Alphatec Holdings, Inc. — SC 13D Filings

4 SC 13D filings on record

This page lists all SC 13D filings submitted to the SEC by Alphatec Holdings, Inc. (ATEC), sorted by most recent first. Each row links to the full filing on EdgarLookup. Alphatec Holdings, Inc. has filed 4 SC 13D documents with the SEC since 2015. To view all SEC filings by Alphatec Holdings, Inc., see the full filings list.

Overview All Filings Financials Insiders

All 10-K 10-K/A 10-Q 10-Q/A 144 3 3/A 4 4/A 424B3 424B4 424B5 424B8 425 5 8-A12G 8-K 8-K/A ARS CORRESP CT ORDER D DEF 14A DEFA14A DEFM14A EFFECT FWP NT 10-K PRE 14A PREM14A PRER14A S-1 S-1/A S-3 S-3/A S-3ASR S-3MEF S-8 SC 13D SC 13D/A SC 13G SC 13G/A SC TO-I SC TO-I/A SCHEDULE 13D/A SD UPLOAD

Form	Description	Accession Number	Filed	Period
SC 13D	SC 13D	0001193125-21-077837	Mar 11, 2021	—
SC 13D	SCHEDULE 13D	0000899140-18-000303	Mar 16, 2018	—
SC 13D	SC 13D	0001564590-18-000260	Jan 8, 2018	—
SC 13D	SCHEDULE 13D	0001193125-07-218333	Oct 15, 2007	—