Klaus Kühborth sold 0.009% stake in KSB Aktiengesellschaft (DB:KSB) for €0.04 million on December 29, 2017. As part of the deal, Klaus Kühborth sold shares at a price of €491.3 per share. Klaus Kühborth completed the sale of 0.009% stake in KSB Aktiengesellschaft (DB:KSB) on December 29, 2017.