{"transactions":[{"id":4634873,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-10-03T00:12:52.000Z","date":"2026-10-01","kind":"grant","planned":false,"acquired":true,"shares":886,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":886,"source":{"system":"sec-edgar","filing":"0001362638-26-000013","document":"wk-form4_1790971969.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000013/wk-form4_1790971969.xml","form_type":"4"}},{"id":4615890,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2026-09-11T20:17:38.000Z","date":"2026-09-09","kind":"exercise","planned":false,"acquired":false,"shares":10800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":10800},"source":{"system":"sec-edgar","filing":"0001362638-26-000012","document":"wk-form4_1789157855.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000012/wk-form4_1789157855.xml","form_type":"4"}},{"id":4615889,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2026-09-11T20:17:38.000Z","date":"2026-09-09","kind":"exercise","planned":false,"acquired":true,"shares":10800,"price":11.17,"value":120636.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"}],"balance_after":10800,"derivative":{"underlying":"Class A Common Stock","underlying_shares":10800},"source":{"system":"sec-edgar","filing":"0001362638-26-000012","document":"wk-form4_1789157855.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000012/wk-form4_1789157855.xml","form_type":"4"}},{"id":4615888,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2026-09-11T20:17:38.000Z","date":"2026-09-09","kind":"exercise","planned":false,"acquired":false,"shares":10800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Fully vested."}],"balance_after":0,"derivative":{"exercise_price":11.17,"expiration_date":"2027-01-31","underlying":"Class B Common Stock","underlying_shares":10800},"source":{"system":"sec-edgar","filing":"0001362638-26-000012","document":"wk-form4_1789157855.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000012/wk-form4_1789157855.xml","form_type":"4"}},{"id":4615887,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-11T20:17:38.000Z","date":"2026-09-09","kind":"exercise","planned":false,"acquired":true,"shares":10800,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"}],"balance_after":10800,"source":{"system":"sec-edgar","filing":"0001362638-26-000012","document":"wk-form4_1789157855.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000012/wk-form4_1789157855.xml","form_type":"4"}},{"id":717782,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-07-02T18:06:36.000Z","date":"2026-07-01","kind":"grant","planned":false,"acquired":true,"shares":1364,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":1364,"source":{"system":"sec-edgar","filing":"0001362638-26-000011","document":"wk-form4_1783015594.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000011/wk-form4_1783015594.xml","form_type":"4"}},{"id":810332,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2026-04-10T18:38:11.000Z","date":"2026-04-10","kind":"exercise","planned":false,"acquired":false,"shares":10800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"}],"balance_after":10800,"derivative":{"underlying":"Class A Common Stock","underlying_shares":10800},"source":{"system":"sec-edgar","filing":"0001362638-26-000009","document":"wk-form4_1775846287.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000009/wk-form4_1775846287.xml","form_type":"4"}},{"id":810331,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2026-04-10T18:38:11.000Z","date":"2026-04-10","kind":"exercise","planned":false,"acquired":true,"shares":10800,"price":11.17,"value":120636.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"}],"balance_after":10800,"derivative":{"underlying":"Class A Common Stock","underlying_shares":10800},"source":{"system":"sec-edgar","filing":"0001362638-26-000009","document":"wk-form4_1775846287.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000009/wk-form4_1775846287.xml","form_type":"4"}},{"id":810330,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2026-04-10T18:38:11.000Z","date":"2026-04-10","kind":"exercise","planned":false,"acquired":false,"shares":10800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Fully vested."}],"balance_after":10800,"derivative":{"exercise_price":11.17,"expiration_date":"2027-01-31","underlying":"Class B Common Stock","underlying_shares":10800},"source":{"system":"sec-edgar","filing":"0001362638-26-000009","document":"wk-form4_1775846287.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000009/wk-form4_1775846287.xml","form_type":"4"}},{"id":810329,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-04-10T18:38:11.000Z","date":"2026-04-10","kind":"exercise","planned":false,"acquired":true,"shares":10800,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"}],"balance_after":12096,"source":{"system":"sec-edgar","filing":"0001362638-26-000009","document":"wk-form4_1775846287.