Here is a snapshot of the latest three filings. Form Type Received Period Ending Size Report 15-12G Jul 27, 2009 14.1 KB PDF RTF HTML XLS SC 13G/A Feb 6, 2004 81.6 KB PDF RTF HTML XLS 8-K Oct 16, 2003 Oct 7, 2003 4.8 KB PDF RTF HTML XLS
Let me know where you find the sec filing you are refering to. Do you see the sec filing for the returned shares? NO - they don't file. Do you have a different link showing other filings? I didn't think so.