I doubt that Kerry Thacker has sole access to the list of PVEC shareholders. PVEC would have likely ordered a NOBO list from the TA to obtain the addresses of those to whom the company should mail preferred share certificates.
If the company is serious about mailing preferred share certificates to shareholders whom they somehow deemed to be eligible as of the record date of 4/15/14, it likely would have pulled a NOBO list for whatever date it deemed to appropriate, even though it didn't make this information publicly available given the T+3 settlement process and the application of a an ex-dividend date.
Other than apparently cancelling the original Series C "gift distribution," PVEC shareholders may find more surprise changes.