Appian Corporation
An enterprise software company whose low-code automation platform lets large businesses and government agencies design custom apps and automate complex workflows with drag-and-drop tools instead of traditional coding. Founded in 1999 by four executives, including CEO Matt Calkins, it takes its name from the Appian Way, the ancient Roman road begun in 312 BC that once connected Rome to southern Italy.
Bought 10.75M · Sold 2.61M
Bought 5.01M · Sold 10.16M
Sold 3.39M
Sold 3.39M
Sold 3.39M
Sold 3.39M
Sold 3.39M
Sold 3.39M
Sold 3.39M
Sold 3.39M
Sold 3.39M
Sold 3.39M
Granted 764.4K · Sold 1.50M
Granted 139.1K · Sold 504.4K
Granted 22.2K · Bought 11.0K · Sold 289.3K
Granted 10.0K · Sold 268.0K
Granted 24.7K · Sold 31.7K
Granted 92.9K · Sold 347.7K
Granted 38.4K · Sold 2.6K
Granted 17.7K · Sold 130.0K
Granted 77.6K · Sold 181.6K
Granted 13.5K · Sold 106.0K
Granted 16.3K
Granted 26.2K · Sold 10.6K
Granted 14.2K · Sold 700
Granted 12.5K · Bought 5.2K
Granted 12.8K
Granted 32.1K · Sold 18.4K
Granted 19.1K · Sold 4.5K
Granted 7.2K
Granted 13.1K · Bought 800 · Sold 98.0K
Granted 2.1K
Granted 16.5K · Sold 16.5K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Abdiel Capital LP +4 co-filers10% owner · 748 transactions | — | 18.80Mas of Jan 2023 | — | 10.75M | 2.61M |
| Abdiel Capital LP +5 co-filers10% owner · 353 transactions | — | 12.75Mas of Aug 2025 | — | 5.01M | 10.16M |
| Novak Biddle Venture Partners V L P +2 co-filers10% owner · 26 transactions | — | 10.96Mas of Dec 2018 | — | — | — |
| Barrett M James10% owner · 14 transactions | — | 8.88Mas of Feb 2018 | — | — | 3.39M |
| Kerins Patrick J10% owner · 12 transactions | — | 8.88Mas of Feb 2018 | — | — | 3.39M |
| Barris Peter J10% owner · 12 transactions | — | 8.88Mas of Feb 2018 | — | — | 3.39M |
| Mott David M10% owner · 14 transactions | — | 8.87Mas of Feb 2018 | — | — | 3.39M |
| Sonsini Peter W.10% owner · 12 transactions | — | 8.85Mas of Feb 2018 | — | — | 3.39M |
| Florence Anthony A. Jr.10% owner · 14 transactions | — | 6.18Mas of Feb 2018 | — | — | 3.39M |
| Baskett Forest10% owner · 14 transactions | — | 6.17Mas of Feb 2018 | — | — | 3.39M |
| Sandell Scott D10% owner · 14 transactions | — | 6.13Mas of Feb 2018 | — | — | 3.39M |
| Viswanathan Ravi10% owner · 12 transactions | — | 6.12Mas of Feb 2018 | — | — | 3.39M |
| Nea 14 GP, LTD +2 co-filers10% owner · 4 transactions | — | 3.29Mas of Nov 2017 | — | — | 3.39M |
| Nea 14 GP, LTD +1 co-filer10% owner · 4 transactions | — | 2.72Mas of Feb 2018 | — | — | — |
| Calkins Matthew WCEO and President, Director, 10% owner · 41 transactions | — | 1.77M | 764.4K | — | 1.50M |
| Kramer Robert CharlesGeneral Manager, Director · 89 transactions | — | 474.3K | 139.1K | — | 504.4K |
| Biddle Albert G.W. IIIDirector · 250 transactions | — | 161.7K | 22.2K | 11.0K | 289.3K |
| Hughes Edward LSenior VP, Worldwide Sales · 29 transactions | — | 114.4Kas of Dec 2018 | 10.0K | — | 268.0K |
| Kilberg Bobbie GDirector · 47 transactions | — | 82.9K | 24.7K | — | 31.7K |
| Lynch Mark StevenDirector · 104 transactions | — | 45.3K | 92.9K | — | 347.7K |
| Zamudio-Ramirez PavelChief Customer Officer · 22 transactions | — | 33.1K | 38.4K | — | 2.6K |
| Mulligan Michael J.Director · 60 transactions | — | 31.3Kas of Apr 2024 | 17.7K | — | 130.0K |
| Winters ChristopherGeneral Counsel · 61 transactions | — | 29.8K | 77.6K | — | 181.6K |
| Boccassam PrashanthDirector · 98 transactions | — | 27.2Kas of Apr 2023 | 13.5K | — | 106.0K |
| Tanjga SrdjanChief Financial Officer · 2 transactions | — | 16.3K | 16.3K | — | — |
| Mitchell David LeonSenior VP, Worldwide Sales · 12 transactions | — | 15.6Kas of Mar 2020 | 26.2K | — | 10.6K |
| McCarthy William D.Director · 17 transactions | — | 14.2K | 14.2K | — | 700 |
| Dorsey MarkChief Revenue Officer · 6 transactions | — | 14.0K | 12.5K | 5.2K | — |
| Edwards Shirley AnnDirector · 14 transactions | — | 12.8K | 12.8K | — | — |
| Matheos MarkChief Financial Officer · 20 transactions | — | 11.3Kas of Nov 2024 | 32.1K | — | 18.4K |
| Jones Christopher MChief Revenue Officer · 5 transactions | — | 8.0Kas of Sep 2023 | 19.1K | — | 4.5K |
| Hartman Carl Joseph IIDirector · 7 transactions | — | 7.2K | 7.2K | — | — |
| Devine Michael GDirector · 60 transactions | — | 5.9Kas of Oct 2022 | 13.1K | 800 | 98.0K |
| Link David ForrestDirector · 2 transactions | — | 2.1K | 2.1K | — | — |
| Cross Eric CalvinChief Revenue Officer · 9 transactions | — | 0as of May 2022 | 16.5K | — | 16.5K |
| New Enterprise Associates 14, L.P.10% owner · 2 transactions | — | 0as of Feb 2018 | — | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over all recorded history: -34.41M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.