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The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote."}],"balance_after":1584144,"source":{"system":"sec-edgar","filing":"0001309192-26-000013","document":"wk-form4_1791490406.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000130919226000013/wk-form4_1791490406.xml","form_type":"4"}},{"id":4637818,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2026-10-08T20:13:28.000Z","date":"2026-10-07","kind":"sale","planned":true,"acquired":false,"shares":32600,"price":37.32,"value":1216632.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents sales that occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. 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These shares were sold in multiple transactions at prices ranging from $32.48 to $33.40, inclusive. 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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":"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":"kind","element":"transactionCoding","label":"F4","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":"F1","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.expiration_date","element":"expirationDate","label":"F1","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."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1444183},"source":{"system":"sec-edgar","filing":"0001441683-24-000085","document":"wk-form4_1727817808.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168324000085/wk-form4_1727817808.xml","form_type":"4"}},{"id":1396673,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class B Common Stock","published_at":"2024-10-01T21:23:34.000Z","date":"2024-10-01","kind":"exercise","planned":false,"acquired":true,"shares":1444183,"price":9.46,"value":13661971.18,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","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":"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":"F1","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.expiration_date","element":"expirationDate","label":"F1","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."}],"balance_after":1444183,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1444183},"source":{"system":"sec-edgar","filing":"0001441683-24-000085","document":"wk-form4_1727817808.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168324000085/wk-form4_1727817808.xml","form_type":"4"}},{"id":1396672,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2024-10-01T21:23:34.000Z","date":"2024-10-01","kind":"exercise","planned":false,"acquired":false,"shares":1444183,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option provided for vesting upon the occurrence of (a) a change of control in which the value per share of the Class A common stock is equal or greater than $28.38 and/or (b) the Class A common stock trades at or above $28.38 for a period equal to or greater than ninety (90) calendar days following the closing of the initial public offering.  All of the options are fully vested."}],"balance_after":0,"derivative":{"exercise_price":9.46,"expiration_date":"2026-07-20","underlying":"Class B Common Stock","underlying_shares":1444183},"source":{"system":"sec-edgar","filing":"0001441683-24-000085","document":"wk-form4_1727817808.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168324000085/wk-form4_1727817808.xml","form_type":"4"}},{"id":1396671,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2024-10-01T21:23:34.000Z","date":"2024-10-01","kind":"exercise","planned":false,"acquired":true,"shares":1444183,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","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":"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."}],"balance_after":1832562,"source":{"system":"sec-edgar","filing":"0001441683-24-000085","document":"wk-form4_1727817808.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168324000085/wk-form4_1727817808.xml","form_type":"4"}},{"id":2074163,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2022-12-30T21:07:59.000Z","date":"2022-11-14","kind":"gift","acquired":false,"shares":293771,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":388379,"source":{"system":"sec-edgar","filing":"0001441683-22-000113","document":"wf-form4_167243446565739.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168322000113/wf-form4_167243446565739.xml","form_type":"4"}},{"id":2074162,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2022-12-30T21:07:59.000Z","date":"2022-03-01","kind":"gift","acquired":false,"shares":17850,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":682150,"source":{"system":"sec-edgar","filing":"0001441683-22-000113","document":"wf-form4_167243446565739.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168322000113/wf-form4_167243446565739.xml","form_type":"4"}},{"id":2235773,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2022-06-10T20:02:38.000Z","date":"2022-06-08","kind":"grant","acquired":true,"shares":700000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will vest in four installments of 25% each if (a) the average closing price per share of the Company's Class A common stock for a 365 calendar day period equals each of $175, $200, $225, and $250, respectively (the \"Vesting Price Threshold\"), or (b) if the Company engages in a corporate transaction in which the Company's Class A common stock is valued at or above a Vesting Price Threshold, in each case prior to June 7, 2030."}],"balance_after":700000,"derivative":{"exercise_price":50.63,"expiration_date":"2032-06-07","underlying":"Class A Common Stock","underlying_shares":700000},"source":{"system":"sec-edgar","filing":"0001441683-22-000064","document":"wf-form4_165489134424509.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168322000064/wf-form4_165489134424509.xml","form_type":"4"}},{"id":2443684,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2022-01-05T21:10:58.000Z","date":"2022-01-04","kind":"exercise","acquired":false,"shares":700000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option vested and became exercisable on February 3, 2021, which was the occurrence of (a) the price per share of the Class A common stock closing at or above 2.5 times the trailing 45-day average closing price of the Class A common stock prior to the date of grant (the \"Vesting Price Threshold\") during every business day of a 90-calendar day period."}],"balance_after":0,"derivative":{"exercise_price":33.98,"expiration_date":"2024-05-23","underlying":"Class A Common Stock","underlying_shares":700000},"source":{"system":"sec-edgar","filing":"0001441683-22-000010","document":"wf-form4_164141703712710.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168322000010/wf-form4_164141703712710.xml","form_type":"4"}},{"id":2443683,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2022-01-05T21:10:58.000Z","date":"2022-01-04","kind":"exercise","acquired":true,"shares":700000,"price":33.98,"value":23786000.0,"ownership":{"direct":true},"balance_after":700000,"source":{"system":"sec-edgar","filing":"0001441683-22-000010","document":"wf-form4_164141703712710.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168322000010/wf-form4_164141703712710.xml","form_type":"4"}},{"id":2950088,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class B Common Stock","published_at":"2020-12-10T21:02:14.000Z","date":"2020-12-09","kind":"exercise","acquired":false,"shares":75000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing member of Family."}],"balance_after":20274710,"derivative":{"underlying":"Class A Common Stock","underlying_shares":75000},"source":{"system":"sec-edgar","filing":"0001441683-20-000138","document":"wf-form4_160763411462784.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":27,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000138/wf-form4_160763411462784.xml","form_type":"4"}},{"id":2950087,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class B Common Stock","published_at":"2020-12-10T21:02:14.000Z","date":"2020-12-08","kind":"exercise","acquired":false,"shares":175000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing member of Family."}],"balance_after":20349710,"derivative":{"underlying":"Class A Common Stock","underlying_shares":175000},"source":{"system":"sec-edgar","filing":"0001441683-20-000138","document":"wf-form4_160763411462784.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":26,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000138/wf-form4_160763411462784.xml","form_type":"4"}},{"id":2950086,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2020-12-10T21:02:14.000Z","date":"2020-12-09","kind":"sale","acquired":false,"shares":122,"price":155.64,"value":18988.08,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F27","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $155.62 to $155.71, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). 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These shares were sold in multiple transactions at prices ranging from $158.23 to $159.21, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing member of Family."}],"balance_after":17593,"source":{"system":"sec-edgar","filing":"0001441683-20-000138","document":"wf-form4_160763411462784.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000138/wf-form4_160763411462784.xml","form_type":"4"}},{"id":2950068,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2020-12-10T21:02:14.000Z","date":"2020-12-08","kind":"sale","acquired":false,"shares":54723,"price":157.82,"value":8636383.86,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $157.23 to $158.22, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing member of Family."}],"balance_after":43135,"source":{"system":"sec-edgar","filing":"0001441683-20-000138","document":"wf-form4_160763411462784.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000138/wf-form4_160763411462784.xml","form_type":"4"}},{"id":2950067,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2020-12-10T21:02:14.000Z","date":"2020-12-08","kind":"sale","acquired":false,"shares":13982,"price":156.84,"value":2192936.88,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $156.23 to $157.22, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing member of Family."}],"balance_after":97858,"source":{"system":"sec-edgar","filing":"0001441683-20-000138","document":"wf-form4_160763411462784.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000138/wf-form4_160763411462784.xml","form_type":"4"}},{"id":2950066,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2020-12-10T21:02:14.000Z","date":"2020-12-08","kind":"sale","acquired":false,"shares":4919,"price":155.57,"value":765248.83,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $155.16 to $156.07, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing member of Family."}],"balance_after":111840,"source":{"system":"sec-edgar","filing":"0001441683-20-000138","document":"wf-form4_160763411462784.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000138/wf-form4_160763411462784.xml","form_type":"4"}},{"id":2950065,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2020-12-10T21:02:14.000Z","date":"2020-12-08","kind":"sale","acquired":false,"shares":26179,"price":154.55,"value":4045964.45,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $154.16 to $155.14, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing member of Family."