021-02-08T20:42:29.000Z","date":"2021-02-04","kind":"grant","acquired":true,"shares":4108,"price":37.43,"value":153762.44,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each performance cycle is 3 years in length.  Shares will be issued at the end of each 3-year cycle if performance measure is met."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Each performance cycle is 3 years in length.  Shares will be issued at the end of each 3-year cycle if performance measure is met."}],"balance_after":4108,"derivative":{"underlying":"Common Stock","underlying_shares":4108},"source":{"system":"sec-edgar","filing":"0000104918-21-000021","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491821000021/primary_doc.xml","form_type":"4"}},{"id":2875932,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock-Performance Shares","published_at":"2021-02-08T20:42:29.000Z","date":"2021-02-04","kind":"tax_withholding","acquired":false,"shares":543,"price":37.43,"value":20324.49,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to pay income tax on Performance Shares acquired 2/4/21."}],"balance_after":11579,"source":{"system":"sec-edgar","filing":"0000104918-21-000021","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491821000021/primary_doc.xml","form_type":"4"}},{"id":2875931,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock-Performance Shares","published_at":"2021-02-08T20:42:29.000Z","date":"2021-02-04","kind":"exercise","acquired":true,"shares":1290,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."}],"balance_after":12122,"source":{"system":"sec-edgar","filing":"0000104918-21-000021","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491821000021/primary_doc.xml","form_type":"4"}},{"id":2875930,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock - Restricted Share Grant","published_at":"2021-02-08T20:42:29.000Z","date":"2021-02-04","kind":"grant","acquired":true,"shares":1369,"price":37.43,"value":51241.67,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted Shares vest 1/3 each year over a 3-year period and are payable in Avista Corp. Common Stock at the end of each year in the 3-year period."}],"balance_after":10832,"source":{"system":"sec-edgar","filing":"0000104918-21-000021","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491821000021/primary_doc.xml","form_type":"4"}},{"id":2917978,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2021-01-06T18:16:20.000Z","date":"2021-01-04","kind":"tax_withholding","acquired":false,"shares":327,"price":39.47,"value":12906.69,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares sold to pay income tax on final 1/3 of 2018, second 1/3 of 2019 and first 1/3 of 2020 restricted shares that vested on January 4, 2021."}],"balance_after":8920,"source":{"system":"sec-edgar","filing":"0000104918-21-000009","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491821000009/primary_doc.xml","form_type":"4"}},{"id":3242602,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Conversion of 2017 Performance Shares Related to CEPS","published_at":"2020-02-28T19:32:06.000Z","date":"2020-02-27","kind":"exercise","acquired":false,"shares":1388,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure"},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure"}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1388},"source":{"system":"sec-edgar","filing":"0000104918-20-000048","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491820000048/primary_doc.xml","form_type":"4"}},{"id":3242601,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock-Performance Shares","published_at":"2020-02-28T19:32:06.000Z","date":"2020-02-27","kind":"tax_withholding","acquired":false,"shares":676,"price":49.49,"value":33455.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld to pay income tax on Performance Shares acquired 2/27/20."}],"balance_after":9247,"source":{"system":"sec-edgar","filing":"0000104918-20-000048","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491820000048/primary_doc.xml","form_type":"4"}},{"id":3242600,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock-Performance Shares","published_at":"2020-02-28T19:32:06.000Z","date":"2020-02-27","kind":"exercise","acquired":true,"shares":2100,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure"}],"balance_after":9923,"source":{"system":"sec-edgar","filing":"0000104918-20-000048","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491820000048/primary_doc.xml","form_type":"4"}},{"id":3285736,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Performance Share Grant for 2020","published_at":"2020-02-07T18:06:49.000Z","date":"2020-02-05","kind":"grant","acquired":true,"shares":3006,"price":51.15,"value":153756.9,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each performance cycle is 3 years in length.  Shares will be issued at the end of each 3-year cycle if performance measure is met."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each performance cycle is 3 years in length.  Shares will be issued at the end of each 3-year cycle if performance measure is met."}],"balance_after":3006,"derivative":{"underlying":"Common Stock","underlying_shares":3006},"source":{"system":"sec-edgar","filing":"0000104918-20-000029","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491820000029/primary_doc.xml","form_type":"4"}},{"id":3285735,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock - Restricted Share Grant","published_at":"2020-02-07T18:06:49.000Z","date":"2020-02-05","kind":"grant","acquired":true,"shares":1002,"price":51.15,"value":51252.3,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted Shares vest 1/3 each year over a 3-year period and are payable in Avista Corp. Common Stock at the end of each year in the 3-year period."