MERCURY SYSTEMS INC — All Filings
1,001 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.
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10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B2
424B3
424B4
424B5
5
8-A12B
8-A12B/A
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
DEFS14A
EFFECT
NO ACT
POS AM
PRE 14A
S-1
S-1/A
S-3
S-3ASR
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-001798 | Mar 27, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001049521-26-000014 | Mar 18, 2026 | Mar 16, 2026 |
| SCHEDULE 13D/A | — | 0000902664-26-001433 | Mar 4, 2026 | — |
| 4 | — | 0000902664-26-001432 | Mar 4, 2026 | Mar 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001049521-26-000013 | Feb 27, 2026 | Feb 25, 2026 |
| 144 | — | 0001959173-26-001482 | Feb 25, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001049521-26-000011 | Feb 19, 2026 | Feb 17, 2026 |
| 4 | PRIMARY DOCUMENT | 0001049521-26-000008 | Feb 19, 2026 | Feb 17, 2026 |
| 144 | — | 0001959173-26-001080 | Feb 17, 2026 | — |
| 144 | — | 0001959173-26-001074 | Feb 17, 2026 | — |
| 4 | — | 0000902664-26-000878 | Feb 11, 2026 | Feb 9, 2026 |
| 10-Q | 10-Q | 0001049521-26-000006 | Feb 3, 2026 | Dec 26, 2025 |
| 8-K | 8-K | 0001049521-26-000004 | Feb 3, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001049521-26-000002 | Jan 20, 2026 | Jan 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0001049521-25-000072 | Nov 13, 2025 | Nov 12, 2025 |
| SCHEDULE 13G/A | — | 0001644956-25-000052 | Nov 12, 2025 | — |
| 144 | — | 0001959173-25-006962 | Nov 12, 2025 | — |
| SCHEDULE 13D/A | — | 0000902664-25-004832 | Nov 10, 2025 | — |
| 4 | — | 0000902664-25-004829 | Nov 10, 2025 | Nov 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0001049521-25-000071 | Nov 10, 2025 | Nov 7, 2025 |
| 144 | — | 0001959173-25-006799 | Nov 7, 2025 | — |
| S-8 | S-8 | 0001049521-25-000070 | Nov 5, 2025 | — |
| 10-Q | 10-Q | 0001049521-25-000062 | Nov 4, 2025 | Sep 26, 2025 |
| 8-K | 8-K | 0001049521-25-000060 | Nov 4, 2025 | — |
| 8-K | 8-K | 0001049521-25-000057 | Oct 28, 2025 | Oct 22, 2025 |
| 4 | PRIMARY DOCUMENT | 0001049521-25-000056 | Oct 24, 2025 | Oct 22, 2025 |
| 4 | — | 0000902664-25-004562 | Oct 24, 2025 | Oct 22, 2025 |
| 4 | PRIMARY DOCUMENT | 0001049521-25-000052 | Oct 24, 2025 | Oct 22, 2025 |
| 4 | PRIMARY DOCUMENT | 0001049521-25-000049 | Oct 24, 2025 | Oct 22, 2025 |
| 4 | PRIMARY DOCUMENT | 0001049521-25-000048 | Oct 24, 2025 | Oct 22, 2025 |
| 4 | PRIMARY DOCUMENT | 0001049521-25-000047 | Oct 24, 2025 | Oct 22, 2025 |
| 4 | PRIMARY DOCUMENT | 0001049521-25-000046 | Oct 24, 2025 | Oct 22, 2025 |
| 4 | PRIMARY DOCUMENT | 0001049521-25-000045 | Oct 24, 2025 | Oct 22, 2025 |
| 4 | PRIMARY DOCUMENT | 0001049521-25-000042 | Oct 20, 2025 | Oct 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0001049521-25-000038 | Sep 17, 2025 | Sep 16, 2025 |
| 144 | — | 0001959173-25-006036 | Sep 16, 2025 | — |
| ARS | ARS | 0001049521-25-000030 | Sep 10, 2025 | Jun 27, 2025 |
| DEF 14A | DEF 14A | 0001049521-25-000029 | Sep 10, 2025 | Jun 27, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-020886 | Aug 25, 2025 | Aug 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-020798 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-020797 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-020796 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-020795 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-020794 | Aug 20, 2025 | Aug 18, 2025 |
| 144 | — | 0001959173-25-005380 | Aug 20, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-25-020734 | Aug 19, 2025 | Aug 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-020733 | Aug 19, 2025 | Aug 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-020732 | Aug 19, 2025 | Aug 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-020731 | Aug 19, 2025 | Aug 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-020730 | Aug 19, 2025 | Aug 15, 2025 |