{"entity":{"type":"insider","cik":"0001655127","url":"/insider/0001655127","json_url":"/insider/0001655127.json","name":"Redondo Jerry L","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":9,"n_filings":9,"first":"2020-11-20","last":"2026-05-15","span_basis":"filed_date"},"name_variants":[{"name":"Redondo Jerry L","source":"filing","n_filings":9,"first_seen":"2020-11-20","last_seen":"2026-05-15"}],"transactions":[{"id":5894482,"accession":"0001193125-26-227123","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001193125-26-227123","line_url":"/filing/0001193125-26-227123#line-3","is_derivative":false,"issuer_cik":"0000030305","issuer_name":"DUCOMMUN INC /DE/","issuer_ticker":"DCO","issuer_name_source":null,"issuer_url":"/issuer/0000030305","owner_cik":"0001655127","owner_name":"Redondo Jerry L","owner_display_name":"Redondo Jerry L","owner_url":"/insider/0001655127","role":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark":"O","role_mark_label":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"S.V.P., Elec. & Struc. Systems","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5682.0,"shares_display":"5,682","price_per_share":154.36,"price_display":"154.36","price_state":"stated","total_value":877073.52,"total_display":"877,073.52","total_whole":"877,074","shares_owned_after":62034.0,"shares_owned_after_display":"62,034","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-05-14","filed_date":"2026-05-15","scope":"insider"},{"id":4532204,"accession":"0001193125-25-316144","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001193125-25-316144","line_url":"/filing/0001193125-25-316144#line-1","is_derivative":false,"issuer_cik":"0000030305","issuer_name":"DUCOMMUN INC /DE/","issuer_ticker":"DCO","issuer_name_source":null,"issuer_url":"/issuer/0000030305","owner_cik":"0001655127","owner_name":"Redondo Jerry L","owner_display_name":"Redondo Jerry L","owner_url":"/insider/0001655127","role":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark":"O","role_mark_label":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"S.V.P., Elec. & Struc. Systems","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2000.0,"shares_display":"2,000","price_per_share":92.86,"price_display":"92.86","price_state":"stated","total_value":185720.0,"total_display":"185,720.00","total_whole":"185,720","shares_owned_after":65269.0,"shares_owned_after_display":"65,269","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-12-10","filed_date":"2025-12-11","scope":"insider"},{"id":4531717,"accession":"0001193125-25-278111","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001193125-25-278111","line_url":"/filing/0001193125-25-278111#line-1","is_derivative":false,"issuer_cik":"0000030305","issuer_name":"DUCOMMUN INC /DE/","issuer_ticker":"DCO","issuer_name_source":null,"issuer_url":"/issuer/0000030305","owner_cik":"0001655127","owner_name":"Redondo Jerry L","owner_display_name":"Redondo Jerry L","owner_url":"/insider/0001655127","role":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark":"O","role_mark_label":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"S.V.P., Elec. & Struc. Systems","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1594.0,"shares_display":"1,594","price_per_share":93.83,"price_display":"93.83","price_state":"stated","total_value":149565.02,"total_display":"149,565.02","total_whole":"149,565","shares_owned_after":67269.0,"shares_owned_after_display":"67,269","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-11-10","filed_date":"2025-11-12","scope":"insider"},{"id":2985978,"accession":"0000950170-24-097685","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0000950170-24-097685","line_url":"/filing/0000950170-24-097685#line-3","is_derivative":false,"issuer_cik":"0000030305","issuer_name":"DUCOMMUN INC /DE/","issuer_ticker":"DCO","issuer_name_source":null,"issuer_url":"/issuer/0000030305","owner_cik":"0001655127","owner_name":"Redondo Jerry L","owner_display_name":"Redondo Jerry L","owner_url":"/insider/0001655127","role":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark":"O","role_mark_label":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"S.V.P., Elec. & Struc. Systems","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":770.0,"shares_display":"770","price_per_share":64.2,"price_display":"64.20","price_state":"stated","total_value":49434.0,"total_display":"49,434.00","total_whole":"49,434","shares_owned_after":63826.0,"shares_owned_after_display":"63,826","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-08-15","filed_date":"2024-08-15","scope":"insider"},{"id":3111943,"accession":"0000950170-24-096420","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000950170-24-096420","line_url":"/filing/0000950170-24-096420#line-1","is_derivative":false,"issuer_cik":"0000030305","issuer_name":"DUCOMMUN INC /DE/","issuer_ticker":"DCO","issuer_name_source":null,"issuer_url":"/issuer/0000030305","owner_cik":"0001655127","owner_name":"Redondo Jerry L","owner_display_name":"Redondo Jerry