BLACKLINE, INC. — Director's Dealing 2020

Jul 7, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BLACKLINE, INC. (BL)
CIK: 0001666134
Period of Report: 2020-07-01

Reporting Person: Partin Mark (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-07-01	Common Stock	M	40000	$14.00	Acquired	139588	Direct
2020-07-01	Common Stock	S	3900	$83.5133	Disposed	135688	Direct
2020-07-01	Common Stock	S	3300	$84.3775	Disposed	132388	Direct
2020-07-01	Common Stock	S	8586	$85.7687	Disposed	123802	Direct
2020-07-01	Common Stock	S	14776	$86.467	Disposed	109026	Direct
2020-07-01	Common Stock	S	9438	$87.4311	Disposed	99588	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-07-01	Stock Option (right to buy)	$14.00	M	40000	Disposed	2025-03-29	Common Stock (40000)	Direct

Footnotes

F1: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 18, 2020.

F2: The sale price represents the weighted-average price of shares sold ranging from $82.91 to $83.89 per share. Upon request by the Securities and Exchange Commission (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.

F3: The sale price represents the weighted-average price of shares sold ranging from $84.01 to $84.83 per share. Upon request by the Securities and Exchange Commission (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.

F4: The sale price represents the weighted-average price of shares sold ranging from $85.07 to $86.06 per share. Upon request by the Securities and Exchange Commission (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.

F5: The sale price represents the weighted-average price of shares sold ranging from $86.07 to $87.04 per share. Upon request by the Securities and Exchange Commission (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.

F6: The sale price represents the weighted-average price of shares sold ranging from $87.13 to $87.835 per share. Upon request by the Securities and Exchange Commission (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.

F7: The shares subject to the option vest in 4 equal, annual installments beginning on the one year anniversary of January 20, 2015.