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ALX ONCOLOGY HOLDINGS INC — SC 13D/A Filings

3 SC 13D/A filings on record

This page lists all SC 13D/A filings submitted to the SEC by ALX ONCOLOGY HOLDINGS INC (ALXO), sorted by most recent first. Each row links to the full filing on EdgarLookup. ALX ONCOLOGY HOLDINGS INC has filed 3 SC 13D/A documents with the SEC since 2020. To view all SEC filings by ALX ONCOLOGY HOLDINGS INC, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-Q 144 3 3/A 4 4/A 424B3 424B4 424B5 8-A12B 8-K ARS CERT CORRESP DEF 14A DEFA14A DRS DRS/A DRSLTR EFFECT POS AM S-1 S-1/A S-1MEF S-3 S-3/A S-3ASR S-8 SC 13D SC 13D/A SC 13G SC 13G/A SC TO-I SC TO-I/A SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
SC 13D/A SC 13D/A 0001104659-24-024164 Feb 14, 2024 —
SC 13D/A SC 13D/A 0001104659-23-127396 Dec 20, 2023 —
SC 13D/A — 0000935836-21-000389 Jun 15, 2021 —