Ambipar Emergency Response
corporate_fare Company Profile
Ambipar Emergency Response (OTC:AMBIQ) is a publicly traded company in the Industrial Applications And Services sector. Wiseek has independently scored 2 items for AMBIQ at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-09-28, rated 7/10. Across its 2 most recent items scored 7 or higher, the top rating is 7/10. Recent SEC coverage for AMBIQ spans 6-K.
Recent high-impact activity:
- Ambipar Wins Favorable Ruling, Advances Chapter 11 to Chapter 15 Transition
- Ambipar Emergency Response CEO and CFO Steps Down; Interim Successor Named
Financial Snapshot
Short Interest & Short Volume
FINRA reported short interest of 1,805 shares in AMBIQ as of the September 15, 2026 settlement, unchanged from the prior period. On October 2, 2026, 97.9% of AMBIQ volume reported to FINRA trade-reporting facilities was marked short.
Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.
Insider Transactions
AMBIQ files as a Foreign Private Issuer (FPI). Under SEC Exchange Act Section 16(a), officers, directors, and 10% owners of FPIs are exempt from Form 4 insider-transaction reporting requirements. Comparable disclosures, when applicable, appear in the company's Form 20-F (annual) or Form 6-K (interim) filings on SEC EDGAR.