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 ) 83.58 +0.41 (+0.49%) Streaming Delayed Price Updated: 4:00 PM EDT, Apr 26, 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 Insider Filings < Previous 1 2 3 4 5 6 7 8 9 ... 23 24 Next > Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar December 29, 2015 Form 4 Source: SEC/Edgar November 23, 2015 Form 4 Source: SEC/Edgar November 22, 2015 Form 4 Source: SEC/Edgar November 18, 2015 Form 4 Source: SEC/Edgar November 09, 2015 Form 4 Source: SEC/Edgar November 01, 2015 Form 4 Source: SEC/Edgar September 01, 2015 Form 4 Source: SEC/Edgar August 03, 2015 Form 4 Source: SEC/Edgar August 03, 2015 Form 4 Source: SEC/Edgar August 03, 2015 Form 4 Source: SEC/Edgar August 03, 2015 Form 4 Source: SEC/Edgar August 03, 2015 Form 4 Source: SEC/Edgar August 03, 2015 Form 4 Source: SEC/Edgar August 03, 2015 < Previous 1 2 3 4 5 6 7 8 9 ... 23 24 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.