BLACKLINE, INC. — Director's Dealing 2022

May 24, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BLACKLINE, INC. (BL)
CIK: 0001666134
Period of Report: 2022-05-20

Reporting Person: HIRSCH PETER (Chief Technology Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-05-20	Common Stock	F	1372	$72.07	Disposed	40983	Direct
2022-05-23	Common Stock	S	2592	$71.77	Disposed	38391	Direct

Footnotes

F1: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

F2: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2021.