Leidos Holdings, Inc. — S-4 Filings

4 S-4 filings on record

This page lists all S-4 filings submitted to the SEC by Leidos Holdings, Inc. (LDOS), sorted by most recent first. Each row links to the full filing on EdgarLookup. Leidos Holdings, Inc. has filed 4 S-4 documents with the SEC since 2019. To view all SEC filings by Leidos Holdings, Inc., see the full filings list.

Overview All Filings Financials Insiders

All 10-K 10-K/A 10-KT 10-KT/A 10-Q 10-Q/A 11-K 144 15-12B 15-12B/A 15-12G 3 3/A 4 4/A 424B2 424B3 424B4 425 5 8-A12B 8-A12G 8-K 8-K/A ARS AW CERTNYS CORRESP CT ORDER DEF 14A DEFA14A DEFM14A EFFECT FWP NO ACT POS AM PRE 14A PREM14A PRER14A PX14A6G S-1 S-1/A S-3ASR S-4 S-4 POS S-4/A S-8 S-8 POS SC 13G SC 13G/A SCHEDULE 13G/A SD UPLOAD

Form	Description	Accession Number	Filed	Period
S-4	S-4	0001193125-21-153482	May 6, 2021	—
S-4	S-4	0001193125-16-544006	Apr 18, 2016	—
S-4	FORM S-4	0001193125-11-250796	Sep 19, 2011	—
S-4	FORM S-4	0001193125-05-178624	Sep 1, 2005	—