IPO - Sienna Cancer Diagnostics Limited, page-19

nope.. why? Drop in price would be most likely because investors who thought they could make a quick buck realised that would not be the case when they got their full subscription. They would have then wanted to get asap. Seed investors could have also sold at a discount to IPO price and still made money. This is common.

As many investors constantly say.. for a float of this size and type, you need a tight register...