secwatch.observer — SEC 8-K summary ====================================== Issuer: Arq, Inc. (ARQ) CIK: 0001515156 Form: 8-K Filed at: 2026-04-01T23:59:59+00:00 Accession: 0001515156-26-000041 Event type: debt Sentiment: neutral Materiality: 0.50 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Arq enters fifth amendment to credit agreement, adjusts liquidity covenant and borrowing base -------------------------------------------------------------------------------- - Replaces minimum liquidity covenant with $2.5M availability reserve, increasing to $5M in Jan 2027. - Adds eligible equipment and Rolling Stock to borrowing availability calculation. - Permits higher single customer concentration in Eligible Accounts until August 2026. - Fifth amendment to Credit, Security and Guaranty Agreement with MidCap Funding IV Trust dated March 31, 2026. - Amendment fee paid; conditions satisfied; reaffirms security interests and representations. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1515156/000151515626000041/0001515156-26-000041-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1515156/000151515626000041/arq-20260331.htm HTML page: https://secwatch.observer/filing/0001515156-26-000041 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer