X0306 4 2016-06-01 0 0001286131 STONEMOR PARTNERS LP STON 0001017249 SHANE WILLIAM ROBERT C/O STONEMOR PARTNERS L.P. 3600 HORIZON BOULEVARD TREVOSE PA 19053 1 0 0 0 Common units representing limited partner interests 2016-06-01 4 P 0 125 23.73 A 38674 D Common units representing limited partner interests 2016-06-02 4 P 0 82 23.98 A 38756 D Common Units representing limited partner interests 64167 I By Ten Twenty, LP Common Units representing limited partner interests 28500 I By Osiris Investments, LP The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 13, 2015. The reporting person is a general partner of Ten Twenty, LP. The general partner of Osiris Investments, LP is Osiris Investments LLC. Lawrence Miller and William R. Shane are each a 50% member of Osiris Investments LLC and share investment and voting power over the securities held by Osiris Investments, LP. Mr. Miller and Mr. Shane file separate Section 16 reports. 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 2016-06-02