Arq, Inc. — 8-K/A Filings
7 8-K/A filings on record
This page lists all 8-K/A 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 7 8-K/A documents with the SEC since 2011. To view all SEC filings by Arq, Inc., see the full filings list.
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 |
|---|---|---|---|---|
| 8-K/A | 8-K/A | 0001515156-25-000118 | Aug 14, 2025 | Jun 3, 2025 |
| 8-K/A | 8-K/A | 0001515156-23-000111 | Aug 3, 2023 | Jul 14, 2023 |
| 8-K/A | 8-K/A | 0001515156-23-000018 | Mar 2, 2023 | Feb 1, 2023 |
| 8-K/A | 8-K/A | 0001515156-19-000010 | Feb 20, 2019 | Dec 7, 2018 |
| 8-K/A | 8-K/A | 0001515156-15-000022 | Jun 25, 2015 | Jun 23, 2015 |
| 8-K/A | FORM 8-K/A | 0001193125-15-039219 | Feb 9, 2015 | Feb 6, 2015 |
| 8-K/A | 8-K/A | 0001193125-14-419795 | Nov 20, 2014 | — |