SEC Filings
Date Filing Description View
Jun 8, 2017 8-K current report HTML PDF XLS
490.3 KB
Jun 8, 2017 DEFA14A definitive additional proxy materials HTML PDF XLS
490.3 KB
Jun 6, 2017 4 blobel, friedhelm HTML PDF XLS
156.3 KB
May 25, 2017 4 blobel, friedhelm HTML PDF XLS
156.2 KB
May 23, 2017 4 blobel, friedhelm HTML PDF XLS
154.5 KB
May 15, 2017 4 blobel, friedhelm HTML PDF XLS
154.6 KB
May 10, 2017 10-Q quarterly report HTML PDF XLS XBRL
609.4 KB
May 10, 2017 8-K current report HTML PDF XLS
190.9 KB
May 10, 2017 S-3/A registration statement HTML PDF XLS
191.1 KB
May 9, 2017 8-K current report HTML PDF XLS
249.9 KB
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