Dates of publication of interim reports in 2012

Redemption of some of the A-class bonds

Working capital loan agreement with Deutsche Bank PBC 

Change of publication date of periodic report for Q3 of 2011.

Notification concerning the sale of shares of Arteria S.A.

Change of the publication date.

Conclusion of a Contract -co-financing from EU funds.

An increase of the voting at the GM of Arteria S.A.

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Warranty extended by the company Arteria S.A.

List of shareholders having above 5% of the voting power

Changes in the personal composition of the Supervisory Board

Resolutions adopted by the Ordinary General Meeting

Resignation of a Member of the Supervisory Board

List of shareholders at EGM of Shareholders

Reports of the Supervisory Board of Arteria SA.

Notice on increasing the share of votes at the General Meeting

Notice on reduced share of votes at the GM Arteria S.A.

Draft resolutions for the Ordinary General Meeting

Notice on convening the Ordinary General Meeting

Notice on exceeding 10% of votes at the GM of Arteria SA.