Aptevo Therapeutics Inc SEC Filings http://ir.aptevotherapeutics.com/ Aptevo Therapeutics Inc SEC Filings en 4: Statement of changes in beneficial ownership of securities http://ir.aptevotherapeutics.com/sec-filings/sec-filing/4/0001593968-19-001154 Aptevo Therapeutics Inc. Tue, 21 May 2019 18:14:17 -0400 Aptevo Therapeutics Inc SEC Filings 7971 4: Statement of changes in beneficial ownership of securities http://ir.aptevotherapeutics.com/sec-filings/sec-filing/4/0001593968-19-001149 Aptevo Therapeutics Inc. Mon, 20 May 2019 19:24:29 -0400 Aptevo Therapeutics Inc SEC Filings 7966 8-K: Report of unscheduled material events or corporate event http://ir.aptevotherapeutics.com/sec-filings/sec-filing/8-k/0001193125-19-150764 Aptevo Therapeutics Inc. Mon, 20 May 2019 06:06:14 -0400 Aptevo Therapeutics Inc SEC Filings 7961 4: Statement of changes in beneficial ownership of securities http://ir.aptevotherapeutics.com/sec-filings/sec-filing/4/0001019056-19-000291 Aptevo Therapeutics Inc. Tue, 14 May 2019 21:29:24 -0400 Aptevo Therapeutics Inc SEC Filings 7956 8-K: Report of unscheduled material events or corporate event http://ir.aptevotherapeutics.com/sec-filings/sec-filing/8-k/0001564590-19-017641 Aptevo Therapeutics Inc. Thu, 09 May 2019 10:03:39 -0400 Aptevo Therapeutics Inc SEC Filings 7951 10-Q: Quarterly report which provides a continuing view of a company's financial position http://ir.aptevotherapeutics.com/sec-filings/sec-filing/10-q/0001564590-19-017616 Aptevo Therapeutics Inc. Thu, 09 May 2019 09:03:37 -0400 Aptevo Therapeutics Inc SEC Filings 7946 DEFR14A: DEFR14A     http://ir.aptevotherapeutics.com/sec-filings/sec-filing/defr14a/0001564590-19-013165 Aptevo Therapeutics Inc. Fri, 26 Apr 2019 06:03:35 -0400 Aptevo Therapeutics Inc SEC Filings 7936 8-K: Report of unscheduled material events or corporate event http://ir.aptevotherapeutics.com/sec-filings/sec-filing/8-k/0001564590-19-012385 Aptevo Therapeutics Inc. Tue, 23 Apr 2019 06:13:11 -0400 Aptevo Therapeutics Inc SEC Filings 7926 DEFA14A: Additional proxy soliciting materials - definitive http://ir.aptevotherapeutics.com/sec-filings/sec-filing/defa14a/0001564590-19-010941 Aptevo Therapeutics Inc. Fri, 05 Apr 2019 17:18:22 -0400 Aptevo Therapeutics Inc SEC Filings 7906 DEF 14A: Official notification to shareholders of matters to be brought to a vote ("Proxy") http://ir.aptevotherapeutics.com/sec-filings/sec-filing/def-14a/0001564590-19-010940 Aptevo Therapeutics Inc. Fri, 05 Apr 2019 17:16:22 -0400 Aptevo Therapeutics Inc SEC Filings 7901