| SC 13D/A | 2009-04-08 | EXAR CORP | HI/FN INC | 14,833,433 | 100.0% | EDGAR |
| SC 13D | 2009-03-03 | EXAR CORP | HI/FN INC | 1,764,000 | 11.2% | EDGAR |
| SC 13G/A | 2009-02-17 | ARTIS CAPITAL MANAGEMENT, L.P. | EXAR CORP | 2,440,612 | 5.7% | EDGAR |
| SC 13G/A | 2009-02-13 | RENAISSANCE TECHNOLOGIES LLC | EXAR CORP | 2,301,968 | 5.4% | EDGAR |
| SC 13G/A | 2009-02-12 | PRICE T ROWE ASSOCIATES INC /MD/ | EXAR CORP | 1,938,712 | 4.5% | EDGAR |
| SC 13G/A | 2009-02-12 | PRICE T ROWE ASSOCIATES INC /MD/ | EXAR CORP | 1,938,712 | 4.5% | EDGAR |
| SC 13G/A | 2009-02-09 | DIMENSIONAL FUND ADVISORS INC | EXAR CORP | 3,864,032 | 9.0% | EDGAR |
| SC 13G | 2009-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | EXAR CORP | 1,194,592 | 2.8% | EDGAR |
| SC 13G/A | 2009-01-23 | ROYCE & ASSOCIATES LLC | EXAR CORP | 4,059,134 | 9.5% | EDGAR |
| SC 13G/A | 2008-02-15 | TRIVIUM CAPITAL MANAGEMENT LLC | EXAR CORP | 0 | 0.0% | EDGAR |
| SC 13G | 2008-02-14 | ARTIS CAPITAL MANAGEMENT, L.P. | EXAR CORP | 3,069,629 | 6.2% | EDGAR |
| SC 13G | 2008-02-13 | PRICE T ROWE ASSOCIATES INC /MD/ | EXAR CORP | 3,264,150 | 6.6% | EDGAR |
| SC 13G | 2008-02-13 | RENAISSANCE TECHNOLOGIES LLC | EXAR CORP | 3,293,268 | 6.7% | EDGAR |
| SC 13G/A | 2008-02-06 | DIMENSIONAL FUND ADVISORS INC | EXAR CORP | 3,809,664 | 7.7% | EDGAR |
| SC 13G/A | 2008-01-28 | ROYCE & ASSOCIATES LLC | EXAR CORP | 3,426,839 | 7.0% | EDGAR |
| SC 13G/A | 2008-01-22 | BARCLAYS GLOBAL INVESTORS NA /CA/ | EXAR CORP | 986,734 | 2.0% | EDGAR |
| SC 13D | 2007-09-04 | ALONIM INVESTMENTS INC | EXAR CORP | 7,591,607 | 14.6% | EDGAR |
| SC 13G/A | 2007-06-11 | AXA FINANCIAL INC | EXAR CORP | 1,684,810 | 4.6% | EDGAR |
| SC 13G | 2007-05-24 | TRIVIUM CAPITAL MANAGEMENT LLC | EXAR CORP | 2,325,000 | 6.4% | EDGAR |
| SC 13D | 2007-05-17 | EXAR CORP | SIPEX CORP | 12,051,536 | 54.0% | EDGAR |