SEC Form 4 · accession 0001309192-26-000011
APPIAN CORP · APPN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Matthew W Calkins
Officer — CEO and President · Director · 10% Owner
Period of report
Sep 8, 2026
Accepted (ET)
Sep 10, 2026 · 4:28 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001441683
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Class A Common StockF2 | Sep 8, 2026 | S | 23,888 | $34.73 | D | 1,650,256 | D | |
| Class A Common StockF3 | Sep 8, 2026 | S | 19,116 | $35.58 | D | 1,631,140 | D | |
| Class A Common StockF4 | Sep 8, 2026 | S | 1,996 | $37.07 | D | 1,629,144 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Represents sales that occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2026.
- F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.14 to $35.13, 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.
- F3The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.14 to $35.58, 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.
- F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.39 to $37.40, 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.