Listed

Arq, Inc.

ARQNasdaqCIK 1515156MaterialsFiscal year ends Dec 31

Reports and events: 271 filings

Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.

What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.

Arq, Inc., Reports and events
FiledFormWhat it isAccession number
2026-08-2816:31 ET8-K5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits0001515156-26-000121
2026-08-1016:53 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001515156-26-000116
2026-08-1016:44 ET10-QQuarterly reportPeriod 2026-06-300001515156-26-000114
2026-07-2317:09 ET8-K5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits0001515156-26-000097
2026-07-0216:33 ET8-K5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits0001515156-26-000085
2026-06-1816:31 ET8-K5.02 Departure or appointment of officers or directors0001515156-26-000075
2026-06-1116:31 ET8-K5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits0001515156-26-000073
2026-05-2716:32 ET8-K5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits0001515156-26-000069
2026-05-0616:33 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001515156-26-000064
2026-05-0616:30 ET10-QQuarterly reportPeriod 2026-03-310001515156-26-000062
2026-05-0116:56 ET8-K5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits0001515156-26-000057
2026-04-2816:34 ETDEF 14AProxy statementPeriod 2025-12-310001515156-26-000052
2026-04-1716:31 ET8-K1.01 Entry into a material agreement; 3.03 Change to security holders’ rights; 9.01 Financial statements and exhibits0001515156-26-000045
2026-04-0108:00 ET8-K1.01 Entry into a material agreement; 9.01 Financial statements and exhibits0001515156-26-000041
2026-03-1019:22 ET10-KAnnual reportPeriod 2025-12-310001515156-26-000021
2026-03-1019:10 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001515156-26-000020
2026-03-0317:06 ET8-K1.01 Entry into a material agreement; 9.01 Financial statements and exhibits0001515156-26-000008
2026-01-2916:34 ET8-K1.01 Entry into a material agreement; 9.01 Financial statements and exhibits0001515156-26-000002
2025-12-1117:16 ET8-K1.01 Entry into a material agreement; 9.01 Financial statements and exhibits0001515156-25-000151
2025-11-0516:36 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001515156-25-000139
2025-11-0516:32 ET10-QQuarterly reportPeriod 2025-09-300001515156-25-000138
2025-08-1416:37 ET8-K/A5.07 Shareholder vote results0001515156-25-000118
2025-08-1116:32 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001515156-25-000115
2025-08-1116:31 ET10-QQuarterly reportPeriod 2025-06-300001515156-25-000114
2025-08-0608:01 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001515156-25-000099
2025-06-0916:30 ET8-K4.01 Change of auditor; 9.01 Financial statements and exhibits0001515156-25-000085
2025-06-0616:30 ET8-K5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits0001515156-25-000082
2025-05-0706:37 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001515156-25-000060
2025-05-0706:32 ET10-QQuarterly reportPeriod 2025-03-310001515156-25-000058
2025-05-0617:26 ET8-K8.01 Other events0001515156-25-000054
2025-04-2116:31 ETDEF 14AProxy statementPeriod 2024-12-310001515156-25-000048
2025-04-1116:27 ET8-K1.01 Entry into a material agreement; 3.03 Change to security holders’ rights; 9.01 Financial statements and exhibits0001515156-25-000038
2025-04-0216:43 ET8-K5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits0001515156-25-000026
2025-03-0517:29 ET10-KAnnual reportPeriod 2024-12-310001515156-25-000014
2025-03-0517:28 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001515156-25-000012
2025-02-0708:01 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001515156-25-000005
2025-01-0208:05 ET8-K1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001515156-25-000002
2024-11-0706:45 ET10-QQuarterly reportPeriod 2024-09-300001515156-24-000174
2024-11-0706:35 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001515156-24-000172
2024-09-2016:53 ET8-K1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits0001515156-24-000163
2024-08-1216:37 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001515156-24-000145
2024-08-1216:29 ET10-QQuarterly reportPeriod 2024-06-300001515156-24-000144
2024-06-1316:28 ET8-K5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits0001515156-24-000109
2024-05-1607:53 ET8-K1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001515156-24-000097
2024-05-0816:51 ET10-QQuarterly reportPeriod 2024-03-310001515156-24-000095
2024-05-0816:36 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001515156-24-000092
2024-04-2916:18 ETDEF 14AProxy statementPeriod 2023-12-310001515156-24-000082
2024-04-1616:07 ET8-K1.01 Entry into a material agreement; 3.03 Change to security holders’ rights; 9.01 Financial statements and exhibits0001515156-24-000073
2024-03-1217:08 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001515156-24-000037
2024-03-1217:05 ET10-KAnnual reportPeriod 2023-12-310001515156-24-000036

Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:13 ET. Listed shows no prices and gives no investment advice.