BLACKLINE, INC. 8-K

What Happened

• On February 2, 2026 BlackLine, Inc. filed an 8-K and issued a press release (attached as Exhibit 99.1) concerning certain actions taken by activist investor Engaged Capital, LLC.
• BlackLine disclosed that the company, its directors and certain executive officers will be participants in the solicitation of proxies for BlackLine’s 2026 Annual Meeting of Stockholders and that it will file a definitive 2026 Proxy Statement with the SEC and mail the definitive proxy statement and a WHITE proxy card to eligible stockholders.

Key Details

• Filing date: February 2, 2026; press release included as Exhibit 99.1 to the 8-K.
• Directors named as participants in the solicitation include Owen Ryan, Therese Tucker, David Henshall, Sam Balaji, Scott Davidson, Camille Drummond, Greg Hughes, Bruny Rios, Thomas Unterman, Sophia Velastegui, Dr. Barbara Whye and Mika Yamamoto.
• BlackLine said any changes in those participants’ holdings since the 2025 Proxy Statement are reflected in various SEC filings (examples: Owen Ryan Form 4 filings on Apr 4, May 21, Aug 21, Nov 24 and Nov 26, 2025).
• Proxy materials (the 2026 Proxy Statement and any amendments) will be made available free of charge via the SEC (sec.gov), BlackLine’s investor site (investors.blackline.com), or by request from Mackenzie Partners, Inc., BlackLine’s proxy solicitor.

Why It Matters

• The 8-K signals an active shareholder engagement process: BlackLine has publicly responded to actions by Engaged Capital and is initiating a formal proxy solicitation for its 2026 Annual Meeting.
• Investors should watch for the definitive 2026 Proxy Statement and related materials (including the WHITE proxy card) because they will contain important information about director nominees, governance, security ownership and any proposals that stockholders will vote on.
• Retail investors who want to review the company’s disclosures or participate in the vote can obtain the proxy materials from the SEC, BlackLine’s investor website, or the designated proxy solicitor.