SEC Form 4 · accession 0001553023-15-000050

CyrusOne Inc. · CONE

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — CHIEF TECHNOLOGY OFFICER

Period of report

Mar 31, 2015

Accepted (ET)

Apr 2, 2015 · 2:46 pm EDT

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0001553023

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^F1	Mar 31, 2015	F	750	$31.12	D	238,793	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Stock Option^F2	$23.58	Mar 31, 2015	A	1,516	A	—	Apr 17, 2023	Common Stock	1,516	3,259	D

F1Surrender of shares of common stock to cover tax withholding obligations pursuant to scheduled vesting of restricted shares of common stock granted under the CyrusOne 2012 Long Term Incentive Plan.
F2On April 17, 2013, the reporting person was granted options which vest based on the achievement of the applicable performance criteria during the 2013-2015 performance period as follows: (i) up to 50% of the maximum number of such options will vest in cumulative installments on March 31, 2014, March 31, 2015 and March 31, 2016, based on the Company achieving certain cumulative EBITDA targets; and (ii) up to 50% of the maximum number of such options will vest on March 31, 2016 based on the Company achieving certain shareholder returns as measured against an index. Performance for 2013 and 2014 resulted in vesting of 1,743 options in 2014 and 1,516 options in 2015.