Gerresheimer jumps after Silgan signals interest in takeover
** Shares in German medical packaging maker Gerresheimer GXIG.DE jumped 12% ** Reuters reported U.S. packaging company Silgan SLGN.N has signalled interest in taking over Gerresheimer ** Silgan is working with advisers on the approach, cautioning there is no certainty there will be a bid, a source told Reuters ** Shares are on track for their best day since May 2024 (Reporting by Emanuele Berro) ((emanuele.berro@thomsonreuters.com))