Needham Capital Managment LLC

Filings by Needham Capital Managment LLC span 2 companies, the busiest being Southwall Technologies Inc /DE/ and Datalink Corp. Over a trading history stretching from 17 April 2006 to 23 November 2011, the count stands at 25 filings.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.

The latest filing, published on 25 November 2011, reports a transaction in Southwall Technologies Inc /DE/. Typically, a trade is published a median of 2 days after it takes place. For comparison, the SEC allows two business days to file a Form 4. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.