Place and Date Subject
Winterthur, January 18, 2013

Share placement completed

The placement with institutional investors of the 75’317 registered shares repurchased was successfully completed on January 18, 2013.

Winterthur, January 18, 2013

Change in purpose of buyback program

The Board of Directors of Burckhardt Compression Holding AG, Winterthur, has decided to amend the purpose of the share buyback program and now intends to place the repurchased shares with institutional investors in the immediate future.

As of
December 16, 2010

The following information is provided in accordance with the Communication no 1 of the Swiss Takeover Board dated 28 March 2000:

Number of repurchased shares during the 10 preceding trading days:  0
Number of shares sold during the 10 preceding trading days:  0
Net number of repurchased shares since the launch of the program:  75’317

Winterthur, December 17, 2010

Termination

As announced during the publication of the mid-year results for 2010, Burckhardt Compression Holding AG, Winterthur, ended its share buyback program as scheduled on December 16, 2010.

Winterthur, December 16, 2009

Prolongation

The Board of Directors of Burckhardt Compression Holding AG (SIX: BCHN) has resolved to extend the current program to repurchase its own shares, previously limited in time until December 15, 2009, by one year until December 16, 2010. The repurchased shares held by the company may be used by the Board of Directors for acquisitions.

Winterthur,
December 15, 2008

Repurchasing shares

As announced in our half year report 2008, the Board of Directors of Burckhardt Compression Holding AG (SIX: BCHN) decided to repurchase up to 170’000 shares (BCHN) or 5% of all outstanding shares of the company over the next 12 months, on the regular market, starting today. The program will last until December 15, 2009. The company retains the right to stop the program at any time. The repurchased shares held by the company may be used by the Board of Directors for acquisitions.