LOCKHEED MARTIN CORP — SC 14D1/A Filings
31 SC 14D1/A filings on record
This page lists all SC 14D1/A filings submitted to the SEC by LOCKHEED MARTIN CORP (LMT), sorted by most recent first. Each row links to the full filing on EdgarLookup. LOCKHEED MARTIN CORP has filed 31 SC 14D1/A documents with the SEC since 2016. To view all SEC filings by LOCKHEED MARTIN CORP, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
11-K/A
13F-HR
144
15-12B
3
3/A
4
4/A
424B1
424B2
424B3
424B5
425
8-B12B
8-B12B/A
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFM14A
DEFR14A
EFFECT
FWP
NO ACT
POS AM
POSASR
PRE 14A
PX14A6G
S-3
S-3/A
S-3ASR
S-3D
S-3MEF
S-4
S-4 POS
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E4
SC 13E4/A
SC 13G
SC 13G/A
SC 14D1
SC 14D1/A
SC TO-I
SC TO-I/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 14D1/A | AMEND #18 TO SC 14D1 & AMEND #1 TO SC 13D | 0000928385-99-002973 | Sep 30, 1999 | — |
| SC 14D1/A | AMENDMENT NO. 17 TO SCHEDULE 14D-1 | 0000928385-99-002864 | Sep 20, 1999 | — |
| SC 14D1/A | AMENDMENT NO. 16 TO SCHEDULE 14D-1 | 0000928385-99-002836 | Sep 16, 1999 | — |
| SC 14D1/A | AMENDMENT NO. 15 TO SCHEDULE 14D-1 | 0000928385-99-002821 | Sep 15, 1999 | — |
| SC 14D1/A | AMENDMENT NO. 14 TO SCHEDULE 14D-1 | 0000928385-99-002785 | Sep 10, 1999 | — |
| SC 14D1/A | AMENDMENT NO. 13 TO SCHEDULE 14D-1 | 0000928385-99-002747 | Sep 3, 1999 | — |
| SC 14D1/A | AMENDMENT NO. 12 TO SCHEDULE 14D-1 | 0000928385-99-002691 | Aug 27, 1999 | — |
| SC 14D1/A | AMENDMENT NO. 11 TO SCHEDULE 14D-1 | 0000928385-99-002641 | Aug 20, 1999 | — |
| SC 14D1/A | SC14D-1/A #10 | 0000928385-99-002283 | Jul 15, 1999 | — |
| SC 14D1/A | AMENDMENT NO. 9 TO SCHEDULE 14D-1 | 0000928385-99-002047 | Jun 15, 1999 | — |
| SC 14D1/A | AMENDMENT NO. 8 TO SCHEDULE 14D-1 | 0001021408-99-000683 | Apr 21, 1999 | — |
| SC 14D1/A | AMENDMENT #7 TO SCHEDULE 14D-1 | 0000928385-99-000527 | Feb 25, 1999 | — |
| SC 14D1/A | SCHEDULE 14D-1 | 0000928385-99-000263 | Feb 9, 1999 | — |
| SC 14D1/A | AMENDMENT NO. 5 TO SCHEDULE 14D-1 | 0000950109-99-000213 | Jan 25, 1999 | — |
| SC 14D1/A | AMENDMENT NO. 4 TO SCHEDULE 14D-1 | 0000928385-99-000030 | Jan 7, 1999 | — |
| SC 14D1/A | AMENDMENT NO. 3 TO SCHEDULE 14D-1 | 0000928385-98-002579 | Dec 18, 1998 | — |
| SC 14D1/A | AMENDMENT NO. 2 TO SCHEDULE 14D-1 | 0000928385-98-002354 | Nov 18, 1998 | — |
| SC 14D1/A | AMENDMENT NO. 1 TO SCHEDULE 14D-1 | 0000928385-98-002086 | Oct 13, 1998 | — |
| SC 14D1/A | SCHEDULE 14D1 - FINAL AMENDMENT | 0000950172-96-000196 | Apr 30, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 12 | 0000950172-96-000187 | Apr 23, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 11 | 0000950172-96-000184 | Apr 22, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 10 | 0000950172-96-000182 | Apr 19, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 9 | 0000950172-96-000179 | Apr 18, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 8 | 0000950172-96-000174 | Apr 12, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 7 | 0000950172-96-000164 | Apr 3, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 6 | 0000950172-96-000154 | Mar 28, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 5 | 0000950172-96-000141 | Mar 19, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 4 | 0000950172-96-000110 | Feb 27, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 3 | 0000950172-96-000062 | Feb 7, 1996 | — |
| SC 14D1/A | SCHEDULE 14D1 AMENDMENT NO. 2 | 0000950172-96-000041 | Jan 25, 1996 | — |
| SC 14D1/A | AMENDMENT #1 TO SCHEDULE 14D-1 | 0000950130-96-000115 | Jan 16, 1996 | — |