secwatch.observer — SEC 8-K summary ====================================== Issuer: Talen Energy Corp (TLN) CIK: 0001622536 Form: 8-K/A Filed at: 2026-08-12T21:08:52+00:00 Accession: 0001622536-26-000070 Event type: m_and_a Sentiment: neutral Materiality: 0.60 Item codes: 9.01 LLM model: deepseek-v4-flash:cloud@v2 Talen 8-K/A: Cornerstone acquisition financials show 2025 revenue $323M, net loss $3M -------------------------------------------------------------------------------- - Cornerstone Generation (acquired assets) 2025: operating revenue $323.2M, operating income $62.9M, net loss $3.0M. - Deal closed June 15, 2026 for $3.5B: $2.6B cash + 2,399,998 TEC shares valued at $927M. - Acquired plants: Lawrenceburg 1,196 MW CCGT, Waterford 893 MW CCGT, Darby 427 MW CT, all in PJM. - Cornerstone at Dec 31, 2025: total assets $2.845B, long-term debt $1.346B, member's equity $1.349B. - Pro forma statements for FY2025 and H1 2026 provided in Exhibit 99.4. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1622536/000162253626000070/0001622536-26-000070-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1622536/000162253626000070/tln-20260615.htm HTML page: https://secwatch.observer/filing/0001622536-26-000070 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer