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In connection with this exercise, the reporting person was deemed to have sold back to the Company shares of Common Stock of the Company having a value equal to the exercise price of the stock appreciation right. This deemed sale of 77,709 shares is shown on Table I as a disposition (Transaction Code \"D\" in column 4),\nalthough none of these shares were sold into the open market, as indicated by Transaction Code \"D\" in column 3. Additionally, the reporting person had 2,382 shares of Common Stock of the Company withheld and cancelled to cover minimum tax withholding. This share cancellation is shown on Table I as a disposition (Transaction Code \"D\" in column 4), although none of these shares were sold into the open market, as indicated by Transaction Code \"F\" in column 3."}],"balance_after":255592,"source":{"system":"sec-edgar","filing":"0001562180-19-000886","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/70145/000156218019000886/primarydocument.xml","form_type":"4"}},{"id":3667193,"issuer":{"id":3644,"kind":"organization","name":"NATIONAL FUEL GAS CO","symbol":"NFG"},"owners":[{"id":33612,"kind":"person","name":"SMITH DAVID F","position":1,"cik":"0001214452","reported_name":"SMITH DAVID F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-02-11T22:09:33.000Z","date":"2019-02-08","kind":"exercise","acquired":true,"shares":85297,"price":53.045,"value":4524579.365,"ownership":{"direct":true},"balance_after":333301,"source":{"system":"sec-edgar","filing":"0001562180-19-000886","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/70145/000156218019000886/primarydocument.xml","form_type":"4"}},{"id":3667192,"issuer":{"id":3644,"kind":"organization","name":"NATIONAL FUEL GAS CO","symbol":"NFG"},"owners":[{"id":33612,"kind":"person","name":"SMITH DAVID F","position":1,"cik":"0001214452","reported_name":"SMITH DAVID F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-02-11T22:09:33.000Z","date":"2019-02-08","kind":"tax_withholding","acquired":false,"shares":3313,"price":58.225,"value":192899.425,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On February 8, 2019, the reporting person exercised a stock appreciation right with respect to 125,000 shares of Common Stock of the Company. In connection with this exercise, the reporting person was deemed to have sold back to the Company shares of Common Stock of the Company having a value equal to the exercise price of the stock appreciation right. This deemed sale of 111,851 shares is shown on Table I as a disposition (Transaction Code \"D\" in column 4),\nalthough none of these shares were sold into the open market, as indicated by Transaction Code \"D\" in column 3. Additionally, the reporting person had 3,313 shares of Common Stock of the Company withheld and cancelled to cover minimum tax withholding. This share cancellation is shown on Table I as a disposition (Transaction Code \"D\" in column 4), although none of these shares were sold into the open market, as indicated by Transaction Code \"F\" in column 3."}],"balance_after":248004,"source":{"system":"sec-edgar","filing":"0001562180-19-000886","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/70145/000156218019000886/primarydocument.xml","form_type":"4"}},{"id":3667191,"issuer":{"id":3644,"kind":"organization","name":"NATIONAL FUEL GAS CO","symbol":"NFG"},"owners":[{"id":33612,"kind":"person","name":"SMITH DAVID F","position":1,"cik":"0001214452","reported_name":"SMITH DAVID F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-02-11T22:09:33.000Z","date":"2019-02-08","kind":"disposition_to_issuer","acquired":false,"shares":111851,"price":58.225,"value":6512524.475,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On February 8, 2019, the reporting person exercised a stock appreciation right with respect to 125,000 shares of Common Stock of the Company. In connection with this exercise, the reporting person was deemed to have sold back to the Company shares of Common Stock of the Company having a value equal to the exercise price of the stock appreciation right. This deemed sale of 111,851 shares is shown on Table I as a disposition (Transaction Code \"D\" in column 4),\nalthough none of these shares were sold into the open market, as indicated by Transaction Code \"D\" in column 3. Additionally, the reporting person had 3,313 shares of Common Stock of the Company withheld and cancelled to cover minimum tax withholding. This share cancellation is shown on Table I as a disposition (Transaction Code \"D\" in column 4), although none of these shares were sold into the open market, as indicated by Transaction Code \"F\" in column 3."