Seagate Technology — Director's Dealing 2013

Aug 6, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Seagate Technology plc (STX)
CIK: 0001137789
Period of Report: 2013-08-02

Reporting Person: LUCZO STEPHEN J (Director, Chairman, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-08-02	Ordinary Shares	S	11510	$40.8849	Disposed	187205	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Ordinary Shares	1644425	Indirect

Footnotes

F1: Ordinary Shares reported sold pursuant to a 10b5-1 trading plan to cover the tax liabilities relating to the vesting of Performance Share Units under an award agreement dated August 1,
2012. Vesting of the 21,585 Performance Share Units on August 1, 2013 was previously reported in Table I of the Report Person's Form 4 on July 25, 2013.

F2: These Ordinary Shares were sold in multiple transactions at sales prices ranging from $40.88 to $40.91, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within ranges set forth in this footnote of this Form 4.