10. Capital Stock

Preference shares

After completion of the Company’s initial public offering in 2012, a total of 20,000,000 preference shares, with a $0.00045 par value per share, were authorized. There were no preference shares issued and outstanding as of October 31, 2017 and January 31, 2017, respectively.

Ordinary shares

As of October 31, 2017 and January 31, 2017, a total of 200,000,000 ordinary shares were authorized.

On March 30, 2017, the Company added 1,501,606 ordinary shares to the ordinary shares reserved for issuance, pursuant to an “evergreen” provision contained in the 2012 Equity Incentive Plan (“EIP”). Pursuant to such provision, on February 1st of each fiscal year, the number of ordinary shares reserved for issuance under the EIP is automatically increased by a number equal to the lesser of (i) 3,500,000 ordinary shares, (ii) four and one half percent (4.5%) of the aggregate number of ordinary shares outstanding on January 31st of the preceding fiscal year, or (iii) a lesser number of shares that may be determined by the Company’s Board of Directors.

On March 30, 2017, the Company added 417,112 ordinary shares to the ordinary shares reserved for issuance, pursuant to an “evergreen” provision contained in the Amended and Restated 2012 Employee Stock Purchase Plan (“ESPP”). Pursuant to such provision, on February 1st of each fiscal year, the number of ordinary shares reserved for issuance under the ESPP is automatically increased by a number equal to the lesser of (i) 1,500,000 ordinary shares, (ii) one and one quarter percent (1.25%) of the aggregate number of ordinary shares outstanding on such date, or (iii) an amount determined by the Company’s Board of Directors or a duly authorized committee of the Board of Directors.

As of October 31, 2017 and January 31, 2017, the following ordinary shares were reserved for future issuance under the EIP and ESPP:

	As of
	October 31, 2017		January 31, 2017
Shares reserved for options, restricted stock and restricted stock units under EIP		5,821,923		5,167,688
Shares reserved for ESPP		1,561,841		1,252,465

Shares repurchased

On May 31, 2016, the Company’s Board of Directors authorized the repurchase of up to $75.0 million of the Company’s ordinary shares through June 30, 2017. On May 31, 2017, the Company’s Board of Directors authorized the additional repurchase of up to $50.0 million of the Company’s ordinary shares over a twelve-month period commencing July 1, 2017. Repurchases may be made from time-to-time through open market purchases, 10b5-1 plans or privately negotiated transactions subject to market conditions, applicable legal requirements and other relevant factors. The repurchase program does not obligate the Company to acquire any particular amount of ordinary shares, and it may be suspended at any time at the Company’s discretion. The repurchase program is funded using the Company’s working capital and any repurchased shares are recorded as authorized but unissued shares. There were 1,028,048 shares repurchased during the nine months ended October 31, 2017 for approximately $51.5 million in cash. As of October 31, 2017, a total of 1,433,137 shares have been repurchased for approximately $71.7 million in cash and recorded as a reduction to equity. As of October 31, 2017, there was approximately $35.0 million available for repurchases under the repurchase program through June 30, 2018.