This page lists the SEC filings reported by NORTHWESTERN MUTUAL LIFE INSURANCE CO.
| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2002-02-07 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | MARSHALL & ILSLEY CORP/WI/ | 7,757,473 | 7.1% | EDGAR |
| SC 13G/A | 2002-02-07 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | TETRA TECH INC | 2,877,049 | 5.5% | EDGAR |
| SC 13G | 2002-02-07 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | PRI AUTOMATION INC | 1,315,000 | 5.1% | EDGAR |
| SC 13D/A | 2001-11-09 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | CROWN CASTLE INTERNATIONAL CORP | 3,143,563 | 1.5% | EDGAR |
| SC 13G/A | 2001-09-07 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | MGIC INVESTMENT CORP | 4,050,392 | 3.8% | EDGAR |
| SC 13G/A | 2001-02-13 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | MARSHALL & ILSLEY CORP/WI/ | 7,743,773 | 7.2% | EDGAR |
| SC 13G/A | 2001-02-09 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | INVESTORS FINANCIAL SERVICES CORP | 1,248,800 | 4.2% | EDGAR |
| SC 13G/A | 2001-02-09 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | TETRA TECH INC | 2,123,241 | 5.3% | EDGAR |
| SC 13G/A | 2001-02-09 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | CHARLES RIVER ASSOCIATES INC | 467,700 | 5.4% | EDGAR |
| SC 13G/A | 2001-02-09 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | MGIC INVESTMENT CORP | 8,777,892 | 8.2% | EDGAR |
| SC 13G/A | 2001-02-09 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | ARCH WIRELESS INC | 2,773,849 | 1.7% | EDGAR |
| SC 13G/A | 2001-02-09 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | EXCEL LEGACY CORP | 2,000,000 | 4.9% | EDGAR |
| SC 13G/A | 2001-02-09 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | TRUE NORTH COMMUNICATIONS INC | 904,399 | 1.8% | EDGAR |
| SC 13G | 2000-10-04 | - | - | - | - | EDGAR |
| SC 13G/A | 2000-02-09 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | MARSHALL & ILSLEY CORP/WI/ | 7,734,673 | 7.0% | EDGAR |
| SC 13G/A | 2000-02-09 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | MARSHALL & ILSLEY CORP/WI/ | 7,734,673 | 7.0% | EDGAR |
| SC 13G/A | 2000-02-09 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | MARSHALL & ILSLEY CORP/WI/ | 7,734,673 | 7.0% | EDGAR |
| SC 13G | 2000-02-07 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | ARCH COMMUNICATIONS GROUP INC /DE/ | 2,773,849 | 5.4% | EDGAR |
| SC 13G | 2000-02-07 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | ARCH COMMUNICATIONS GROUP INC /DE/ | 2,773,849 | 5.4% | EDGAR |
| SC 13G | 2000-02-07 | NORTHWESTERN MUTUAL LIFE INSURANCE CO | ARCH COMMUNICATIONS GROUP INC /DE/ | 2,773,849 | 5.4% | EDGAR |
- Form 13F-HR
- The 13F-HR report is filed quarterly to report securities held by the filer that fall under the SEC's 13F rules.
- Form SC 13D/G
- Reported by persons and groups who own 5% or more of any class of a company's outstanding shares. If the ownership changes by 1% or more, an amendment must be filed.
- Form 3, 4, and 5
- Form 3, 4, and 5 reports are filed to report insider transactions by company officers and directors, and any beneficial owners of more than ten percent of a company's shares. Form 3 is the initial report that must be filed when a person becomes an officer, director, or beneficial owner. Form 4 reports are used to report changes in ownership, while the Form 5 report is used for reporting transactions that should have been reported earlier in a Form 4 filing.