0001309192-26-000008.txt : 20260708 0001309192-26-000008.hdr.sgml : 20260708 20260708161532 ACCESSION NUMBER: 0001309192-26-000008 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260707 FILED AS OF DATE: 20260708 DATE AS OF CHANGE: 20260708 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Calkins Matthew W CENTRAL INDEX KEY: 0001309192 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38098 FILM NUMBER: 261162559 MAIL ADDRESS: STREET 1: 7950 JONES BRANCH DRIVE CITY: MCLEAN STATE: VA ZIP: 22102 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: APPIAN CORP CENTRAL INDEX KEY: 0001441683 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] ORGANIZATION NAME: 06 Technology EIN: 541956084 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 7950 JONES BRANCH DRIVE CITY: MCLEAN STATE: VA ZIP: 22102 BUSINESS PHONE: 703-442-8844 MAIL ADDRESS: STREET 1: 7950 JONES BRANCH DRIVE CITY: MCLEAN STATE: VA ZIP: 22102 4 1 wk-form4_1783541730.xml FORM 4 X0609 4 2026-07-07 0 0001441683 APPIAN CORP APPN 0001309192 Calkins Matthew W false 7950 JONES BRANCH DRIVE MCLEAN VA 22102 1 1 1 0 CEO and President 1 Class A Common Stock 2026-07-07 4 S 0 37515 24.61 D 1731629 D Class A Common Stock 2026-07-07 4 S 0 12485 25.07 D 1719144 D Represents sales that occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.87 to $24.86, inclusive. 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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.87 to $25.24, inclusive. 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. /s/ Angela Patterson, Attorney-in-Fact 2026-07-08