X0306 4 2018-06-05 0 0001421461 Intrepid Potash, Inc. IPI 0001041216 MARTIN J LANDIS C/O PLATTE RIVER EQUITY 200 FILLMORE STREET, SUITE 200 DENVER CO 80206 1 0 0 0 Common Stock 2018-06-05 4 A 0 18123 0 A 202619 D Common Stock 3233709 I By Martin Enterprises LLC Represents a grant of restricted stock to the reporting person as compensation for his services as a non-employee director. The restricted stock will vest in full on June 5, 2019, subject to the reporting person's continued service as a director. Mr. Martin is the sole manager, and Mr. Martin and trusts (of which Mr. Martin is the sole trustee) formed solely for the benefit of his children are the sole members, of Martin Enterprises LLC. /s/ M. Robert Morrill, as Attorney-in-Fact 2018-06-07