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Appian Corp. (APPN)

Appian Corp. (APPN) Insider Trading

Directors, officers and holders of more than 10% of APPN report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 340 transactions on file: 2 with code P, 12 with code S and 36 with other codes.

DateInsiderCodeShares
Oct 7, 2026Calkins Matthew WS Sale32,600
Oct 7, 2026Calkins Matthew WS Sale12,400
Oct 1, 2026Kilberg Bobbie GA Award886
Oct 1, 2026Lynch Mark StevenA Award886
Oct 1, 2026Edwards Shirley AnnA Award886
Oct 1, 2026Hartman Carl Joseph IIA Award886
Oct 1, 2026Link David ForrestA Award886
Sep 9, 2026Kilberg Bobbie GC Conversion10,800
Sep 9, 2026Kilberg Bobbie GM Exercise10,800
Sep 9, 2026Kilberg Bobbie GC Conversion10,800
Sep 9, 2026Kilberg Bobbie GM Exercise10,800
Sep 8, 2026Calkins Matthew WS Sale1,996
Sep 8, 2026Calkins Matthew WS Sale23,888
Sep 8, 2026Calkins Matthew WS Sale19,116
Aug 7, 2026Calkins Matthew WS Sale2,580
Aug 7, 2026Calkins Matthew WS Sale1,609
Aug 7, 2026Calkins Matthew WS Sale9,264
Aug 7, 2026Calkins Matthew WS Sale31,547
Aug 5, 2026Dorsey MarkM Exercise4,533
Aug 5, 2026Dorsey MarkF Tax Payment1,352
Aug 5, 2026Tanjga SrdjanM Exercise58,920
Aug 5, 2026Dorsey MarkM Exercise4,533
Aug 5, 2026Tanjga SrdjanF Tax Payment28,350
Aug 5, 2026Tanjga SrdjanM Exercise58,920
Aug 4, 2026Tanjga SrdjanA Award52,728
Jul 7, 2026Calkins Matthew WS Sale37,515
Jul 7, 2026Calkins Matthew WS Sale12,485
Jul 1, 2026Hartman Carl Joseph IIA Award1,364
Jul 1, 2026Edwards Shirley AnnA Award1,364
Jul 1, 2026Link David ForrestA Award1,364
Jul 1, 2026Kilberg Bobbie GA Award1,364
Jul 1, 2026Lynch Mark StevenA Award1,364
Jun 8, 2026Calkins Matthew WS Sale50,000
May 13, 2026Dorsey MarkP Purchase7
May 13, 2026Dorsey MarkP Purchase5,220
May 6, 2026Zamudio-Ramirez PavelM Exercise10,272
May 6, 2026Zamudio-Ramirez PavelF Tax Payment3,314
May 5, 2026Zamudio-Ramirez PavelM Exercise7,337
May 5, 2026Zamudio-Ramirez PavelA Award15,848
May 5, 2026Zamudio-Ramirez PavelM Exercise2,935
Apr 10, 2026Kilberg Bobbie GM Exercise10,800
Apr 10, 2026Kilberg Bobbie GC Conversion10,800
Apr 10, 2026Kilberg Bobbie GC Conversion10,800
Apr 10, 2026Kilberg Bobbie GM Exercise10,800
Apr 1, 2026Kilberg Bobbie GA Award1,296
Apr 1, 2026Edwards Shirley AnnA Award1,296
Apr 1, 2026Hartman Carl Joseph IIA Award1,296
Apr 1, 2026Link David ForrestA Award1,296
Apr 1, 2026McCarthy William D.A Award1,296
Apr 1, 2026Lynch Mark StevenA Award1,296

The full Form 4 history is on the APPN company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.