David J. Henshall - Aug 8, 2025 Form 4 Insider Report for BLACKLINE, INC. (BL)

Role: Director
Signature: /s/ Karole Morgan-Prager, Attorney-in-Fact
Stock symbol: BL
Transactions as of: Aug 8, 2025
Transactions value $: $486,000
Form type: 4
Date filed: 8/11/2025, 04:17 PM
Previous filing: Jun 23, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
HENSHALL DAVID J	Director	21300 VICTORY BLVD., 12TH FLOOR, WOODLAND HILLS	/s/ Karole Morgan-Prager, Attorney-in-Fact	2025-08-11	0001176008

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	BL	Common Stock	Purchase	$486K	+10K	+156.79%	$48.60	16.4K	Aug 8, 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The purchase price represents the weighted average price of shares purchased ranging from $48.49 to $48.62 per share, and is rounded to the nearest tenth of a cent. Upon request by the Securities and Exchange 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 within the range set forth in this Form 4.

Content

The purchase price represents the weighted average price of shares purchased ranging from $48.49 to $48.62 per share, and is rounded to the nearest tenth of a cent. Upon request by the Securities and Exchange 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 within the range set forth in this Form 4.