# Mercury Systems Inc: Form SCHEDULE 13D/A, filed Mar 4, 2026

- Company: [Mercury Systems Inc](/companies/mrcy.md) (CIK 1049521)
- Form: SCHEDULE 13D/A
- Filed: 2026-03-04
- Accepted by EDGAR: Mar 4, 2026, 21:46 ET
- Period: not reported
- Accession: 0000902664-26-001433
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/1049521/000090266426001433/xslSCHEDULE_13D_X01/primary_doc.xml
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1049521/000090266426001433/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1049521/000090266426001433/xslSCHEDULE_13D_X01/primary_doc.xml

Filed Mar 4, 2026.
Source: SEC EDGAR, the filing index for accession 0000902664-26-001433. Last ingested by Listed: Oct 30, 2026, 13:57 ET. No prices; not investment advice.