Home > Insider Trading > Filing (0001181431-12-002550)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1137789	Seagate Technology Plc	STX	Computer Storage Devices (3572)	980648577

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1388390	D William Mosley	Seagate Technology Plc 10200 S. De Anza Boulevard Cupertino CA 95014	Evp, Sales And Marketing	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Ordinary Shares	Acquisiton	2012-01-12	17,500	$13.73	31,791	No	4	M	Direct
Ordinary Shares	Acquisiton	2012-01-12	29,166	$4.05	60,957	No	4	M	Direct
Ordinary Shares	Disposition	2012-01-12	26,666	$19.00	34,291	No	4	S	Direct
Ordinary Shares	Disposition	2012-01-12	20,000	$19.00	14,291	No	4	S	Direct
Ordinary Shares	Acquisiton	2012-01-13	20,000	$4.05	34,291	No	4	M	Direct
Ordinary Shares	Disposition	2012-01-13	20,000	$19.50	14,291	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	M	Direct
No	4	M	Direct
No	4	S	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Ordinary Shares	NQ Stock Options	Disposition	2012-01-12	17,500	$0.00	17,500	$13.73
Ordinary Shares	NQ Stock Options	Disposition	2012-01-12	29,166	$0.00	29,166	$4.05
Ordinary	NQ Stock Options	Disposition	2012-01-13	20,000	$0.00	20,000	$4.05

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
11,667	2009-09-12	2015-09-12	No	4	M	Direct
510,834	2010-01-30	2016-01-30	No	4	M	Direct
490,834	2010-01-30	2016-01-30	No	4	M	Direct

Footnotes

Shares were sold under a 10b5-1 trading plan adopted by the Reporting Person on May 24, 2011.
Shares were sold under a 10b5-1 trading plan adopted by the Reporting Person on February 22, 2011.
Options granted 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 January 30, 2010. The remaining shares are vesting and will continue to vest proportionally each month over the 36 months following January 30, 2010
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, 2009. The remaining shares are vesting and will continue to vest proportionally each month over the 36 months following September 12, 2009.