APPIAN CORP — Director's Dealing 2021

Nov 9, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: APPIAN CORP (APPN)
CIK: 0001441683
Period of Report: 2021-11-05

Reporting Person: Winters Christopher (General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-11-05	Class A Common Stock	M	12261	—	Acquired	39302	Direct
2021-11-08	Class A Common Stock	S	213	$92.65	Disposed	39089	Direct
2021-11-08	Class A Common Stock	S	49	$93.76	Disposed	39040	Direct
2021-11-08	Class A Common Stock	S	873	$95.79	Disposed	38167	Direct
2021-11-08	Class A Common Stock	S	561	$96.56	Disposed	37606	Direct
2021-11-08	Class A Common Stock	S	1863	$97.67	Disposed	35743	Direct
2021-11-08	Class A Common Stock	S	446	$98.18	Disposed	35297	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-11-05	Restricted Stock Unit	$	M	10000	Disposed		Class A Common Stock (10000.0)	Direct
2021-11-05	Restricted Stock Unit	$	M	2261	Disposed		Class A Common Stock (2261.0)	Direct

Footnotes

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

F2: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reported Person on March 10, 2021, to cover taxes due upon RSU vesting.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.49 to $92.89, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 (3) - (8).

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $93.55 to $93.96, inclusive.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.10 to $96.09, inclusive.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.10 to $97.06, inclusive.

F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.10 to $98.09, inclusive.

F8: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.10 to $98.33, inclusive.

F9: 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).

F10: The RSUs were granted on October 25, 2017, and vest in five (5) equal annual installments commencing on November 5, 2018, provided that the Reporting Person has provided continuous service to the Issuer through such vesting date.

F11: The RSUs were granted on October 29, 2019, and vest in five (5) equal installments commencing on November 5, 2020, provided that the Reporting Person has provided continuous service to the Issuer through such vesting date.