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000009/wk-form4_1775846287.xml","form_type":"4"}},{"id":819380,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-04-02T20:10:54.000Z","date":"2026-04-01","kind":"grant","planned":false,"acquired":true,"shares":1296,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":1296,"source":{"system":"sec-edgar","filing":"0001362638-26-000007","document":"wk-form4_1775160650.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000007/wk-form4_1775160650.xml","form_type":"4"}},{"id":893237,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2026-02-19T21:03:39.000Z","date":"2026-02-18","kind":"exercise","planned":false,"acquired":false,"shares":21600,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":21600},"source":{"system":"sec-edgar","filing":"0001362638-26-000005","document":"wk-form4_1771535016.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000005/wk-form4_1771535016.xml","form_type":"4"}},{"id":893236,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2026-02-19T21:03:39.000Z","date":"2026-02-18","kind":"exercise","planned":false,"acquired":true,"shares":21600,"price":11.17,"value":241272.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"}],"balance_after":21600,"derivative":{"underlying":"Class A Common Stock","underlying_shares":21600},"source":{"system":"sec-edgar","filing":"0001362638-26-000005","document":"wk-form4_1771535016.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000005/wk-form4_1771535016.xml","form_type":"4"}},{"id":893235,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2026-02-19T21:03:39.000Z","date":"2026-02-18","kind":"exercise","planned":false,"acquired":false,"shares":21600,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Fully vested."}],"balance_after":21600,"derivative":{"exercise_price":11.17,"expiration_date":"2027-01-31","underlying":"Class B Common Stock","underlying_shares":21600},"source":{"system":"sec-edgar","filing":"0001362638-26-000005","document":"wk-form4_1771535016.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000005/wk-form4_1771535016.xml","form_type":"4"}},{"id":893234,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-19T21:03:39.000Z","date":"2026-02-18","kind":"exercise","planned":false,"acquired":true,"shares":21600,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"}],"balance_after":21600,"source":{"system":"sec-edgar","filing":"0001362638-26-000005","document":"wk-form4_1771535016.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000005/wk-form4_1771535016.xml","form_type":"4"}},{"id":951082,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-01-05T21:10:01.000Z","date":"2026-01-01","kind":"grant","planned":false,"acquired":true,"shares":882,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":882,"source":{"system":"sec-edgar","filing":"0001362638-26-000002","document":"wk-form4_1767647395.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263826000002/wk-form4_1767647395.xml","form_type":"4"}},{"id":978919,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2025-12-05T21:47:33.000Z","date":"2025-12-04","kind":"exercise","planned":false,"acquired":false,"shares":22000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":22000},"source":{"system":"sec-edgar","filing":"0001362638-25-000004","document":"wk-form4_1764971249.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263825000004/wk-form4_1764971249.xml","form_type":"4"}},{"id":978918,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2025-12-05T21:47:33.000Z","date":"2025-12-04","kind":"exercise","planned":false,"acquired":true,"shares":22000,"price":11.17,"value":245740.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"}],"balance_after":22000,"derivative":{"underlying":"Class A Common Stock","underlying_shares":22000},"source":{"system":"sec-edgar","filing":"0001362638-25-000004","document":"wk-form4_1764971249.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263825000004/wk-form4_1764971249.xml","form_type":"4"}},{"id":978917,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-05T21:47:33.000Z","date":"2025-12-04","kind":"exercise","planned":false,"acquired":false,"shares":22000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Fully vested."}],"balance_after":43200,"derivative":{"exercise_price":11.17,"expiration_date":"2027-01-31","underlying":"Class B Common Stock","underlying_shares":22000},"source":{"system":"sec-edgar","filing":"0001362638-25-000004","document":"wk-form4_1764971249.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263825000004/wk-form4_1764971249.xml","form_type":"4"}},{"id":978916,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-05T21:47:33.000Z","date":"2025-12-04","kind":"exercise","planned":false,"acquired":true,"shares":22000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"}],"balance_after":22000,"source":{"system":"sec-edgar","filing":"0001362638-25-000004","document":"wk-form4_1764971249.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263825000004/wk-form4_1764971249.xml","form_type":"4"}},{"id":1024452,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-10-03T12:40:33.000Z","date":"2025-10-01","kind":"grant","planned":false,"acquired":true,"shares":1022,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":2068,"source":{"system":"sec-edgar","filing":"0001628280-25-043915","document":"wk-form4_1759495230.