TORONTO , Sept. 4, 2025 /CNW/ - The following issues have been halted by CIRO:

Company: Marimaca Copper Corp.

TSX Symbol: MARI

All Issues: Yes

Reason: Pending News

Halt Time (ET): 4:07 PM

CIRO can make a decision to impose a temporary suspension (halt) of trading in a security of a publicly-listed company. Trading halts are implemented to ensure a fair and orderly market. CIRO is the national self-regulatory organization which oversees all investment dealers and trading activity on debt and equity marketplaces in Canada .

SOURCE Canadian Investment Regulatory Organization (CIRO) – Halts/Resumptions