{"cik":"0001492422","ticker":"APLS","name":"Apellis Pharmaceuticals, Inc.","sic_code":"2834","sic_description":"Pharmaceutical Preparations","exchange":"Nasdaq","state_of_incorporation":"DE","fiscal_year_end":"1231","first_filing_date":"2026-05-12","last_filing_date":"2026-06-05","url":"/sec/cik-0001492422","insider_summary":{"total_transactions":271,"unique_insiders":18,"latest_transaction":"2026-05-14"},"recent_filings":[{"accession_number":"0000895421-26-000190","form_type":"SCHEDULE 13G/A","form_type_family":"other","doc_date":"2026-06-05","title":"SCHEDULE 13G/A — Apellis Pharmaceuticals, Inc. — 2026-06-05","url_slug":"/sec/cik-0001492422/schedule-13g-a/0000895421-26-000190","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0000895421-26-000190-index.html"},{"accession_number":"0001493215-26-000090","form_type":"SCHEDULE 13G/A","form_type_family":"other","doc_date":"2026-05-15","title":"SCHEDULE 13G/A — Apellis Pharmaceuticals, Inc. — 2026-05-15","url_slug":"/sec/cik-0001492422/schedule-13g-a/0001493215-26-000090","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001493215-26-000090-index.html"},{"accession_number":"0001172661-26-002024","form_type":"SCHEDULE 13G/A","form_type_family":"other","doc_date":"2026-05-15","title":"SCHEDULE 13G/A — Apellis Pharmaceuticals, Inc. — 2026-05-15","url_slug":"/sec/cik-0001492422/schedule-13g-a/0001172661-26-002024","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001172661-26-002024-index.html"},{"accession_number":"0001193125-26-224611","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224611","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224611-index.html"},{"accession_number":"0001193125-26-224609","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224609","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224609-index.html"},{"accession_number":"0001193125-26-224606","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224606","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224606-index.html"},{"accession_number":"0001193125-26-224604","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224604","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224604-index.html"},{"accession_number":"0001193125-26-224601","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224601","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224601-index.html"},{"accession_number":"0001193125-26-224597","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224597","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224597-index.html"},{"accession_number":"0001193125-26-224592","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224592","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224592-index.html"},{"accession_number":"0001193125-26-224589","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224589","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224589-index.html"},{"accession_number":"0001193125-26-224583","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224583","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224583-index.html"},{"accession_number":"0001193125-26-222944","form_type":"S-8 POS","form_type_family":"other","doc_date":"2026-05-14","title":"S-8 POS — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/s-8-pos/0001193125-26-222944","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-222944-index.html"},{"accession_number":"0001193125-26-222940","form_type":"S-8 POS","form_type_family":"other","doc_date":"2026-05-14","title":"S-8 POS — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/s-8-pos/0001193125-26-222940","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-222940-index.html"},{"accession_number":"0001193125-26-222939","form_type":"S-8 POS","form_type_family":"other","doc_date":"2026-05-14","title":"S-8 POS — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/s-8-pos/0001193125-26-222939","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-222939-index.html"},{"accession_number":"0001193125-26-222923","form_type":"8-K","form_type_family":"current","doc_date":"2026-05-14","title":"8-K — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/8-k/0001193125-26-222923","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-222923-index.html"},{"accession_number":"0001193125-26-224633","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224633","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224633-index.html"},{"accession_number":"0001193125-26-224627","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224627","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224627-index.html"},{"accession_number":"0001193125-26-224620","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224620","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224620-index.html"},{"accession_number":"0001193125-26-224618","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224618","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224618-index.html"},{"accession_number":"0001193125-26-224615","form_type":"4","form_type_family":"insider","doc_date":"2026-05-14","title":"4 — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/4/0001193125-26-224615","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-224615-index.html"},{"accession_number":"0000950157-26-000611","form_type":"SCHEDULE 13D/A","form_type_family":"other","doc_date":"2026-05-14","title":"SCHEDULE 13D/A — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/schedule-13d-a/0000950157-26-000611","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0000950157-26-000611-index.html"},{"accession_number":"0001193125-26-222837","form_type":"SC TO-T/A","form_type_family":"other","doc_date":"2026-05-14","title":"SC TO-T/A — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/sc-to-t-a/0001193125-26-222837","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-222837-index.html"},{"accession_number":"0001193125-26-222828","form_type":"SC 14D9/A","form_type_family":"other","doc_date":"2026-05-14","title":"SC 14D9/A — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/sc-14d9-a/0001193125-26-222828","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-222828-index.html"},{"accession_number":"0001193125-26-222955","form_type":"S-8 POS","form_type_family":"other","doc_date":"2026-05-14","title":"S-8 POS — Apellis Pharmaceuticals, Inc. — 2026-05-14","url_slug":"/sec/cik-0001492422/s-8-pos/0001193125-26-222955","edgar_url":"https://www.sec.gov/Archives/edgar/data/1492422/0001193125-26-222955-index.html"}],"related_endpoints":{"profile":"/sec/APLS/profile","timeline":"/sec/APLS/timeline","peers":"/sec/APLS/peers","insider_pulse":"/sec/APLS/insider-pulse","insider_summary":"/sec/APLS/insider-summary","insider_transactions":"/sec/APLS/insider-transactions","form144":"/sec/APLS/form144","holdings_as_filer":"/sec/APLS/holdings","financial_facts":"/sec/APLS/financial-facts","derivatives":"/sec/APLS/derivatives","officers":"/sec/APLS/officers","insider_network":"/sec/APLS/insider-network","risk_flags":"/sec/APLS/risk-flags","filings":"/sec/APLS/filings","cross_topic_dossier":"/api/v1/dossier?ticker=APLS"}}