|9 Months Ended|
Sep. 30, 2018
|Stockholders' Equity||Stockholders’ Equity
We grant options and awards to employees and non-employee directors pursuant to a stockholder approved stock incentive plan, which is described in further detail in Note 8, Stockholders' Equity, of Notes to Consolidated Financial Statements in our 2017 Annual Report.
The following is a summary of our stock option and restricted stock activity and related information:
As of September 30, 2018, outstanding options to purchase 1.3 million shares were exercisable with a weighted average exercise price per share of $43.98.
Employee Stock Purchase Plan
The price at which common stock is purchased under the Amended ESPP is equal to 0.85% of the fair market value of the common stock on the first or last day of the offering period, whichever is lower. As of September 30, 2018, 65,007 shares were available for future purchases under the Amended ESPP.
The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef