APPN
Appian Corporation$38.17-0.14 (-0.37%)Prev Close$38.31·MCap$2.83B·P/E6581.03·Vol531.7K·Yield—
▲
Buys (12M)
1
$100.0K
▼
Sells (12M)
8
$5.97M
◆
Net Activity
Net Seller
$5.87M
●
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 8 insider sales totaling $5.97M. The most recent insider transaction was by Calkins Matthew W (director, 10 percent owner, officer: CEO and President), who sold $1.58M worth of shares on Sep 10, 2026. Appian Corporation operates in the Technology sector, within the Software - Infrastructure industry, with a market cap of $2.83B.
APPN Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | Calkins Matthew W | director, 10 percent owner, officer: CEO and President | Sell | 45,000 | $35.19 | $1.58M | 1,650,256 |
| Aug 11, 2026 | Calkins Matthew W | director, 10 percent owner, officer: CEO and President | Sell | 45,000 | $34.46 | $1.55M | 1,716,564 |
| Jul 8, 2026 | Calkins Matthew W | director, 10 percent owner, officer: CEO and President | Sell | 50,000 | $24.72 | $1.24M | 1,731,629 |
| Jun 10, 2026 | Calkins Matthew W | director, 10 percent owner, officer: CEO and President | Sell | 50,000 | $24.13 | $1.21M | 1,769,144 |
| May 13, 2026 | Dorsey Mark | officer: Chief Revenue Officer | Buy | 5,227 | $19.13 | $100.0K | 13,993+60% |
| Mar 3, 2026 | Lynch Mark Steven | director | Sell | 9,530 | $27.00 | $257.3K | 43,968 |
| Nov 5, 2025 | Winters Christopher | General Counsel | Sell | 1,827 | $29.33 | $53.6K | 0 |
| Nov 5, 2025 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 331 | $29.33 | $9.7K | 0 |
| Nov 4, 2025 | Dorsey Mark | Chief Revenue Officer | Sell | 2,558 | $29.33 | $75.0K | 0 |
| May 5, 2025 | Lynch Mark Steven | Interim CFO | Sell | 1,924 | $30.99 | $59.6K | 0 |
| May 5, 2025 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 1,565 | $30.99 | $48.5K | 0 |
| Feb 24, 2025 | Biddle Albert G.W. III | Director | Sell | 990 | $33.21 | $32.9K | 0 |
| Jan 6, 2025 | Lynch Mark Steven | Director | Sell | 434 | $33.89 | $14.7K | 0 |
| Dec 3, 2024 | McCarthy William D. | Director | Sell | 700 | $38.78 | $27.1K | 0 |
| Nov 5, 2024 | Lynch Mark Steven | Director | Sell | 1,601 | $38.67 | $61.9K | 0 |
| Nov 5, 2024 | Matheos Mark | Chief Financial Officer | Sell | 341 | $38.67 | $13.2K | 0 |
| Nov 5, 2024 | Winters Christopher | General Counsel | Sell | 2,425 | $38.67 | $93.8K | 0 |
| Nov 5, 2024 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 367 | $38.67 | $14.2K | 0 |
| May 30, 2024 | Biddle Albert G.W. III | Director | Buy | 11,000 | $28.00 | $308.0K | 0 |
| May 6, 2024 | Matheos Mark | Chief Financial Officer | Sell | 4,101 | $31.98 | $131.2K | 0 |
| May 6, 2024 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 1,735 | $31.98 | $55.5K | 0 |
| Nov 14, 2023 | Lynch Mark Steven | Director | Sell | 4,598 | $37.66 | $173.2K | 0 |
| Nov 6, 2023 | Matheos Mark | Chief Financial Officer | Sell | 511 | $39.90 | $20.4K | 0 |
| Nov 6, 2023 | Winters Christopher | General Counsel | Sell | 2,012 | $39.90 | $80.3K | 0 |
| Nov 6, 2023 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 367 | $39.90 | $14.6K | 0 |
| Sep 11, 2023 | JONES CHRISTOPHER M | Chief Revenue Officer | Sell | 4,500 | $50.11 | $225.5K | 0 |
| Sep 11, 2023 | Matheos Mark | Chief Financial Officer | Sell | 13,068 | $50.15 | $655.3K | 0 |
| Sep 11, 2023 | Winters Christopher | General Counsel | Sell | 30,000 | $50.23 | $1.51M | 0 |
| Aug 7, 2023 | JONES CHRISTOPHER M | Chief Revenue Officer | Sell | 6,600 | $49.55 | $327.0K | 0 |
| May 5, 2023 | Matheos Mark | Chief Financial Officer | Sell | 3,994 | $35.09 | $140.1K | 0 |
| May 5, 2023 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 1,694 | $33.96 | $57.5K | 0 |
| Mar 6, 2023 | Matheos Mark | Chief Financial Officer | Sell | 1,354 | $44.64 | $60.4K | 0 |
| Feb 27, 2023 | Lynch Mark Steven | Director | Sell | 1,393 | $43.17 | $60.1K | 0 |
| Nov 8, 2022 | Lynch Mark Steven | Director | Sell | 6,418 | $33.76 | $216.7K | 0 |
| Nov 8, 2022 | Matheos Mark | Chief Financial Officer | Sell | 397 | $34.49 | $13.7K | 0 |
| Nov 8, 2022 | Winters Christopher | General Counsel | Sell | 4,244 | $34.40 | $146.0K | 0 |
| Nov 8, 2022 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 407 | $34.99 | $14.2K | 0 |
| Nov 7, 2022 | Kramer Robert Charles | General Manager | Sell | 3,145 | $36.85 | $115.9K | 0 |
| Aug 16, 2022 | Lynch Mark Steven | Director | Sell | 1,130 | $53.25 | $60.2K | 0 |
| Aug 11, 2022 | Lynch Mark Steven | Director | Sell | 8,870 | $55.79 | $494.8K | 0 |
| May 10, 2022 | Cross Eric Calvin | Chief Revenue Officer | Sell | 8,936 | $56.61 | $505.9K | 0 |
| May 10, 2022 | Matheos Mark | Chief Financial Officer | Sell | 4,981 | $57.13 | $284.6K | 0 |
| May 10, 2022 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 2,165 | $54.62 | $118.3K | 0 |
| Apr 1, 2022 | Biddle Albert G.W. III | Director | Sell | 5,900 | $63.47 | $374.5K | 0 |
| Jan 5, 2022 | Lynch Mark Steven | Chief Financial Officer | Sell | 495 | $60.00 | $29.7K | 0 |
| Jan 3, 2022 | Biddle Albert G.W. III | Director | Sell | 5,900 | $65.24 | $384.9K | 0 |
| Dec 3, 2021 | Devine Michael G | Director | Buy | 400 | $66.19 | $26.5K | 0 |
| Nov 22, 2021 | Devine Michael G | Director | Buy | 400 | $76.08 | $30.4K | 0 |
| Nov 5, 2021 | Kramer Robert Charles | General Manager | Sell | 3,050 | $96.85 | $295.4K | 0 |
| Nov 5, 2021 | Lynch Mark Steven | Chief Financial Officer | Sell | 5,065 | $96.81 | $490.3K | 0 |
Showing 1–50 of 60
1 / 2
APPN Insider Buying Activity
The following table shows recent insider purchases of Appian Corporation (APPN) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| May 13, 2026 | Dorsey Mark | officer: Chief Revenue Officer | Buy | 5,227 | $19.13 | $100.0K | 13,993+60% |
| May 30, 2024 | Biddle Albert G.W. III | Director | Buy | 11,000 | $28.00 | $308.0K | 0 |
| Dec 3, 2021 | Devine Michael G | Director | Buy | 400 | $66.19 | $26.5K | 0 |
| Nov 22, 2021 | Devine Michael G | Director | Buy | 400 | $76.08 | $30.4K | 0 |
APPN Insider Selling Activity
The following table shows recent insider sales of Appian Corporation (APPN) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | Calkins Matthew W | director, 10 percent owner, officer: CEO and President | Sell | 45,000 | $35.19 | $1.58M | 1,650,256 |
| Aug 11, 2026 | Calkins Matthew W | director, 10 percent owner, officer: CEO and President | Sell | 45,000 | $34.46 | $1.55M | 1,716,564 |
| Jul 8, 2026 | Calkins Matthew W | director, 10 percent owner, officer: CEO and President | Sell | 50,000 | $24.72 | $1.24M | 1,731,629 |
| Jun 10, 2026 | Calkins Matthew W | director, 10 percent owner, officer: CEO and President | Sell | 50,000 | $24.13 | $1.21M | 1,769,144 |
| Mar 3, 2026 | Lynch Mark Steven | director | Sell | 9,530 | $27.00 | $257.3K | 43,968 |
| Nov 5, 2025 | Winters Christopher | General Counsel | Sell | 1,827 | $29.33 | $53.6K | 0 |
| Nov 5, 2025 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 331 | $29.33 | $9.7K | 0 |
| Nov 4, 2025 | Dorsey Mark | Chief Revenue Officer | Sell | 2,558 | $29.33 | $75.0K | 0 |
| May 5, 2025 | Lynch Mark Steven | Interim CFO | Sell | 1,924 | $30.99 | $59.6K | 0 |
