Mark Matheos - 06 Mar 2023 Form 4 Insider Report for APPIAN CORP (APPN)

Role: Chief Financial Officer
Signature: /s/ Angela Patterson, Attorney-in-Fact
Issuer symbol: APPN
Transactions as of: 06 Mar 2023
Net transactions value: -$60,443
Form type: 4
Filing time: 07 Mar 2023, 15:06:52 UTC
Previous filing: 10 Nov 2022
Next filing: 09 May 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	APPN	Class A Common Stock	Options Exercise	$0	+4,379	+581%	$0.000000	5,133	06 Mar 2023	Direct
transaction	APPN	Class A Common Stock	Tax liability	$60,443	-1,354	-26%	$44.64	3,779	06 Mar 2023	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	APPN	Restricted Stock Unit	Options Exercise	$0	-4,379	-100%	$0.000000^*	0	06 Mar 2023	Class A Common Stock	4,379		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each Restricted Stock Unit ("RSU") converts into Class A Common Stock on a one-for-one basis.
F2	The RSUs were granted on February 24, 2022, and vested on March 5, 2023.