Summons to the Annual General Meeting of Shareholders in Castellum AB (publ)

At the Annual General Meeting of Shareholders in Castellum AB (publ), on
Thursday, March 22, 2012, following proposals will, inter alia, be presented:

A distribution of SEK 3.70 per share and Tuesday, March 27, 2012 as the record
day for distribution.

Re-election of the present board of directors Mr. Per Berggren, Mrs. Marianne
Dicander Alexandersson, Mrs. Ulla-Britt Fräjdin-Hellqvist, Mr. Christer Jacobson
and Mr. Johan Skoglund. Mr. Jan Kvarnström, who has been chairman of the board
since 1994, has declined re-election. In addition to this Mrs. Charlotte
Strömberg and Mr. Jan Åke Jonsson are proposed to be elected as new members of
the board of directors. Mrs. Charlotte Strömberg is proposed to be elected as
new chairman of the board of directors. Further, the remuneration to the members
of the board of directors is proposed to be SEK 1,980,000 out of which SEK
510,000 should be allocated to the chairman of the board of directors and SEK
245,000 to each of the other members of the board of directors. Compared with
last year, the proposal entails an increase of the total remuneration with
SEK 280,000 since the board of directors is increased with one member and the
individual remuneration is increased with approx. 2%.

A new election committee shall be appointed in preparation for the Annual
General Meeting 2013, in accordance with the previously applied model. This
model entails that the chairman of the board of directors should be assigned to
contact the three largest registered or otherwise known shareholders at the end
of the third quarter in 2012 and to invite them to each appoint one member of
the election committee. If such a shareholder should not wish to appoint a
member, the fourth largest registered shareholder should be consulted and so on.
The members appointed in accordance with the above, shall, together with the
chairman of the board of directors, being responsible for the summoning
procedure, constitute the election committee.

Authorization for the board of directors to resolve to acquire and transfer the
company's own shares until the next Annual General Meeting of shareholders.

Appendix: the Summons

For further information, please contact
Jan Kvarnström, chairman of the board of directors. Tfn +49 160 906 01 899
Håkan Hellström, CEO. Tfn +46 705 60 74 56

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 34 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.

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 Source: Castellum AB (publ) via Thomson Reuters ONE