secwatch.observer — SEC 8-K summary ====================================== Issuer: LINCOLN NATIONAL CORP (LNC) CIK: 0000059558 Form: 8-K Filed at: 2023-05-22T23:59:59+00:00 Accession: 0001562762-23-000261 Event type: other_material Sentiment: neutral Materiality: 0.30 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Lincoln National updates 10-K for adoption of ASU 2018-12 long-duration contract accounting -------------------------------------------------------------------------------- - Adopted ASU 2018-12 effective Jan 1, 2023, with transition date Jan 1, 2021; modified retrospective approach except full retrospective for market risk benefits. - Updates to MD&A, market risk disclosures, financial statements, and exhibits for 2022 and 2021 are provided in Exhibit 99.1. - No other information in the 2022 10-K or 10-K/A is being updated; read with Q1 2023 10-Q for subsequent developments. - Consent of independent registered public accounting firm included as Exhibit 23. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/59558/000156276223000261/0001562762-23-000261-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/59558/000156276223000261/lnc-20230522x8k.htm HTML page: https://secwatch.observer/filing/0001562762-23-000261 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer