BLACKLINE, INC. — Director's Dealing 2017

Aug 1, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BLACKLINE, INC. (BL)
CIK: 0001666134
Period of Report: 2017-07-31

Reporting Person: Spanicciati Mario (Director, Chief Marketing Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-07-31	Common Stock	S	12750	$38.91	Disposed	3348071	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	848928	Indirect

Footnotes

F1: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adapted by the Reporting Person on March 14, 2017.

F2: The sale price represents the weighted average price of the shares sold ranging from $38.71 to $39.20 per share. 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 sold at each separate price within the range set forth in this Form 4.