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$STX All transactions

Seagate Technology Holdings plc

▼ SELL 10b5-1 Plan

$ Value

$115K

Shares

700

Price

$165

Filed

Sep 4

Insider

Name

MOSLEY WILLIAM D

Title

CEO

CIK

0001388390

Roles

Director Officer

Transaction Details

Transaction Date

2025-09-02

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

478,212

Footnotes

All transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 20, 2025. | These Ordinary Shares were sold in multiple trades at prices ranging from $164.36 to $164.95. 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 $165.43 to $166.09. 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 $166.43 to $166.86. 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 $167.63 to $168.62. 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 $168.63 to $169.60. 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 $169.64 to $170.61. 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.

Filing Info

Accession No.

0001137789-25-000198

Form Type

4

Issuer CIK

0001137789

MOSLEY WILLIAM D's History

Date Ticker Type Value
2026-04-01 STX $40K
2026-04-01 STX $80K
2026-04-01 STX $40K
2026-04-01 STX $41K
2026-04-01 STX $82K
2026-04-01 STX $41K
2026-04-01 STX $124K
2026-04-01 STX $124K
2026-04-01 STX $332K
2026-04-01 STX $458K

Other Insiders at STX (90d)

Insider Bought Sold Last
MOSLEY WILLIAM D
CEO
$24.7M 2026-04-01
Geldmacher Jay L $414K 2026-01-30
Romano Gianluca
EVP & CFO
2026-03-11
Lee James CI
EVP & CLO
$235K 2026-04-22
Teh Ban Seng
EVP & Chief Commercial Officer
$8.9M 2026-03-11
Conyers Yolanda Lee $295K 2026-03-02
Chong Kian Fatt
EVP Global Operations
$2.4M 2026-03-11
Morris John Christopher
EVP & CTO
$141K 2026-03-13