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000162828025043915/wk-form4_1759495230.xml","form_type":"4"}},{"id":1097762,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-07-01T15:06:11.000Z","date":"2025-07-01","kind":"grant","planned":false,"acquired":true,"shares":1046,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":1046,"source":{"system":"sec-edgar","filing":"0001362638-25-000002","document":"wk-form4_1751382365.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000136263825000002/wk-form4_1751382365.xml","form_type":"4"}},{"id":1183209,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-02T20:02:21.000Z","date":"2025-04-01","kind":"grant","planned":false,"acquired":true,"shares":1084,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":2031,"source":{"system":"sec-edgar","filing":"0001441683-25-000022","document":"wk-form4_1743624135.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168325000022/wk-form4_1743624135.xml","form_type":"4"}},{"id":1314453,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-01-03T21:02:21.000Z","date":"2025-01-02","kind":"grant","planned":false,"acquired":true,"shares":947,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":947,"source":{"system":"sec-edgar","filing":"0001441683-25-000001","document":"wk-form4_1735938132.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168325000001/wk-form4_1735938132.xml","form_type":"4"}},{"id":1396669,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-10-01T20:06:08.000Z","date":"2024-10-01","kind":"grant","planned":false,"acquired":true,"shares":915,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":915,"source":{"system":"sec-edgar","filing":"0001441683-24-000076","document":"wk-form4_1727813161.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168324000076/wk-form4_1727813161.xml","form_type":"4"}},{"id":1465705,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-07-01T21:41:27.000Z","date":"2024-07-01","kind":"grant","planned":false,"acquired":true,"shares":1012,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":1012,"source":{"system":"sec-edgar","filing":"0001441683-24-000056","document":"wk-form4_1719870081.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168324000056/wk-form4_1719870081.xml","form_type":"4"}},{"id":1553332,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-04-02T20:16:13.000Z","date":"2024-04-01","kind":"grant","planned":false,"acquired":true,"shares":782,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":782,"source":{"system":"sec-edgar","filing":"0001441683-24-000023","document":"wk-form4_1712088960.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168324000023/wk-form4_1712088960.xml","form_type":"4"}},{"id":1692045,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-01-03T21:37:27.000Z","date":"2024-01-02","kind":"grant","planned":false,"acquired":true,"shares":829,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":4598,"source":{"system":"sec-edgar","filing":"0001441683-24-000005","document":"wk-form4_1704317833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168324000005/wk-form4_1704317833.xml","form_type":"4"}},{"id":1767286,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-10-03T20:07:34.000Z","date":"2023-10-02","kind":"grant","planned":false,"acquired":true,"shares":685,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":3769,"source":{"system":"sec-edgar","filing":"0001441683-23-000083","document":"wf-form4_169636363217495.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168323000083/wf-form4_169636363217495.xml","form_type":"4"}},{"id":1839577,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-07-03T20:33:21.000Z","date":"2023-07-03","kind":"grant","planned":false,"acquired":true,"shares":656,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":3084,"source":{"system":"sec-edgar","filing":"0001441683-23-000062","document":"wf-form4_168841638861406.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168323000062/wf-form4_168841638861406.xml","form_type":"4"}},{"id":1927863,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-04-04T20:11:37.000Z","date":"2023-04-03","kind":"grant","planned":false,"acquired":true,"shares":704,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":2428,"source":{"system":"sec-edgar","filing":"0001441683-23-000037","document":"wf-form4_168063908435768.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168323000037/wf-form4_168063908435768.xml","form_type":"4"}},{"id":2067067,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-01-04T21:08:09.000Z","date":"2023-01-01","kind":"grant","acquired":true,"shares":959,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":2237,"source":{"system":"sec-edgar","filing":"0001441683-23-000009","document":"wf-form4_167286644668875.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168323000009/wf-form4_167286644668875.xml","form_type":"4"}},{"id":2144385,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2022-10-04T20:37:46.000Z","date":"2022-10-01","kind":"grant","acquired":true,"shares":765,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":1278,"source":{"system":"sec-edgar","filing":"0001441683-22-000092","document":"wf-form4_166491582644085.