secwatch.observer — SEC 8-K summary ====================================== Issuer: BLACKLINE, INC. (BL) CIK: 0001666134 Form: 8-K Filed at: 2026-03-10T23:59:59+00:00 Accession: 0001193125-26-100451 Event type: other_material Sentiment: positive Materiality: 0.75 Item codes: 1.01, 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 BlackLine reaches deal with Engaged Capital; adds two directors, sees 9.1-9.6% revenue growth in 2026 -------------------------------------------------------------------------------- - Cooperation agreement with Engaged Capital expands board to 14; appoints Megan Prichard and Storm Duncan as independent directors. - Standstill provisions limit Engaged Capital to less than 9.9% voting ownership and require voting with Board recommendations. - Strategic Committee reconstituted with Henshall, Davidson, Hughes, and Duncan; empowered to evaluate strategic transactions. - FY2026 revenue growth projected at 9.1-9.6% following record 2025 bookings; non-GAAP operating margins up ~6% in two years. - AI tool BlackLine Verity adoption increased 50% between Q3 and Q4 2025; customer traction cited as strong. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1666134/000119312526100451/0001193125-26-100451-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1666134/000119312526100451/d121231d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-100451 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer