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Dorsey Mark profile photo

Mark Dorsey

CIK: 0002042934

Transaction Breakdown

Open Market Buys (P)2 (16.7%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)3 (25.0%)

Derivative conversions

Awards (A)4 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)3 (25.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

APPIAN CORP logo
APPN

APPIAN CORP

Officer

Discretionary Trading P&L

Holdings

Transaction History (12 total)

  • APPIAN CORP logo
    APPN

    APPIAN CORP

    Aug 5, 2026
    Exercise(M)
    Direct
    4.5K shares-
  • APPIAN CORP logo
    APPN

    APPIAN CORP

    Aug 5, 2026
    Tax Payment(F)
    Direct
    1.4K shares at avg. $29.96$41K
  • APPIAN CORP logo
    APPN

    APPIAN CORP

    May 13, 2026
    Purchase(P)
    Direct
    5.2K shares at avg. $19.13$100K
  • APPIAN CORP logo
    APPN

    APPIAN CORP

    May 13, 2026
    Purchase(P)
    Direct
    7 shares at avg. $19.15$134.05
  • APPIAN CORP logo
    APPN

    APPIAN CORP

    Mar 5, 2026
    Exercise(M)
    Direct
    3.8K shares-
  • APPIAN CORP logo
    APPN

    APPIAN CORP

    Mar 5, 2026
    Tax Payment(F)
    Direct
    1.2K shares at avg. $26.99$31K
  • APPIAN CORP logo
    APPN

    APPIAN CORP

    Nov 5, 2025
    Exercise(M)
    Direct
    8.7K shares-
  • APPIAN CORP logo
    APPN

    APPIAN CORP

    Nov 5, 2025
    Tax Payment(F)
    Direct
    2.6K shares at avg. $29.33$75K
  • APPIAN CORP logo
    APPN

    APPIAN CORP

    Nov 4, 2025
    Award(A)

    Restricted Stock Unit

    Direct
    38.1K shares-
  • APPIAN CORP logo
    APPN

    APPIAN CORP

    Aug 20, 2025
    Award(A)

    Restricted Stock Unit

    Direct
    18.1K shares-
  • APPIAN CORP logo
    APPN

    APPIAN CORP

    Feb 11, 2025
    Award(A)

    Restricted Stock Unit

    Direct
    15K shares-
  • APPIAN CORP logo
    APPN

    APPIAN CORP

    Nov 5, 2024
    Award(A)

    Restricted Stock Unit

    Direct
    34.9K shares-

1-12 of 12

About Dorsey Mark

Dorsey Mark (SEC CIK 0002042934) files insider reports with the SEC as Chief Revenue Officer of APPIAN CORP (APPN).

Signal8 holds 8 ownership filings by Dorsey Mark (1 Form 3, 7 Form 4), filed between Nov 7, 2024 and Aug 6, 2026. Those filings report 12 transactions, from Nov 5, 2024 to Aug 5, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Dorsey Mark's filings is in MCLEAN, VA.

Recent filings by Dorsey Mark

  • Aug 5, 2026: Option exercise of APPN shares (Form 4, code M).
  • Aug 5, 2026: Tax withholding of APPN shares (Form 4, code F).
  • May 13, 2026: Open-market purchases of APPN shares (2 lines, Form 4, code P).
  • Mar 5, 2026: Option exercise of APPN shares (Form 4, code M).
  • Mar 5, 2026: Tax withholding of APPN shares (Form 4, code F).

Other insiders filing for APPIAN CORP (APPN)

How to read Form 4 transaction codes