| SC 13G/A | 2005-02-14 | SELECT EQUITY GROUP INC | TECHNE CORP /MN/ | 2,601,031 | 6.3% | EDGAR |
| SC 13G | 2005-02-14 | BARCLAYS GLOBAL INVESTORS NA /CA/ | TECHNE CORP /MN/ | 1,565,388 | 3.8% | EDGAR |
| SC 13G/A | 2005-02-07 | OLAND THOMAS E | TECHNE CORP /MN/ | 2,582,307 | 6.2% | EDGAR |
| SC 13G | 2004-07-08 | SELECT EQUITY GROUP INC | TECHNE CORP /MN/ | 1,837,687 | 4.5% | EDGAR |
| SC 13G/A | 2004-03-31 | OLAND THOMAS E | TECHNE CORP /MN/ | 2,565,530 | 6.3% | EDGAR |
| SC 13G/A | 2004-02-18 | WASATCH ADVISORS INC | TECHNE CORP /MN/ | - | - | EDGAR |
| SC 13G/A | 2004-02-17 | FMR CORP | TECHNE CORP /MN/ | 955,510 | 2.3% | EDGAR |
| SC 13G/A | 2004-02-17 | SELECT EQUITY GROUP INC | TECHNE CORP /MN/ | 1,317,762 | 3.2% | EDGAR |
| SC 13G | 2003-06-25 | SELECT EQUITY GROUP INC | TECHNE CORP /MN/ | 1,846,337 | 4.4% | EDGAR |
| SC 13G/A | 2003-02-14 | FMR CORP | TECHNE CORP /MN/ | 2,849,481 | 6.9% | EDGAR |
| SC 13G/A | 2003-02-12 | OLAND THOMAS E | TECHNE CORP /MN/ | 2,582,680 | 6.2% | EDGAR |
| SC 13G/A | 2003-01-22 | KOPP INVESTMENT ADVISORS INC | TECHNE CORP /MN/ | 1,345,251 | - | EDGAR |
| SC 13G | 2002-02-14 | FMR CORP | TECHNE CORP /MN/ | 3,026,310 | 7.3% | EDGAR |
| SC 13G/A | 2002-02-13 | PILGRIM BAXTER & ASSOCIATES LTD | TECHNE CORP /MN/ | 1,101,600 | 2.6% | EDGAR |
| SC 13G/A | 2002-02-04 | KOPP INVESTMENT ADVISORS INC | TECHNE CORP /MN/ | 3,132,602 | - | EDGAR |
| SC 13G/A | 2002-02-01 | KOPP INVESTMENT ADVISORS INC | TECHNE CORP /MN/ | 3,132,602 | - | EDGAR |
| SC 13G/A | 2002-01-28 | OLAND THOMAS E | TECHNE CORP /MN/ | 2,549,032 | 6.1% | EDGAR |
| SC 13G/A | 2001-03-07 | KOPP INVESTMENT ADVISORS INC | TECHNE CORP /MN/ | 3,760,597 | - | EDGAR |
| SC 13G/A | 2001-02-14 | PILGRIM BAXTER & ASSOCIATES LTD | TECHNE CORP /MN/ | 3,222,000 | 7.8% | EDGAR |
| SC 13G/A | 2001-02-14 | OLAND THOMAS E | TECHNE CORP /MN/ | 2,582,104 | 6.2% | EDGAR |