Appian Corp (APPN)
Who owns Appian Corp (APPN)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 84.2% of the shares are freely tradable; institutional investors hold 94.9%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 8.20 | 6,095,904 | +2.7 | 12/31/2025 |
| Vanguard Portfolio Management, LLC | 5.60 | 4,161,559 | +0.0 | 03/31/2026 |
| RPD Fund Management LLC | 5.27 | 3,919,356 | +0.0 | 03/31/2026 |
| Fivespan Partners, LP | 4.72 | 3,510,907 | +155.3 | 03/31/2026 |
| BlackRock Inc | 4.34 | 3,226,087 | -1.5 | 03/31/2026 |
| Lead Edge Capital Management, LLC | 2.56 | 1,905,634 | +18.5 | 03/31/2026 |
| Vanguard Capital Management, LLC | 2.26 | 1,678,280 | +0.0 | 03/31/2026 |
| Morgan Stanley - Brokerage Accounts | 2.08 | 1,545,863 | +8.9 | 03/31/2026 |
| Arrowstreet Capital Limited Partnership | 2.04 | 1,519,653 | +16.5 | 03/31/2026 |
| First Trust Advisors L.P. | 1.82 | 1,355,961 | +16.9 | 03/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 7. Jul 2026 | Calkins Matthew W | CEO and President | Sell | 12,485 | 25.07 | 312,999 |
| 7. Jul 2026 | Calkins Matthew W | CEO and President | Sell | 37,515 | 24.61 | 923,244 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.