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These shares were sold in multiple transactions at prices ranging from $60.27 to $61.24, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":15716,"source":{"system":"sec-edgar","filing":"0001441683-22-000035","document":"wf-form4_164919172192805.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000035/wf-form4_164919172192805.xml","form_type":"4"}},{"id":2304588,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $61.45 to $62.44, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":15479,"source":{"system":"sec-edgar","filing":"0001441683-22-000035","document":"wf-form4_164919172192805.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000035/wf-form4_164919172192805.xml","form_type":"4"}},{"id":2304587,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $60.24 to $61.20, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":15669,"source":{"system":"sec-edgar","filing":"0001441683-22-000035","document":"wf-form4_164919172192805.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000035/wf-form4_164919172192805.xml","form_type":"4"}},{"id":2304586,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $61.45 to $62.44, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":15479,"source":{"system":"sec-edgar","filing":"0001441683-22-000035","document":"wf-form4_164919172192805.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000035/wf-form4_164919172192805.xml","form_type":"4"}},{"id":2304585,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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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 (3) through (12)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":15650,"source":{"system":"sec-edgar","filing":"0001441683-22-000035","document":"wf-form4_164919172192805.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000035/wf-form4_164919172192805.xml","form_type":"4"}},{"id":2304584,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $65.39 to $66.30, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":16279,"source":{"system":"sec-edgar","filing":"0001441683-22-000005","document":"wf-form4_164141662657230.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000005/wf-form4_164141662657230.xml","form_type":"4"}},{"id":2444085,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $64.36 to $65.32, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":16519,"source":{"system":"sec-edgar","filing":"0001441683-22-000005","document":"wf-form4_164141662657230.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000005/wf-form4_164141662657230.xml","form_type":"4"}},{"id":2444084,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $63.35 to $64.34, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":16832,"source":{"system":"sec-edgar","filing":"0001441683-22-000005","document":"wf-form4_164141662657230.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000005/wf-form4_164141662657230.xml","form_type":"4"}},{"id":2444083,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $65.39 to $66.36, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":16279,"source":{"system":"sec-edgar","filing":"0001441683-22-000005","document":"wf-form4_164141662657230.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000005/wf-form4_164141662657230.xml","form_type":"4"}},{"id":2444082,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $64.37 to $65.32, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":16512,"source":{"system":"sec-edgar","filing":"0001441683-22-000005","document":"wf-form4_164141662657230.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000005/wf-form4_164141662657230.xml","form_type":"4"}},{"id":2444081,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $63.35 to $64.32, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":16833,"source":{"system":"sec-edgar","filing":"0001441683-22-000005","document":"wf-form4_164141662657230.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000005/wf-form4_164141662657230.xml","form_type":"4"}},{"id":2444080,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $65.36 to $66.27, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":16279,"source":{"system":"sec-edgar","filing":"0001441683-22-000005","document":"wf-form4_164141662657230.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000005/wf-form4_164141662657230.xml","form_type":"4"}},{"id":2444079,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $64.36 to $65.35, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":16518,"source":{"system":"sec-edgar","filing":"0001441683-22-000005","document":"wf-form4_164141662657230.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000005/wf-form4_164141662657230.xml","form_type":"4"}},{"id":2444078,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $63.35 to $64.32, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":16860,"source":{"system":"sec-edgar","filing":"0001441683-22-000005","document":"wf-form4_164141662657230.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000005/wf-form4_164141662657230.xml","form_type":"4"}},{"id":2444077,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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The Reporting Person is the president of JBI."}],"balance_after":86000,"source":{"system":"sec-edgar","filing":"0001441683-22-000005","document":"wf-form4_164141662657230.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000005/wf-form4_164141662657230.xml","form_type":"4"}},{"id":2444076,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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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 (3) through (29)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reported securities are owned directly by Jack Biddle, Inc. (\"JBI\"). The Reporting Person is the president of JBI."}],"balance_after":86200,"source":{"system":"sec-edgar","filing":"0001441683-22-000005","document":"wf-form4_164141662657230.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168322000005/wf-form4_164141662657230.xml","form_type":"4"}},{"id":2444075,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $95.06 to $95.22, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F24","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":17079,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":24,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549052,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $94.06 to $94.92, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F24","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":17156,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":23,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549051,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $92.82 to $93.68, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F24","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":17320,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549050,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $91.73 to $92.66, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F24","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":17566,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549049,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $90.35 to $91.30, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F24","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":17648,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549048,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $89.16 to $90.02, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F24","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":17783,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549047,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $95.00 to $95.22, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F17","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":17079,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549046,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $94.00 to $94.98, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F17","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":17138,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549045,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $92.98 to $93.64, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F17","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":17324,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549044,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $91.83 to $92.66, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F17","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":17565,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549043,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $90.66 to $91.43, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F17","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":17647,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549042,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $89.38 to $90.29, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F17","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":17742,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549041,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $94.69 to $95.11, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":17079,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549040,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $93.68 to $94.45, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":17239,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549039,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $92.66 to $93.64, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":17345,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549038,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $91.63 to $92.48, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":17573,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549037,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $90.55 to $91.45, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":17643,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549036,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $89.16 to $90.10, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":17746,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549035,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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The Reporting Person is the president of JBI."}],"balance_after":89500,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549034,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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The Reporting Person is the president of JBI."