BLACKLINE, INC. — Director's Dealing 2023

Feb 24, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BLACKLINE, INC. (BL)
CIK: 0001666134
Period of Report: 2023-02-21

Reporting Person: PRAGER MORGAN KAROLE (Chief Legal and Administrative)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-02-21	Common Stock	A	3401	$0.00	Acquired	86050	Direct
2023-02-21	Common Stock	F	1883	$71.42	Disposed	84167	Direct

Footnotes

F1: The reported shares relate to the portion of a Performance-Based Restricted Stock Unit ("PRSU") granted on April 4, 2022 that has vested based on the Issuer's achievement of certain fiscal 2022 performance targets that were set by the Compensation Committee at the time of grant.

F2: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of PRSUs and restricted stock units.