| Year | Firm | Client | Income | Doc |
|---|---|---|---|---|
| 2007 Year-End Report |
NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION | NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION | — | |
| 2007 Mid-Year Report |
NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION | NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION | — | |
| 2007 AMENDED |
NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION | NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION | — |