| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2014-02-12 | STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | BILL BARRETT CORP | 1,763,865 | 3.6% | EDGAR |
| SC 13G/A | 2014-02-11 | VANGUARD GROUP INC | BILL BARRETT CORP | 2,853,467 | 5.8% | EDGAR |
| SC 13G/A | 2014-02-11 | VANGUARD GROUP INC | BILL BARRETT CORP | 2,853,467 | 5.8% | EDGAR |
| SC 13G | 2014-02-11 | ALLIANCEBERNSTEIN L.P. | BILL BARRETT CORP | 2,643,241 | 5.4% | EDGAR |
| SC 13G/A | 2014-02-10 | DIMENSIONAL FUND ADVISORS LP | BILL BARRETT CORP | 2,806,298 | 5.7% | EDGAR |
| SC 13G/A | 2014-01-10 | BlackRock Inc. | BILL BARRETT CORP | 5,546,532 | 11.3% | EDGAR |
| SC 13G | 2013-12-09 | SHAPIRO CAPITAL MANAGEMENT LLC | BILL BARRETT CORP | 0 | 0.0% | EDGAR |
| SC 13G | 2013-11-08 | SHAPIRO CAPITAL MANAGEMENT LLC | BILL BARRETT CORP | 0 | 0.0% | EDGAR |
| SC 13G/A | 2013-02-14 | SAC Capital Advisors LP | BILL BARRETT CORP | 3,245,144 | 6.7% | EDGAR |
| SC 13G | 2013-02-13 | VANGUARD GROUP INC | BILL BARRETT CORP | 2,716,341 | 5.6% | EDGAR |
| SC 13G/A | 2013-02-11 | JENNISON ASSOCIATES LLC | BILL BARRETT CORP | 0 | 0.0% | EDGAR |
| SC 13G | 2013-02-11 | SHAPIRO CAPITAL MANAGEMENT CO INC | BILL BARRETT CORP | 0 | 0.0% | EDGAR |
| SC 13G | 2013-02-11 | DIMENSIONAL FUND ADVISORS LP | BILL BARRETT CORP | 2,859,325 | 5.9% | EDGAR |
| SC 13G/A | 2013-02-07 | PRICE T ROWE ASSOCIATES INC /MD/ | BILL BARRETT CORP | 6,387,032 | 13.2% | EDGAR |
| SC 13G | 2013-02-07 | STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | BILL BARRETT CORP | 1,763,865 | 3.7% | EDGAR |
| SC 13G/A | 2013-02-06 | PRUDENTIAL FINANCIAL INC | BILL BARRETT CORP | - | - | EDGAR |
| SC 13G/A | 2013-01-31 | JANUS CAPITAL MANAGEMENT LLC | BILL BARRETT CORP | 0 | 0.0% | EDGAR |
| SC 13G/A | 2013-01-11 | BlackRock Inc. | BILL BARRETT CORP | 4,816,733 | 10.0% | EDGAR |
| SC 13G/A | 2012-10-10 | BlackRock Inc. | BILL BARRETT CORP | 4,820,502 | 10.0% | EDGAR |
| SC 13G | 2012-09-21 | SAC Capital Advisors LP | BILL BARRETT CORP | 2,494,491 | 5.2% | EDGAR |