| Date | Time | Source | Headline | Symbol | Company |
| 03/15/2012 | 1:54PM | Zacks | Estimates Down for Altera - Analyst Blog | NASDAQ:ALTR | Altair Engineering Inc |
| 03/14/2012 | 5:21PM | Edgar (US Regulatory) | Proxy Statement (definitive) (DEF 14A) | NASDAQ:ALTR | Altair Engineering Inc |
| 03/14/2012 | 2:21PM | Zacks | Xilinx Increases Dividend - Analyst Blog | NASDAQ:ALTR | Altair Engineering Inc |
| 03/14/2012 | 8:43AM | PR Newswire (US) | NI Technology Research Updates Outlooks for Apple, Applied Materials, Flextronics, Tower Semiconductor, and Altera | NASDAQ:ALTR | Altair Engineering Inc |
| 03/12/2012 | 5:45PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:ALTR | Altair Engineering Inc |
| 03/12/2012 | 4:07PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:ALTR | Altair Engineering Inc |
| 03/09/2012 | 3:55PM | Dow Jones News | US Stocks Pare Gains After 'Credit Event' Ruling On Greek Debt | NASDAQ:ALTR | Altair Engineering Inc |
| 03/09/2012 | 12:51PM | Zacks | Altera Narrows 1Q12 Guidance - Analyst Blog | NASDAQ:ALTR | Altair Engineering Inc |
| 03/08/2012 | 6:27PM | Dow Jones News | 2nd UPDATE: Texas Instruments, Altera Hurt By Wireless Weakness | NASDAQ:ALTR | Altair Engineering Inc |
| 03/08/2012 | 5:42PM | Dow Jones News | UPDATE: Texas Instruments, Altera Trim 1Q Views On Wireless Weakness | NASDAQ:ALTR | Altair Engineering Inc |
| 03/08/2012 | 5:15PM | Dow Jones News | Altera Narrows 1Q Outlook, Citing Military, Wireless Weakness | NASDAQ:ALTR | Altair Engineering Inc |
| 03/08/2012 | 4:15PM | PR Newswire (US) | Altera Updates First Quarter Revenue Guidance | NASDAQ:ALTR | Altair Engineering Inc |
| 03/06/2012 | 8:00AM | PR Newswire (US) | Altera Delivers First High-Performance 28-nm Production FPGAs | NASDAQ:ALTR | Altair Engineering Inc |
| 03/05/2012 | 8:00AM | PR Newswire (US) | Altera Shows World's First Optical FPGA Technology Demonstration | NASDAQ:ALTR | Altair Engineering Inc |
| 03/01/2012 | 8:00AM | PR Newswire (US) | Altera Demonstrates Industry-Leading Optical Solutions at OFC/NFOEC 2012 | NASDAQ:ALTR | Altair Engineering Inc |
| 03/01/2012 | 8:00AM | PR Newswire (US) | Altera's Stratix V FPGAs Break Through Performance Barriers with Industry's First Single-Chip, Dual 100G Transponder | NASDAQ:ALTR | Altair Engineering Inc |
| 02/26/2012 | 11:26AM | PR Newswire (US) | Altera Selects Symmetricom as its Synchronization Technology Partner | NASDAQ:ALTR | Altair Engineering Inc |
| 02/21/2012 | 8:00AM | PR Newswire (US) | Altera Demonstrates First FPGAs to Interoperate with 100-Gbps Optical Module | NASDAQ:ALTR | Altair Engineering Inc |
| 02/21/2012 | 8:00AM | PR Newswire (US) | Altera Demonstrates First FPGAs to Interoperate with 100-Gbps Optical Module | NASDAQ:ALTR | Altair Engineering Inc |
| 02/17/2012 | 5:10PM | Edgar (US Regulatory) | Annual Report (10-K) | NASDAQ:ALTR | Altair Engineering Inc |
| 02/15/2012 | 6:30AM | Zacks | Xilinx's Laudatory Advancements - Analyst Blog | NASDAQ:ALTR | Altair Engineering Inc |
| 02/14/2012 | 12:04PM | Edgar (US Regulatory) | Amended Statement of Ownership (SC 13G/A) | NASDAQ:ALTR | Altair Engineering Inc |
| 02/14/2012 | 10:43AM | Edgar (US Regulatory) | Schedule 13G | NASDAQ:ALTR | Altair Engineering Inc |
| 02/13/2012 | 1:29PM | Edgar (US Regulatory) | Amended Statement of Ownership (SC 13G/A) | NASDAQ:ALTR | Altair Engineering Inc |
| 02/13/2012 | 11:50AM | Edgar (US Regulatory) | Amended Statement of Ownership (SC 13G/A) | NASDAQ:ALTR | Altair Engineering Inc |
| 02/13/2012 | 6:01AM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:ALTR | Altair Engineering Inc |
| 02/10/2012 | 8:03PM | PR Newswire (US) | Altera Announces Upcoming Schedule of Events With the Financial Community | NASDAQ:ALTR | Altair Engineering Inc |
| 02/10/2012 | 3:30AM | Zacks | Zacks Bull & Bear of the Day Highlights: Hain Celestial Group, Altera, PepsiCo, Sirius XM Radio & J.P. Morgan - Press Releases | NASDAQ:ALTR | Altair Engineering Inc |
| 02/09/2012 | 7:00PM | Zacks | Altera Corporation (ALTR) - Bear of the Day | NASDAQ:ALTR | Altair Engineering Inc |
| 02/07/2012 | 2:26PM | Edgar (US Regulatory) | Amended Statement of Ownership (SC 13G/A) | NASDAQ:ALTR | Altair Engineering Inc |