LOCKHEED MARTIN CORP — All Filings
1,008 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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 |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-001786 | Mar 27, 2026 | — |
| ARS | ARS | 0001628280-26-021234 | Mar 26, 2026 | Dec 31, 2025 |
| DEFA14A | DEFA14A | 0000936468-26-000006 | Mar 26, 2026 | — |
| DEF 14A | DEF 14A | 0000936468-26-000004 | Mar 26, 2026 | May 12, 2026 |
| 4 | — | 0001225208-26-003644 | Mar 13, 2026 | Mar 11, 2026 |
| 144 | — | 0001950047-26-002478 | Mar 11, 2026 | — |
| 4 | — | 0001225208-26-002774 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002773 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002772 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002771 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002770 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002769 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002768 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002767 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002766 | Feb 27, 2026 | — |
| 144 | — | 0001950047-26-001884 | Feb 27, 2026 | — |
| 4 | — | 0001225208-26-002584 | Feb 24, 2026 | Feb 22, 2026 |
| 4 | — | 0001225208-26-002583 | Feb 24, 2026 | Feb 22, 2026 |
| 4 | — | 0001225208-26-002582 | Feb 24, 2026 | Feb 22, 2026 |
| 4 | — | 0001225208-26-002581 | Feb 24, 2026 | Feb 22, 2026 |
| 4 | — | 0001225208-26-002580 | Feb 24, 2026 | Feb 22, 2026 |
| 4 | — | 0001225208-26-002579 | Feb 24, 2026 | Feb 22, 2026 |
| 4 | — | 0001225208-26-002578 | Feb 24, 2026 | Feb 22, 2026 |
| 4 | — | 0001225208-26-002577 | Feb 24, 2026 | Feb 22, 2026 |
| 4 | — | 0001225208-26-002576 | Feb 24, 2026 | Feb 22, 2026 |
| 144 | — | 0001950047-26-001694 | Feb 24, 2026 | — |
| 4 | — | 0001225208-26-002084 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | — | 0001225208-26-002083 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | — | 0001225208-26-002082 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | — | 0001225208-26-002085 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | — | 0001225208-26-002081 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | — | 0001225208-26-002080 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | — | 0001225208-26-002079 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | — | 0001225208-26-002078 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | — | 0001225208-26-002077 | Feb 18, 2026 | Feb 13, 2026 |
| 10-K | 10-K | 0001628280-26-004195 | Jan 29, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001628280-26-003970 | Jan 29, 2026 | — |
| 4 | — | 0001225208-26-000145 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | — | 0001225208-26-000144 | Jan 5, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0000936468-25-000057 | Dec 18, 2025 | — |
| 4 | — | 0001225208-25-009812 | Dec 9, 2025 | Dec 5, 2025 |
| 4 | — | 0001225208-25-009811 | Dec 9, 2025 | Dec 5, 2025 |
| 4 | — | 0001225208-25-009810 | Dec 9, 2025 | Dec 5, 2025 |
| 4 | — | 0001225208-25-009809 | Dec 9, 2025 | Dec 5, 2025 |
| 4 | — | 0001225208-25-009808 | Dec 9, 2025 | Dec 5, 2025 |
| 8-K | 8-K | 0001193125-25-312904 | Dec 9, 2025 | Dec 5, 2025 |
| 4 | — | 0001225208-25-008753 | Oct 28, 2025 | Oct 24, 2025 |
| 4 | — | 0001225208-25-008746 | Oct 27, 2025 | Oct 23, 2025 |
| 144 | — | 0001950047-25-008128 | Oct 23, 2025 | — |
| 10-Q | 10-Q | 0001628280-25-045693 | Oct 21, 2025 | Sep 28, 2025 |