UNIS Sale Price Discussion, page-12

Those LTH might remember UNI holders were advised to wait until the new CDI's were registered in our names before trading.
AS said at a meeting that someone bought too early in USA, before they were registered in their name and something caused a delay.
The end result is equivalent to 'What can happen' in a short squeeze, when they have to convince someone to sell when they know they will make money by holding.
Some reading
https://www.quora.com/What-are-some-of-the-greatest-short-squeezes-ever