Annual Document 2009

Pursuant to § 10 of the German Securities Prospectus Act (WpPG), K+S Aktiengesellschaft, Kassel, has published the following information for the financial year 2009:

Ad hoc announcements according to § 15 of the German Securities Trade Act (WpHG)

Date Title
25.11.2009   Capital increase 2009
17.06.2009   Clear reduction in expectations for 2009 sales volumes
02.04.2009   K+S Aktiengesellschaft / K+S signs agreement with Rohm and Haas, a wholly owned subsidiary of The Dow Chemical Company to purchase U.S. salt producer Morton Salt / Transaction Value of USD 1.675 billion agreed / Closing expected by mid year 2009 / Agreement subject to receipt of required antitrust approvals

Announcements concerning Directors' Dealings according to § 15a of the German Securities Trade Act (WpHG)

Date Name Privity of
contract/ Position
Transaction type Transaction-
volume
Details
15.12.2009   Dr. Rainer Gerling Supervisory Board Share purchase 2,704.00 € Detail
15.12.2009   Dr. Rainer Gerling Supervisory Board Purchase of subscription rights 25.60 € Detail
15.12.2009   Dr. Rainer Gerling Supervisory Board Purchase of subscription rights 30.72 € Detail
15.12.2009   Dr. Rainer Gerling Supervisory Board Share purchase 15,808.00 € Detail
11.12.2009   Norbert Steiner Member of the Board Share purchase 19,430.40 € Detail
11.12.2009   Norbert Steiner Member of the Board Sale of subscription rights 50,361.60 € Detail
11.12.2009   Norbert Steiner Member of the Board Share purchase 39,520.00 € Detail
11.12.2009   Klaus Krüger Supervisory Board Share purchase 2,676.00 € Detail
11.12.2009   Dr. Thomas Nöcker Member of the Board Share purchase 31,824.00 € Detail
10.12.2009   Gerd Grimmig Member of the Board Sale of subscription rights 33.28 € Detail
10.12.2009   Gerd Grimmig Member of the Board Share purchase 54,080.00 € Detail
10.12.2009   Klaus Krüger Supervisory Board Share purchase 5,200.00 € Detail
09.12.2009   Dr. Thomas Nöcker Member of the Board Purchase of subscription rights 14.10 € Detail
09.12.2009   Dr. Thomas Nöcker Member of the Board Sale of subscription rights 101,007.87 € Detail
09.12.2009   Dr. Thomas Nöcker Member of the Board Share Purchase 244,176.24 € Detail
09.12.2009   Klaus Krüger Supervisory Board Share sale 8,400.00 € Detail
09.12.2009   Klaus Krüger Supervisory Board Sale of subscription rights 74.24 € Detail
08.12.2009   Joachim Felker Member of the Board Sale of subscription rights 2.82 € Detail
01.12.2009   Dr. Ralf Bethke Supervisory Board Sale of subscription rights 14,889.92 € Detail
08.06.2009   Dr. Ralf Bethke Supervisory Board Share sale** 334,983.48 € Detail
04.06.2009   Dr. Rainer Gerling Supervisory Board Share purchase 53,410.00 € Detail
04.06.2009   Gerd Grimmig Member of the Board Share sale** 154,880.00 € Detail
04.06.2009   Norbert Steiner Member of the Board Share purchase* 517,630.02 € Detail
18.05.2009   Joachim Felker Member of the Board Share sale** 474,549.06 € Detail
14.05.2009   Joachim Felker Member of the Board Share purchase* 344,069.57 € Detail
14.05.2009 Dr. Thomas Nöcker Member of the Board Share purchase* 344,069.57 € Detail
14.05.2009 Gerd Grimmig Member of the Board Share purchase* 344,429.62 € Detail

* Basic investment under the 2009 virtual stock option programme.
** Sale of shares that were acquired as a basic investment for previous virtual stock option programmes. Following the exercise of the related virtual options, the shares have, in the meantime, become free.

Announcements concerning significant proportions of voting rights according to § 25 of the German Securities Trade Act (WpHG)

Date Name Notification threshold Details
18.12.2009   Morgan Stanley above 3% and 5% / below 5% and 3% Detail
18.12.2009   Deutsche Bank above 3% and 5% / below 5% and 3% Detail
08.12.2009   Blackrock Inc. above 3% Detail
06.08.2009   The Bank of New York Mellon Corporation/MBC Investments Corporation below 3% Detail
15.04.2009   EuroChem A.M. Limited / EuroChem International Holding B.V. below 5% and 3%/ above 10% Detail
13.03.2009   The Bank of N.T. Butterfield & Son Limited/MCC Holding Limited/OJSC MCC "EuroChem" still above 15%/still above 15%/above 10% Detail
13.02.2009   The Bank of New York Mellon Corporation/MBC Investments Corp. above 3% Detail

Total number of voting rights announcement according to § 26a of the German Securities Trade Act (WpHG)

Date Name Notification  Details
31.12.2009  K+S: Total number of voting rights announcement Total number of voting rights: 191.400.000 Detail

Resolution on the admission to stock exchange trading

Resolution on the admission to stock exchange trading, 10.12.2009

Disclosure requirements according to the § 39 of Stock Exchange Act

Annual General Meeting

Dividend announcment

Disclosure requirements according to §§ 42, 54 of the Stock Exchange Act in combination with the Exchange Rules of the Frankfurt Stock Exchange

Financial reports

Articles of Association

Financial Calendar

Quarterly Financial Report, 30 September 2010 11.11.2010
Half-yearly Financial Report, 30 June 2010 12.08.2010
Dividend payment for 2009 12.05.2010
Annual General Meeting, Kassel 11.05.2010
Quarterly Financial Report, 31 March 2010 11.05.2010
Press and analyst conference, Frankfurt am Main 11.03.2010
Report on business in 2009 11.03.2010
Quarterly Financial Report, 30 September 2009 12.11.2009
Half-yearly Financial Report, 30 June 2009 13.08.2009
Dividend payment for 2008 14.05.2009
Annual General Meeting, Kassel 13.05.2009
Quarterly Financial Report, 31 March 2009 13.05.2009
Press and analyst conference, Frankfurt am Main 12.03.2009
Report on business in 2008 12.03.2009

Kassel, 11 March 2010

Please note that some information might be out of date. In case of web pages being not available anymore, we will certainly send you the respective information on request free of charge.

K+S Aktiengesellschaft
Investor Relations
Bertha-von-Suttner Str. 7
34131 Kassel
Germany

Phone: +49 561 9301-1100
Fax: +49 561 9301-2425
E-Mail: investor-relations@k-plus-s.com