SEC Filings

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Filing	Description	Date Filed	Size	View
424B3	prospectus filed pursuant to rule 424	May 15, 2012	441.1 KB
10-Q	quarterly report	May 15, 2012	455.5 KB
SC 13D/A	amended general statement of beneficial ownership	May 9, 2012	94.6 KB
4	deerfield, capital lp	May 7, 2012	57.8 KB
424B3	prospectus filed pursuant to rule 424	May 7, 2012	964.5 KB
POS AM	post-effective amendment	Apr 25, 2012	1.0 MB
8-K	current report	Apr 24, 2012	22.9 KB
4	pien, howard h	Apr 24, 2012	24.0 KB
3	pien howard h	Apr 24, 2012	27.4 KB
SC 13D/A	amended general statement of beneficial ownership	Apr 10, 2012	94.7 KB
8-K	current report	Apr 6, 2012	32.2 KB
10-K	annual report	Mar 29, 2012	987.3 KB
4	deerfield, capital lp	Mar 23, 2012	39.4 KB
SC 13D/A	amended general statement of beneficial ownership	Mar 16, 2012	84.4 KB
4	deerfield, capital lp	Mar 14, 2012	43.9 KB
4	deerfield, capital lp	Mar 12, 2012	43.7 KB
DEF 14A	definitive proxy statement	Feb 27, 2012	169.2 KB
8-K	current report	Feb 24, 2012	177.4 KB
4	rosenberg, leon e	Feb 22, 2012	32.7 KB
4	maier, paul v	Feb 22, 2012	33.0 KB
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