| SC 13G | 2016-02-03 | ALPS ADVISORS INC | PLAINS ALL AMERICAN PIPELINE LP | 24,410,107 | 6.1% | EDGAR |
| SC 13G/A | 2015-02-10 | TORTOISE CAPITAL ADVISORS, L.L.C. | PLAINS ALL AMERICAN PIPELINE LP | 24,086,246 | 6.5% | EDGAR |
| SC 13G | 2014-02-11 | TORTOISE CAPITAL ADVISORS, L.L.C. | PLAINS ALL AMERICAN PIPELINE LP | 18,617,985 | 5.4% | EDGAR |
| SC 13D/A | 2014-01-02 | PLAINS ALL AMERICAN PIPELINE LP | PAA NATURAL GAS STORAGE LP | 53,589,877 | 100.0% | EDGAR |
| SC 13D/A | 2013-10-24 | PLAINS ALL AMERICAN PIPELINE LP | PAA NATURAL GAS STORAGE LP | 53,589,877 | 61.9% | EDGAR |
| SC 13D/A | 2013-10-15 | KAYNE ANDERSON CAPITAL ADVISORS LP | PLAINS ALL AMERICAN PIPELINE LP | - | - | EDGAR |
| SC 13D/A | 2013-08-28 | PLAINS ALL AMERICAN PIPELINE LP | PAA NATURAL GAS STORAGE LP | 53,589,877 | 61.9% | EDGAR |
| SC 13D/A | 2011-08-24 | ALLEN PAUL G | PLAINS ALL AMERICAN PIPELINE LP | 6,502,240 | 4.4% | EDGAR |
| SC 13D | 2011-02-18 | PLAINS ALL AMERICAN PIPELINE LP | PAA NATURAL GAS STORAGE LP | 53,707,221 | 63.5% | EDGAR |
| SC 13D/A | 2011-01-19 | ALLEN PAUL G | PLAINS ALL AMERICAN PIPELINE LP | 16,293,379 | 11.9% | EDGAR |
| SC 13D/A | 2011-01-06 | ALLEN PAUL G | PLAINS ALL AMERICAN PIPELINE LP | 16,293,379 | 11.9% | EDGAR |
| SC 13D/A | 2009-09-10 | ALLEN PAUL G | PLAINS ALL AMERICAN PIPELINE LP | 16,293,379 | 12.6% | EDGAR |
| SC 13D/A | 2009-05-15 | KAYNE ANDERSON CAPITAL ADVISORS LP | PLAINS ALL AMERICAN PIPELINE LP | 6,932,810 | 5.4% | EDGAR |
| SC 13D/A | 2008-12-08 | KAYNE ANDERSON CAPITAL ADVISORS LP | PLAINS ALL AMERICAN PIPELINE LP | 8,675,583 | 7.1% | EDGAR |
| SC 13D/A | 2008-09-03 | VULCAN ENERGY CORP | PLAINS ALL AMERICAN PIPELINE LP | 14,386,074 | 11.7% | EDGAR |
| SC 13D/A | 2007-02-13 | KAYNE ANDERSON CAPITAL ADVISORS LP | PLAINS ALL AMERICAN PIPELINE LP | 8,952 | 8.2% | EDGAR |
| SC 13D/A | 2006-11-21 | KAYNE ANDERSON CAPITAL ADVISORS LP | PLAINS ALL AMERICAN PIPELINE LP | 8 | 10.6% | EDGAR |
| SC 13D/A | 2005-10-03 | KAYNE ANDERSON CAPITAL ADVISORS LP | PLAINS ALL AMERICAN PIPELINE LP | 6,388,324 | 9.4% | EDGAR |
| SC 13D/A | 2005-09-12 | VULCAN ENERGY CORP | PLAINS ALL AMERICAN PIPELINE LP | 13,688,400 | 20.2% | EDGAR |
| SC 13D/A | 2005-03-14 | KAYNE ANDERSON CAPITAL ADVISORS LP | PLAINS ALL AMERICAN PIPELINE LP | 5,562,221 | 8.2% | EDGAR |