APPIAN CORP — Director's Dealing 2025

Nov 6, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: APPIAN CORP (APPN)
CIK: 0001441683
Period of Report: 2025-11-05

Reporting Person: Zamudio-Ramirez Pavel (Chief Customer Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-11-05	Class A Common Stock	M	1034	—	Acquired	23891	Direct
2025-11-05	Class A Common Stock	F	331	$29.33	Disposed	23560	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-11-05	Restricted Stock Unit	$	M	1034	Disposed		Class A Common Stock (1034)	Direct

Footnotes

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

F2: Includes 164, 162, 171, 168, and 165 shares acquired on 6/3/2025, 7/7/2025, 8/7/2025, 9/4/2025 and 10/3/2025, respectively, under the Appian Corporation Employee Stock Purchase Plan.

F3: 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: The RSUs were granted on November 2, 2021 and vested on November 5, 2025.