| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kilberg Bobbie G | Director | C/O APPIAN CORPORATION, 7950 JONES BRANCH DRIVE, MCLEAN | /s/ Angela Patterson, Attorney-in-Fact | 2025-10-03 | 0001362638 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | APPN | Class A Common Stock | Award | $0 | +1.02K | +97.71% | $0.00 | 2.07K | Oct 1, 2025 | Direct | F1 |
| holding | APPN | Class A Common Stock | 13.5K | Oct 1, 2025 | By trust | F2 |
| Id | Content |
|---|---|
| F1 | These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020. |
| F2 | 1,246 shares are held by the Barbara Greene Kilberg Living Trust U/A dated July 1, 1998, of which William and Barbara Kilberg are the co-trustees; 1,246 shares held by the Kilberg Family Trust U/A dated October 13, 2021, of which Barbara Kilberg is the trustee; and 10,989 shares held by William & Barbara Kilberg Trustees of the William Kilberg Trust dated July 1, 1998 and Barbara & William Kilberg Trustees of the Barbara Kilberg Trust dated July 1, 1998, Tenants in Common ("WB Trust"). |