Mertiva AB: Mertiva, former Diamyd Medical, will be listed at NasdaqOMX Nordic Stockholm under its new company name Mertiva

  Mertiva AB: Mertiva, former Diamyd Medical, will be listed at NasdaqOMX
  Nordic Stockholm under its new company name Mertiva Aktiebolag and new short
  name MERT

Business Wire

STOCKHOLM -- May 3, 2013

Regulatory News:

The change is made with effect from May 6, 2013.

About Mertiva

Mertiva AB (former Diamyd Medical)(STO:DIAM-B) primarily consists of holdings
in liquid assets and holdings in Protein Sciences Corporation and Mercodia AB.

Mertiva (former Diamyd Medical) shares are listed on Nasdaq OMX (segment Small
Cap) in Stockholm (ticker: MERT) and on OTCQX in the US (ticker: DMYDY)
administered by the Pink OTC Markets and the Bank of New York Mellon (PAL).

More information can be found at www.mertiva.se

This information is disclosed in accordance with the Swedish Securities
Markets Act, the Swedish Financial Instruments Trading Act, or the
requirements stated in the listing agreements.

Mertiva AB (publ) Karlavägen 108, SE-115 26 Stockholm, Sweden. E-mail:
info@mertiva.com. Reg. no: 556530-1420

This information was brought to you by Cision http://news.cision.com

Contact:

Mertiva AB:
info@mertiva.se