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Fairmount II", "role": "Director", "action": "bought", "code": "P", "shares": 853450, "value_usd": 12375025, "date": "2026-07-16", "filed": "2026-07-20", "source_url": "https://www.sec.gov/Archives/edgar/data/1253689/000110465926085113/0001104659-26-085113-index.htm" }, { "owner": "Funds Management LLC Fairmount", "role": "Director", "action": "bought", "code": "P", "shares": 853450, "value_usd": 12375025, "date": "2026-07-16", "filed": "2026-07-20", "source_url": "https://www.sec.gov/Archives/edgar/data/1253689/000110465926085113/0001104659-26-085113-index.htm" }, { "owner": "Ryan Lynch", "role": "See Remarks", "action": "sold", "code": "S", "shares": 465, "value_usd": 8365, "date": "2026-06-22", "filed": "2026-06-23", "source_url": "https://www.sec.gov/Archives/edgar/data/1253689/000162828026044893/0001628280-26-044893-index.htm" }, { "owner": "Jan Pinkas", "role": "Chief Scientific Officer", "action": "sold", "code": "S", "shares": 1288, "value_usd": 23171, "date": "2026-06-22", "filed": "2026-06-23", "source_url": "https://www.sec.gov/Archives/edgar/data/1253689/000162828026044892/0001628280-26-044892-index.htm" }, { "owner": "Richard William Scalzo", "role": "Chief Financial Officer", "action": "sold", "code": "S", "shares": 1112, "value_usd": 20005, "date": "2026-06-22", "filed": "2026-06-23", "source_url": "https://www.sec.gov/Archives/edgar/data/1253689/000162828026044890/0001628280-26-044890-index.htm" }, { "owner": "Barbara Harlin Bispham", "role": "See Remarks", "action": "sold", "code": "S", "shares": 1218, "value_usd": 21912, "date": "2026-06-22", "filed": "2026-06-23", "source_url": "https://www.sec.gov/Archives/edgar/data/1253689/000162828026044887/0001628280-26-044887-index.htm" } ], "quotes": [], "latest_filings": [ { "form": "8-K", "filed": "2026-10-15", "source_url": "https://www.sec.gov/Archives/edgar/data/1253689/000162828026066006/cbio-20261015.htm" }, { "form": "10-K", "filed": "2026-02-26", "source_url": "https://www.sec.gov/Archives/edgar/data/1253689/000162828026011983/cbio-20251231.htm" }, { "form": "10-Q", "filed": "2026-07-30", "source_url": "https://www.sec.gov/Archives/edgar/data/1253689/000162828026050869/cbio-20260630.htm" }, { "form": "DEF 14A", "filed": "2026-04-21", "source_url": "https://www.sec.gov/Archives/edgar/data/1253689/000162828026026282/cbio-20260421.htm" } ], "source": "SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from." }