Filings Intelligence
Company filings profile · CIK 0001515156

Arq, Inc. — SEC filings & insider activity.

Real, source-linked SEC EDGAR activity for Arq, Inc. (ARQ): 20 filings in the last 90 days vs 12 in the prior 90 (filing-velocity rising ↑ · 1.67×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.

✔ Verified against the public SEC EDGAR filing record as of Jun 21, 2026. Source-linked, daily-refreshed.

Material 8-K events — Arq, Inc.

8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).

FiledEvent
Jun 18, 2026Departure/Election of Directors or Officers↗
Jun 11, 2026Departure/Election of Directors or Officers; Item 5.07; Financial Statements and Exhibits↗
May 27, 2026Departure/Election of Directors or Officers; Other Events; Financial Statements and Exhibits↗
May 6, 2026Results of Operations (earnings); Financial Statements and Exhibits↗
May 1, 2026Departure/Election of Directors or Officers; Financial Statements and Exhibits↗
Apr 17, 2026Entry into a Material Agreement; Item 3.03; Financial Statements and Exhibits↗
Apr 1, 2026Entry into a Material Agreement; Financial Statements and Exhibits↗
Mar 10, 2026Results of Operations (earnings); Financial Statements and Exhibits↗
Mar 3, 2026Entry into a Material Agreement; Financial Statements and Exhibits↗
Jan 29, 2026Entry into a Material Agreement; Financial Statements and Exhibits↗
Dec 11, 2025Entry into a Material Agreement; Financial Statements and Exhibits↗
Nov 5, 2025Results of Operations (earnings); Financial Statements and Exhibits↗

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Insider transactions (Form 4 / 3 / 5)

FiledForm
May 6, 20264↗
Mar 25, 20264↗
Mar 25, 20264↗
Mar 25, 20264↗
Mar 25, 20264↗
Mar 24, 20264↗
Mar 19, 20264↗
Mar 17, 20264↗
Mar 16, 20264↗
Mar 3, 20264↗
Mar 3, 20264↗
Mar 3, 20264↗
Nov 13, 20254↗
Nov 13, 20254↗
Nov 12, 20254↗
Oct 6, 20254↗
Sep 19, 20254↗
Aug 6, 20254↗
Aug 6, 20254↗
Aug 6, 20254↗

Recent filings

FiledFormDetail
Jun 18, 20268-K Departure/Election of Directors or Officers ↗
Jun 11, 20268-K Departure/Election of Directors or Officers; Item 5.07; Financial Statements and Exhibits ↗
May 27, 20268-K Departure/Election of Directors or Officers; Other Events; Financial Statements and Exhibits ↗
May 6, 20264 FORM 4 ↗
May 6, 20268-K Results of Operations (earnings); Financial Statements and Exhibits ↗
May 6, 202610-Q 10-Q ↗
May 1, 20268-K Departure/Election of Directors or Officers; Financial Statements and Exhibits ↗
Apr 28, 2026ARS ARS ↗
Apr 28, 2026DEFA14A DEFA14A ↗
Apr 28, 2026DEF 14A DEF 14A ↗
Apr 27, 2026SCHEDULE 13G/A ↗
Apr 17, 20268-A12B/A 8-A12B/A ↗
Apr 17, 2026PRE 14A PRE 14A ↗
Apr 17, 20268-K Entry into a Material Agreement; Item 3.03; Financial Statements and Exhibits ↗
Apr 1, 20268-K Entry into a Material Agreement; Financial Statements and Exhibits ↗
Mar 25, 20264 FORM 4 ↗
Mar 25, 20264 FORM 4 ↗
Mar 25, 20264 FORM 4 ↗
Mar 25, 20264 FORM 4 ↗
Mar 24, 20264 FORM 4 ↗
Mar 19, 20264 FORM 4 ↗
Mar 17, 20264 FORM 4 ↗
Mar 16, 20264 FORM 4 ↗
Mar 12, 2026SCHEDULE 13G ↗
Mar 10, 202610-K 10-K ↗
Mar 10, 20268-K Results of Operations (earnings); Financial Statements and Exhibits ↗
Mar 3, 20264 FORM 4 ↗
Mar 3, 20264 FORM 4 ↗
Mar 3, 20264 FORM 4 ↗
Mar 3, 20268-K Entry into a Material Agreement; Financial Statements and Exhibits ↗
Jan 29, 20268-K Entry into a Material Agreement; Financial Statements and Exhibits ↗
Jan 28, 2026SCHEDULE 13G/A ↗
Dec 11, 20258-K Entry into a Material Agreement; Financial Statements and Exhibits ↗
Nov 13, 20254 FORM 4 ↗
Nov 13, 20254 FORM 4 ↗
Nov 12, 20254 FORM 4 ↗
Nov 5, 20258-K Results of Operations (earnings); Financial Statements and Exhibits ↗
Nov 5, 202510-Q 10-Q ↗
Oct 6, 20254 FORM 4 ↗
Sep 19, 20254 FORM 4 ↗