secwatch.observer — SEC 8-K summary
======================================

Issuer:     Arq, Inc. (ARQ)
CIK:        0001515156
Form:       8-K
Filed at:   2026-04-17T23:59:59+00:00
Accession:  0001515156-26-000045
Event type: other_material
Sentiment:  neutral
Materiality: 0.30
Item codes: 1.01, 3.03, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

ARQ extends Tax Asset Protection Plan expiration to Dec 31, 2027
----------------------------------------------------------------

- Ninth Amendment extends TAPP final expiration to Dec 31, 2027 (or Dec 31, 2026 without stockholder approval).
- Amendment entered with Computershare Trust Company as Rights Agent.
- Plan designed to protect ARQ's tax assets from ownership changes under Section 382.
- No other material changes to the existing TAPP terms.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1515156/000151515626000045/0001515156-26-000045-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1515156/000151515626000045/ades-20260415.htm
  HTML page:      https://secwatch.observer/filing/0001515156-26-000045

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer