NORFOLK SOUTHERN CORP — SC 14D1/A Filings
63 SC 14D1/A filings on record
This page lists all SC 14D1/A filings submitted to the SEC by NORFOLK SOUTHERN CORP (NSC), sorted by most recent first. Each row links to the full filing on EdgarLookup. NORFOLK SOUTHERN CORP has filed 63 SC 14D1/A documents with the SEC since 2020. To view all SEC filings by NORFOLK SOUTHERN CORP, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
11-K/A
144
15-12B
25
3
3/A
305B2
4
4/A
424B2
424B3
424B5
425
5
8-A12B
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
DEFC14A
DEFM14A
DFAN14A
EFFECT
FWP
NO ACT
POS AM
PRE 14A
PREC14A
PRRN14A
PX14A6G
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13G
SC 13G/A
SC 14D1
SC 14D1/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 14D1/A | AMENDMENT NO. 8 | 0000898822-97-000899 | Sep 30, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 7 | 0000898822-97-000889 | Sep 26, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 5 | 0000950172-97-000856 | Sep 23, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 4 | 0000950172-97-000853 | Sep 23, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 3 | 0000898822-97-000833 | Sep 4, 1997 | — |
| SC 14D1/A | AMENDMENT NO. 2 TO SCHEDULE 14D1 | 0000950123-97-007381 | Aug 28, 1997 | — |
| SC 14D1/A | AMENDMENT NO. 1 TO SCHEDULE 14D1 | 0000950123-97-007250 | Aug 25, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1-AMENDMENT NO. 8 | 0000950172-97-000330 | Apr 9, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 7 | 0000950172-97-000229 | Mar 19, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 6 | 0000950172-97-000204 | Mar 10, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 5 | 0000950172-97-000188 | Mar 5, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 4 | 0000950172-97-000185 | Mar 4, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 3 | 0000950172-97-000148 | Feb 24, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 2 | 0000950172-97-000144 | Feb 21, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 1 | 0000950172-97-000134 | Feb 18, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 FINAL AMENDMENT | 0000950172-97-000112 | Feb 11, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 - AMENDMENT NO. 47 | 0000950172-97-000099 | Feb 5, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 46 | 0000950172-97-000087 | Jan 31, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 45 | 0000950172-97-000076 | Jan 29, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 44 | 0000950172-97-000053 | Jan 24, 1997 | — |
| SC 14D1/A | AMENDMENT TO SCHEDULE 14D-1 | 0000950136-97-000057 | Jan 22, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 42 | 0000950172-97-000046 | Jan 21, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 41 | 0000950172-97-000042 | Jan 17, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 40 | 0000950172-97-000041 | Jan 16, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 39 | 0000950172-97-000039 | Jan 15, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 38 | 0000950172-97-000035 | Jan 14, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 37 | 0000950172-97-000028 | Jan 13, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 36 | 0000950172-97-000024 | Jan 10, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 35 | 0000950172-97-000013 | Jan 9, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 34 | 0000950172-97-000008 | Jan 8, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 33 | 0000950172-97-000007 | Jan 7, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 32 | 0000950172-97-000005 | Jan 6, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 31 | 0000950172-97-000001 | Jan 3, 1997 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 30 | 0000950172-96-000887 | Dec 30, 1996 | — |
| SC 14D1/A | AMENDMENT TO SCHEDULE 14D-1 | 0000950136-96-001215 | Dec 26, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 28 | 0000950172-96-000874 | Dec 23, 1996 | — |
| SC 14D1/A | AMENDMENT TO SCHEDULE 14D-1 | 0000950136-96-001204 | Dec 20, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 26 | 0000950172-96-000860 | Dec 19, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1-AMENDMENT NO. 25 | 0000950172-96-000857 | Dec 18, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1-AMENDMENT NO. 24 | 0000950172-96-000854 | Dec 17, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1-AMENDMENT NO. 23 | 0000950172-96-000845 | Dec 16, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 22 | 0000950172-96-000842 | Dec 16, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 21 | 0000950172-96-000840 | Dec 13, 1996 | — |
| SC 14D1/A | AMENDMENT TO SCHEDULE 14D-1 | 0000950136-96-001186 | Dec 12, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 19 | 0000950172-96-000836 | Dec 11, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 18 | 0000950172-96-000833 | Dec 10, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 16 | 0000950172-96-000823 | Dec 9, 1996 | — |
| SC 14D1/A | AMENDMENT TO SCHEDULE 14D-1 | 0000950136-96-001181 | Dec 9, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 15 | 0000950172-96-000817 | Dec 5, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 14 | 0000950172-96-000812 | Dec 4, 1996 | — |