{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-388376","form_type":"8-K","ticker":"PI","cik":"0001114995","company_name":"IMPINJ INC","filed_at":"2026-09-11T01:31:44+00:00","discovered_at":"2026-09-11T10:05:00.807295+00:00","generated_at":"2026-09-11T10:05:25.139842+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Impinj exchanges $56.3M of 2027 convertible notes for cash and ~188k shares","bullets":["Exchanged $56.3M principal of 1.125% Convertible Senior Notes due 2027 for ~$56.5M cash and ~188,451 common shares.","Closings expected on or about September 16, 2026; funded with cash on hand.","Approximately $1.0M aggregate principal of 2027 Notes will remain outstanding after the exchange.","Consideration subject to 2-day measurement period ending September 14, 2026; amounts may adjust.","Exchange done as private placement under Section 4(a)(2); shares issued only to qualified institutional buyers."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-388376","json":"https://secwatch.observer/filing/0001193125-26-388376.json","markdown":"https://secwatch.observer/filing/0001193125-26-388376.md","text":"https://secwatch.observer/filing/0001193125-26-388376.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1114995/000119312526388376/0001193125-26-388376-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1114995/000119312526388376/pi-20260910.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-11T10:05:25.139842+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}