}],"balance_after":90154,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549033,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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The Reporting Person is the president of JBI."}],"balance_after":90654,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549032,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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The Reporting Person is the president of JBI."}],"balance_after":91900,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549031,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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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 (3) through (29)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reported securities are owned directly by Jack Biddle, Inc. (\"JBI\"). The Reporting Person is the president of JBI."}],"balance_after":92400,"source":{"system":"sec-edgar","filing":"0001441683-21-000077","document":"wf-form4_163346424807914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000077/wf-form4_163346424807914.xml","form_type":"4"}},{"id":2549030,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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The Reporting Person is the trustee of Trust III."}],"balance_after":17879,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644918,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $137.07 to $137.44, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F20","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":17886,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644917,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $135.25 to $136.17, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F20","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":17953,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644916,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $134.25 to $135.24, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F20","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":18158,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644915,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $133.25 to $134.19, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F20","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":18471,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644914,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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The Reporting Person is the trustee of Trust II."}],"balance_after":17879,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644913,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $135.25 to $136.02, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":17886,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644912,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $134.25 to $135.22, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":17955,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644911,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $133.25 to $134.22, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":18186,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644910,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $138.43 to $138.75, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":18519,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644909,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $137.43 to $137.48, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":17879,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644908,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $135.25 to $136.18, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":17889,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644907,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $134.19 to $135.08, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":17932,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644906,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $133.09 to $134.03, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":18185,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644905,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $137.94 to $138.43, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":18512,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644904,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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The Reporting Person is the president of JBI."}],"balance_after":93000,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644903,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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The Reporting Person is the president of JBI."}],"balance_after":93177,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644902,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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The Reporting Person is the president of JBI."}],"balance_after":93996,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644901,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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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 (3) through (31)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reported securities are owned directly by Jack Biddle, Inc. (\"JBI\"). The Reporting Person is the president of JBI."}],"balance_after":95445,"source":{"system":"sec-edgar","filing":"0001441683-21-000053","document":"wf-form4_162525796913523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000053/wf-form4_162525796913523.xml","form_type":"4"}},{"id":2644900,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $143.12 to $143.88, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F26","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":18679,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":26,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764383,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $141.90 to $142.66, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F26","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":18741,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":25,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764382,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $139.99 to $140.31, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F26","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":18868,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":24,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764381,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $138.89 to $139.46, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F26","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":18944,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":23,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764380,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $137.87 to $138.74, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F26","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":19028,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764379,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $136.78 to $137.75, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F26","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust III\"). The Reporting Person is the trustee of Trust III."}],"balance_after":19236,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764378,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $143.11 to $143.93, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F19","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":18679,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764377,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $141.85 to $142.79, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F19","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":18754,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764376,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $139.84 to $140.21, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F19","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":18880,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764375,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $138.56 to $139.35, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F19","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":18957,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764374,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $137.32 to $138.22, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F19","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":19091,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764373,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $136.31 to $137.27, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F19","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust II\"). The Reporting Person is the trustee of Trust II."}],"balance_after":19263,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764372,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $143.00 to $143.43, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F12","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":18679,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764371,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $141.98 to $142.91, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F12","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":18757,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764370,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $140.26 to $140.90, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F12","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":18881,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}},{"id":2764369,"issuer":{"id":4256,"kind":"organization","name":"APPIAN CORP","symbol":"APPN"},"owners":[{"id":70324,"kind":"person","name":"Biddle Albert G.W. III","position":1,"cik":"0001707248","reported_name":"Biddle Albert G.W. 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These shares were sold in multiple transactions at prices ranging from $139.26 to $139.93, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F12","text":"The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child (\"Trust I\"). The Reporting Person is the trustee of Trust I."}],"balance_after":18918,"source":{"system":"sec-edgar","filing":"0001441683-21-000028","document":"wf-form4_161732111526571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1707248/000144168321000028/wf-form4_161732111526571.xml","form_type":"4"}}],"next_cursor":"2021-04-01T19:53:14.000000Z,2764369"}