Exhibit 99.1
GPC Biotech AG
Fraunhoferstr. 20
85212 Martinsried/Planegg
Germany
ISIN: DE 0005851505 // WKN: 585 150
- Correction of Publication according to Sec. 26 para. 1 WpHG of
August 9, 2007 -
In a letter dated August 10, 2007, Mr. Dietmar Hopp, Germany, informed us in the name of Golf Club St. Leon-Rot Betriebsgesellschaft mbH & Co. KG, St. Leon-Rot, Germany, represented by him, that their percentage of voting shares of GPC Biotech AG (WKN 585 150, ISIN DE0005851505) passed the 5% threshold on July 30, 2007 and is now 6.56% (which equals voting rights of 2,397,336 shares out of a total of 36,539,718 shares).
In a letter dated August 10, 2007, Mr. Dietmar Hopp, Germany, informed us in the name of Golf Club St. Leon-Rot Verwaltungsgesellschaft mbH, St. Leon-Rot, Germany, represented by him, that their percentage of voting shares of GPC Biotech AG (WKN 585 150, ISIN DE0005851505) passed the 5% threshold on July 30, 2007 and is now 6.56% (which equals voting rights of 2,397,336 shares out of a total of 36,539,718 shares). Mr. Dietmar Hopp informed us that these voting rights are to be fully added to Golf Club St. Leon-Rot Verwaltungsgesellschaft mbH according to sec. 22 para. 1 nr. 1 WpHG, controlling the following company, that is holding the voting shares and is having a percentage of voting rights of more than 5%: Golf Club St. Leon-Rot Betriebsgesellschaft mbH & Co. KG.
Martinsried/Planegg, August 20, 2007
GPC Biotech AG
The Management Board