X0306 4 2019-06-27 1 0001286131 STONEMOR PARTNERS LP STON 0001288502 LAUTMAN MARTIN R C/O STONEMOR PARTNERS L.P. 3600 HORIZON BOULEVARD TREVOSE PA 19053 1 0 0 0 Common units representing limited partner interests 2019-06-27 4 M 0 54631.4928 A 206033.4928 D Common units representing limited partner interests 5642 I By StoneMor GP Holdings LLC Restricted Phantom Units 2019-06-27 4 M 0 54631.4928 0.00 D Common Units 54631.4928 0 D On June 27, 2019, upon the separation of the reporting person from service as a director of StoneMor GP LLC, the general partner of StoneMor Partners L.P. (the "Partnership"), these restricted phantom units became payable, in cash or common units, at the election of the issuer, in accordance with the terms of the StoneMor Partners L.P. Amended and Restated 2019 Long-Term Incentive Plan or the StoneMor Partners L.P. Long-Term Incentive Plan, as applicable, and the applicable agreement pursuant to which such restricted phantom units were credited to the reporting person's mandatory deferred compensation account. The issuer elected to pay such restricted phantom units in common units. Represents the proportionate interest of the reporting person in 2,332,878 common units of the Partnership held by StoneMor GP Holdings LLC ("GP Holdings"). The reporting person is a member of GP Holdings. The reporting person disclaims beneficial ownership of the common units except to the extent of the reporting person's pecuniary interest therein. The filing of this statement shall not be construed as an admission (a) that the person filing this statement is, for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended, the beneficial owner of any equity securities covered by this statement, or (b) that this statement is legally required to be filed by such person /s/ Shirley Herman, Attorney-in-Fact 2019-07-01