secwatch.observer — SEC 8-K summary ====================================== Issuer: SHOULDER INNOVATIONS, INC. (SI) CIK: 0001699350 Form: 8-K Filed at: 2026-04-27T23:59:59+00:00 Accession: 0001699350-26-000021 Event type: other_material Sentiment: positive Materiality: 0.60 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Shoulder Innovations launches InSet I-135RFX Humeral Stem with expanded fracture indications -------------------------------------------------------------------------------- - Full commercial launch of InSet I-135RFX Humeral Stem after limited market release and FDA 510(k) clearance for fracture indications. - Product now indicated for primary, revision, and fracture total shoulder arthroplasty. - Third addition to I-Series humeral stem line in three years, following InSet 95 (2024) and InSet 70 (2025). - CEO Rob Ball says launch supports full spectrum of shoulder arthroplasty procedures. - Built on InSet lateral-lateral implant philosophy shown to reduce complications and improve range of motion. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1699350/000169935026000021/0001699350-26-000021-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1699350/000169935026000021/si-20260427.htm HTML page: https://secwatch.observer/filing/0001699350-26-000021 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer