APPIAN CORP — Director's Dealing 2022

Jan 5, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: APPIAN CORP (APPN)
CIK: 0001441683
Period of Report: 2022-01-03

Reporting Person: Biddle Albert G.W. III (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-01-03	Class A Common Stock	A	479	—	Acquired	9912	Direct
2022-01-03	Class A Common Stock	S	3300	$65.45	Disposed	86200	Indirect
2022-01-03	Class A Common Stock	S	200	$66.17	Disposed	86000	Indirect
2022-01-03	Class A Common Stock	S	219	$63.96	Disposed	16860	Indirect
2022-01-03	Class A Common Stock	S	342	$64.88	Disposed	16518	Indirect
2022-01-03	Class A Common Stock	S	239	$65.78	Disposed	16279	Indirect
2022-01-03	Class A Common Stock	S	246	$63.92	Disposed	16833	Indirect
2022-01-03	Class A Common Stock	S	321	$64.85	Disposed	16512	Indirect
2022-01-03	Class A Common Stock	S	233	$65.77	Disposed	16279	Indirect
2022-01-03	Class A Common Stock	S	247	$64	Disposed	16832	Indirect
2022-01-03	Class A Common Stock	S	313	$64.88	Disposed	16519	Indirect
2022-01-03	Class A Common Stock	S	240	$65.81	Disposed	16279	Indirect

Footnotes

F1: These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020.

F2: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2019, as amended on December 4, 2020.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.32 to $90.02, 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 (3) through (29).

F4: The reported securities are owned directly by Jack Biddle, Inc. ("JBI"). The Reporting Person is the president of JBI.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.00 to $65.88, inclusive.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.35 to $64.32, inclusive.

F7: The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child ("Trust I"). The Reporting Person is the trustee of Trust I.

F8: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.36 to $65.35, inclusive.

F9: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.36 to $66.27, inclusive.

F10: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.35 to $64.32, inclusive.

F11: The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child ("Trust II"). The Reporting Person is the trustee of Trust II.

F12: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.37 to $65.32, inclusive.

F13: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.39 to $66.36, inclusive.

F14: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.35 to $64.34, inclusive.

F15: The reported securities are owned directly by a family trust established for the benefit of the Reporting Person's child ("Trust III"). The Reporting Person is the trustee of Trust III.

F16: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.36 to $65.32, inclusive.

F17: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.39 to $66.30, inclusive.