secwatch.observer — SEC 8-K summary ====================================== Issuer: Advantage Solutions Inc. (ADV) CIK: 0001776661 Form: 8-K Filed at: 2026-10-19T11:43:58+00:00 Accession: 0001193125-26-424675 Event type: other Sentiment: neutral Materiality: 0.10 Item codes: 5.03, 9.01 LLM model: deepseek-v4.1-flash:cloud@v2 Advantage Solutions adopts Fourth Amended and Restated Bylaws with universal-proxy and nomination rules -------------------------------------------------------------------------------- - Board approved the Fourth Amended and Restated Bylaws on October 15, 2026, replacing the Third Amended and Restated Bylaws in their entirety. - New bylaws require additional background information and disclosures on director candidates and bar stockholders from nominating more candidates than are up for election. - Codifies SEC Rule 14a-19 universal proxy compliance: no solicitation for non-Board nominees without meeting notice and solicitation requirements. - Remaining changes described as technical, conforming, modernizing and clarifying amendments; full text attached as Exhibit 3.1. - Signed by Chief Financial Officer Christopher Growe; no changes to charter, fiscal year, or capital structure disclosed. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1776661/000119312526424675/0001193125-26-424675-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1776661/000119312526424675/adv-20261015.htm HTML page: https://secwatch.observer/filing/0001193125-26-424675 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer