0001137789-23-000078.txt : 20230912 0001137789-23-000078.hdr.sgml : 20230912 20230912203019 ACCESSION NUMBER: 0001137789-23-000078 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230909 FILED AS OF DATE: 20230912 DATE AS OF CHANGE: 20230912 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MOSLEY WILLIAM D CENTRAL INDEX KEY: 0001388390 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-31560 FILM NUMBER: 231251410 MAIL ADDRESS: STREET 1: SEAGATE TECHNOLOGY STREET 2: 47488 KATO ROAD CITY: FREMONT STATE: CA ZIP: 94538 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Seagate Technology Holdings plc CENTRAL INDEX KEY: 0001137789 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER STORAGE DEVICES [3572] IRS NUMBER: 981597419 FISCAL YEAR END: 0630 BUSINESS ADDRESS: STREET 1: 38/39 FITZWILLIAM SQUARE CITY: DUBLIN 2 STATE: L2 ZIP: D02 NX53 BUSINESS PHONE: 353-1234-3136 MAIL ADDRESS: STREET 1: 38/39 FITZWILLIAM SQUARE CITY: DUBLIN 2 STATE: L2 ZIP: D02 NX53 FORMER COMPANY: FORMER CONFORMED NAME: Seagate Technology plc DATE OF NAME CHANGE: 20100706 FORMER COMPANY: FORMER CONFORMED NAME: Seagate Technology DATE OF NAME CHANGE: 20090330 FORMER COMPANY: FORMER CONFORMED NAME: SEAGATE TECHNOLOGY DATE OF NAME CHANGE: 20021212 4 1 wf-form4_169456500470257.xml FORM 4 X0508 4 2023-09-09 0 0001137789 Seagate Technology Holdings plc STX 0001388390 MOSLEY WILLIAM D SEAGATE TECHNOLOGY HOLDINGS PLC 47488 KATO ROAD FREMONT CA 94538 1 1 0 0 Chief Executive Officer 0 Ordinary Shares 2023-09-09 4 M 0 9006 0 A 625315 D Ordinary Shares 2023-09-09 4 F 0 4466 65.37 D 620849 D Ordinary Shares 2023-09-09 4 M 0 10540 0 A 631389 D Ordinary Shares 2023-09-09 4 F 0 5226 65.37 D 626163 D Ordinary Shares 2023-09-09 4 M 0 11257 0 A 637420 D Ordinary Shares 2023-09-09 4 F 0 5582 65.37 D 631838 D Restricted Share Unit 2023-09-09 4 M 0 9006 0 D Ordinary Shares 9006.0 18013 D Restricted Share Unit 2023-09-09 4 M 0 10540 0 D Ordinary Shares 10540.0 0 D Restricted Share Unit 2023-09-09 4 M 0 11257 0 D Ordinary Shares 11257.0 33773 D Restricted Share Unit 0.0 2023-09-11 4 A 0 53100 0 A Ordinary Shares 53100.0 53100 D NQ Options 64.31 2023-09-11 4 A 0 141600 0 A Ordinary Shares 141600.0 141600 D These Ordinary Shares are withheld securities to cover tax liabilities incident to the vesting of securities previously reported on one or more Forms 4 by the Reporting Person in accordance with Rule 16b-3. Each restricted share unit ("RSU") represents a contingent right to receive one Ordinary Share of the Issuer. Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology plc 2022 Equity Incentive Plan (the "Plan"). Subject to the Reporting Person's continuous employment, such RSUs vest as to one-quarter of the shares on September 9, 2022 and each one year anniversary thereafter. Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, such RSUs vest in full on September 9, 2023. Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, such RSUs vest as to one-quarter of the shares on September 9, 2023 and then in equal quarterly installments thereafter. Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, such RSUs vest as to one-quarter of the shares on September 11, 2024 and then in equal quarterly installments thereafter. Options granted to the Reporting Person under the Plan are subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, one-quarter of the options will vest on September 11, 2024 and the remaining options vest in equal monthly installments over the 36 months following September 11, 2024. /s/ Steven M. Haines, Attorney-in-Fact for William D. Mosley 2023-09-12