# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001628280-25-049803
Filing Date
2025-11-06
Accepted
2025-11-05 20:42:36
Documents
68
Period of Report
2025-09-27

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | dco-20250927.htm iXBRL | 10-Q | 1449073
2 | EX-31.1 | dcoq3202510-qex31_1.htm | EX-31.1 | 9741
3 | EX-31.2 | dcoq3202510-qxex31_2.htm | EX-31.2 | 9806
4 | EX-32 | dcoq3202510-qxex32.htm | EX-32 | 9166
| Complete submission text file | 0001628280-25-049803.txt |  | 6959789

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | dco-20250927.xsd | EX-101.SCH | 40004
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | dco-20250927_cal.xml | EX-101.CAL | 58548
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | dco-20250927_def.xml | EX-101.DEF | 219831
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | dco-20250927_lab.xml | EX-101.LAB | 553477
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | dco-20250927_pre.xml | EX-101.PRE | 393531
70 | EXTRACTED XBRL INSTANCE DOCUMENT | dco-20250927_htm.xml | XML | 1007163

Mailing Address 600 ANTON BOULEVARD SUITE 1100 COSTA MESA CA 92626
Business Address 600 ANTON BOULEVARD SUITE 1100 COSTA MESA CA 92626 657-335-3665
DUCOMMUN INC /DE/ (Filer) CIK: 0000030305 (see all company filings)

EIN.: 950693330 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-08174 | Film No.: 251455728
SIC: 3728 Aircraft Parts & Auxiliary Equipment, NEC
(CF Office: 04 Manufacturing)