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168322000092/wf-form4_166491582644085.xml","form_type":"4"}},{"id":2217163,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2022-07-01T20:25:43.000Z","date":"2022-07-01","kind":"grant","acquired":true,"shares":659,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":659,"source":{"system":"sec-edgar","filing":"0001441683-22-000072","document":"wf-form4_165670712501341.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168322000072/wf-form4_165670712501341.xml","form_type":"4"}},{"id":2304131,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2022-04-05T20:45:48.000Z","date":"2022-04-01","kind":"grant","acquired":true,"shares":513,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":513,"source":{"system":"sec-edgar","filing":"0001441683-22-000032","document":"wf-form4_164919152072331.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168322000032/wf-form4_164919152072331.xml","form_type":"4"}},{"id":2443682,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2022-01-05T21:09:53.000Z","date":"2022-01-03","kind":"grant","acquired":true,"shares":479,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":479,"source":{"system":"sec-edgar","filing":"0001441683-22-000009","document":"wf-form4_164141696810512.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168322000009/wf-form4_164141696810512.xml","form_type":"4"}},{"id":2548668,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2021-10-05T20:02:52.000Z","date":"2021-10-01","kind":"grant","acquired":true,"shares":337,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":563,"source":{"system":"sec-edgar","filing":"0001441683-21-000075","document":"wf-form4_163346414658858.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168321000075/wf-form4_163346414658858.xml","form_type":"4"}},{"id":2644446,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2021-07-02T20:35:06.000Z","date":"2021-07-01","kind":"grant","acquired":true,"shares":226,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":226,"source":{"system":"sec-edgar","filing":"0001441683-21-000055","document":"wf-form4_162525807460704.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168321000055/wf-form4_162525807460704.xml","form_type":"4"}},{"id":2763847,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2021-04-01T20:15:09.000Z","date":"2021-04-01","kind":"grant","acquired":true,"shares":235,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":235,"source":{"system":"sec-edgar","filing":"0001441683-21-000025","document":"wf-form4_161730802810389.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168321000025/wf-form4_161730802810389.xml","form_type":"4"}},{"id":2925468,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2021-01-04T22:01:42.000Z","date":"2021-01-01","kind":"grant","acquired":true,"shares":192,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020."}],"balance_after":192,"source":{"system":"sec-edgar","filing":"0001441683-21-000004","document":"wf-form4_160979768742782.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168321000004/wf-form4_160979768742782.xml","form_type":"4"}},{"id":2956518,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-12-04T21:03:58.000Z","date":"2020-12-03","kind":"exercise","acquired":false,"shares":6800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":6800},"source":{"system":"sec-edgar","filing":"0001441683-20-000135","document":"wf-form4_160711582402856.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000135/wf-form4_160711582402856.xml","form_type":"4"}},{"id":2956517,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-12-04T21:03:58.000Z","date":"2020-12-03","kind":"exercise","acquired":true,"shares":6800,"price":11.17,"value":75956.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."}],"balance_after":6800,"derivative":{"underlying":"Class A Common Stock","underlying_shares":6800},"source":{"system":"sec-edgar","filing":"0001441683-20-000135","document":"wf-form4_160711582402856.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000135/wf-form4_160711582402856.xml","form_type":"4"}},{"id":2956516,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2020-12-04T21:03:58.000Z","date":"2020-12-03","kind":"exercise","acquired":false,"shares":6800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Fully vested."}],"balance_after":65200,"derivative":{"exercise_price":11.17,"expiration_date":"2027-01-31","underlying":"Class B Common Stock","underlying_shares":6800},"source":{"system":"sec-edgar","filing":"0001441683-20-000135","document":"wf-form4_160711582402856.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000135/wf-form4_160711582402856.xml","form_type":"4"}},{"id":2956515,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-12-04T21:03:58.000Z","date":"2020-12-03","kind":"sale","acquired":false,"shares":853,"price":138.5,"value":118140.5,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 270 shares previously owned directly that were contributed to William & Barbara Kilberg Trustees of the William Kilberg Trust DTD 07/01/98 and Barbara & William Kilberg Trustees of the Barbara Kilberg Trust DTD 07/01/98, Tenants in Common on 11/4/2020."}],"balance_after":1502,"source":{"system":"sec-edgar","filing":"0001441683-20-000135","document":"wf-form4_160711582402856.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000135/wf-form4_160711582402856.xml","form_type":"4"}},{"id":2956514,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-12-04T21:03:58.000Z","date":"2020-12-03","kind":"sale","acquired":false,"shares":6800,"price":138.5,"value":941800.0,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001441683-20-000135","document":"wf-form4_160711582402856.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000135/wf-form4_160711582402856.xml","form_type":"4"}},{"id":2956513,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-12-04T21:03:58.000Z","date":"2020-12-03","kind":"exercise","acquired":true,"shares":6800,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."}],"balance_after":6800,"source":{"system":"sec-edgar","filing":"0001441683-20-000135","document":"wf-form4_160711582402856.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000135/wf-form4_160711582402856.xml","form_type":"4"}},{"id":3016083,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-10-02T20:15:59.000Z","date":"2020-10-01","kind":"grant","acquired":true,"shares":270,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."}],"balance_after":270,"source":{"system":"sec-edgar","filing":"0001441683-20-000105","document":"wf-form4_160166974598111.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000105/wf-form4_160166974598111.xml","form_type":"4"}},{"id":3091624,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-07-02T20:06:33.000Z","date":"2020-07-01","kind":"grant","acquired":true,"shares":341,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."}],"balance_after":775,"source":{"system":"sec-edgar","filing":"0001441683-20-000078","document":"wf-form4_159372034931582.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000078/wf-form4_159372034931582.xml","form_type":"4"}},{"id":3137048,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-05-22T20:10:58.000Z","date":"2020-05-21","kind":"sale","acquired":false,"shares":2868,"price":59.85,"value":171649.8,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 434 shares previously owned directly that were contributed to William & Barbara Kilberg Trustees of the William Kilberg Trust DTD 07/01/98 and Barbara & William Kilberg Trustees of the Barbara Kilberg Trust DTD 07/01/98, Tenants in Common on 5/7/2020."}],"balance_after":1744,"source":{"system":"sec-edgar","filing":"0001441683-20-000061","document":"wf-form4_159017824078901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000061/wf-form4_159017824078901.xml","form_type":"4"}},{"id":3186409,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-02T20:42:41.000Z","date":"2020-04-01","kind":"grant","acquired":true,"shares":434,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Excludes 457 shares previously owned directly that were contributed to William & Barbara Kilberg Trustees of the William Kilberg Trust DTD 07/01/98 and Barbara & William Kilberg Trustees of the Barbara Kilberg Trust DTD 07/01/98, Tenants in Common on 1/29/2020."}],"balance_after":434,"source":{"system":"sec-edgar","filing":"0001441683-20-000031","document":"wf-form4_158586013188374.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000031/wf-form4_158586013188374.xml","form_type":"4"}},{"id":3322764,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-01-03T20:57:36.000Z","date":"2020-01-01","kind":"grant","acquired":true,"shares":457,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Excludes 368 shares previously owned directly that were contributed to William & Barbara Kilberg Trustees of the William Kilberg Trust DTD 07/01/98 and Barbara & William Kilberg Trustees of the Barbara Kilberg Trust DTD 07/01/98, Tenants in Common on 10/22/19."}],"balance_after":457,"source":{"system":"sec-edgar","filing":"0001441683-20-000002","document":"wf-form4_157808503900222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000002/wf-form4_157808503900222.xml","form_type":"4"}},{"id":3400973,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2019-10-02T20:39:31.000Z","date":"2019-10-01","kind":"grant","acquired":true,"shares":368,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Excludes 485 shares previously owned directly that were contributed to William & Barbara Kilberg Trustees of the William Kilberg Trust DTD 07/01/98 and Barbara & William Kilberg Trustees of the Barbara Kilberg Trust DTD 07/01/98, Tenants in Common on 9/4/19."}],"balance_after":368,"source":{"system":"sec-edgar","filing":"0001441683-19-000159","document":"wf-form4_157004874858879.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168319000159/wf-form4_157004874858879.xml","form_type":"4"}},{"id":3471099,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2019-07-02T20:42:23.000Z","date":"2019-07-01","kind":"grant","acquired":true,"shares":485,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Excludes 508 shares previously owned directly that were contributed to William & Barbara Kilberg Trustees of the William Kilberg Trust DTD 07/01/98 and Barbara & William Kilberg Trustees of the Barbara Kilberg Trust DTD 07/01/98, Tenants in Common on 4/15/19."}],"balance_after":485,"source":{"system":"sec-edgar","filing":"0001441683-19-000111","document":"wf-form4_156210012788835.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168319000111/wf-form4_156210012788835.xml","form_type":"4"}},{"id":3564532,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2019-04-03T20:22:59.000Z","date":"2019-04-01","kind":"grant","acquired":true,"shares":508,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Excludes 2,360 shares previously owned directly that were contributed to William & Barbara Kilberg Trustees of the William Kilberg Trust DTD 07/01/98 and Barbara & William Kilberg Trustees of the Barbara Kilberg Trust DTD 07/01/98, Tenants in Common in the following amounts on the following dates: 694 shares on 4/30/18, 483 shares on 8/3/18, 528 shares on 10/22/18 and 655 shares on 2/13/19."}],"balance_after":508,"source":{"system":"sec-edgar","filing":"0001441683-19-000065","document":"wf-form4_155432296465469.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168319000065/wf-form4_155432296465469.xml","form_type":"4"}},{"id":3708573,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2019-01-03T21:25:40.000Z","date":"2019-01-01","kind":"grant","acquired":true,"shares":655,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."}],"balance_after":2360,"source":{"system":"sec-edgar","filing":"0001441683-19-000009","document":"wf-form4_154655072132719.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168319000009/wf-form4_154655072132719.xml","form_type":"4"}},{"id":3798551,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2018-10-03T21:10:31.000Z","date":"2018-10-01","kind":"grant","acquired":true,"shares":528,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."}],"balance_after":1705,"source":{"system":"sec-edgar","filing":"0001209191-18-053952","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000120919118053952/doc4.xml","form_type":"4"}},{"id":3874838,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2018-07-03T20:09:47.000Z","date":"2018-07-01","kind":"grant","acquired":true,"shares":483,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."}],"balance_after":483,"source":{"system":"sec-edgar","filing":"0001441683-18-000100","document":"wf-form4_153064856856352.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000100/wf-form4_153064856856352.xml","form_type":"4"}},{"id":3972806,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2018-04-03T14:37:18.000Z","date":"2018-04-01","kind":"grant","acquired":true,"shares":694,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."}],"balance_after":694,"source":{"system":"sec-edgar","filing":"0001441683-18-000050","document":"wf-form4_152276622526544.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000050/wf-form4_152276622526544.xml","form_type":"4"}},{"id":4023753,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2018-03-01T21:05:12.000Z","date":"2018-03-01","kind":"exercise","acquired":false,"shares":13896,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":13896},"source":{"system":"sec-edgar","filing":"0001441683-18-000029","document":"wf-form4_151993828001358.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000029/wf-form4_151993828001358.xml","form_type":"4"}},{"id":4023752,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2018-03-01T21:05:12.000Z","date":"2018-03-01","kind":"exercise","acquired":true,"shares":13896,"price":11.17,"value":155218.32,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."}],"balance_after":13896,"derivative":{"underlying":"Class A Common Stock","underlying_shares":13896},"source":{"system":"sec-edgar","filing":"0001441683-18-000029","document":"wf-form4_151993828001358.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000029/wf-form4_151993828001358.xml","form_type":"4"}},{"id":4023751,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2018-03-01T21:05:12.000Z","date":"2018-03-01","kind":"exercise","acquired":false,"shares":13896,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Fully vested."}],"balance_after":72000,"derivative":{"exercise_price":11.17,"expiration_date":"2027-01-31","underlying":"Class B Common Stock","underlying_shares":13896},"source":{"system":"sec-edgar","filing":"0001441683-18-000029","document":"wf-form4_151993828001358.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000029/wf-form4_151993828001358.xml","form_type":"4"}},{"id":4023750,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2018-03-01T21:05:12.000Z","date":"2018-02-28","kind":"exercise","acquired":false,"shares":4104,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4104},"source":{"system":"sec-edgar","filing":"0001441683-18-000029","document":"wf-form4_151993828001358.