Data spanning the past 90 days through December 17, 2025 reveals that Appian's three principal insider shareholders consist of Director Albert G.W. Iii Biddle (115.00K shares), Director Mark Steven Lynch (43.09K shares), General Counsel Christopher Winters (29.78K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Capital Management, Llc Abdiel | 9,402,518 | 19 Jan, 2023 | |
| Capital Advisors, Lp Abdiel | 4,246,284 | 08 Aug, 2025 | |
| Matthew W Calkins | CEO And President | 1,778,327 | 13 Nov, 2024 |
| Robert Charles Kramer | General Manager | 461,382 | 08 May, 2024 |
| Albert G.W. Iii Biddle | 115,000 | 03 Oct, 2025 | |
| Mark Steven Lynch | 43,086 | 03 Oct, 2025 | |
| Christopher Winters | General Counsel | 29,782 | 06 Nov, 2025 |
| Michael J. Mulligan | 28,276 | 02 Apr, 2024 | |
| Prashanth Boccassam | 27,214 | 04 Apr, 2023 | |
| Pavel Zamudio-Ramirez | Chief Customer Officer | 23,560 | 06 Nov, 2025 |
| Bobbie G Kilberg | 22,000 | 05 Dec, 2025 | |
| William D. Mccarthy | 12,065 | 03 Oct, 2025 | |
| Mark Matheos | Chief Financial Officer | 10,925 | 07 Nov, 2024 |
| Shirley Ann Edwards | 10,641 | 03 Oct, 2025 | |
| Christopher M Jones | Chief Revenue Officer | 7,983 | 13 Sep, 2023 |
| Mark Dorsey | Chief Revenue Officer | 6,171 | 06 Nov, 2025 |
| Michael G Devine | 5,859 | 04 Oct, 2022 | |
| Carl Joseph Ii Hartman | 5,014 | 03 Oct, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 04 Dec, 2025 | Bobbie G Kilberg | Class A Common Stock | A | 22,000 | - | 22,000 | D | C |
| 05 Nov, 2025 | Pavel Zamudio-Ramirez | Class A Common Stock | A | 1,034 | $0.00 | 23,891 | D | M |
| 05 Nov, 2025 | Christopher Winters | Class A Common Stock | A | 6,104 | $0.00 | 31,609 | D | M |
| 05 Nov, 2025 | Pavel Zamudio-Ramirez | Class A Common Stock | D | 331 | $29.33 | 23,560 | D | F |
| 05 Nov, 2025 | Christopher Winters | Class A Common Stock | D | 1,827 | $29.33 | 29,782 | D | F |
| 05 Nov, 2025 | Mark Dorsey | Class A Common Stock | A | 8,729 | $0.00 | 8,729 | D | M |
| 05 Nov, 2025 | Mark Dorsey | Class A Common Stock | D | 2,558 | $29.33 | 6,171 | D | F |
| 01 Oct, 2025 | Albert G.W. Iii Biddle | Class A Common Stock | A | 1,022 | $0.00 | 32,500 | D | A |
| 01 Oct, 2025 | Carl Joseph Ii Hartman | Class A Common Stock | A | 1,022 | $0.00 | 5,014 | D | A |
| 01 Oct, 2025 | Shirley Ann Edwards | Class A Common Stock | A | 1,022 | $0.00 | 10,641 | D | A |
| 01 Oct, 2025 | Mark Steven Lynch | Class A Common Stock | A | 1,022 | $0.00 | 43,086 | D | A |
| 01 Oct, 2025 | Bobbie G Kilberg | Class A Common Stock | A | 1,022 | $0.00 | 2,068 | D | A |
| 01 Oct, 2025 | William D. Mccarthy | Class A Common Stock | A | 1,022 | $0.00 | 12,065 | D | A |
| 06 Aug, 2025 | Capital Advisors, Lp Abdiel | Class A Common Stock | D | 3,187 | $27.88 | 5,300,936 | I | S |
| 06 Aug, 2025 | Capital Advisors, Lp Abdiel | Class A Common Stock | D | 129 | $27.88 | 5,300,807 | I | S |
| 07 Aug, 2025 | Capital Advisors, Lp Abdiel | Class A Common Stock | D | 336,027 | $29.21 | 4,964,780 | I | S |
| 07 Aug, 2025 | Capital Advisors, Lp Abdiel | Class A Common Stock | D | 16,124 | $29.21 | 4,948,656 | I | S |
| 07 Aug, 2025 | Capital Advisors, Lp Abdiel | Class A Common Stock | D | 276,752 | $30.09 | 4,671,904 | I | S |
| 07 Aug, 2025 | Capital Advisors, Lp Abdiel | Class A Common Stock | D | 13,280 | $30.09 | 4,658,624 | I | S |
| 07 Aug, 2025 | Capital Advisors, Lp Abdiel | Class A Common Stock | D | 104,933 | $31.10 | 4,553,691 | I | S |