Updated Jul 16, 2026
Calkins Matthew W has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $2.44M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-08 | APPN | APPIAN CORP | S — Open-market sale | 12.5K | $25.07 | $313K |
| 2026-07-08 | APPN | APPIAN CORP | S — Open-market sale | 37.5K | $24.61 | $923K |
| 2026-06-10 | APPN | APPIAN CORP | S — Open-market sale | 50.0K | $24.13 | $1.21M |
| 2026-03-03 | APPN | APPIAN CORP | F — Tax withholding / forfeiture | 23.6K | $27.34 | $644K |
| 2026-03-03 | APPN | APPIAN CORP | M — Option exercise | 64.4K | — | |
| 2024-11-13 | APPN | APPIAN CORP | G — Bona-fide gift | 54.2K | $0.00 | |
| 2024-10-01 | APPN | APPIAN CORP | J — Other acquisition / disposition | 1.44M | — |
Calkins Matthew W is a corporate insider — currently tracked as CEO and President, Director, 10% Owner of APPIAN CORP (APPN). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 3 open-market sales ($2.44M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Calkins Matthew W profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.