Seagate Technology — Director's Dealing 2012

Oct 3, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Seagate Technology plc (STX)
CIK: 0001137789
Period of Report: 2012-10-01

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-10-01	Ordinary Shares	S	500000	$30.684	Disposed	2237617	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Ordinary Shares	150000	Indirect
Ordinary Shares	150000	Indirect
Ordinary Shares	215880	Direct

Footnotes

F1: Shares sold under a 10b5-1 Trading Plan. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at sales prices ranging from $30.01 to $31.48, 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 the range set forth in this footnote.

F2: On September 18, 2012, the Reporting Person transferred 432,925 shares from direct holdings to the trust.