| SC 13G | 2007-01-23 | BARCLAYS GLOBAL INVESTORS NA /CA/ | DYCOM INDUSTRIES INC | 1,257,340 | 3.1% | EDGAR |
| SC 13G | 2006-12-01 | GENDELL JEFFREY L ET AL | DYCOM INDUSTRIES INC | 897,750 | 2.2% | EDGAR |
| SC 13G/A | 2006-11-08 | ROYCE & ASSOCIATES LLC | DYCOM INDUSTRIES INC | 2,710,700 | 6.7% | EDGAR |
| SC 13G/A | 2006-02-14 | FMR CORP | DYCOM INDUSTRIES INC | 7,267,584 | 18.1% | EDGAR |
| SC 13G/A | 2006-01-18 | ROYCE & ASSOCIATES LLC | DYCOM INDUSTRIES INC | 4,995,500 | 12.4% | EDGAR |
| SC 13G/A | 2005-07-08 | ROYCE & ASSOCIATES LLC | DYCOM INDUSTRIES INC | 4,891,000 | 10.0% | EDGAR |
| SC 13G/A | 2005-02-14 | FMR CORP | DYCOM INDUSTRIES INC | 7,294,938 | 15.0% | EDGAR |
| SC 13G/A | 2005-02-14 | SYSTEMATIC FINANCIAL MANAGEMENT LP | DYCOM INDUSTRIES INC | 1,106,904 | 2.3% | EDGAR |
| SC 13G/A | 2005-01-27 | ROYCE & ASSOCIATES LLC | DYCOM INDUSTRIES INC | 3,386,400 | 7.0% | EDGAR |
| SC 13G/A | 2004-02-17 | FMR CORP | DYCOM INDUSTRIES INC | 5,988,290 | 12.4% | EDGAR |
| SC 13G | 2004-02-12 | SYSTEMATIC FINANCIAL MANAGEMENT LP | DYCOM INDUSTRIES INC | 2,431,940 | 5.0% | EDGAR |
| SC 13G/A | 2004-02-02 | ROYCE & ASSOCIATES LLC | DYCOM INDUSTRIES INC | 3,123,800 | 6.5% | EDGAR |
| SC 13G/A | 2004-02-02 | MAC PER WOLF CO | DYCOM INDUSTRIES INC | 1,226,945 | 2.5% | EDGAR |
| SC 13G/A | 2003-10-10 | MAC PER WOLF CO | DYCOM INDUSTRIES INC | 3,247,625 | 6.8% | EDGAR |
| SC 13G/A | 2003-08-11 | FMR CORP | DYCOM INDUSTRIES INC | 4,975,880 | 10.4% | EDGAR |
| SC 13G/A | 2003-04-10 | BARCLAYS GLOBAL INVESTORS NA /CA/ | DYCOM INDUSTRIES INC | 1,691,680 | 3.5% | EDGAR |
| SC 13G/A | 2003-03-17 | BERGER OMNI INVESTMENT TRUST | DYCOM INDUSTRIES INC | 3,700,000 | 7.7% | EDGAR |
| SC 13G/A | 2003-03-11 | BARCLAYS GLOBAL INVESTORS NA /CA/ | DYCOM INDUSTRIES INC | 1,691,680 | 3.5% | EDGAR |
| SC 13G/A | 2003-02-13 | FMR CORP | DYCOM INDUSTRIES INC | 3,177,202 | 6.6% | EDGAR |
| SC 13G | 2003-02-12 | BARCLAYS GLOBAL INVESTORS NA /CA/ | DYCOM INDUSTRIES INC | 2,314,283 | 4.8% | EDGAR |