InsiderFlow

APPN

Appian Corporation$25.30+0.16 (+0.64%)
Prev Close$25.18·MCap$1.88B·P/E4331.03·Vol347.6K·Yield

Buys (12M)

1

$100.0K

Sells (12M)

6

$2.84M

Net Activity

Net Seller

$2.74M

Active Insiders

6

last 12 mo

Over the past 12 months, insider activity at Appian Corporation (APPN) has been dominated by selling, with 1 insider purchase totaling $100.0K and 6 insider sales totaling $2.84M. The most recent insider transaction was by Calkins Matthew W (director, 10 percent owner, officer: CEO and President), who sold $1.24M worth of shares on Jul 8, 2026. Appian Corporation operates in the Technology sector, within the Software - Application industry, with a market cap of $1.88B.

APPN Insider Trading Activity

DateInsiderTypeValue
Jul 8, 2026 Calkins Matthew WSell$1.24M
Jun 10, 2026 Calkins Matthew WSell$1.21M
May 13, 2026 Dorsey MarkBuy$100.0K
Mar 3, 2026 Lynch Mark StevenSell$257.3K
Nov 5, 2025 Winters ChristopherSell$53.6K
Nov 5, 2025 Zamudio-Ramirez PavelSell$9.7K
Nov 4, 2025 Dorsey MarkSell$75.0K
May 5, 2025 Lynch Mark StevenSell$59.6K
May 5, 2025 Zamudio-Ramirez PavelSell$48.5K
Feb 24, 2025 Biddle Albert G.W. IIISell$32.9K
Jan 6, 2025 Lynch Mark StevenSell$14.7K
Dec 3, 2024 McCarthy William D.Sell$27.1K
Nov 5, 2024 Lynch Mark StevenSell$61.9K
Nov 5, 2024 Matheos MarkSell$13.2K
Nov 5, 2024 Winters ChristopherSell$93.8K
Nov 5, 2024 Zamudio-Ramirez PavelSell$14.2K
May 30, 2024 Biddle Albert G.W. IIIBuy$308.0K
May 6, 2024 Matheos MarkSell$131.2K
May 6, 2024 Zamudio-Ramirez PavelSell$55.5K
Nov 14, 2023 Lynch Mark StevenSell$173.2K
Nov 6, 2023 Matheos MarkSell$20.4K
Nov 6, 2023 Winters ChristopherSell$80.3K
Nov 6, 2023 Zamudio-Ramirez PavelSell$14.6K
Sep 11, 2023 JONES CHRISTOPHER MSell$225.5K
Sep 11, 2023 Matheos MarkSell$655.3K
Sep 11, 2023 Winters ChristopherSell$1.51M
Aug 7, 2023 JONES CHRISTOPHER MSell$327.0K
May 5, 2023 Matheos MarkSell$140.1K
May 5, 2023 Zamudio-Ramirez PavelSell$57.5K
Mar 6, 2023 Matheos MarkSell$60.4K
Feb 27, 2023 Lynch Mark StevenSell$60.1K
Nov 8, 2022 Lynch Mark StevenSell$216.7K
Nov 8, 2022 Matheos MarkSell$13.7K
Nov 8, 2022 Winters ChristopherSell$146.0K
Nov 8, 2022 Zamudio-Ramirez PavelSell$14.2K
Nov 7, 2022 Kramer Robert CharlesSell$115.9K
Aug 16, 2022 Lynch Mark StevenSell$60.2K
Aug 11, 2022 Lynch Mark StevenSell$494.8K
May 10, 2022 Cross Eric CalvinSell$505.9K
May 10, 2022 Matheos MarkSell$284.6K
May 10, 2022 Zamudio-Ramirez PavelSell$118.3K
Apr 1, 2022 Biddle Albert G.W. IIISell$374.5K
Jan 5, 2022 Lynch Mark StevenSell$29.7K
Jan 3, 2022 Biddle Albert G.W. IIISell$384.9K
Dec 3, 2021 Devine Michael GBuy$26.5K
Nov 22, 2021 Devine Michael GBuy$30.4K
Nov 5, 2021 Kramer Robert CharlesSell$295.4K
Nov 5, 2021 Lynch Mark StevenSell$490.3K
Nov 5, 2021 Winters ChristopherSell$387.9K
Oct 1, 2021 Biddle Albert G.W. IIISell$539.5K
1 / 2

APPN Insider Buying Activity

The following table shows recent insider purchases of Appian Corporation (APPN) stock reported via SEC Form 4 filings.

DateInsiderTypeValue
May 13, 2026 Dorsey MarkBuy$100.0K
May 30, 2024 Biddle Albert G.W. IIIBuy$308.0K
Dec 3, 2021 Devine Michael GBuy$26.5K
Nov 22, 2021 Devine Michael GBuy$30.4K

APPN Insider Selling Activity

The following table shows recent insider sales of Appian Corporation (APPN) stock reported via SEC Form 4 filings.

