Hortonworks
HDP

from December 31, 2016 to December 31, 2017 Exercise of stock options and vesting of early exercised stock options Shares issued from restricted stock unit vesting Shares issued from performance-based restricted stock unit vesting Issuance of common stock in connection with employee stock purchase plan Shares vested in connection with prior year acquisition Shares withheld related to tax withholdings

from December 31, 2015 to December 31, 2016 Exercise of stock options and vesting of early exercised stock options Stock-based compensation expense Issuance of common stock in connection with employee stock purchase plan Follow-on public offering, net of issuance costs of $4,351 Repurchase of early exercised stock options Shares withheld related to tax withholdings

From December 31, 2014 to December 31, 2015 Exercise of stock options and vesting of early exercised stock options Shares issued from restricted stock unit settlement Issuance of common stock in connection with employee stock purchase plan Acquisitions

from December 31, 2013 to December 31, 2014 Issuance of Series D convertible preferred stock, net of issuance costs of $453 Conversion of convertible preferred stock to common stock Initial public offering and concurrent private placement, net of issuance costs of $13,180 Exercise of stock options and vesting of early exercised stock options Principal payment on promissory notes for issuance of common stock, net of repurchase liability for unvested shares Issuance of common stock to related party and contra-revenue adjustment Acquisition of XA Secure On November 25, 2014, the Company amended and restated its amended and restated certificate of incorporation to effect a one-for-two reverse stock split of its common stock and to adjust the conversion ratio of convertible preferred stock into common stock to one-for-two.

a one-for-two reverse split of our common stock and a proportional adjustment to the conversion ratio of our convertible preferred stock that was effected on November 25, 2014;the automatic conversion of all outstanding shares of our convertible preferred stock into an aggregate of 21,949,525 shares of our common stock, the conversion of which will occur upon the completion of this offering;

On November 25, 2014, the Company amended and restated its amended and restated certificate of incorporation to effect a one-for-two reverse stock split of its common stock and to adjust the conversion ratio of convertible preferred stock into common stock to one-for-two.

From December 31, 2013 to September 30, 2014 Issuance of Series D convertible preferred stock, net of issuance costs of $453 (unaudited) Exercise of stock options and vesting of early exercised stock options (unaudited) Issuance of common stock to related party (unaudited) Acquisition of XA Secure (unaudited)