BLACKLINE, INC. — Director's Dealing 2025

Aug 25, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BLACKLINE, INC. (BL)
CIK: 0001666134
Period of Report: 2025-08-22

Reporting Person: Stalick Michelle D (Chief Accounting Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-22	Common Stock	S	664	$54.03	Disposed	23830	Direct

Footnotes

F1: The purchase price represents the weighted-average price of shares purchased ranging from $54.02 to $54.04 per share, and is rounded to the nearest tenth of a cent. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares purchased at each separate price with the range set forth in this Form 4.