0001137789-23-000066.txt : 20230905 0001137789-23-000066.hdr.sgml : 20230905 20230905170649 ACCESSION NUMBER: 0001137789-23-000066 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230831 FILED AS OF DATE: 20230905 DATE AS OF CHANGE: 20230905 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: 231236770 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_169394799353632.xml FORM 4 X0508 4 2023-08-31 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 1 Ordinary Shares 2023-08-31 4 M 0 100000 36.09 A 716309 D Ordinary Shares 2023-08-31 4 S 0 5613 69.3415 D 710696 D Ordinary Shares 2023-08-31 4 S 0 53990 70.352 D 656706 D Ordinary Shares 2023-08-31 4 S 0 40397 70.8137 D 616309 D Ordinary Shares 2023-08-31 4 M 0 100000 30.95 A 716309 D Ordinary Shares 2023-08-31 4 S 0 100000 70.0772 D 616309 D Ordinary Shares 2023-09-01 4 M 0 98860 36.09 A 715169 D Ordinary Shares 2023-09-01 4 S 0 16607 71.3967 D 698562 D Ordinary Shares 2023-09-01 4 S 0 13791 72.2937 D 684771 D Ordinary Shares 2023-09-01 4 S 0 62857 73.4483 D 621914 D Ordinary Shares 2023-09-01 4 S 0 5605 74.0076 D 616309 D NQ Options 36.09 2023-08-31 4 M 0 100000 0 D 2017-09-09 2023-09-09 Ordinary Shares 100000.0 98860 D NQ Options 30.95 2023-08-31 4 M 0 100000 0 D 2018-09-11 2024-09-11 Ordinary Shares 100000.0 153188 D NQ Options 36.09 2023-09-01 4 M 0 98860 0 D 2017-09-09 2023-09-09 Ordinary Shares 98860.0 0 D The option exercises and sales of Ordinary Shares reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. Includes 314 Ordinary Shares purchased by Reporting Person on January 31, 2023 under the Issuer's Employee Stock Purchase Plan. Such acquisition is exempt from reporting pursuant to Rule 16b-3 under theSecurities Exchange Act of 1934. This number reflects the deduction of two shares due to an accounting error. These Ordinary Shares were sold in multiple trades at prices ranging from $68.70 to $69.69. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected. These Ordinary Shares were sold in multiple trades at prices ranging from $69.70 to $70.70. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected. These Ordinary Shares were sold in multiple trades at prices ranging from $70.70 to $70.94. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected. These Ordinary Shares were sold in multiple trades at prices ranging from $70.00 to $70.39. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected. These Ordinary Shares were sold in multiple trades at prices ranging from $70.77 to $71.76. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected. These Ordinary Shares were sold in multiple trades at prices ranging from $71.77 to $72.73. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected. These Ordinary Shares were sold in multiple trades at prices ranging from $72.80 to $73.79. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected. These Ordinary Shares were sold in multiple trades at prices ranging from $73.81 to $74.40. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected. Options granted to the Reporting Person under the Issuer's 2012 Equity Incentive Plan are subject to a four-year vesting schedule. One quarter of the options vested on September 11, 2018, the remaining options vested in equal monthly installments over the 36 months following September 11, 2018. Options granted to the Reporting Person under the Issuer's 2012 Equity Incentive Plan are subject to a four-year vesting schedule. One quarter of the options vested on September 9, 2017, the remaining options vested in equal monthly installments over the 36 months following September 9, 2017. /s/ Steven M. Haines, Attorney-in-Fact for William D. Mosley 2023-09-05