secwatch.observer — SEC 8-K summary ====================================== Issuer: MERCURY SYSTEMS INC (MRCY) CIK: 0001049521 Form: 8-K Filed at: 2021-12-29T23:59:59+00:00 Accession: 0001049521-21-000066 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 1.01, 3.03, 5.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Mercury Systems adopts one-year shareholder rights plan with 7.5% trigger ------------------------------------------------------------------------- - Board unanimously adopted Rights Plan to protect shareholder value amid perceived undervaluation of shares. - Rights trigger at 7.5% beneficial ownership (10% for passive institutional investors). - Each Right entitles holder to purchase preferred shares worth twice the market value of common shares upon trigger. - Rights expire after one year; distributed as a dividend to stockholders of record on January 10, 2022. - Plan designed to allow Board time to evaluate any unsolicited acquisition offers and negotiate full value. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1049521/000104952121000066/0001049521-21-000066-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1049521/000104952121000066/mrcy-20211229.htm HTML page: https://secwatch.observer/filing/0001049521-21-000066 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer