Updated Jul 16, 2026 · Last SEC filing 2026-07-08
APPIAN CORP (APPN) has filed 9 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-08. 2 Form 8-K material event filings were reported by APPN in the last 90 days. 2 Form 144 notices of proposed sale were filed for APPN stock. InsiderAlpha tracks every APPN SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Services-Prepackaged Software (SIC 7372) |
|---|---|
| SEC CIK | 0001441683 |
| Form 4 filings (90d) | 9 |
|---|---|
| Form 8-K filings (90d) | 2 |
| Form 144 notices (90d) | 2 |
| Latest Form 4 filing | 2026-07-08 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Calkins Matthew W | CEO and President | S — Open-market sale | 37.5K | $24.61 | $923K | SEC | |
| Calkins Matthew W | CEO and President | S — Open-market sale | 12.5K | $25.07 | $313K | SEC | |
| Hartman Carl Joseph II | Director | A — Grant or award | 1.4K | $0.00 | — | SEC | |
| Lynch Mark Steven | Director | A — Grant or award | 1.4K | $0.00 | — | SEC | |
| Edwards Shirley Ann | Director | A — Grant or award | 1.4K | $0.00 | — | SEC | |
| Kilberg Bobbie G | Director | A — Grant or award | 1.4K | $0.00 | — | SEC | |
| Link David Forrest | Director | A — Grant or award | 1.4K | $0.00 | — | SEC | |
| Calkins Matthew W | CEO and President | S — Open-market sale | 50.0K | $24.13 | $1.21M | SEC | |
| Dorsey Mark | Chief Revenue Officer | P — Open-market purchase | 5.2K | $19.13 | $100K | SEC | |
| Dorsey Mark | Chief Revenue Officer | P — Open-market purchase | 7 | $19.15 | $134 | SEC | |
| Zamudio-Ramirez Pavel | Chief Customer Officer | F — Tax withholding / forfeiture | 3.3K | $22.72 | $75K | SEC | |
| Zamudio-Ramirez Pavel | Chief Customer Officer | M — Option exercise | 10.3K | $0.00 | — | SEC | |
| Kilberg Bobbie G | Director | J — Other acquisition / disposition | 10.8K | — | — | SEC | |
| Link David Forrest | Director | A — Grant or award | 1.3K | $0.00 | — | SEC | |
| Edwards Shirley Ann | Director | A — Grant or award | 1.3K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for APPIAN CORP (APPN). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Zamudio-Ramirez Pavel | 5 | $75K |
| Calkins Matthew W | 3 | $2.44M |
| Dorsey Mark | 2 | $100K |
| Edwards Shirley Ann | 1 | — |
| Kilberg Bobbie G | 1 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in APPN insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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