{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-21-013008","form_type":"8-K","ticker":"FSP","cik":"0001031316","company_name":"FRANKLIN STREET PROPERTIES CORP /MA/","filed_at":"2021-10-05T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.171629+00:00","generated_at":"2026-06-28T22:49:00.183689+00:00","sec_items":["1.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Franklin Street Properties agrees to sell Atlanta office building for $223.9M","bullets":["Purchase price $223.9M for 999 Peachtree Street, Atlanta office building.","Buyer is Piedmont Operating Partnership, LP; no material relationships with seller.","Closing expected Q4 2021, subject to due diligence and customary conditions."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-21-013008","json":"https://secwatch.observer/filing/0001558370-21-013008.json","markdown":"https://secwatch.observer/filing/0001558370-21-013008.md","text":"https://secwatch.observer/filing/0001558370-21-013008.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1031316/000155837021013008/0001558370-21-013008-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1031316/000155837021013008/fsp-20210929x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T22:49:00.183689+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"}