PicoStocks does not trade stocks of a company but shares in profits. If You buy Proteon shares on the PicoStocks platform, You will not automatically become Proteon Shareholder. => no shares change owner.
Is it legal under Polish law to onsell shares in a Polish stock?
It is more a tax problem than a legal problem. But we don't operate in Poland and we don't sell shares.
As picostocks is the legal owner of shares such as Proteon Pharmaceuticals - and when you google 'proteon pharmaceuticals stock", the picostocks site is the first hit - this surely won't go unnoticed.
We will work on promotion later , when the BTC price settles. Right now listing assets from outside of BTC economy is a problem due to BTC instability.
I don't see that the Marshal Islands incorporation gives any protection as if the Polish regulators don't like this activity, they need only go to Proteon Pharmaceuticals - (or where-ever the underlying stocks are traded) and seize/freeze the holdings that PicoStocks has.
There is no legal basis for that :-) Poland welcomes foreign direct investments :-) This is what PicoStocks is providing.
So.. do you have any comment on the legality and consequent risks of this?
Also - where can we see the underlying price that normal shareholders of Proteon Pharmaceuticals are trading at?
You can not. You can contact Proteon and ask if You can buy shares from them. They have just closed a financing round but are looking for more funds and will continue looking untill they finish the registration procedure of their current main product.
The main problem of PicoStocks is the BTC value. This unfortunately kills any investment. Proteon increased the valuation of its stocks substantially in the period between purchase of shares by PicoStocks and the last closed round of financing. But this increase is still much smaller than the increase of BTC value so the short term PicoStocks investors would not make any BTC profit. This is the main reason why we don't have any new 'external' assets yet :-(
We are thinking how to deal with this in the long run. One option is an alternative crypto currency that does not deflate that much, but this is at least a 6 month project.