{"transactions":[{"id":1686435,"issuer":{"id":1536,"kind":"organization","name":"FINANCIAL INSTITUTIONS INC","symbol":"FISI"},"owners":[{"id":93277,"kind":"person","name":"WHITING REID A","position":1,"cik":"0002004554","reported_name":"WHITING REID A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Banking Officer"}}],"security":"Common Stock","published_at":"2024-01-05T21:05:35.000Z","date":"2023-12-31","kind":"other","planned":false,"acquired":true,"shares":3,"ownership":{"direct":false,"nature":"Held in 401K Plan"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents shares acquired under the FISI 401(k) plan since the date of the reporting person's last ownership report."}],"balance_after":44,"source":{"system":"sec-edgar","filing":"0001209191-24-000991","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/862831/000120919124000991/doc5.xml","form_type":"5"}}]}