secwatch.observer — SEC 8-K summary ====================================== Issuer: Rapid7, Inc. (RPD) CIK: 0001560327 Form: 8-K Filed at: 2026-03-30T23:59:59+00:00 Accession: 0001193125-26-131752 Event type: other_material Sentiment: neutral Materiality: 0.55 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Rapid7 agrees with JANA Partners to nominate Kevin Galligan to board, caps JANA ownership at 19.9% -------------------------------------------------------------------------------- - Kevin Galligan added to Rapid7 board slate for 2026 annual meeting; company will support his election. - JANA Partners agrees to vote for all 11 board nominees including Galligan, Corey Thomas, Marc Brown, Judy Bruner, Mike Burns, Ben Holzman, Wael Mohamed, Ben Nye, Tom Schodorf, Reeny Sondhi. - JANA ownership capped at 19.9% of outstanding common stock without prior board consent; acquisition up to that threshold approved under DGCL Section 203. - Agreement effective through early January 2027 or 30 days before 2027 annual meeting advance notice period. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1560327/000119312526131752/0001193125-26-131752-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1560327/000119312526131752/d117706d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-131752 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer