{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-21-014519","form_type":"8-K","ticker":"PDFS","cik":"0001120914","company_name":"PDF SOLUTIONS INC","filed_at":"2021-11-04T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.562208+00:00","generated_at":"2026-06-28T12:35:42.125287+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"PDF Solutions appoints Ye Jane Li as independent director to its board","bullets":["Ye Jane Li appointed effective November 3, 2021 as a Class I director.","Will receive $5,772 for 2021, $40k annual cash retainer starting 2022.","Also receives an RSU award valued at $300k, vesting 1/4 immediately and 1/4 annually.","Li brings 20+ years of high-tech experience; serves on boards of CTS, Semtech, Knowles."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-21-014519","json":"https://secwatch.observer/filing/0001558370-21-014519.json","markdown":"https://secwatch.observer/filing/0001558370-21-014519.md","text":"https://secwatch.observer/filing/0001558370-21-014519.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1120914/000155837021014519/0001558370-21-014519-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1120914/000155837021014519/pdfs-20211103x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T12:35:42.125287+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"}