|
Form
|
|
(Filer)
|
Received
(
Period
)
|
| SC 13G/A |
 |
TC PIPELINES LP (TORTOISE CAPITAL ADVISORS, L.L.C.) |
02/12/13 |
| SC 13G/A |
|
TC PIPELINES LP(TORTOISE CAPITAL ADVISORS, L.L.C.) |
02/10/12 |
| SC 13G/A |
|
TC PIPELINES LP(TORTOISE CAPITAL ADVISORS, L.L.C.) |
02/11/11 |
| SC 13G/A |
|
TC PIPELINES LP(TORTOISE CAPITAL ADVISORS, L.L.C.) |
02/11/10 |
| SC 13G/A |
|
TC PIPELINES LP(KAYNE ANDERSON CAPITAL ADVISORS LP) |
10/15/09 |
| SC 13G/A |
|
TC PIPELINES LP(TORTOISE CAPITAL ADVISORS, L.L.C.) |
02/12/09 |
| SC 13G/A |
|
TC PIPELINES LP(GOLDMAN SACHS GROUP INC) |
02/06/08 |
| SC 13G/A |
|
TC PIPELINES LP(GOLDMAN SACHS GROUP INC) |
02/12/07 |
| SC 13G/A |
|
TC PIPELINES LP(GOLDMAN SACHS GROUP INC) |
02/01/06 |
| SC 13G/A |
|
TC PIPELINES LP(GOLDMAN SACHS GROUP INC) |
02/08/05 |
| SC 13G/A |
|
TC PIPELINES LP(GOLDMAN SACHS GROUP INC) |
02/12/04 |
| SC 13G/A |
|
TC PIPELINES LP(GOLDMAN SACHS GROUP INC) |
02/11/03 |
| SC 13G/A |
|
TC PIPELINES LP(GOLDMAN SACHS GROUP INC) |
02/14/02 |
| SC 13G/A |
|
TC PIPELINES LP(GOLDMAN SACHS GROUP INC) |
02/14/01 |
| SC 13G/A |
|
TC PIPELINES LP(GOLDMAN SACHS GROUP INC) |
02/11/00 |