Seagate Technology — Director's Dealing 2016

Aug 26, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Seagate Technology plc (STX)
CIK: 0001137789
Period of Report: 2016-08-24

Reporting Person: RE MARK (SVP & CTO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-08-24	Ordinary Shares	M	8897	$11.155	Acquired	65520	Direct
2016-08-24	Ordinary Shares	S	12750	$31.8436	Disposed	52770	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-08-24	NQ Stock Options	$11.155	M	8897	Disposed	2018-09-12	Ordinary Shares (8897.0)	Direct

Footnotes

F1: These Ordinary Shares were sold in multiple transactions at sales prices ranging from $31.84 to $31.86, 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 the footnote of this Form 4.

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 option shares vested in equal monthly installments over the 36 months following September 12, 2012.