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NORFOLK SOUTHERN CORP
CERTNYS
4 filings
All CERTNYS Filings
Complete history of CERTNYS filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
01
Oct
Oct 01, 2012
|
open_in_new View Filing |
|
21
Jun
Jun 21, 2012
|
open_in_new View Filing |
|
30
Jan
Jan 30, 2012
|
open_in_new View Filing |
|
29
Aug
Aug 29, 2011
|
open_in_new View Filing |