Seagate Technology — Director's Dealing 2012

Jul 26, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Seagate Technology plc (STX)
CIK: 0001137789
Period of Report: 2012-07-24

Reporting Person: MOSLEY WILLIAM D (EVP, Operations)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-07-24	Ordinary Shares	J	5500	—	Acquired	20474.5977	Direct
2012-07-24	Ordinary Shares	J	14625	—	Acquired	35099.5977	Direct

Footnotes

F1: On July 24, 2012, the Compensation Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to 5,500 of the 22,000 Performance Shares granted to Mr. Mosley on Septmeber 13, 2010. The 5,500 shares will vest on September 13,2012 (or, in certain circumstances, at the opening of the next following trading window), subject to continuous service through such date.

F2: On July 24, 2012, the Compensation Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to 14,625 of the 58,500 Performance Share Units granted to Mr. Mosley on September 12, 2011. The 14,625 shares will vest on September 12, 2012 (or, in certain circumstances, at the opening of the next following trading window), subject to continuous service through such date.