DateInsiderTypeValue
Jul 8, 2026 Calkins Matthew WSell$1.24M
Jun 10, 2026 Calkins Matthew WSell$1.21M
Mar 3, 2026 Lynch Mark StevenSell$257.3K
Nov 5, 2025 Winters ChristopherSell$53.6K
Nov 5, 2025 Zamudio-Ramirez PavelSell$9.7K
Nov 4, 2025 Dorsey MarkSell$75.0K
May 5, 2025 Lynch Mark StevenSell$59.6K
May 5, 2025 Zamudio-Ramirez PavelSell$48.5K
Feb 24, 2025 Biddle Albert G.W. IIISell$32.9K
Jan 6, 2025 Lynch Mark StevenSell$14.7K
Dec 3, 2024 McCarthy William D.Sell$27.1K
Nov 5, 2024 Lynch Mark StevenSell$61.9K
Nov 5, 2024 Matheos MarkSell$13.2K
Nov 5, 2024 Winters ChristopherSell$93.8K
Nov 5, 2024 Zamudio-Ramirez PavelSell$14.2K
May 6, 2024 Matheos MarkSell$131.2K
May 6, 2024 Zamudio-Ramirez PavelSell$55.5K
Nov 14, 2023 Lynch Mark StevenSell$173.2K
Nov 6, 2023 Matheos MarkSell$20.4K
Nov 6, 2023 Winters ChristopherSell$80.3K
Nov 6, 2023 Zamudio-Ramirez PavelSell$14.6K
Sep 11, 2023 JONES CHRISTOPHER MSell$225.5K
Sep 11, 2023 Matheos MarkSell$655.3K
Sep 11, 2023 Winters ChristopherSell$1.51M
Aug 7, 2023 JONES CHRISTOPHER MSell$327.0K
May 5, 2023 Matheos MarkSell$140.1K
May 5, 2023 Zamudio-Ramirez PavelSell$57.5K
Mar 6, 2023 Matheos MarkSell$60.4K
Feb 27, 2023 Lynch Mark StevenSell$60.1K
Nov 8, 2022 Lynch Mark StevenSell$216.7K
Nov 8, 2022 Matheos MarkSell$13.7K
Nov 8, 2022 Winters ChristopherSell$146.0K
Nov 8, 2022 Zamudio-Ramirez PavelSell$14.2K
Nov 7, 2022 Kramer Robert CharlesSell$115.9K
Aug 16, 2022 Lynch Mark StevenSell$60.2K
Aug 11, 2022 Lynch Mark StevenSell$494.8K
May 10, 2022 Cross Eric CalvinSell$505.9K
May 10, 2022 Matheos MarkSell$284.6K
May 10, 2022 Zamudio-Ramirez PavelSell$118.3K
Apr 1, 2022 Biddle Albert G.W. IIISell$374.5K
Jan 5, 2022 Lynch Mark StevenSell$29.7K
Jan 3, 2022 Biddle Albert G.W. IIISell$384.9K
Nov 5, 2021 Kramer Robert CharlesSell$295.4K
Nov 5, 2021 Lynch Mark StevenSell$490.3K
Nov 5, 2021 Winters ChristopherSell$387.9K
Oct 1, 2021 Biddle Albert G.W. IIISell$539.5K

APPN Insiders

Calkins Matthew W

director, 10 percent owner, officer: CEO and President

Sold $2.44M
2 tradesLast: Jul 8, 2026
Dorsey Mark

officer: Chief Revenue Officer

Bought $100.0KSold $75.0K
2 tradesLast: May 13, 2026
Lynch Mark Steven

Interim CFO

Sold $1.92M
11 tradesLast: Mar 3, 2026
Zamudio-Ramirez Pavel

Chief Customer Officer

Sold $332.5K
8 tradesLast: Nov 5, 2025
Winters Christopher

General Counsel

Sold $6.09M
7 tradesLast: Nov 5, 2025
Biddle Albert G.W. III

Director

Bought $308.0KSold $2.95M
7 tradesLast: Feb 24, 2025
McCarthy William D.

Director

Sold $27.1K
1 tradesLast: Dec 3, 2024
Matheos Mark

Chief Financial Officer

Sold $1.32M
8 tradesLast: Nov 5, 2024
JONES CHRISTOPHER M

Chief Revenue Officer

Sold $552.5K
2 tradesLast: Sep 11, 2023
Kramer Robert Charles

General Manager

Sold $1.76M
3 tradesLast: Nov 7, 2022
Cross Eric Calvin

Chief Revenue Officer

Sold $1.19M
3 tradesLast: May 10, 2022
Devine Michael G

Director

Bought $56.9K
2 tradesLast: Dec 3, 2021
Boccassam Prashanth

Director

Sold $2.56M
1 tradesLast: Feb 23, 2021
Mulligan Michael J.

Director

Sold $1.71M
1 tradesLast: Feb 23, 2021