secwatch.observer — SEC 8-K summary ====================================== Issuer: MERCURY SYSTEMS INC (MRCY) CIK: 0001049521 Form: 8-K Filed at: 2023-07-07T23:59:59+00:00 Accession: 0001049521-23-000023 Event type: other_material Sentiment: neutral Materiality: 0.70 Item codes: 1.01, 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Mercury Systems appoints JANA's Scott Ostfeld to Board; Ballhaus becomes Chairman -------------------------------------------------------------------------------- - Appointed Scott Ostfeld (Managing Partner at JANA Partners, ~8% holder) as Class II director; JANA agreed to vote for Company nominees. - William Ballhaus, Interim CEO, becomes Chairman; William O'Brien and Mary Louise Krakauer retire from Board at 2023 annual meeting. - Board reduced by two seats to nine directors; five of nine appointed in past two years. - Ostfeld to serve on Human Capital/Compensation and M&A/Finance Committees; involved in CEO search. - JANA granted voting flexibility if ISS or Glass Lewis recommends against stock incentive plan amendment. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1049521/000104952123000023/0001049521-23-000023-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1049521/000104952123000023/mrcy-20230706.htm HTML page: https://secwatch.observer/filing/0001049521-23-000023 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer