Matthew W. Calkins, CEO and President at APPIAN CORP (APPN), sold 375,000 shares at $55.70 ($20.9M) on 2019-09-09, disclosed to the SEC on 2019-09-10.
Open-market sale of $20.9M APPN by CEO and President. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| APPN | SELL | 2026-07-08 | $1.2M | — | Filing → |
| APPN | SELL | 2026-06-10 | $1.2M | — | Filing → |
| APPN | SELL | 2020-12-10 | $74.3M | — | Filing → |