X0306 4 2018-12-14 0 0000788965 HALLADOR ENERGY CO HNRG 0001424577 Bilsland Brent K 1660 LINCOLN STREET SUITE 2700 DENVER CO 80264 1 1 0 0 President and CEO Common stock 2018-12-14 4 M 0 68750 5.39 A 768347 D Common stock 2018-12-14 4 F 0 30236 5.39 D 738111 D Restricted Stock Unit 2018-12-14 4 M 0 68750 D 2018-12-14 2018-12-14 Common Stock 68750 206250 D Represents Restricted Stock Units that vested on December 14, 2018. Each Restricted Stock Unit represents one share of Hallador Common Stock, par value $.01. Vested shares will be delivered to the reporting person pursuant to the terms of the Amended and Restated 2008 RSU Plan. Represents vested shares of common stock withheld by the Issuer to satisfy applicable payroll tax withholding. Each Restricted Stock Unit represents a contingent right to receive one share of Hallador Energy Common Stock. Vested shares will be delivered to the reporting person pursuant to the terms of the Amended and Restated 2008 RSU Plan. Brent K. Bilsland 2018-12-18