L","owner_url":"/insider/0001655127","role":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark":"O","role_mark_label":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"S.V.P., Elec. & Struc. Systems","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3300.0,"shares_display":"3,300","price_per_share":60.69,"price_display":"60.69","price_state":"stated","total_value":200277.0,"total_display":"200,277.00","total_whole":"200,277","shares_owned_after":63826.0,"shares_owned_after_display":"63,826","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-08-12","filed_date":"2024-08-13","scope":"insider"},{"id":8576773,"accession":"0000950170-23-069090","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000950170-23-069090","line_url":"/filing/0000950170-23-069090#line-1","is_derivative":false,"issuer_cik":"0000030305","issuer_name":"DUCOMMUN INC /DE/","issuer_ticker":"DCO","issuer_name_source":null,"issuer_url":"/issuer/0000030305","owner_cik":"0001655127","owner_name":"Redondo Jerry L","owner_display_name":"Redondo Jerry L","owner_url":"/insider/0001655127","role":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark":"O","role_mark_label":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"S.V.P., Elec. & Struc. Systems","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1559.0,"shares_display":"1,559","price_per_share":52.31,"price_display":"52.31","price_state":"stated","total_value":81551.29,"total_display":"81,551.29","total_whole":"81,551","shares_owned_after":59064.0,"shares_owned_after_display":"59,064","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-12-06","filed_date":"2023-12-08","scope":"insider"},{"id":7919684,"accession":"0000950170-23-063130","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0000950170-23-063130","line_url":"/filing/0000950170-23-063130#line-5","is_derivative":false,"issuer_cik":"0000030305","issuer_name":"DUCOMMUN INC /DE/","issuer_ticker":"DCO","issuer_name_source":null,"issuer_url":"/issuer/0000030305","owner_cik":"0001655127","owner_name":"Redondo Jerry L","owner_display_name":"Redondo Jerry L","owner_url":"/insider/0001655127","role":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark":"O","role_mark_label":"Officer (S.V.P., Elec. & Struc. Systems)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"S.V.P., Elec. & Struc. Systems","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1538.0,"shares_display":"1,538","price_per_share":47.54,"price_display":"47.54","price_state":"stated","total_value":73116.52,"total_display":"73,116.52","total_whole":"73,117","shares_owned_after":60623.0,"shares_owned_after_display":"60,623","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-11-10","filed_date":"2023-11-13","scope":"insider"},{"id":6243670,"accession":"0001209191-22-016405","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001209191-22-016405","line_url":"/filing/0001209191-22-016405#line-3","is_derivative":false,"issuer_cik":"0000030305","issuer_name":"DUCOMMUN INC /DE/","issuer_ticker":"DCO","issuer_name_source":null,"issuer_url":"/issuer/0000030305","owner_cik":"0001655127","owner_name":"Redondo Jerry L","owner_display_name":"Redondo Jerry L","owner_url":"/insider/0001655127","role":"Officer (Sr. Vice President, Operations)","role_mark":"O","role_mark_label":"Officer (Sr. Vice President, Operations)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. Vice President, Operations","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6052.0,"shares_display":"6,052","price_per_share":50.33,"price_display":"50.33","price_state":"stated","total_value":304597.16,"total_display":"304,597.16","total_whole":"304,597","shares_owned_after":46041.0,"shares_owned_after_display":"46,041","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-03-03","filed_date":"2022-03-04","scope":"insider"},{"id":2659240,"accession":"0001209191-20-059719","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-20-059719","line_url":"/filing/0001209191-20-059719#line-1","is_derivative":false,"issuer_cik":"0000030305","issuer_name":"DUCOMMUN INC /DE/","issuer_ticker":"DCO","issuer_name_source":null,"issuer_url":"/issuer/0000030305","owner_cik":"0001655127","owner_name":"Redondo Jerry L","owner_display_name":"Redondo Jerry L","owner_url":"/insider/0001655127","role":"Officer (Sr. Vice President, Operations)","role_mark":"O","role_mark_label":"Officer (Sr. Vice President, Operations)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. Vice President, Operations","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1406.0,"shares_display":"1,406","price_per_share":44.41,"price_display":"44.41","price_state":"stated","total_value":62440.46,"total_display":"62,440.46","total_whole":"62,440","shares_owned_after":34239.0,"shares_owned_after_display":"34,239","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-11-20","filed_date":"2020-11-20","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":9,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":0,"open_market":true},{"code":"S","label":"Open-market sale","n":9,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":9},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000030305","name":"DUCOMMUN INC /DE/","url":"/issuer/0000030305","role":"Officer (S.V.P., Elec. & Struc. Systems)","n_filings":9,"first_seen":"2020-11-20","last_seen":"2026-05-15"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001655127","retrieved_at":"2026-08-22T06:47:55+00:00","coverage":{"filings":1505395,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}