X0306 4 2013-08-02 0 0000768251 ALTERA CORP ALTR 0001457986 BIRAN DAN 101 INNOVATION DRIVE SAN JOSE CA 95134 0 1 0 0 Sr VP, Strategy Common Stock 2013-08-02 4 S 0 29280 36.0949 D 9685 D The sale was made pursuant to a Rule 10b5-1 Sales Plan adopted by the Reporting Person on May 27, 2013. The 29,280 shares were sold in 46 lots ranging from 100 shares to 2,500 shares per lot. The sale price ranged between $35.98 and $36.22. The price reported above represents the weighted average sale price. The Reporting Person undertakes to provide to any security holder of Altera Corporation or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares and prices at which the transactions were affected. Danny Biran 2013-08-06