APPN

APPIAN CORP

Services-Prepackaged SoftwareNasdaqLarge accelerated filer

Total Trades

92

Buys

39

Sells

42

Largest Trade

N/A

Insiders

11

Institutional Funds

199

Inst. Value

$1M+

Activist Filings

48

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Matheos MarkCFOSELL$1K–$15K397$34.49Nov 10, 2022
Winters ChristopherGeneral CounselSELL$100K–$500K4K$34.40Nov 10, 2022
Winters ChristopherGeneral CounselEXERCISEN/A12KNov 10, 2022
Lynch Mark StevenDirectorSELL$100K–$500K6K$33.76Nov 10, 2022
Lynch Mark StevenDirectorEXERCISEN/A15KNov 10, 2022
Zamudio-Ramirez PavelChief Customer Off…EXERCISEN/A1KNov 10, 2022
Zamudio-Ramirez PavelChief Customer Off…SELL$1K–$15K407$34.99Nov 10, 2022
Kramer Robert CharlesGeneral ManagerSELL$100K–$500K3K$36.85Nov 9, 2022
Kramer Robert CharlesGeneral ManagerEXERCISEN/A10KNov 9, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+159K$48.97Nov 3, 2022
Lynch Mark StevenDirectorSELL$50K–$100K1K$53.25Aug 17, 2022
Lynch Mark StevenDirectorSELL$100K–$500K9K$55.79Aug 12, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+105K$43.97Jun 23, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+38K$47.78Jun 3, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+82K$47.50May 31, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+163K$43.95May 24, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+290K$49.47May 19, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+650K$56.89May 12, 2022
Cross Eric CalvinChief Revenue Offi…EXERCISEN/A9KMay 11, 2022
Cross Eric CalvinChief Revenue Offi…SELL$500K+9K$56.61May 11, 2022
Zamudio-Ramirez PavelChief Customer Off…SELL$100K–$500K2K$54.62May 11, 2022
Zamudio-Ramirez PavelChief Customer Off…EXERCISEN/A7KMay 11, 2022
Matheos MarkCFOEXERCISEN/A961May 11, 2022
Matheos MarkCFOSELL$100K–$500K5K$57.13May 11, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+58K$44.69May 10, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+785K$45.13May 10, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+157K$48.21May 5, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+48K$55.43Apr 11, 2022
Biddle Albert G.W. IIIDirectorGRANTN/A513Apr 5, 2022
Biddle Albert G.W. IIIDirectorSELL$100K–$500K6K$63.47Apr 5, 2022
Abdiel Capital Management, LLC10% OwnerBUY$50K–$100K1K$59.00Mar 22, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+140K$52.83Mar 18, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+106K$51.46Mar 15, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+110K$54.13Mar 10, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+23K$60.38Mar 3, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+126K$52.38Feb 25, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+126K$58.34Feb 3, 2022
Abdiel Capital Management, LLC10% OwnerBUY$1M+40K$48.56Jan 26, 2022
Lynch Mark StevenCFOEXERCISEN/A1KJan 7, 2022
Lynch Mark StevenCFOSELL$15K–$50K495$60.00Jan 7, 2022
Biddle Albert G.W. IIIDirectorGRANTN/A479Jan 5, 2022
Biddle Albert G.W. IIIDirectorSELL$100K–$500K6K$65.24Jan 5, 2022
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Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

Vanguard Portfolio Management

SC 13G · Mar 5, 2026

10.1%

4.3M shares

RPD Fund Management LLC

SC 13G · Feb 24, 2026

9.1%

3.9M shares

Fivespan Partners, LP

SC 13D/A · Feb 5, 2026

7.9%

3.4M shares

Fivespan Partners, LP

SC 13D · Jan 28, 2026

6.2%

2.6M shares

The Vanguard Group

SC 13G/A · Oct 30, 2025

13.8%

5.9M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Aug 28, 2025

4.7%

2.0M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Aug 15, 2025

6.2%

2.7M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Aug 12, 2025

9.4%

4.0M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Jul 25, 2025

12.6%

5.4M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Jul 23, 2025

14.2%

6.1M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Jul 10, 2025

15.5%

6.7M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Jun 10, 2025

17.2%

7.4M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Jun 4, 2025

18.7%

8.1M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · May 21, 2025

20.4%

8.8M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Apr 16, 2025

21.8%

9.4M shares

Matthew W. Calkins

SC 13G/A · Feb 7, 2025

39.2%

29.0M shares

Morgan Stanley I.R.S. # 36-3145972

SC 13G/A · Nov 7, 2024

0.7%

274K shares

6.0%

2.5M shares

HAWK RIDGE CAPITAL MANAGEMENT LP

SC 13G/A · Sep 30, 2024

4.9%

2.1M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Aug 27, 2024

23.0%

9.5M shares

5.1%

2.2M shares

Citadel Advisors LLC

SC 13G/A · Feb 14, 2024

2.9%

6 shares

The Vanguard Group - 23-1945930

SC 13G/A · Feb 13, 2024

11.2%

4.7M shares

BlackRock, Inc.

SC 13G/A · Jan 26, 2024

7.6%

3.2M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Dec 14, 2023

15.3%

6.4M shares

Citadel Advisors LLC

SC 13G · Nov 17, 2023

3.8%

6 shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Nov 9, 2023

17.0%

7.1M shares

The Vanguard Group - 23-1945930

SC 13G/A · Jun 9, 2023

10.6%

4.4M shares

Matthew W. Calkins

SC 13G/A · Feb 9, 2023

39.9%

29.0M shares

BlackRock, Inc.

SC 13G/A · Jan 31, 2023

7.2%

3.0M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Jan 26, 2023

22.9%

9.4M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Jan 19, 2023

22.0%

9.0M shares

3.8%

1.6M shares

9.8%

4.0M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · Nov 14, 2022

20.6%

8.5M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · May 25, 2022

19.2%

7.8M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · May 11, 2022

18.1%

7.4M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · May 9, 2022

15.6%

6.4M shares

Abdiel Qualified Master Fund, LP

SC 13D/A · May 5, 2022

14.6%

6.0M shares

Matthew W. Calkins

SC 13G/A · Jan 19, 2022

40.7%

29.4M shares

15.6%

6.2M shares

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