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prices ranging from $133.73 to $133.87. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":20278,"source":{"system":"sec-edgar","filing":"0001209191-16-150235","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/36270/000120919116150235/doc4.xml","form_type":"4"}},{"id":4556952,"issuer":{"id":3122,"kind":"organization","name":"M&T BANK CORP","symbol":"MTB"},"owners":[{"id":90370,"kind":"person","name":"Bojdak Robert J","position":1,"cik":"0001296804","reported_name":"Bojdak Robert J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2016-11-15T22:32:30.000Z","date":"2016-11-11","kind":"exercise","acquired":true,"shares":12118,"price":121.31,"value":1470034.58,"ownership":{"direct":true},"balance_after":32396,"source":{"system":"sec-edgar","filing":"0001209191-16-150235","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/36270/000120919116150235/doc4.xml","form_type":"4"}},{"id":4570490,"issuer":{"id":3122,"kind":"organization","name":"M&T BANK CORP","symbol":"MTB"},"owners":[{"id":90370,"kind":"person","name":"Bojdak Robert J","position":1,"cik":"0001296804","reported_name":"Bojdak Robert J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Option (right to buy)","published_at":"2016-11-02T20:43:48.000Z","date":"2016-11-01","kind":"exercise","acquired":false,"shares":1095,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The option was granted under an employee stock option plan maintained by M&T Bank Corporation, and therefore the reporting person paid no price for the option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Currently exercisable."}],"balance_after":0,"derivative":{"exercise_price":91.28,"expiration_date":"2018-01-31","underlying":"Common Stock","underlying_shares":1095},"source":{"system":"sec-edgar","filing":"0001209191-16-147935","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/36270/000120919116147935/doc4.xml","form_type":"4"}},{"id":4570489,"issuer":{"id":3122,"kind":"organization","name":"M&T BANK CORP","symbol":"MTB"},"owners":[{"id":90370,"kind":"person","name":"Bojdak Robert J","position":1,"cik":"0001296804","reported_name":"Bojdak Robert J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2016-11-02T20:43:48.000Z","date":"2016-11-01","kind":"sale","acquired":false,"shares":1095,"price":122.011,"value":133602.045,"ownership":{"direct":true},"balance_after":20278,"source":{"system":"sec-edgar","filing":"0001209191-16-147935","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/36270/000120919116147935/doc4.xml","form_type":"4"}},{"id":4570488,"issuer":{"id":3122,"kind":"organization","name":"M&T BANK CORP","symbol":"MTB"},"owners":[{"id":90370,"kind":"person","name":"Bojdak Robert J","position":1,"cik":"0001296804","reported_name":"Bojdak Robert J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2016-11-02T20:43:48.000Z","date":"2016-11-01","kind":"exercise","acquired":true,"shares":1095,"price":91.28,"value":99951.6,"ownership":{"direct":true},"balance_after":21373,"source":{"system":"sec-edgar","filing":"0001209191-16-147935","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/36270/000120919116147935/doc4.xml","form_type":"4"}}]}