| SC 13G/A | 2017-02-09 | DIMENSIONAL FUND ADVISORS LP | PLANAR SYSTEMS INC | 0 | 0.0% | EDGAR |
| SC 13G/A | 2016-02-11 | RENAISSANCE TECHNOLOGIES LLC | PLANAR SYSTEMS INC | 0 | 0.0% | EDGAR |
| SC 13G/A | 2016-02-09 | DIMENSIONAL FUND ADVISORS LP | PLANAR SYSTEMS INC | 0 | 0.0% | EDGAR |
| SC 13D | 2015-09-16 | Leyard American Corp | PLANAR SYSTEMS INC | 1,992,796 | 8.8% | EDGAR |
| SC 13G | 2015-02-12 | RENAISSANCE TECHNOLOGIES LLC | PLANAR SYSTEMS INC | 1,833,479 | 8.3% | EDGAR |
| SC 13G/A | 2015-02-05 | DIMENSIONAL FUND ADVISORS LP | PLANAR SYSTEMS INC | 1,518,274 | 6.8% | EDGAR |
| SC 13G/A | 2015-01-20 | ROYCE & ASSOCIATES LLC | PLANAR SYSTEMS INC | 1,250,599 | 5.6% | EDGAR |
| SC 13G/A | 2014-02-14 | Central Square Management LLC | PLANAR SYSTEMS INC | - | - | EDGAR |
| SC 13G/A | 2014-02-13 | RENAISSANCE TECHNOLOGIES LLC | PLANAR SYSTEMS INC | 1,070,800 | 5.0% | EDGAR |
| SC 13G/A | 2014-02-10 | DIMENSIONAL FUND ADVISORS LP | PLANAR SYSTEMS INC | 1,484,448 | 6.9% | EDGAR |
| SC 13G/A | 2014-01-13 | ROYCE & ASSOCIATES LLC | PLANAR SYSTEMS INC | 2,070,299 | 9.7% | EDGAR |
| SC 13G/A | 2013-02-14 | Central Square Management, LLC | PLANAR SYSTEMS INC | - | - | EDGAR |
| SC 13G/A | 2013-02-12 | RENAISSANCE TECHNOLOGIES LLC | PLANAR SYSTEMS INC | 1,070,100 | 5.1% | EDGAR |
| SC 13G/A | 2013-02-11 | DIMENSIONAL FUND ADVISORS LP | PLANAR SYSTEMS INC | 1,481,010 | 7.1% | EDGAR |
| SC 13G/A | 2013-01-17 | ROYCE & ASSOCIATES LLC | PLANAR SYSTEMS INC | 2,025,336 | 9.7% | EDGAR |
| SC 13G/A | 2012-02-14 | DIMENSIONAL FUND ADVISORS LP | PLANAR SYSTEMS INC | 1,502,750 | 7.3% | EDGAR |
| SC 13G/A | 2012-02-14 | Central Square Management, LLC | PLANAR SYSTEMS INC | - | - | EDGAR |
| SC 13G/A | 2012-02-13 | RENAISSANCE TECHNOLOGIES LLC | PLANAR SYSTEMS INC | 1,091,200 | 5.3% | EDGAR |
| SC 13G/A | 2012-01-20 | ROYCE & ASSOCIATES LLC | PLANAR SYSTEMS INC | 2,023,752 | 9.9% | EDGAR |
| SC 13G | 2011-12-02 | Central Square Management, LLC | PLANAR SYSTEMS INC | - | - | EDGAR |