The ASX announcement states that JDR shares would remain...

The ASX announcement states that JDR shares would remain suspended "until ASX receives a satisfactory response to its query."

That word satisfactory is ambiguous. It doesn't necessarily mean that a previous unsatisfactory report was received. On the other hand I agree - it could mean that a report was received that was unsatisfactory.

If the latter then I note that some 12 million shares were purchased at the time of the spike. Maybe ASX knows something about their identity.