| May 5, 2025 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 1,565 | $30.99 | $48.5K | 0 |
| Feb 24, 2025 | Biddle Albert G.W. III | Director | Sell | 990 | $33.21 | $32.9K | 0 |
| Jan 6, 2025 | Lynch Mark Steven | Director | Sell | 434 | $33.89 | $14.7K | 0 |
| Dec 3, 2024 | McCarthy William D. | Director | Sell | 700 | $38.78 | $27.1K | 0 |
| Nov 5, 2024 | Lynch Mark Steven | Director | Sell | 1,601 | $38.67 | $61.9K | 0 |
| Nov 5, 2024 | Matheos Mark | Chief Financial Officer | Sell | 341 | $38.67 | $13.2K | 0 |
| Nov 5, 2024 | Winters Christopher | General Counsel | Sell | 2,425 | $38.67 | $93.8K | 0 |
| Nov 5, 2024 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 367 | $38.67 | $14.2K | 0 |
| May 6, 2024 | Matheos Mark | Chief Financial Officer | Sell | 4,101 | $31.98 | $131.2K | 0 |
| May 6, 2024 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 1,735 | $31.98 | $55.5K | 0 |
| Nov 14, 2023 | Lynch Mark Steven | Director | Sell | 4,598 | $37.66 | $173.2K | 0 |
| Nov 6, 2023 | Matheos Mark | Chief Financial Officer | Sell | 511 | $39.90 | $20.4K | 0 |
| Nov 6, 2023 | Winters Christopher | General Counsel | Sell | 2,012 | $39.90 | $80.3K | 0 |
| Nov 6, 2023 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 367 | $39.90 | $14.6K | 0 |
| Sep 11, 2023 | JONES CHRISTOPHER M | Chief Revenue Officer | Sell | 4,500 | $50.11 | $225.5K | 0 |
| Sep 11, 2023 | Matheos Mark | Chief Financial Officer | Sell | 13,068 | $50.15 | $655.3K | 0 |
| Sep 11, 2023 | Winters Christopher | General Counsel | Sell | 30,000 | $50.23 | $1.51M | 0 |
| Aug 7, 2023 | JONES CHRISTOPHER M | Chief Revenue Officer | Sell | 6,600 | $49.55 | $327.0K | 0 |
| May 5, 2023 | Matheos Mark | Chief Financial Officer | Sell | 3,994 | $35.09 | $140.1K | 0 |
| May 5, 2023 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 1,694 | $33.96 | $57.5K | 0 |
| Mar 6, 2023 | Matheos Mark | Chief Financial Officer | Sell | 1,354 | $44.64 | $60.4K | 0 |
| Feb 27, 2023 | Lynch Mark Steven | Director | Sell | 1,393 | $43.17 | $60.1K | 0 |
| Nov 8, 2022 | Lynch Mark Steven | Director | Sell | 6,418 | $33.76 | $216.7K | 0 |
| Nov 8, 2022 | Matheos Mark | Chief Financial Officer | Sell | 397 | $34.49 | $13.7K | 0 |
| Nov 8, 2022 | Winters Christopher | General Counsel | Sell | 4,244 | $34.40 | $146.0K | 0 |
| Nov 8, 2022 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 407 | $34.99 | $14.2K | 0 |
| Nov 7, 2022 | Kramer Robert Charles | General Manager | Sell | 3,145 | $36.85 | $115.9K | 0 |
| Aug 16, 2022 | Lynch Mark Steven | Director | Sell | 1,130 | $53.25 | $60.2K | 0 |
| Aug 11, 2022 | Lynch Mark Steven | Director | Sell | 8,870 | $55.79 | $494.8K | 0 |
| May 10, 2022 | Cross Eric Calvin | Chief Revenue Officer | Sell | 8,936 | $56.61 | $505.9K | 0 |
| May 10, 2022 | Matheos Mark | Chief Financial Officer | Sell | 4,981 | $57.13 | $284.6K | 0 |
| May 10, 2022 | Zamudio-Ramirez Pavel | Chief Customer Officer | Sell | 2,165 | $54.62 | $118.3K | 0 |
| Apr 1, 2022 | Biddle Albert G.W. III | Director | Sell | 5,900 | $63.47 | $374.5K | 0 |
| Jan 5, 2022 | Lynch Mark Steven | Chief Financial Officer | Sell | 495 | $60.00 | $29.7K | 0 |
| Jan 3, 2022 | Biddle Albert G.W. III | Director | Sell | 5,900 | $65.24 | $384.9K | 0 |
| Nov 5, 2021 | Kramer Robert Charles | General Manager | Sell | 3,050 | $96.85 | $295.4K | 0 |
| Nov 5, 2021 | Lynch Mark Steven | Chief Financial Officer | Sell | 5,065 | $96.81 | $490.3K | 0 |
APPN Insiders
Calkins Matthew W
director, 10 percent owner, officer: CEO and President
Sold $5.58M
4 tradesLast: Sep 10, 2026
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