Appian Corporation
Last updated September 27, 2026
Organization details
- Legal name
- Appian Corporation
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- APPN
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001441683
Board of directors
-
Albert G.w. Biddle III · DirectorSince 2023
-
Bobbie G. Kilberg · DirectorSince 2023
-
Carl Joseph Hartman II · DirectorSince 2024
-
Mark Steven Lynch · Director · Interim CFOSince 2023
-
Matthew W. Calkins · Director · CEO and PresidentSince 2024
-
Michael Beckley · DirectorSince 2024
-
Michael J. Mulligan · DirectorSince 2023
-
Prashanth Boccassam · DirectorSince 2023
-
Robert Charles Kramer · Director · General ManagerSince 2023
-
Shirley Ann Edwards · DirectorSince 2023
-
William D. McCarthy · DirectorSince 2023
Chief executives
Matthew W. Calkins
· CEO and President
Dates unknown
Board connections
1 of this board's directors also sit on 2 other boards.
- via Shirley Ann Edwards
- via Shirley Ann Edwards
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Dec 3, 2024 | William D. McCarthy Director | Open-market sale | −700 | $38.78 | $27,146 |
| Nov 12, 2024 | Matthew W. Calkins Director, Officer (CEO and President), 10% owner | Gift | −54,235 | — | — |
| Nov 5, 2024 | Mark Steven Lynch Director | Option exercise | +4,522 | — | — |
| Nov 5, 2024 | Winters Christopher Officer (General Counsel) | Option exercise | +8,052 | — | — |
| Nov 5, 2024 | Zamudio-Ramirez Pavel Officer (Chief Customer Officer) | Option exercise | +1,034 | — | — |
| Nov 5, 2024 | Matheos Mark Officer (Chief Financial Officer) | Option exercise | +1,131 | — | — |
| Nov 5, 2024 | Mark Steven Lynch Director | Shares withheld for tax | −1,601 | $38.67 | $61,911 |
| Nov 5, 2024 | Winters Christopher Officer (General Counsel) | Shares withheld for tax | −2,425 | $38.67 | $93,775 |
| Nov 5, 2024 | Zamudio-Ramirez Pavel Officer (Chief Customer Officer) | Shares withheld for tax | −367 | $38.67 | $14,192 |
| Nov 5, 2024 | Matheos Mark Officer (Chief Financial Officer) | Shares withheld for tax | −341 | $38.67 | $13,186 |
| Oct 7, 2024 | Carl Joseph Hartman II Director | Grant or award | +915 | — | — |
| Oct 1, 2024 | Abdiel Capital Advisors, LP 10% owner | Open-market purchase | +10,265 | $33.75 | $346,444 |
| Oct 1, 2024 | Matthew W. Calkins Director, Officer (CEO and President), 10% owner | Derivative conversion | +1,444,183 | — | — |
| Oct 1, 2024 | Albert G.w. Biddle III Director | Grant or award | +915 | — | — |
| Oct 1, 2024 | Shirley Ann Edwards Director | Grant or award | +915 | — | — |
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