{"entity":{"type":"insider","cik":"0001388390","url":"/insider/0001388390","json_url":"/insider/0001388390.json","name":"MOSLEY WILLIAM D","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":391,"n_filings":65,"first":"2009-10-28","last":"2026-08-04","span_basis":"filed_date"},"name_variants":[{"name":"MOSLEY WILLIAM D","source":"filing","n_filings":65,"first_seen":"2009-10-28","last_seen":"2026-08-04"}],"transactions":[{"id":6132795,"accession":"0001137789-26-000164","txn_seq":19,"anchor":"line-19","filing_url":"/filing/0001137789-26-000164","line_url":"/filing/0001137789-26-000164","is_derivative":false,"issuer_cik":"0001137789","issuer_name":"Seagate Technology Holdings plc","issuer_ticker":"STX","issuer_name_source":null,"issuer_url":"/issuer/0001137789","owner_cik":"0001388390","owner_name":"MOSLEY WILLIAM D","owner_display_name":"MOSLEY WILLIAM D","owner_url":"/insider/0001388390","role":"Director, Officer (CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CEO","security_title":"Ordinary Shares","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":17080.0,"shares_display":"17,080","price_per_share":827.3005558489461,"price_display":"827.30","price_state":"stated","total_value":14130293.4939,"total_display":"14,130,293.49","total_whole":"14,130,293","shares_owned_after":304277.0,"shares_owned_after_display":"304,277","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-03","filed_date":"2026-08-04","scope":"insider","n_lines":19},{"id":5893206,"accession":"0001137789-26-000163","txn_seq":30,"anchor":"line-30","filing_url":"/filing/0001137789-26-000163","line_url":"/filing/0001137789-26-000163","is_derivative":false,"issuer_cik":"0001137789","issuer_name":"Seagate Technology Holdings plc","issuer_ticker":"STX","issuer_name_source":null,"issuer_url":"/issuer/0001137789","owner_cik":"0001388390","owner_name":"MOSLEY WILLIAM D","owner_display_name":"MOSLEY WILLIAM D","owner_url":"/insider/0001388390","role":"Director, Officer (CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CEO","security_title":"Ordinary Shares","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":12920.0,"shares_display":"12,920","price_per_share":803.4704157739939,"price_display":"803.47","price_state":"stated","total_value":10380837.7718,"total_display":"10,380,837.77","total_whole":"10,380,838","shares_owned_after":317997.0,"shares_owned_after_display":"317,997","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-03","filed_date":"2026-08-04","scope":"insider","n_lines":29},{"id":5808840,"accession":"0001137789-26-000147","txn_seq":30,"anchor":"line-30","filing_url":"/filing/0001137789-26-000147","line_url":"/filing/0001137789-26-000147#line-30","is_derivative":false,"issuer_cik":"0001137789","issuer_name":"Seagate Technology Holdings plc","issuer_ticker":"STX","issuer_name_source":null,"issuer_url":"/issuer/0001137789","owner_cik":"0001388390","owner_name":"MOSLEY WILLIAM D","owner_display_name":"MOSLEY WILLIAM D","owner_url":"/insider/0001388390","role":"Director, Officer (CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CEO","security_title":"Ordinary Shares","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2379.0,"shares_display":"2,379","price_per_share":914.7656,"price_display":"914.77","price_state":"stated","total_value":2176227.3624,"total_display":"2,176,227.36","total_whole":"2,176,227","shares_owned_after":328180.0,"shares_owned_after_display":"328,180","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-07-01","filed_date":"2026-07-02","scope":"insider"},{"id":5808838,"accession":"0001137789-26-000147","txn_seq":29,"anchor":"line-29","filing_url":"/filing/0001137789-26-000147","line_url":"/filing/0001137789-26-000147#line-29","is_derivative":false,"issuer_cik":"0001137789","issuer_name":"Seagate Technology Holdings plc","issuer_ticker":"STX","issuer_name_source":null,"issuer_url":"/issuer/0001137789","owner_cik":"0001388390","owner_name":"MOSLEY WILLIAM D","owner_display_name":"MOSLEY WILLIAM D","owner_url":"/insider/0001388390","role":"Director, Officer (CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CEO","security_title":"Ordinary Shares","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2308.0,"shares_display":"2,308","price_per_share":915.6507,"price_display":"915.65","price_state":"stated","total_value":2113321.8156,"total_display":"2,113,321.82","total_whole":"2,113,322","shares_owned_after":325872.0,"shares_owned_after_display":"325,872","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-07-01","filed_date":"2026-07-02","scope":"insider"}],"collapsed":true,"next_cursor":"2026-07-01|5808838","ledger_fault":false,"count":{"value":391,"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":391,"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":391},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001137789","name":"Seagate Technology Holdings plc","url":"/issuer/0001137789","role":"Director, Officer (CEO)","n_filings":65,"first_seen":"2009-10-28","last_seen":"2026-08-04"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001388390","retrieved_at":"2026-08-23T07:43:13+00:00","coverage":{"filings":1506293,"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"}}