I am not saying they did wrong or fraud. But how a retail investor knows. I am trying put a view point where a retail investor can protect himself.
It take ages to prove someone guilty, especially financial fraud, also look at the price action chart (picture) not only last month, last 3 years:
We as retail investors are last to know what actually happened.
So better suspect and get out first and observe from sidelines than sorry at later stages, especially if u are having concentrated portfolio position.
Refer below:PC Jewellers - #334 by MHS