Warrants and Share-based Payment | Note 6—Warrants and Share-based Payment Share-based payment Ascendis Pharma A/S has established warrant programs, equity-settled share-based payment transactions, as an incentive for all of our employees, members of our Board of Directors and select external consultants. Warrants are granted by our Board of Directors in accordance with authorizations given to it by the shareholders of Ascendis Pharma A/S. As of March 31, 2018, 6,487,812 warrants had been granted, of which 19,580 warrants have been cancelled, 1,600,845 warrants have been exercised, 2,168 warrants have expired without being exercised, and 207,328 warrants have been forfeited. As of March 31, 2018, our Board of Directors was authorized to grant up to 1,531,592 additional warrants to our employees, board members and select consultants without pre-emptive Warrant Activity The following table specifies the warrant activity during the three months ended March 31, 2018: Total Weighted Outstanding at December 31, 2017 4,621,154 17.62 Granted during the period 47,000 42.85 Exercised during the period — — Forfeited during the period (10,263 ) 24.25 Expired during the period — — Outstanding at March 31, 2018 4,657,891 17.86 Vested at the balance sheet date 2,298,231 12.38 Warrant Compensation Costs Warrant compensation costs are determined with basis in the grant date fair value of the warrants granted and recognized over the vesting period. Consolidated Three months Ended 2018 2017 (EUR’000) Research and development costs 2,386 1,289 General and administrative expenses 2,293 1,416 Total warrant compensation costs 4,679 2,705 |