| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2010-02-09 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | Spectra Energy Corp. | 47,068,727 | 7.3% | EDGAR |
| SC 13G | 2010-02-08 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | Spectra Energy Corp. | 51,745,406 | 8.0% | EDGAR |
| SC 13G/A | 2010-02-04 | VANGUARD WINDSOR FUNDS | Spectra Energy Corp. | 32,337,100 | 5.0% | EDGAR |
| SC 13G | 2010-01-29 | BlackRock Inc. | Spectra Energy Corp. | 34,942,026 | 5.4% | EDGAR |
| SC 13G | 2009-02-18 | STATE STREET BANK & TRUST CO | Spectra Energy Corp. | 24,312,097 | 4.0% | EDGAR |
| SC 13G/A | 2009-02-13 | VANGUARD WINDSOR FUNDS | Spectra Energy Corp. | 32,337,100 | 5.3% | EDGAR |
| SC 13G/A | 2009-02-12 | VANGUARD WINDSOR FUNDS | Spectra Energy Corp. | 32,337,100 | 5.3% | EDGAR |
| SC 13G | 2009-02-12 | BARROW HANLEY MEWHINNEY & STRAUSS INC | Spectra Energy Corp. | 51,798,048 | 8.5% | EDGAR |
| SC 13G | 2008-02-14 | VANGUARD WINDSOR FUNDS | Spectra Energy Corp. | 32,337,100 | 5.1% | EDGAR |
| SC 13G | 2008-02-13 | BARROW HANLEY MEWHINNEY & STRAUSS INC | Spectra Energy Corp. | 48,219,215 | 7.6% | EDGAR |
| SC 13G | 2008-02-12 | STATE STREET BANK & TRUST CO | Spectra Energy Corp. | 48,283,914 | 7.6% | EDGAR |
| SC 13G/A | 2007-12-21 | STATE STREET BANK & TRUST CO | Spectra Energy Corp. | 55,515,945 | 8.8% | EDGAR |
| SC 13G | 2007-03-02 | STATE STREET BANK & TRUST CO | Spectra Energy Corp. | 48,229,210 | 7.6% | EDGAR |