}],"balance_after":7147,"source":{"system":"sec-edgar","filing":"0000104918-20-000029","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491820000029/primary_doc.xml","form_type":"4"}},{"id":3320722,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2020-01-06T16:41:30.000Z","date":"2020-01-02","kind":"tax_withholding","acquired":false,"shares":366,"price":47.47,"value":17374.02,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares sold to pay income tax on final 1/3 of 2017, second 1/3 of 2018 and first 1/3 of 2019 restricted shares that vested on January 2, 2020."}],"balance_after":5290,"source":{"system":"sec-edgar","filing":"0000104918-20-000011","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491820000011/primary_doc.xml","form_type":"4"}},{"id":3664697,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Performance Share Grant for 2019","published_at":"2019-02-12T23:20:35.000Z","date":"2019-02-11","kind":"grant","acquired":true,"shares":3757,"price":40.97,"value":153924.29,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each performance cycle is 3 years in length.  Shares will be issued at the end of each 3-year cycle if performance measure is met."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each performance cycle is 3 years in length.  Shares will be issued at the end of each 3-year cycle if performance measure is met."}],"balance_after":3757,"derivative":{"underlying":"Common Stock","underlying_shares":3757},"source":{"system":"sec-edgar","filing":"0000104918-19-000050","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491819000050/primary_doc.xml","form_type":"4"}},{"id":3664696,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock - Restricted Share Grant","published_at":"2019-02-12T23:20:35.000Z","date":"2019-02-11","kind":"grant","acquired":true,"shares":1252,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Shares vest 1/3 each year over a 3-year period and are payable in Avista Corp. Common Stock at the end of each year in the 3-year period."}],"balance_after":6511,"source":{"system":"sec-edgar","filing":"0000104918-19-000050","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491819000050/primary_doc.xml","form_type":"4"}},{"id":3671499,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Conversion of 2016 Performance Shares related to CEPS","published_at":"2019-02-07T18:37:59.000Z","date":"2019-02-05","kind":"exercise","acquired":false,"shares":1388,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1388},"source":{"system":"sec-edgar","filing":"0000104918-19-000031","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491819000031/primary_doc.xml","form_type":"4"}},{"id":3671498,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock-Performance Shares","published_at":"2019-02-07T18:37:59.000Z","date":"2019-02-05","kind":"tax_withholding","acquired":false,"shares":231,"price":41.42,"value":9568.02,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld to pay income tax on Performance Shares acquired 2/5/19."}],"balance_after":5259,"source":{"system":"sec-edgar","filing":"0000104918-19-000031","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491819000031/primary_doc.xml","form_type":"4"}},{"id":3671497,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock-Performance Shares","published_at":"2019-02-07T18:37:59.000Z","date":"2019-02-05","kind":"exercise","acquired":true,"shares":778,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."}],"balance_after":5490,"source":{"system":"sec-edgar","filing":"0000104918-19-000031","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491819000031/primary_doc.xml","form_type":"4"}},{"id":3706683,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock - 2016, 2017 and 2018 Restricted Stock Award","published_at":"2019-01-04T18:44:27.000Z","date":"2019-01-02","kind":"tax_withholding","acquired":false,"shares":377,"price":42.8,"value":16135.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares sold to pay income tax on final 1/3 of 2016, second 1/3 of 2017 and first 1/3 of 2018 restricted shares that vested on January 2, 2019."}],"balance_after":4712,"source":{"system":"sec-edgar","filing":"0000104918-19-000010","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491819000010/primary_doc.xml","form_type":"4"}},{"id":3894886,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2018-06-14T16:48:37.000Z","date":"2018-06-12","kind":"gift","acquired":false,"shares":2678,"price":52.63,"value":140943.14,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Gift of AVA shares to National Christian Foundation."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Closing price of AVA stock on June 12, 2018."}],"balance_after":5089,"source":{"system":"sec-edgar","filing":"0000104918-18-000088","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491818000088/primary_doc.xml","form_type":"4"}},{"id":4077991,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Performance Share Grant for 2018","published_at":"2018-02-05T21:59:55.000Z","date":"2018-02-01","kind":"grant","acquired":true,"shares":3074,"price":50.08,"value":153945.92,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each performance cycle is 3 years in length.  Shares will be issued at the end of each 3-year cycle if performance measure is met."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Each performance cycle is 3 years in length.  Shares will be issued at the end of each 3-year cycle if performance measure is met."}],"balance_after":3074,"derivative":{"underlying":"Common Stock","underlying_shares":3074},"source":{"system":"sec-edgar","filing":"0000104918-18-000036","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491818000036/primary_doc.xml","form_type":"4"}},{"id":4077990,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Conversion of 2015 Performance Shares related to CEPS","published_at":"2018-02-05T21:59:55.000Z","date":"2018-02-01","kind":"exercise","acquired":false,"shares":1388,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1388},"source":{"system":"sec-edgar","filing":"0000104918-18-000036","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491818000036/primary_doc.xml","form_type":"4"}},{"id":4077989,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock-Restricted Shares","published_at":"2018-02-05T21:59:55.000Z","date":"2018-02-01","kind":"grant","acquired":true,"shares":1024,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Restricted Shares vest 1/3 each year over a 3-year period and are payable in Avista Corp. Common Stock at the end of each year in the 3-year period."