}],"balance_after":251317,"source":{"system":"sec-edgar","filing":"0001562180-19-000886","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/70145/000156218019000886/primarydocument.xml","form_type":"4"}},{"id":3667190,"issuer":{"id":3644,"kind":"organization","name":"NATIONAL FUEL GAS CO","symbol":"NFG"},"owners":[{"id":33612,"kind":"person","name":"SMITH DAVID F","position":1,"cik":"0001214452","reported_name":"SMITH DAVID F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-02-11T22:09:33.000Z","date":"2019-02-08","kind":"exercise","acquired":true,"shares":125000,"price":52.1,"value":6512500.0,"ownership":{"direct":true},"balance_after":363168,"source":{"system":"sec-edgar","filing":"0001562180-19-000886","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/70145/000156218019000886/primarydocument.xml","form_type":"4"}},{"id":3706916,"issuer":{"id":3644,"kind":"organization","name":"NATIONAL FUEL GAS CO","symbol":"NFG"},"owners":[{"id":33612,"kind":"person","name":"SMITH DAVID F","position":1,"cik":"0001214452","reported_name":"SMITH DAVID F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-01-04T17:03:28.000Z","date":"2019-01-02","kind":"grant","acquired":true,"shares":866,"price":50.56,"value":43784.96,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Acquired through quarterly grant under the National Fuel Gas Company 2009 Non-Employee Director Equity Compensation Plan."}],"balance_after":238168,"source":{"system":"sec-edgar","filing":"0001562180-19-000184","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/70145/000156218019000184/primarydocument.xml","form_type":"4"}},{"id":3733468,"issuer":{"id":3644,"kind":"organization","name":"NATIONAL FUEL GAS CO","symbol":"NFG"},"owners":[{"id":33612,"kind":"person","name":"SMITH DAVID F","position":1,"cik":"0001214452","reported_name":"SMITH DAVID F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Appreciation Right","published_at":"2018-12-13T22:55:26.000Z","date":"2018-12-12","kind":"exercise","acquired":false,"shares":150000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The Stock Appreciation Right became exercisable as follows: 50,000 shares on December 22, 2009, 50,000 shares on December 22, 2010, and 50,000 shares on December 22, 2011."}],"balance_after":0,"derivative":{"exercise_price":29.88,"expiration_date":"2018-12-22","underlying":"Common Stock","underlying_shares":150000},"source":{"system":"sec-edgar","filing":"0001562180-18-004936","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/70145/000156218018004936/primarydocument.xml","form_type":"4"}},{"id":3733467,"issuer":{"id":3644,"kind":"organization","name":"NATIONAL FUEL GAS CO","symbol":"NFG"},"owners":[{"id":33612,"kind":"person","name":"SMITH DAVID F","position":1,"cik":"0001214452","reported_name":"SMITH DAVID F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-12-13T22:55:26.000Z","date":"2018-12-12","kind":"tax_withholding","acquired":false,"shares":24814,"price":55.75,"value":1383380.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On December 12, 2018, the reporting person exercised a stock appreciation right with respect to 150,000 shares of Common Stock of the Company. In connection with this exercise, the reporting person was deemed to have sold back to the Company shares of Common Stock of the Company having a value equal to the exercise price of the stock appreciation right. This deemed sale of 80,395 shares is shown on Table I as a disposition (Transaction Code \"D\" in column 4),\nalthough none of these shares were sold into the open market, as indicated by Transaction Code \"D\" in column 3. Additionally, the reporting person had 24,814 shares of Common Stock of the Company withheld and cancelled to cover minimum tax withholding. This share cancellation is shown on Table I as a disposition (Transaction Code \"D\" in column 4), although none of these shares were sold into the open market, as indicated by Transaction Code \"F\" in column 3."}],"balance_after":237302,"source":{"system":"sec-edgar","filing":"0001562180-18-004936","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/70145/000156218018004936/primarydocument.xml","form_type":"4"}},{"id":3733466,"issuer":{"id":3644,"kind":"organization","name":"NATIONAL FUEL GAS CO","symbol":"NFG"},"owners":[{"id":33612,"kind":"person","name":"SMITH DAVID F","position":1,"cik":"0001214452","reported_name":"SMITH DAVID F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-12-13T22:55:26.000Z","date":"2018-12-12","kind":"disposition_to_issuer","acquired":false,"shares":80395,"price":55.75,"value":4482021.25,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On December 12, 2018, the reporting person exercised a stock appreciation right with respect to 150,000 shares of Common Stock of the Company. In connection with this exercise, the reporting person was deemed to have sold back to the Company shares of Common Stock of the Company having a value equal to the exercise price of the stock appreciation right. This deemed sale of 80,395 shares is shown on Table I as a disposition (Transaction Code \"D\" in column 4),\nalthough none of these shares were sold into the open market, as indicated by Transaction Code \"D\" in column 3. Additionally, the reporting person had 24,814 shares of Common Stock of the Company withheld and cancelled to cover minimum tax withholding. This share cancellation is shown on Table I as a disposition (Transaction Code \"D\" in column 4), although none of these shares were sold into the open market, as indicated by Transaction Code \"F\" in column 3."}],"balance_after":262116,"source":{"system":"sec-edgar","filing":"0001562180-18-004936","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/70145/000156218018004936/primarydocument.xml","form_type":"4"}},{"id":3733465,"issuer":{"id":3644,"kind":"organization","name":"NATIONAL FUEL GAS CO","symbol":"NFG"},"owners":[{"id":33612,"kind":"person","name":"SMITH DAVID F","position":1,"cik":"0001214452","reported_name":"SMITH DAVID F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common 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In connection with this exercise, the reporting person was deemed to have sold back to the Company shares of Common Stock of the Company having a value equal to the exercise price of the stock appreciation right. This deemed sale of 19,116 shares is shown on Table I as a disposition (Transaction Code \"D\" in column 4),\nalthough none of these shares were sold into the open market, as indicated by Transaction Code \"D\" in column 3. Additionally, the reporting person had 1,845 shares of Common Stock of the Company withheld and cancelled to cover minimum tax withholding. This share cancellation is shown on Table I as a disposition (Transaction Code \"D\" in column 4), although none of these shares were sold into the open market, as indicated by Transaction Code \"F\" in column 3."}],"balance_after":189764,"source":{"system":"sec-edgar","filing":"0001562180-17-003663","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/70145/000156218017003663/primarydocument.xml","form_type":"4"}},{"id":4153752,"issuer":{"id":3644,"kind":"organization","name":"NATIONAL FUEL GAS CO","symbol":"NFG"},"owners":[{"id":33612,"kind":"person","name":"SMITH DAVID F","position":1,"cik":"0001214452","reported_name":"SMITH DAVID F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-11-22T17:41:17.000Z","date":"2017-11-20","kind":"disposition_to_issuer","acquired":false,"shares":19116,"price":57.82,"value":1105287.12,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On November 20, 2017, the reporting person exercised a stock appreciation right with respect to 23,333 shares of Common Stock of the Company. In connection with this exercise, the reporting person was deemed to have sold back to the Company shares of Common Stock of the Company having a value equal to the exercise price of the stock appreciation right. This deemed sale of 19,116 shares is shown on Table I as a disposition (Transaction Code \"D\" in column 4),\nalthough none of these shares were sold into the open market, as indicated by Transaction Code \"D\" in column 3. Additionally, the reporting person had 1,845 shares of Common Stock of the Company withheld and cancelled to cover minimum tax withholding. This share cancellation is shown on Table I as a disposition (Transaction Code \"D\" in column 4), although none of these shares were sold into the open market, as indicated by Transaction Code \"F\" in column 3."}],"balance_after":191609,"source":{"system":"sec-edgar","filing":"0001562180-17-003663","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/70145/000156218017003663/primarydocument.xml","form_type":"4"}},{"id":4153751,"issuer":{"id":3644,"kind":"organization","name":"NATIONAL FUEL GAS CO","symbol":"NFG"},"owners":[{"id":33612,"kind":"person","name":"SMITH DAVID F","position":1,"cik":"0001214452","reported_name":"SMITH DAVID F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common 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