DUCOMMUN INC /DE/ — DEFA14A Filings
13 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by DUCOMMUN INC /DE/ (DCO), sorted by most recent first. Each row links to the full filing on EdgarLookup. DUCOMMUN INC /DE/ has filed 13 DEFA14A documents with the SEC since 2011. To view all SEC filings by DUCOMMUN INC /DE/, see the full filings list.
All
10-K
10-K405
10-Q
10-Q/A
144
15-12B
3
3/A
4
4/A
424B3
424B5
5
8-A12B
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DFAN14A
EFFECT
NT 10-K
PRE 14A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS | 0001308179-26-000069 | Mar 13, 2026 | — |
| DEFA14A | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS | 0001308179-25-000141 | Mar 14, 2025 | — |
| DEFA14A | DUCOMMUN INC - DEFA14A | 0001308179-24-000123 | Mar 13, 2024 | — |
| DEFA14A | DUCOMMUN INC - DEFA14A | 0001308179-23-000165 | Mar 14, 2023 | — |
| DEFA14A | DUCOMMUN INC - DEFA14A | 0001308179-22-000135 | Mar 29, 2022 | — |
| DEFA14A | DUCOMMUN INC - DEFA14A | 0001308179-22-000044 | Mar 9, 2022 | — |
| DEFA14A | DEFA14A | 0001193125-21-073222 | Mar 8, 2021 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-20-096021 | Apr 2, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-20-080708 | Mar 20, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-19-080325 | Mar 20, 2019 | — |
| DEFA14A | DEFA14A | 0001193125-18-093781 | Mar 23, 2018 | — |
| DEFA14A | DEFA14A | 0001193125-17-125671 | Apr 17, 2017 | — |
| DEFA14A | DEFA14A | 0001193125-16-548039 | Apr 20, 2016 | — |