{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-243629","form_type":"8-K","ticker":"PI","cik":"0001114995","company_name":"IMPINJ INC","filed_at":"2025-10-20T23:59:59+00:00","discovered_at":"2026-05-14T18:02:38.827086+00:00","generated_at":"2026-05-17T03:11:12.630127+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Impinj appoints Arthur L. Valdez Jr. to board effective October 20, 2025","bullets":["Board size set at seven members; Valdez term expires at next annual meeting.","No arrangements or understandings with Valdez or related-party transactions requiring disclosure.","Valdez will participate in standard outside director compensation policy and enter indemnification agreement.","Valdez has no family relationships with any current directors or executive officers."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-243629","json":"https://secwatch.observer/filing/0001193125-25-243629.json","markdown":"https://secwatch.observer/filing/0001193125-25-243629.md","text":"https://secwatch.observer/filing/0001193125-25-243629.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1114995/000119312525243629/0001193125-25-243629-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1114995/000119312525243629/pi-20251020.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T03:11:12.630127+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"}