}],"balance_after":116759,"source":{"system":"sec-edgar","filing":"0001441683-20-000138","document":"wf-form4_160763411462784.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000138/wf-form4_160763411462784.xml","form_type":"4"}},{"id":2950064,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2020-12-10T21:02:14.000Z","date":"2020-12-08","kind":"sale","acquired":false,"shares":24892,"price":153.89,"value":3830629.88,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $153.16 to $154.15, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing member of Family."}],"balance_after":142938,"source":{"system":"sec-edgar","filing":"0001441683-20-000138","document":"wf-form4_160763411462784.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000138/wf-form4_160763411462784.xml","form_type":"4"}},{"id":2950063,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2020-12-10T21:02:14.000Z","date":"2020-12-08","kind":"sale","acquired":false,"shares":7170,"price":152.73,"value":1095074.1,"ownership":{"direct":false,"nature":"See Footnote"},"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 $152.15 to $153.13, 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 range set forth in footnotes (5) - (27)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing member of Family."}],"balance_after":167830,"source":{"system":"sec-edgar","filing":"0001441683-20-000138","document":"wf-form4_160763411462784.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000138/wf-form4_160763411462784.xml","form_type":"4"}},{"id":2950062,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2020-12-10T21:02:14.000Z","date":"2020-12-08","kind":"exercise","acquired":true,"shares":175000,"ownership":{"direct":false,"nature":"See Footnote"},"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing member of Family."}],"balance_after":175000,"source":{"system":"sec-edgar","filing":"0001441683-20-000138","document":"wf-form4_160763411462784.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000138/wf-form4_160763411462784.xml","form_type":"4"}},{"id":3121992,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class B Common Stock","published_at":"2020-06-04T20:16:31.000Z","date":"2020-06-02","kind":"exercise","acquired":false,"shares":375000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing member of Family."}],"balance_after":20524710,"derivative":{"underlying":"Class A Common Stock","underlying_shares":375000},"source":{"system":"sec-edgar","filing":"0001441683-20-000071","document":"wf-form4_159130177373271.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000071/wf-form4_159130177373271.xml","form_type":"4"}},{"id":3121991,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2020-06-04T20:16:31.000Z","date":"2020-06-02","kind":"sale","acquired":false,"shares":375000,"price":56.05,"value":21018750.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing member of Family."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001441683-20-000071","document":"wf-form4_159130177373271.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000071/wf-form4_159130177373271.xml","form_type":"4"}},{"id":3121990,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2020-06-04T20:16:31.000Z","date":"2020-06-02","kind":"exercise","acquired":true,"shares":375000,"ownership":{"direct":false,"nature":"See Footnote"},"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing member of Family."}],"balance_after":375000,"source":{"system":"sec-edgar","filing":"0001441683-20-000071","document":"wf-form4_159130177373271.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168320000071/wf-form4_159130177373271.xml","form_type":"4"}},{"id":3418498,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class B Common Stock","published_at":"2019-09-10T20:03:30.000Z","date":"2019-09-09","kind":"exercise","acquired":false,"shares":375000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing manager of Family."}],"balance_after":20899710,"derivative":{"underlying":"Class A Common Stock","underlying_shares":375000},"source":{"system":"sec-edgar","filing":"0001441683-19-000149","document":"wf-form4_156814579390433.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168319000149/wf-form4_156814579390433.xml","form_type":"4"}},{"id":3418497,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2019-09-10T20:03:30.000Z","date":"2019-09-09","kind":"sale","acquired":false,"shares":375000,"price":55.7,"value":20887500.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing manager of Family."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001441683-19-000149","document":"wf-form4_156814579390433.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168319000149/wf-form4_156814579390433.xml","form_type":"4"}},{"id":3418496,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2019-09-10T20:03:30.000Z","date":"2019-09-09","kind":"exercise","acquired":true,"shares":375000,"ownership":{"direct":false,"nature":"See Footnote"},"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (\"Family\"). The Reporting Person serves as the managing manager of Family."}],"balance_after":375000,"source":{"system":"sec-edgar","filing":"0001441683-19-000149","document":"wf-form4_156814579390433.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168319000149/wf-form4_156814579390433.xml","form_type":"4"}},{"id":3511717,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2019-05-24T20:47:41.000Z","date":"2019-05-23","kind":"grant","acquired":true,"shares":700000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option will vest and become exercisable upon the occurrence of (a) the price per share of the Class A common stock closing at or above 2.5 times the trailing 45-day average closing price of the Class A common stock prior to the date of grant (the \"Vesting Price Threshold\") during every business day of a 90-calendar day period, or upon a change of control in which the Class A common stock is valued at or above the Vesting Price Threshold."}],"balance_after":700000,"derivative":{"exercise_price":33.98,"expiration_date":"2024-05-23","underlying":"Class A Common Stock","underlying_shares":700000},"source":{"system":"sec-edgar","filing":"0001441683-19-000098","document":"wf-form4_155873084601219.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168319000098/wf-form4_155873084601219.xml","form_type":"4"}},{"id":3737553,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2018-12-10T21:51:05.000Z","date":"2018-12-07","kind":"disposition_to_issuer","acquired":false,"shares":383897,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The option was cancelled by mutual agreement of the reporting person and Appian Corporation, pursuant to a Stock Option Cancellation Agreement dated December 7, 2018."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option provided for vesting upon the occurrence of (a) a change of control in which the value per share of the Class A common stock is equal or greater than $28.38 and/or (b) the Class A common stock trades at or above $28.38 for a period equal to or greater than ninety (90) calendar days following the closing of the initial public offering.  All of the options are fully vested."}],"balance_after":1444183,"derivative":{"exercise_price":9.46,"expiration_date":"2026-07-20","underlying":"Class B Common Stock","underlying_shares":383897},"source":{"system":"sec-edgar","filing":"0001441683-18-000152","document":"wf-form4_154447864913653.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168318000152/wf-form4_154447864913653.xml","form_type":"4"}},{"id":3832744,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class B Common Stock","published_at":"2018-08-27T20:37:00.000Z","date":"2018-08-23","kind":"exercise","acquired":false,"shares":200000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Wallingford LLC (\"Wallingford\"). The Reporting Person serves as the managing manager of Wallingford."}],"balance_after":6974902,"derivative":{"underlying":"Class A Common Stock","underlying_shares":200000},"source":{"system":"sec-edgar","filing":"0001209191-18-048499","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000120919118048499/doc4.xml","form_type":"4"}},{"id":3832743,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2018-08-27T20:37:00.000Z","date":"2018-08-23","kind":"sale","acquired":false,"shares":200000,"price":34.781,"value":6956200.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Wallingford LLC (\"Wallingford\"). The Reporting Person serves as the managing manager of Wallingford."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-18-048499","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000120919118048499/doc4.xml","form_type":"4"}},{"id":3832742,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2018-08-27T20:37:00.000Z","date":"2018-08-23","kind":"exercise","acquired":true,"shares":200000,"ownership":{"direct":false,"nature":"See Footnote"},"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Wallingford LLC (\"Wallingford\"). The Reporting Person serves as the managing manager of Wallingford."}],"balance_after":200000,"source":{"system":"sec-edgar","filing":"0001209191-18-048499","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000120919118048499/doc4.xml","form_type":"4"}},{"id":4154207,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class B Common Stock","published_at":"2017-11-21T13:32:39.000Z","date":"2017-11-20","kind":"exercise","acquired":false,"shares":250000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (the \"Family\"). The Reporting Person serves as the managing manager of Family."}],"balance_after":21274710,"derivative":{"underlying":"Class A Common Stock","underlying_shares":250000},"source":{"system":"sec-edgar","filing":"0001441683-17-000045","document":"wf-form4_151127114588125.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168317000045/wf-form4_151127114588125.xml","form_type":"4"}},{"id":4154206,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2017-11-21T13:32:39.000Z","date":"2017-11-20","kind":"sale","acquired":false,"shares":250000,"price":19.49,"value":4872500.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (the \"Family\"). The Reporting Person serves as the managing manager of Family."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001441683-17-000045","document":"wf-form4_151127114588125.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168317000045/wf-form4_151127114588125.xml","form_type":"4"}},{"id":4154205,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class A Common Stock","published_at":"2017-11-21T13:32:39.000Z","date":"2017-11-20","kind":"exercise","acquired":true,"shares":250000,"ownership":{"direct":false,"nature":"See Footnote"},"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Calkins Family LLC (the \"Family\"). The Reporting Person serves as the managing manager of Family."}],"balance_after":250000,"source":{"system":"sec-edgar","filing":"0001441683-17-000045","document":"wf-form4_151127114588125.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168317000045/wf-form4_151127114588125.xml","form_type":"4"}},{"id":4299742,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class B Common Stock","published_at":"2017-05-31T20:16:43.000Z","date":"2017-05-31","kind":"exercise","acquired":true,"shares":506170,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Convertible Preferred Stock converted into one share of the Issuer's Class B Common Stock upon the closing of the Issuer's initial public offering, and had no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","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 (5))"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"(continued from Footnote (4)) (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":"F4","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 (5))"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"(continued from Footnote (4)) (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":"F4","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 (5))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"(continued from Footnote (4)) (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":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reportable securities are owned directly by Calkins Family LLC (the \"Family\"). The Reporting Person serves as the managing manager of Family."}],"balance_after":21524710,"derivative":{"underlying":"Class A Common Stock","underlying_shares":506170},"source":{"system":"sec-edgar","filing":"0001209191-17-036416","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000120919117036416/doc4.xml","form_type":"4"}},{"id":4299741,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Class B Common Stock","published_at":"2017-05-31T20:16:43.000Z","date":"2017-05-31","kind":"exercise","acquired":true,"shares":168724,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Convertible Preferred Stock converted into one share of the Issuer's Class B Common Stock upon the closing of the Issuer's initial public offering, and had no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","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 (5))"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"(continued from Footnote (4)) (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":"F4","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 (5))"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"(continued from Footnote (4)) (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":"F4","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 (5))"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"(continued from Footnote (4)) (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":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reportable securities are owned directly by Wallingford LLC (\"Wallingford\"). The Reporting Person serves as the managing manager of Wallingford."}],"balance_after":7174902,"derivative":{"underlying":"Class A Common Stock","underlying_shares":168724},"source":{"system":"sec-edgar","filing":"0001209191-17-036416","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000120919117036416/doc4.xml","form_type":"4"}},{"id":4299740,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Series A Convertible Preferred Stock","published_at":"2017-05-31T20:16:43.000Z","date":"2017-05-31","kind":"exercise","acquired":false,"shares":506170,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Convertible Preferred Stock converted into one share of the Issuer's Class B Common Stock upon the closing of the Issuer's initial public offering, and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Convertible Preferred Stock converted into one share of the Issuer's Class B Common Stock upon the closing of the Issuer's initial public offering, and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Convertible Preferred Stock converted into one share of the Issuer's Class B Common Stock upon the closing of the Issuer's initial public offering, and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reportable securities are owned directly by Calkins Family LLC (the \"Family\"). The Reporting Person serves as the managing manager of Family."}],"balance_after":0,"derivative":{"underlying":"Class B Common Stock","underlying_shares":506170},"source":{"system":"sec-edgar","filing":"0001209191-17-036416","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000120919117036416/doc4.xml","form_type":"4"}},{"id":4299739,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":24579,"kind":"person","name":"Calkins Matthew W","position":1,"cik":"0001309192","reported_name":"Calkins Matthew W","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Series A Convertible Preferred Stock","published_at":"2017-05-31T20:16:43.000Z","date":"2017-05-31","kind":"exercise","acquired":false,"shares":168724,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Convertible Preferred Stock converted into one share of the Issuer's Class B Common Stock upon the closing of the Issuer's initial public offering, and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Convertible Preferred Stock converted into one share of the Issuer's Class B Common Stock upon the closing of the Issuer's initial public offering, and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Convertible Preferred Stock converted into one share of the Issuer's Class B Common Stock upon the closing of the Issuer's initial public offering, and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reportable securities are owned directly by Wallingford LLC (\"Wallingford\"). The Reporting Person serves as the managing manager of Wallingford."}],"balance_after":0,"derivative":{"underlying":"Class B Common Stock","underlying_shares":168724},"source":{"system":"sec-edgar","filing":"0001209191-17-036416","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441683/000120919117036416/doc4.xml","form_type":"4"}}]}