{"schema_version":"secwatch.filing_event.v1","accession":"0001564590-22-015085","form_type":"8-K","ticker":"PI","cik":"0001114995","company_name":"IMPINJ INC","filed_at":"2022-04-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:59.798616+00:00","generated_at":"2026-06-26T05:36:02.842310+00:00","sec_items":["5.03","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Impinj adopts proxy access bylaw allowing 3%-holder groups to nominate directors","bullets":["Proxy access permits a stockholder or group of up to 20 owning 3%+ for 3 years to nominate up to 20% of board or 2 directors.","Provision takes effect for the 2023 annual meeting; conforming and technical changes also made.","Stockholder proponents must be record holders at time of notice, record date, and meeting date."],"urls":{"canonical":"https://secwatch.observer/filing/0001564590-22-015085","json":"https://secwatch.observer/filing/0001564590-22-015085.json","markdown":"https://secwatch.observer/filing/0001564590-22-015085.md","text":"https://secwatch.observer/filing/0001564590-22-015085.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1114995/000156459022015085/0001564590-22-015085-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1114995/000156459022015085/pi-8k_20220418.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T05:36:02.842310+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"}