| SC 13G/A | 2007-03-09 | AMVESCAP PLC/LONDON/ | BADGER METER INC | 1,460,140 | 10.3% | EDGAR |
| SC 13G/A | 2007-03-07 | HEARTLAND ADVISORS INC | BADGER METER INC | 554,000 | 3.9% | EDGAR |
| SC 13G/A | 2007-02-14 | FMR CORP | BADGER METER INC | 279,051 | 2.0% | EDGAR |
| SC 13G/A | 2007-02-14 | MARSHALL & ILSLEY CORP/WI/ | BADGER METER INC | 1,027,706 | 7.3% | EDGAR |
| SC 13G | 2007-02-14 | AMVESCAP PLC/LONDON/ | BADGER METER INC | 1,323,903 | 9.4% | EDGAR |
| SC 13G/A | 2007-02-13 | PRICE T ROWE ASSOCIATES INC /MD/ | BADGER METER INC | 806,400 | 5.7% | EDGAR |
| SC 13G/A | 2007-02-12 | HEARTLAND ADVISORS INC | BADGER METER INC | 797,000 | 5.7% | EDGAR |
| SC 13G/A | 2006-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | BADGER METER INC | 405,000 | 5.9% | EDGAR |
| SC 13G/A | 2006-02-14 | MARSHALL & ILSLEY CORP/WI/ | BADGER METER INC | 570,221 | 8.3% | EDGAR |
| SC 13G | 2006-02-14 | FMR CORP | BADGER METER INC | 352,400 | 5.2% | EDGAR |
| SC 13G/A | 2006-02-03 | HEARTLAND ADVISORS INC | BADGER METER INC | 534,600 | 7.8% | EDGAR |
| SC 13D/A | 2005-12-30 | WRIGHT JAMES O | BADGER METER INC | 34,660 | 0.5% | EDGAR |
| SC 13G/A | 2005-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | BADGER METER INC | 392,400 | 5.8% | EDGAR |
| SC 13G/A | 2005-02-11 | MARSHALL & ILSLEY CORP/WI/ | BADGER METER INC | 747,598 | 11.2% | EDGAR |
| SC 13G/A | 2005-01-14 | HEARTLAND ADVISORS INC | BADGER METER INC | 581,800 | 8.7% | EDGAR |
| SC 13G/A | 2004-02-13 | HEARTLAND ADVISORS INC | BADGER METER INC | 306,800 | 9.4% | EDGAR |
| SC 13G/A | 2004-02-12 | MARSHALL & ILSLEY CORP/WI/ | BADGER METER INC | 342,149 | 10.5% | EDGAR |
| SC 13G/A | 2004-02-06 | DIMENSIONAL FUND ADVISORS INC | BADGER METER INC | 108,100 | 3.3% | EDGAR |
| SC 13G/A | 2004-02-04 | PRICE T ROWE ASSOCIATES INC /MD/ | BADGER METER INC | 185,000 | 5.6% | EDGAR |
| SC 13G/A | 2003-02-13 | MARSHALL & ILSLEY CORP/WI/ | BADGER METER INC | 432,963 | 13.5% | EDGAR |