Seagate Technology — Director's Dealing 2013

Nov 20, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Seagate Technology plc (STX)
CIK: 0001137789
Period of Report: 2013-11-18

Reporting Person: MORTON DAVID H JR (VP, FINANCE, TREASURER & PAO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-11-18	Ordinary Shares	M	1145	$11.065	Acquired	23395	Direct
2013-11-18	Ordinary Shares	M	1218	$11.155	Acquired	24613	Direct
2013-11-18	Ordinary Shares	M	437	$29.87	Acquired	25050	Direct
2013-11-18	Ordinary Shares	S	2800	$49.00	Disposed	22250	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-11-18	NQ Stock Options	$11.065	M	1145	Disposed	2017-09-13	Ordinary Shares (1145)	Direct
2013-11-18	NQ Stock Options	$11.155	M	1218	Disposed	2018-09-12	Ordinary Shares (1218)	Direct
2013-11-18	NQ Stock Options	$29.87	M	437	Disposed	2019-09-10	Ordinary Shares (437)	Direct

Footnotes

F1: Options granted to the Reporting Person under the Issuer's 2001 Share Option Plan are subject to a four-year vesting schedule. One quarter of the option shares vested on September 13, 2011. The remaining options vest in equal monthly installments over the 36 months following September 13, 2011.

F2: Options granted to the Reporting Person under the Issuer's 2004 Stock Compensation Plan are subject to a four-year vesting schedule. One quarter of the option shares vested on September 12, 2012. The remaining options vest in equal monthly installments over the 36 months following September 12, 2012.

F3: Options granted to the Reporting Person under the Issuer's 2012 Equity Incentive Plan are subject to a four-year vesting schedule. One quarter of the option shares vested on September 10, 2013. The remaining options vest in equal monthly installments over the 36 months following September 10, 2013.