| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2012-02-14 | Highstar Capital LP | KINDER MORGAN, INC. | 82,114,453 | 11.6% | EDGAR |
| SC 13G | 2012-02-14 | C/R Energy GP III, LLC | KINDER MORGAN, INC. | 51,246,481 | 7.2% | EDGAR |
| SC 13G | 2012-02-14 | TCG HOLDINGS LLC | KINDER MORGAN, INC. | 51,246,480 | 7.2% | EDGAR |
| SC 13D | 2011-12-02 | KINDER RICHARD D | KINDER MORGAN, INC. | 238,020,337 | 33.7% | EDGAR |