| Date | Time | Source | Headline | Symbol | Company |
| 02/06/2012 | 3:27PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:ALTR | Altair Engineering Inc |
| 02/02/2012 | 3:30AM | Zacks | Zacks Bull and Bear of the Day Highlights: W.W. Grainger, Altera, Vale S.A, BHP Billiton Ltd and Rio Tinto plc - Press Releases | NASDAQ:ALTR | Altair Engineering Inc |
| 02/01/2012 | 7:00PM | Zacks | Altera Corporation (ALTR) - Bear of the Day | NASDAQ:ALTR | Altair Engineering Inc |
| 02/01/2012 | 7:00PM | Zacks | Altera Corporation (ALTR) - Bear of the Day | NASDAQ:ALTR | Altair Engineering Inc |
| 02/01/2012 | 3:44PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:ALTR | Altair Engineering Inc |
| 01/31/2012 | 12:11PM | Zacks | Earnings Scorecard: Altera Corp. - Analyst Blog | NASDAQ:ALTR | Altair Engineering Inc |
| 01/30/2012 | 9:07PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:ALTR | Altair Engineering Inc |
| 01/30/2012 | 5:22PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:ALTR | Altair Engineering Inc |
| 01/30/2012 | 5:08PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:ALTR | Altair Engineering Inc |
| 01/27/2012 | 6:47PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:ALTR | Altair Engineering Inc |
| 01/26/2012 | 6:14PM | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NASDAQ:ALTR | Altair Engineering Inc |
| 01/26/2012 | 4:05PM | PR Newswire (US) | Thomas H. Waechter Joins Altera Board of Directors | NASDAQ:ALTR | Altair Engineering Inc |
| 01/26/2012 | 3:30AM | Zacks | Zacks #5 Rank Additions for Thursday - Tale of the Tape | NASDAQ:ALTR | Altair Engineering Inc |
| 01/25/2012 | 9:13AM | Dow Jones News | US STOCK FUTURES: HOT STOCKS TO WATCH | NASDAQ:ALTR | Altair Engineering Inc |
| 01/25/2012 | 8:00AM | PR Newswire (US) | Altera Experts Discuss Transceiver Technology, Floating Point DSP and Signal Integrity at DesignCon 2012 | NASDAQ:ALTR | Altair Engineering Inc |
| 01/25/2012 | 6:47AM | Dow Jones News | US STOCK FUTURES: HOT STOCKS TO WATCH | NASDAQ:ALTR | Altair Engineering Inc |
| 01/25/2012 | 5:30AM | Zacks | Altera Beats, Weak Guidance - Analyst Blog | NASDAQ:ALTR | Altair Engineering Inc |
| 01/24/2012 | 5:18PM | Dow Jones News | Altera 4Q Net Fall 37% On Sales Drop, Predicts Weak 1Q Revenue | NASDAQ:ALTR | Altair Engineering Inc |
| 01/24/2012 | 4:30PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:ALTR | Altair Engineering Inc |
| 01/24/2012 | 4:15PM | PR Newswire (US) | Altera Announces Fourth Quarter Results | NASDAQ:ALTR | Altair Engineering Inc |
| 01/24/2012 | 6:58AM | PR Newswire (US) | NI Technology Releases its State of Tech Report and Provides 2012 Outlooks and Forecasts for Apple, Advanced Micro Devices, A... | NASDAQ:ALTR | Altair Engineering Inc |
| 01/20/2012 | 7:17PM | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NASDAQ:ALTR | Altair Engineering Inc |
| 01/19/2012 | 7:42PM | PR Newswire (US) | Altera Announces Fourth Quarter Earnings Conference Call | NASDAQ:ALTR | Altair Engineering Inc |
| 01/19/2012 | 7:37PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:ALTR | Altair Engineering Inc |
| 01/19/2012 | 8:00AM | PR Newswire (US) | Altera's 28-nm FPGA Portfolio Continues to Receive Industry Accolades | NASDAQ:ALTR | Altair Engineering Inc |
| 01/19/2012 | 3:00AM | Zacks | Xilinx Beats, Shares Up - Analyst Blog | NASDAQ:ALTR | Altair Engineering Inc |
| 01/18/2012 | 3:05PM | Dow Jones News | Semiconductor Stocks Up On Encouraging Comments | NASDAQ:ALTR | Altair Engineering Inc |
| 01/18/2012 | 8:00AM | PR Newswire (US) | Global Industry Leader Jeff Waters Joins Altera as Senior Vice President and General Manager | NASDAQ:ALTR | Altair Engineering Inc |
| 01/16/2012 | 11:59AM | Zacks | Neutral on Xilinx - Analyst Blog | NASDAQ:ALTR | Altair Engineering Inc |
| 01/13/2012 | 8:00AM | PR Newswire (US) | NI Technology Updates Outlooks on DragonWave, Altera, Xilinx and Integrated Device Technology | NASDAQ:ALTR | Altair Engineering Inc |