}],"balance_after":7767,"source":{"system":"sec-edgar","filing":"0000104918-18-000036","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491818000036/primary_doc.xml","form_type":"4"}},{"id":4077988,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock-Performance Shares","published_at":"2018-02-05T21:59:55.000Z","date":"2018-02-01","kind":"tax_withholding","acquired":false,"shares":261,"price":50.08,"value":13070.88,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld to pay income tax on Performance Shares acquired 2/1/18."}],"balance_after":6743,"source":{"system":"sec-edgar","filing":"0000104918-18-000036","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491818000036/primary_doc.xml","form_type":"4"}},{"id":4077987,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock-Performance Shares","published_at":"2018-02-05T21:59:55.000Z","date":"2018-02-01","kind":"exercise","acquired":true,"shares":1069,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."}],"balance_after":7004,"source":{"system":"sec-edgar","filing":"0000104918-18-000036","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491818000036/primary_doc.xml","form_type":"4"}},{"id":4100016,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Conversion of 2015 Performance Shares","published_at":"2018-01-16T16:57:33.000Z","date":"2018-01-11","kind":"exercise","acquired":false,"shares":2770,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2770},"source":{"system":"sec-edgar","filing":"0000104918-18-000023","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491818000023/primary_doc.xml","form_type":"4"}},{"id":4100015,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock-Performance Shares","published_at":"2018-01-16T16:57:33.000Z","date":"2018-01-11","kind":"tax_withholding","acquired":false,"shares":1156,"price":51.62,"value":59672.72,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld to pay income tax on Performance Shares acquired 1/11/18."}],"balance_after":5935,"source":{"system":"sec-edgar","filing":"0000104918-18-000023","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491818000023/primary_doc.xml","form_type":"4"}},{"id":4100014,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock-Performance Shares","published_at":"2018-01-16T16:57:33.000Z","date":"2018-01-11","kind":"exercise","acquired":true,"shares":4072,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each performance share represents a contingent right to receive a share of Avista Common Stock upon achieving a specified performance measure."}],"balance_after":7091,"source":{"system":"sec-edgar","filing":"0000104918-18-000023","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491818000023/primary_doc.xml","form_type":"4"}},{"id":4109672,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock - 2015 2016 and 2017 Restricted Stock Awards","published_at":"2018-01-04T19:16:55.000Z","date":"2018-01-02","kind":"tax_withholding","acquired":false,"shares":418,"price":51.5,"value":21527.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares sold to pay income tax on final 1/3 of 2015, second 1/3 of 2016 and first 1/3 of 2017 restricted shares that vested on January 2, 2018."}],"balance_after":3019,"source":{"system":"sec-edgar","filing":"0000104918-18-000008","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491818000008/primary_doc.xml","form_type":"4"}},{"id":4470391,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Performance Share Grant for 2017","published_at":"2017-02-03T22:10:33.000Z","date":"2017-02-02","kind":"grant","acquired":true,"shares":4158,"price":38.42,"value":159750.36,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"No conversion price. Shares awarded if performance measure is met."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each performance cycle is 3 years in length.  Shares will be issued at the end of each 3-year cycle if performance measure is met."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each performance cycle is 3 years in length.  Shares will be issued at the end of each 3-year cycle if performance measure is met."}],"balance_after":4158,"derivative":{"underlying":"Common Stock","underlying_shares":4158},"source":{"system":"sec-edgar","filing":"0000104918-17-000035","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491817000035/primary_doc.xml","form_type":"4"}},{"id":4470390,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock - Restricted Shares","published_at":"2017-02-03T22:10:33.000Z","date":"2017-02-02","kind":"grant","acquired":true,"shares":1388,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Shares vest 1/3 each year over a 3-year period and are payable in Avista Corp. Common Stock at the end of each year in the 3-year period."}],"balance_after":3437,"source":{"system":"sec-edgar","filing":"0000104918-17-000035","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491817000035/primary_doc.xml","form_type":"4"}},{"id":4500608,"issuer":{"id":145,"kind":"organization","name":"AVISTA CORP","symbol":"AVA"},"owners":[{"id":120624,"kind":"person","name":"Schlect Edward David","position":1,"cik":"0001651430","reported_name":"Schlect Edward David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock 2014 2015 and 2016 Restricted Stock Awards","published_at":"2017-01-05T18:10:13.000Z","date":"2017-01-03","kind":"tax_withholding","acquired":false,"shares":266,"price":39.71,"value":10562.86,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares sold to pay income tax on final 1/3 of 2014, second 1/3 of 2015 and first 1/3 of 2016 restricted shares that vested on January 3, 2017."}],"balance_after":2049,"source":{"system":"sec-edgar","filing":"0000104918-17-000009","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104918/000010491817000009/primary_doc.xml","form_type":"4"}}]}