Arq, Inc. — All Filings
773 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
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3
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424B2
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424B5
425
5
5/A
8-A12B
8-A12B/A
8-A12G
8-A12G/A
8-K
8-K/A
8-K12G3
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CT ORDER
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DEFA14A
EFFECT
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S-1
S-3
S-3/A
S-4
S-4/A
S-8
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SC 13D
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SC TO-I
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SCHEDULE 13G
SCHEDULE 13G/A
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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001515156-21-000051 | Jun 17, 2021 | Jun 15, 2021 |
| 8-K | 8-K | 0001515156-21-000048 | Jun 3, 2021 | Jun 1, 2021 |
| 10-Q | 10-Q | 0001515156-21-000042 | May 10, 2021 | Mar 31, 2021 |
| 8-K | 8-K | 0001515156-21-000046 | May 10, 2021 | — |
| DEF 14A | DEF 14A | 0001515156-21-000037 | Apr 27, 2021 | Dec 31, 2020 |
| 8-K | 8-K | 0001515156-21-000034 | Apr 23, 2021 | Apr 22, 2021 |
| 8-A12B/A | 8-A12B/A | 0001515156-21-000030 | Apr 13, 2021 | — |
| 8-K | 8-K | 0001515156-21-000027 | Apr 13, 2021 | Apr 8, 2021 |
| PRE 14A | PRE 14A | 0001515156-21-000028 | Apr 13, 2021 | Dec 31, 2020 |
| 3 | FORM 3 | 0001515156-21-000022 | Apr 12, 2021 | Apr 1, 2021 |
| 8-K | 8-K | 0001515156-21-000019 | Mar 29, 2021 | Mar 23, 2021 |
| 4 | FORM 4 | 0001515156-21-000017 | Mar 25, 2021 | Mar 23, 2021 |
| 4 | FORM 4 | 0001515156-21-000015 | Mar 25, 2021 | Mar 23, 2021 |
| 4 | FORM 4 | 0001515156-21-000016 | Mar 25, 2021 | Mar 23, 2021 |
| 10-K | 10-K | 0001515156-21-000010 | Mar 10, 2021 | Dec 31, 2020 |
| 8-K | 8-K | 0001515156-21-000011 | Mar 10, 2021 | — |
| 8-K | 8-K | 0001515156-21-000003 | Mar 3, 2021 | Feb 25, 2021 |
| SC 13G | SC 13G | 0001104659-21-022058 | Feb 12, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-017343 | Feb 10, 2021 | — |
| SC 13G/A | — | 0000834237-21-002819 | Jan 29, 2021 | — |
| SC 13G | ADVANCED EMISSIONS SOLUTIONS, INC. | 0000902664-20-004354 | Dec 28, 2020 | — |
| 10-Q | 10-Q | 0001515156-20-000090 | Nov 9, 2020 | Sep 30, 2020 |
| 8-K | 8-K | 0001515156-20-000091 | Nov 9, 2020 | — |
| SC 13G/A | — | 0000834237-20-010386 | Oct 9, 2020 | — |
| 8-K | 8-K | 0001515156-20-000085 | Sep 30, 2020 | — |
| 8-K | 8-K | 0001515156-20-000082 | Sep 29, 2020 | — |
| 8-K | 8-K | 0001515156-20-000079 | Aug 10, 2020 | — |
| 10-Q | 10-Q | 0001515156-20-000078 | Aug 10, 2020 | Jun 30, 2020 |
| 8-K | 8-K | 0001515156-20-000071 | Jul 7, 2020 | Jul 1, 2020 |
| 4 | FORM 4 | 0001515156-20-000067 | Jul 6, 2020 | Jul 1, 2020 |
| 4 | FORM 4 | 0001515156-20-000062 | Jul 6, 2020 | Jul 1, 2020 |
| 4 | FORM 4 | 0001515156-20-000063 | Jul 6, 2020 | Jul 1, 2020 |
| 4 | FORM 4 | 0001515156-20-000064 | Jul 6, 2020 | Jul 1, 2020 |
| 4 | FORM 4 | 0001515156-20-000065 | Jul 6, 2020 | Jul 1, 2020 |
| 4 | FORM 4 | 0001515156-20-000066 | Jul 6, 2020 | Jul 1, 2020 |
| 8-K | 8-K | 0001515156-20-000055 | Jun 18, 2020 | Jun 16, 2020 |
| 3 | FORM 3 | 0001515156-20-000052 | May 18, 2020 | May 7, 2020 |
| 10-Q | 10-Q | 0001515156-20-000049 | May 11, 2020 | Mar 31, 2020 |
| 8-K | 8-K | 0001515156-20-000050 | May 11, 2020 | May 6, 2020 |
| DEF 14A | DEF 14A | 0001515156-20-000044 | Apr 29, 2020 | Jun 16, 2020 |
| 8-K | 8-K | 0001515156-20-000042 | Apr 22, 2020 | Apr 20, 2020 |
| 8-A12B/A | 8-A12B/A | 0001515156-20-000038 | Apr 9, 2020 | — |
| 8-K | 8-K | 0001515156-20-000035 | Apr 9, 2020 | Apr 8, 2020 |
| PRE 14A | PRE 14A | 0001515156-20-000036 | Apr 9, 2020 | Dec 31, 2019 |
| 8-K | 8-K | 0001515156-20-000030 | Apr 1, 2020 | Mar 27, 2020 |
| 4 | FORM 4 | 0001515156-20-000024 | Mar 25, 2020 | Mar 23, 2020 |
| 4 | FORM 4 | 0001515156-20-000025 | Mar 25, 2020 | Mar 23, 2020 |
| 4 | FORM 4 | 0001515156-20-000026 | Mar 25, 2020 | Mar 23, 2020 |
| 4 | FORM 4 | 0001515156-20-000027 | Mar 25, 2020 | Mar 23, 2020 |
| 8-K | 8-K | 0001515156-20-000019 | Mar 16, 2020 | — |