X0306 4 2017-02-02 0 0001578845 Allergan plc AGN 0001314021 Brown Adriane M CLONSHAUGH BUSINESS AND TECHNOLOGY PARK, COOLOCK, CO. DUBLIN L2 D17 E400 IRELAND 1 0 0 0 Ordinary Shares, par value $0.0001 2017-02-02 4 A 0 339 229.52 A 339 D The reported securities are restricted share units, each of which represents a right to receive one ordinary share of Allergan plc. The restricted share units were issued pursuant to the provisions of the 2013 Incentive Award Plan of Allergan plc and will vest 100% on the earlier of (i) the day before the 2017 Annual Shareholder Meeting or (ii) May 4, 2017. Includes restricted shares issued pursuant to the 2013 Incentive Award Plan of Allergan plc. /s/ A. Robert D. Bailey, Attorney-in-Fact for the Reporting Person 2017-02-06