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CIK 0001137789 · Large accelerated filer

Seagate Technology Holdings plc

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Ticker
STX
Exchange
Nasdaq
Industry
Computer Storage Devices
FY end
Jun 27
Entity type
operating
EIN
981597419
Phone
65 6412 5172
Business address
121 WOODLANDS AVENUE 5, SINGAPORE, Singapore, 739009
Former names
Seagate Technology plc, SEAGATE TECHNOLOGY, Seagate Technology, SEAGATE TECHNOLOGY HOLDINGS
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$349,271,797
in 29 filings, $190.4M under 10b5-1 plans

Net −$349,271,797. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-06-11 Teh Ban Seng EVP & Chief Commercial Officer Option exercise 10b5-1 +988 12,651
2025-06-11 Teh Ban Seng EVP & Chief Commercial Officer Sale 10b5-1 −1,723 $129.05 $222K 10,928
2025-06-11 Teh Ban Seng EVP & Chief Commercial Officer Option exercise · Restricted Share Unit 10b5-1 −988 8,901
2025-06-11 MOSLEY WILLIAM D Chief Executive Officer Option exercise +3,318 520,387
2025-06-11 MOSLEY WILLIAM D Chief Executive Officer Shares withheld for taxes −1,677 $126.49 $212K 518,710
2025-06-11 MOSLEY WILLIAM D Chief Executive Officer Option exercise · Restricted Share Unit −3,318 29,871
2025-06-09 Chong Kian Fatt SVP, Global Operations Option exercise +201 201
2025-06-09 Chong Kian Fatt SVP, Global Operations Option exercise · Restricted Share Unit −201 1,008
2025-06-09 MOSLEY WILLIAM D Chief Executive Officer Option exercise 10b5-1 +54,347 $54.78 $3.0M 570,024
2025-06-09 MOSLEY WILLIAM D Chief Executive Officer Sale 10b5-1 −54,347 $130.19 $7.1M 515,677
2025-06-09 MOSLEY WILLIAM D Chief Executive Officer Option exercise 10b5-1 +2,814 518,491
2025-06-09 MOSLEY WILLIAM D Chief Executive Officer Shares withheld for taxes 10b5-1 −1,422 $130.17 $185K 517,069
2025-06-09 MOSLEY WILLIAM D Chief Executive Officer Option exercise · NQ Options 10b5-1 −54,347 0
2025-06-09 MOSLEY WILLIAM D Chief Executive Officer Option exercise · Restricted Share Unit 10b5-1 −2,814 14,075
2025-06-09 Romano Gianluca EVP & CFO Option exercise +958 39,040
2025-06-09 Romano Gianluca EVP & CFO Shares withheld for taxes −485 $130.17 $63K 38,555
2025-06-09 Romano Gianluca EVP & CFO Option exercise · Restricted Share Unit −958 4,792
2025-06-09 Teh Ban Seng EVP & Chief Commercial Officer Sale 10b5-1 −3,594 $130.00 $467K 11,064
2025-06-09 Teh Ban Seng EVP & Chief Commercial Officer Option exercise 10b5-1 +599 $130.17 $78K 11,663
2025-06-09 Teh Ban Seng EVP & Chief Commercial Officer Option exercise · Restricted Share Unit 10b5-1 −599 2,996

Page 70 of 72 · 1,438 trades