APPIAN CORP — Director's Dealing 2022

May 11, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: APPIAN CORP (APPN)
CIK: 0001441683
Period of Report: 2022-05-10

Reporting Person: Cross Eric Calvin (Chief Revenue Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-05-10	Class A Common Stock	M	8936	—	Acquired	8936	Direct
2022-05-10	Class A Common Stock	S	2486	$54.72	Disposed	6450	Direct
2022-05-10	Class A Common Stock	S	6450	$57.34	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-05-10	Restricted Stock Unit	$	M	7524	Disposed		Class A Common Stock (7524.0)	Direct
2022-05-10	Restricted Stock Unit	$	M	1412	Disposed		Class A Common Stock (1412.0)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Restricted Stock Unit	$		Class A Common Stock (12256.0)	12256	Direct

Footnotes

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

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.59 to $54.94, inclusive. The Reporting Person undertakes to provide to Appian Corporation, any security holder of Appian Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (2) and (3).

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.34 to 57.46, inclusive.

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 6/4/2020 and 7,524 of the RSUs vested on each of 5/5/2021 and 5/5/2022, 7,524 RSUs will vest on 5/5/2023, and 3,224 of the RSUs will vest on 5/5/2024, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

F6: The RSUs were granted on 5/4/2021 and vest in four (4) equal annual installments commencing on 5/5/2022, provided that the Reporting Person has provided continuous service to the Issuer through each vesting date.

F7: The RSUs were granted on 5/3/2022 and will vest in four (4) equal annual installments commencing on 5/5/2023, provided that the Reporting Person has provided continuous service to the Issuer through the vesting date.