BLACKLINE, INC. — Director's Dealing 2018

Mar 7, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BLACKLINE, INC. (BL)
CIK: 0001666134
Period of Report: 2018-03-05

Reporting Person: Unterman Thomas (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-03-05	Common Stock	M	12500	$5.00	Acquired	63219	Direct
2018-03-05	Common Stock	F	1412	$44.27	Disposed	61807	Direct
2018-03-05	Common Stock	G	10000	$0.00	Disposed	51807	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-03-05	Stock Option (right to buy)	$5.00	M	12500	Disposed	2024-03-02	Common Stock (12500)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	100000	Indirect

Footnotes

F1: Represents shares withheld to pay the exercise price of the Reporting Person's option.

F2: The option is fully vested and immediately exercisable.