Arq, Inc. — SC 13D Filings

4 SC 13D filings on record

This page lists all SC 13D filings submitted to the SEC by Arq, Inc. (ARQ), sorted by most recent first. Each row links to the full filing on EdgarLookup. Arq, Inc. has filed 4 SC 13D documents with the SEC since 2011. To view all SEC filings by Arq, Inc., see the full filings list.

Overview All Filings Financials Insiders

All 10-K 10-K/A 10-Q 11-K 15-12G 25-NSE 3 4 4/A 424B2 424B3 424B5 425 5 5/A 8-A12B 8-A12B/A 8-A12G 8-A12G/A 8-K 8-K/A 8-K12G3 ARS CERTNAS CORRESP CT ORDER DEF 14A DEFA14A EFFECT NT 10-K NT 10-Q NT 11-K POS AM PRE 14A RW S-1 S-3 S-3/A S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SC TO-I SC TO-I/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD

Form	Description	Accession Number	Filed	Period
SC 13D	SC 13D	0001140361-23-012552	Mar 20, 2023	—
SC 13D	SCHEDULE 13D	0001213900-23-019349	Mar 13, 2023	—
SC 13D	SCHEDULE 13D	0001213900-23-010961	Feb 14, 2023	—
SC 13D	SC 13D	0001193125-14-286847	Jul 30, 2014	—