Company news

Alta Co. (HNX:ALT) news

Every Alta Co. press release and news update in one place — announcements, filings coverage, and company updates for investors.

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Press releases & updates

Decision on stock out of alert and Notice on stock status

September 9, 2025

Additional reason for ineligible for margin trading

April 2, 2025

Stock ineligible for margin trading

September 9, 2024