Future Mobility Systems (FMS) - formerly Sealegs - has been placed in a trading halt by the alternative exchange, Unlisted, for not furnishing audited annual accounts for the March year, as required under its rules.
However FMS did supply unaudited annual accounts to Unlisted, which showed its net loss widened to $12 million in the March year from $8m in the previous year.
Revenue dropped to $25m from $42m over the previous corresponding period.
The company has been embroiled in long-running intellectual property litigation, and its accounts show its legal fees ballooned out to $16.4m in the March year from $0.8m a year earlier.
As of March 31, its shareholders equity came to $171,000. The company had cash and cash equivalents of $0.8m.