I see nothing in current filings with respect to any preferred shares held by any body. So unless you have proof from the company or current filings there none. please email the company or call the IR to get your answer you need.
The old preferred shares were dealt with when the company was turn over to Mr.Kabir
The POWER of the Internet. Like the Six Gun in the Old West called an Equalizer. Do your own DD, This post is my OPINION. ** TRUST, BUT VERIFY.**VERIFY