APPIAN CORP — Director's Dealing 2026

Mar 3, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: APPIAN CORP (APPN)
CIK: 0001441683
Period of Report: 2026-03-03

Reporting Person: Kramer Robert Charles (Director, General Manager)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-03-03	Class A Common Stock	M	3770	—	Acquired	315152	Direct
2026-03-03	Class A Common Stock	F	1215	$27.34	Disposed	313937	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-03-03	Restricted Stock Unit	$	M	3770	Disposed		Class A Common Stock (3770)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	9120	Indirect
Class A Common Stock	150000	Indirect

Footnotes

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

F2: The reported securities are owned directly by The Robert C. Kramer Trust (the "Trust"). The Reporting Person is the sole trustee and beneficiary of the Trust.

F3: The reported securities are owned by an irrevocable family trust (the "2023 Trust"), of which immediate family members are the trustee and beneficiary.

F4: 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).

F5: The RSUs were granted on February 26, 2026, and vested immediately.