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Dorsey Mark

Disclosed activity across 1 company

Tapewire entity
25931
SEC CIK
0002042934

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
APPIAN CORPAPPN · Entity 4256Chief Revenue OfficerAugust 05, 2026August 06, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

APPIAN CORP

Report date August 05, 2026 · Filed August 06, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect17,174 Ending reported balance After 2026-08-05 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-08-05 · Exercise / conversion · Acquired 4,533 · Balance 18,526

F1: Each Restricted Stock Unit ("RSU") converts into Class A Common Stock on a one-for-one basis.

Row 2 · 2026-08-05 · Tax withholding · Disposed 1,352 · Balance 17,174

Restricted Stock UnitSEC Table II · derivative / convertible securityDirect13,599 Reported balance After 2026-08-05 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-08-05 · Exercise / conversion · Disposed 4,533 · Balance 13,599

F2: Each RSU represents a contingent right to receive one share of Issuer's Class A Common Stock (or its cash equivalent, at the discretion of the Issuer).

F3: The RSUs were granted on August 20, 2025, and vest in four (4) equal annual installments commencing on August 5, 2025, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: Each Restricted Stock Unit ("RSU") converts into Class A Common Stock on a one-for-one basis.

F2: Each RSU represents a contingent right to receive one share of Issuer's Class A Common Stock (or its cash equivalent, at the discretion of the Issuer).

F3: The RSUs were granted on August 20, 2025, and vest in four (4) equal annual installments commencing on August 5, 2025, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 05, 2026 Filed Aug 6, 2026 20:00 UTC APPIAN CORP APPN · Entity 4256 Exercise / conversionRestricted Stock Unit · Derivative 4,533 $0.00 $0.00
Disclosure

SEC source: 0002042934-26-000008 · wk-form4_1786046447.xml · derivative · entry 3

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,599

Underlying: Class A Common Stock · 4,533 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Issuer's Class A Common Stock (or its cash equivalent, at the discretion of the Issuer).

F3 · derivative.exercise_date: The RSUs were granted on August 20, 2025, and vest in four (4) equal annual installments commencing on August 5, 2025, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

F3 · derivative.expiration_date: The RSUs were granted on August 20, 2025, and vest in four (4) equal annual installments commencing on August 5, 2025, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

Read SEC document
August 05, 2026 Filed Aug 6, 2026 20:00 UTC APPIAN CORP APPN · Entity 4256 Tax withholdingClass A Common Stock 1,352 $29.96 $40,505.92
Disclosure

SEC source: 0002042934-26-000008 · wk-form4_1786046447.xml · nonDerivative · entry 2

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,174

Read SEC document
August 05, 2026 Filed Aug 6, 2026 20:00 UTC APPIAN CORP APPN · Entity 4256 Exercise / conversionClass A Common Stock 4,533 $0.00 $0.00
Disclosure

SEC source: 0002042934-26-000008 · wk-form4_1786046447.xml · nonDerivative · entry 1

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,526

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") converts into Class A Common Stock on a one-for-one basis.

Read SEC document
May 13, 2026 Filed May 13, 2026 20:20 UTC APPIAN CORP APPN · Entity 4256 PurchaseClass A Common Stock 7 $19.15 $134.05
Disclosure

SEC source: 0002042934-26-000006 · wk-form4_1778703649.xml · nonDerivative · entry 2

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,993

Read SEC document
May 13, 2026 Filed May 13, 2026 20:20 UTC APPIAN CORP APPN · Entity 4256 PurchaseClass A Common Stock 5,220 $19.13 $99,858.60
Disclosure

SEC source: 0002042934-26-000006 · wk-form4_1778703649.xml · nonDerivative · entry 1

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,986

Read SEC document
March 05, 2026 Filed Mar 9, 2026 20:38 UTC APPIAN CORP APPN · Entity 4256 Exercise / conversionRestricted Stock Unit · Derivative 3,750 $0.00 $0.00
Disclosure

SEC source: 0002042934-26-000002 · wk-form4_1773088734.xml · derivative · entry 3

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,250

Underlying: Class A Common Stock · 3,750 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Issuer's Class A Common Stock (or its cash equivalent, at the discretion of the Issuer).

F3 · derivative.exercise_date: The RSUs were granted on February 11, 2025, and vest in four (4) equal annual installments commencing on March 5, 2026, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

F3 · derivative.expiration_date: The RSUs were granted on February 11, 2025, and vest in four (4) equal annual installments commencing on March 5, 2026, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

Read SEC document
March 05, 2026 Filed Mar 9, 2026 20:38 UTC APPIAN CORP APPN · Entity 4256 Tax withholdingClass A Common Stock 1,155 $26.99 $31,173.45
Disclosure

SEC source: 0002042934-26-000002 · wk-form4_1773088734.xml · nonDerivative · entry 2

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,766

Read SEC document
March 05, 2026 Filed Mar 9, 2026 20:38 UTC APPIAN CORP APPN · Entity 4256 Exercise / conversionClass A Common Stock 3,750 $0.00 $0.00
Disclosure

SEC source: 0002042934-26-000002 · wk-form4_1773088734.xml · nonDerivative · entry 1

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,921

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") converts into Class A Common Stock on a one-for-one basis.

Read SEC document
November 05, 2025 Filed Nov 6, 2025 20:39 UTC APPIAN CORP APPN · Entity 4256 Exercise / conversionRestricted Stock Unit · Derivative 8,729 $0.00 $0.00
Disclosure

SEC source: 0002042934-25-000003 · wk-form4_1762461590.xml · derivative · entry 4

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,187

Underlying: Class A Common Stock · 8,729 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Issuer's Class A Common Stock (or its cash equivalent, at the discretion of the Issuer).

F4 · derivative.exercise_date: The RSUs were granted on November 5, 2024, and vest in four (4) equal annual installments commencing on November 5, 2025, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

F3 · derivative.expiration_date: The RSUs were granted on November 4, 2025, and vest in four (4) equal annual installments commencing on November 5, 2026, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

Read SEC document
November 05, 2025 Filed Nov 6, 2025 20:39 UTC APPIAN CORP APPN · Entity 4256 Tax withholdingClass A Common Stock 2,558 $29.33 $75,026.14
Disclosure

SEC source: 0002042934-25-000003 · wk-form4_1762461590.xml · nonDerivative · entry 2

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,171

Read SEC document
November 05, 2025 Filed Nov 6, 2025 20:39 UTC APPIAN CORP APPN · Entity 4256 Exercise / conversionClass A Common Stock 8,729 $0.00 $0.00
Disclosure

SEC source: 0002042934-25-000003 · wk-form4_1762461590.xml · nonDerivative · entry 1

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,729

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") converts into Class A Common Stock on a one-for-one basis.

Read SEC document
November 04, 2025 Filed Nov 6, 2025 20:39 UTC APPIAN CORP APPN · Entity 4256 GrantRestricted Stock Unit · Derivative 38,064 $0.00 $0.00
Disclosure

SEC source: 0002042934-25-000003 · wk-form4_1762461590.xml · derivative · entry 3

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,064

Underlying: Class A Common Stock · 38,064 shares

Expires not disclosed

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Issuer's Class A Common Stock (or its cash equivalent, at the discretion of the Issuer).

F3 · derivative.exercise_date: The RSUs were granted on November 4, 2025, and vest in four (4) equal annual installments commencing on November 5, 2026, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

F3 · derivative.expiration_date: The RSUs were granted on November 4, 2025, and vest in four (4) equal annual installments commencing on November 5, 2026, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

Read SEC document
August 20, 2025 Filed Apr 2, 2026 20:11 UTC APPIAN CORP APPN · Entity 4256 GrantRestricted Stock Unit · Derivative 18,132 $0.00 $0.00
Disclosure

SEC source: 0002042934-26-000004 · wk-form4_1775160664.xml · derivative · entry 1

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,132

Underlying: Class A Common Stock · 18,132 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Issuer's Class A Common Stock (or its cash equivalent, at the discretion of the Issuer).

F2 · derivative.exercise_date: The RSUs were granted on August 20, 2025, and vest in four (4) equal annual installments commencing on August 5, 2026, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

F2 · derivative.expiration_date: The RSUs were granted on August 20, 2025, and vest in four (4) equal annual installments commencing on August 5, 2026, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

Read SEC document
February 11, 2025 Filed Feb 13, 2025 21:10 UTC APPIAN CORP APPN · Entity 4256 GrantRestricted Stock Unit · Derivative 15,000 $0.00 $0.00
Disclosure

SEC source: 0001441683-25-000011 · wk-form4_1739481022.xml · derivative · entry 1

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Class A Common Stock · 15,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Issuer's Class A Common Stock (or its cash equivalent, at the discretion of the Issuer).

F2 · derivative.exercise_date: The RSUs were granted on February 11, 2025, and vest in four (4) equal annual installments commencing on March 5, 2026, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

F2 · derivative.expiration_date: The RSUs were granted on February 11, 2025, and vest in four (4) equal annual installments commencing on March 5, 2026, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

Read SEC document
November 05, 2024 Filed Nov 7, 2024 17:16 UTC APPIAN CORP APPN · Entity 4256 GrantRestricted Stock Unit · Derivative 34,916 $0.00 $0.00
Disclosure

SEC source: 0001441683-24-000100 · wk-form4_1730999767.xml · derivative · entry 1

Dorsey Mark · CIK 0002042934 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,916

Underlying: Class A Common Stock · 34,916 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Issuer's Class A Common Stock (or its cash equivalent, at the discretion of the Issuer).

F2 · derivative.exercise_date: The RSUs were granted on November 5, 2024, and vest in four (4) equal annual installments commencing on November 5, 2025, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

F2 · derivative.expiration_date: The RSUs were granted on November 5, 2024, and vest in four (4) equal annual installments commencing on November 5, 2025, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.