SEC Filings

SEC Filings

Filing date	Form	Description	Filer	View
Feb 13, 2014	SC 13G	A statement of beneficial ownership of common stock by certain persons		View HTML 0001061768-14-000023.pdf 0001061768-14-000023.rtf
Feb 4, 2016	SC 13G	A statement of beneficial ownership of common stock by certain persons		View HTML 0001104659-16-093962.pdf 0001104659-16-093962.rtf 0001104659-16-093962.xls
Feb 12, 2016	SC 13G	A statement of beneficial ownership of common stock by certain persons		View HTML 0000315066-16-005325.pdf 0000315066-16-005325.rtf
Jan 6, 1994	DEFA14A	Additional proxy soliciting materials - definitive		View HTML 0000950109-94-000031.pdf 0000950109-94-000031.rtf
Oct 29, 2008	DEFA14A	Additional proxy soliciting materials - definitive		View HTML 0001047469-08-011302.pdf 0001047469-08-011302.rtf 0001047469-08-011302.xls
Nov 5, 2010	DEFA14A	Additional proxy soliciting materials - definitive		View HTML 0001104659-10-056508.pdf 0001104659-10-056508.rtf 0001104659-10-056508.xls
Dec 15, 2011	DEFA14A	Additional proxy soliciting materials - definitive		View HTML 0001104659-11-069682.pdf 0001104659-11-069682.rtf 0001104659-11-069682.xls
Dec 13, 2012	DEFA14A	Additional proxy soliciting materials - definitive		View HTML 0000723125-12-000171.pdf 0000723125-12-000171.rtf 0000723125-12-000171.xls
Dec 12, 2013	DEFA14A	Additional proxy soliciting materials - definitive		View HTML 0000723125-13-000261.pdf 0000723125-13-000261.rtf 0000723125-13-000261.xls
Dec 12, 2014	DEFA14A	Additional proxy soliciting materials - definitive		View HTML 0000723125-14-000224.pdf 0000723125-14-000224.rtf 0000723125-14-000224.xls

Data provided by Kaleidoscope.

IR Home

Events & Presentations

Latest News

Risk Factors

Quarterly Financial Results

Annual Meeting Materials

SEC Filings

Contact Investor Relations