The uncertainty of the remaining IPO shares has a chilling effect on the share price. Nobody wants to get trapped over the wall.
If cryptx made a statement like:
I've seen this happening several times on Havelock with other securities, when new shares are issued, trading is halted and the new batch of shares is put for sale at market price, when everything is sold, business as usual.
I assume this is what will happen when the time comes for PETA to IPO those remaining shares.
And there's no sell wall, there's a special section for IPOs on Havelock.