Company: BL
Filing Date: 2025-03-27
Form Type: DEF 14A
Source: 0001666134-25-000011
Chunk: 10

Company: BLACKLINE, INC.
Filing Date: 2025-03-27
Form: DEF 14A
Chunk 10
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 be the frequency receiving the highest number of votes cast. You may vote “ONE YEAR,” “TWO YEARS,” “THREE YEARS,” or “ABSTAIN” on this proposal. Abstentions and broker non-votes will have no effect on the outcome of voting on this proposal. Because this vote is advisory only, it will not be binding on our Board. The Compensation

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Committee will review the voting results and take them into consideration when making future decisions regarding executive compensation.

#### Who will count the votes?
A representative of Broadridge Financial Solutions will tabulate the votes and act as inspector of elections.

What if I do not specify how my shares are to be voted or fail to provide timely directions to my broker, bank or other nominee?

Stockholder of Record: Shares Registered in Your Name . If you are a stockholder of record and you submit a signed proxy but you do not provide voting instructions, your shares will be voted:

• “ FOR ” each of the four nominees for Class III director named in this proxy statement;

• “ FOR ” the ratification of the appointment of PwC as our independent registered public accounting firm for our fiscal year ending December 31, 2025;

• “ FOR ” the advisory non-binding vote to approve the compensation of our named executive officers; and

• “ ONE YEAR ” on the proposal regarding an advisory non-binding vote on the frequency of future advisory votes to approve the compensation of our named executive officers.

In addition, if any other matters are properly brought before the annual meeting or any adjournments or postponements thereof, the persons named as proxies will be authorized to vote or otherwise act on those matters in accordance with their judgment.

Beneficial Owner of Shares Held in “Street Name”: Shares Registered in the Name of a Broker, Bank or Other Nominee . Brokers, banks, and other nominees holding shares of common stock in “street name” for customers are generally required to vote such shares in the manner directed by their customers. In the absence of timely directions, your broker, bank or other nominee will have discretion to vote your shares on our sole “routine” matter—Proposal No. 2 (ratification of the appointment of PwC). Absent direction from you, however, your broker, bank or other nominee will not have the discretion to vote on Proposal No. 1 relating to the election of directors, Proposal No. 3 relating to the approval of the compensation of our named