Calkins Matthew W (CIK 1309192) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-11). Recent activity: Sell APPN (2,580 shares), Sell APPN (1,609 shares), Sell APPN (9,264 shares), Sell APPN (31,547 shares), Sell APPN (37,515 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-11 | APPIAN CORP (APPN) | CEO and President | Sell | 2,580 | $81,683 |
| 2026-08-11 | APPIAN CORP (APPN) | CEO and President | Sell | 1,609 | $53,242 |
| 2026-08-11 | APPIAN CORP (APPN) | CEO and President | Sell | 9,264 | $318,126 |
| 2026-08-11 | APPIAN CORP (APPN) | CEO and President | Sell | 31,547 | $1.1M |
| 2026-07-08 | APPIAN CORP (APPN) | CEO and President | Sell | 37,515 | $923,244 |
| 2026-07-08 | APPIAN CORP (APPN) | CEO and President | Sell | 12,485 | $312,999 |
| 2026-06-10 | APPIAN CORP (APPN) | CEO and President | Sell | 50,000 | $1.2M |
| 2026-03-03 | APPIAN CORP (APPN) | CEO and President | Buy | 64,375 | $0 |
| 2026-03-03 | APPIAN CORP (APPN) | CEO and President | Sell | 23,558 | $644,076 |
Source: SEC Form 4 filings · as of 2026-08-11