Castellum — Capital/Financing Update 2012

Aug 28, 2012

Castellum AB (publ), Box 2269, SE-403 14 Gothenburg Org nr/Corp Id no SE 556075-5550 Tel +46 31 60 74 00 Fax +46 31 13 17 55

PRESS RELEASE No 12 – August 28, 2012

Castellum AB's first issueunder the MTN-program

Castellum has completed the first issue of SEKm 600 under the company's MTN-program with a total program size of SEKbn 5.

The total issued amount of SEKm 600 was split by a 3 year FRN bond of SEKm 475 with 3M Stibor + 2.30% p.a. and a 3 year fixed rate bond of SEKm 125 with a fixed coupon of 4% p.a.

The bonds are unsecured and are a complement to the current funding.

The prospectus and final terms and conditions are available on Castellum's web page.

For further information, please contact Håkan Hellström, CEO, phone +46 31 60 74 00 / mobile +46 705-60 74 56

Anette Asklin, Financial Director, phone +46 31 60 74 00 / mobile +46 706-64 97 17

www.castellum.se

Castellum is one of the major listed real estate companies in Sweden. The fair value of the real estate portfolio amounts to SEK 35 billion, and comprises premises for office, retail, warehouse and industrial purposes with a total lettable area of 3.4 million sq.m. The real estate portfolio is owned and managed by six wholly owned subsidiaries with strong local roots in five growth regions: Greater Gothenburg, the Öresund Region, Greater Stockholm, Mälardalen and Eastern Götaland.

Castellum is listed on NASDAQ OMX Stockholm AB Large Cap.

Castellum AB (publ) discloses the information provided herein pursuant to the Securities Markets Act and/or the Financial Instruments Trading Act.