Recent Quotes View Full List My Watchlist Create Watchlist Indicators DJI Nasdaq Composite SPX Gold Crude Oil Hydroworld Market Index Markets Stocks ETFs Tools Overview News Currencies International Treasuries Altair Engineering Inc Cl A (NQ: ALTR ) 90.50 -0.58 (-0.64%) Streaming Delayed Price Updated: 4:00 PM EDT, May 17, 2024 Add to My Watchlist Quote Overview Detailed Quote Charting Historical Prices News All News News Headlines Press Releases Research Quarterly Reports Insider Filings Other Filings Other Filings < Previous 1 2 ... 5 6 7 8 9 10 11 12 Next > Form 8-K Source: SEC/Edgar January 16, 2008 Form 8-K Source: SEC/Edgar January 10, 2008 Form 8-K Source: SEC/Edgar December 19, 2007 Form 8-K Source: SEC/Edgar December 04, 2007 Form 8-K Source: SEC/Edgar November 29, 2007 Form 8-K Source: SEC/Edgar October 22, 2007 Form 8-K Source: SEC/Edgar October 17, 2007 Form SC 13G/A Source: SEC/Edgar September 09, 2007 Form SC TO-I/A Source: SEC/Edgar September 05, 2007 Form 8-K Source: SEC/Edgar September 04, 2007 Form SC TO-I Source: SEC/Edgar July 23, 2007 Form 8-K Source: SEC/Edgar July 22, 2007 Form 8-K Source: SEC/Edgar July 16, 2007 Form 8-K Source: SEC/Edgar June 04, 2007 Form 8-K Source: SEC/Edgar April 22, 2007 Form 8-K Source: SEC/Edgar March 29, 2007 Form DEF 14A Source: SEC/Edgar March 27, 2007 Form SC 13G/A Source: SEC/Edgar March 11, 2007 Form S-8 Source: SEC/Edgar February 28, 2007 Form SC 13G/A Source: SEC/Edgar February 13, 2007 Form 8-K Source: SEC/Edgar February 12, 2007 Form SC 13G/A Source: SEC/Edgar February 11, 2007 Form SC 13G/A Source: SEC/Edgar February 11, 2007 Form 8-K Source: SEC/Edgar February 05, 2007 Form 3/A Source: SEC/Edgar January 31, 2007 Form 8-K Source: SEC/Edgar January 18, 2007 Form 8-K Source: SEC/Edgar December 05, 2006 Form 8-K Source: SEC/Edgar November 05, 2006 Form 8-K Source: SEC/Edgar October 23, 2006 Form 10-K/A Source: SEC/Edgar October 23, 2006 < Previous 1 2 ... 5 6 7 8 9 10 11 12 Next > Data & News supplied by www.cloudquote.io Stock quotes supplied by Barchart Quotes delayed at least 20 minutes. By accessing this page, you agree to the following Privacy Policy and Terms and Conditions.