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000029/wf-form4_151993828001358.xml","form_type":"4"}},{"id":4023749,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2018-03-01T21:05:12.000Z","date":"2018-02-28","kind":"exercise","acquired":true,"shares":4104,"price":11.17,"value":45841.68,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."}],"balance_after":4104,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4104},"source":{"system":"sec-edgar","filing":"0001441683-18-000029","document":"wf-form4_151993828001358.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000029/wf-form4_151993828001358.xml","form_type":"4"}},{"id":4023748,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2018-03-01T21:05:12.000Z","date":"2018-02-28","kind":"exercise","acquired":false,"shares":4104,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Fully vested."}],"balance_after":85896,"derivative":{"exercise_price":11.17,"expiration_date":"2027-01-31","underlying":"Class B Common Stock","underlying_shares":4104},"source":{"system":"sec-edgar","filing":"0001441683-18-000029","document":"wf-form4_151993828001358.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000029/wf-form4_151993828001358.xml","form_type":"4"}},{"id":4023747,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2018-03-01T21:05:12.000Z","date":"2018-03-01","kind":"sale","acquired":false,"shares":13896,"price":28.02,"value":389365.92,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.00 to $28.19, inclusive."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001441683-18-000029","document":"wf-form4_151993828001358.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000029/wf-form4_151993828001358.xml","form_type":"4"}},{"id":4023746,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2018-03-01T21:05:12.000Z","date":"2018-03-01","kind":"exercise","acquired":true,"shares":13896,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."}],"balance_after":13896,"source":{"system":"sec-edgar","filing":"0001441683-18-000029","document":"wf-form4_151993828001358.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000029/wf-form4_151993828001358.xml","form_type":"4"}},{"id":4023745,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2018-03-01T21:05:12.000Z","date":"2018-02-28","kind":"sale","acquired":false,"shares":7324,"price":28,"value":205072.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.00 to $28.01, inclusive. The Reporting Person undertakes to provide to Appian Corporation, any security holder of Appian Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) and (5) to this form."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001441683-18-000029","document":"wf-form4_151993828001358.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000029/wf-form4_151993828001358.xml","form_type":"4"}},{"id":4023744,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2018-03-01T21:05:12.000Z","date":"2018-02-28","kind":"exercise","acquired":true,"shares":4104,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms of the Class B Common Stock, the Reporting Person converted shares of Class B Common Stock into shares of Class A Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))"},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"(continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued."}],"balance_after":7324,"source":{"system":"sec-edgar","filing":"0001441683-18-000029","document":"wf-form4_151993828001358.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000029/wf-form4_151993828001358.xml","form_type":"4"}},{"id":4117071,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2018-01-02T12:45:33.000Z","date":"2018-01-01","kind":"grant","acquired":true,"shares":555,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."}],"balance_after":3220,"source":{"system":"sec-edgar","filing":"0001441683-18-000010","document":"wf-form4_151489711840156.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000010/wf-form4_151489711840156.xml","form_type":"4"}},{"id":4194305,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-10-03T20:08:21.000Z","date":"2017-10-01","kind":"grant","acquired":true,"shares":614,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."}],"balance_after":2665,"source":{"system":"sec-edgar","filing":"0001441683-17-000008","document":"wf-form4_150706128694406.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168317000008/wf-form4_150706128694406.xml","form_type":"4"}},{"id":4302900,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":32802,"kind":"person","name":"Kilberg Bobbie G","position":1,"cik":"0001362638","reported_name":"Kilberg Bobbie G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-05-26T20:38:38.000Z","date":"2017-05-24","kind":"grant","acquired":true,"shares":2051,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy approved by the Board of Directors on May 10, 2017."}],"balance_after":2051,"source":{"system":"sec-edgar","filing":"0001209191-17-035854","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000120919117035854/doc4.xml","form_type":"4"}}]}