Exhibit 4.1

 



RGA SEE REVERSE   SIDE FOR CERTAIN DEFINITIONS INCORPORATED UNDER THE LAWS OF THE STATE OF   MARYLAND FULLY PAID AND NON-ASSESSABLE CLASS A SHARES, $0.001 PAR VALUE, OF   THE RMR GROUP INC. transferable on the books of the Corporation byCthe   hOolder Mhereof iMn persoOn or bNy Attorney upon surrender of this   certificate properly endorsed. This certificate is not valid until   countersigned and registered by the Transfer Agent and Registrar. IN WITNESS   WHEREOF, the said Corporation has caused this certificate to be signed by   facsimile signatures of its duly authorized officers. Dated: SIG TO COME   October 14, 2015 CHIEF FINANCIAL OFFICER AND TREASURER TITLE COUNTERSIGNED   AND REGISTERED: WELLS FARGO BANK, N.A. TRANSFER AGENT AND REGISTRAR BY   AUTHORIZED SIGNATURE T THIS CERTIFIES THAT is the owner of CUSIP 74967R 10 6 


    




 










IMPORTANT   NOTICE The Corporation will furnish to any stockholder, on request and   without charge, a full statement of the information required by Section   2-211(b) and Section 2-211(d)(1) of the Corporations and Associations Article   of the Annotated Code of Maryland with respect to the designations and any   preferences, conversion and other rights, voting powers, restrictions,   limitations as to dividends, qualifications, and terms and conditions of   redemption of the stock of each class which the Corporation his authorized to   issue and, if the Corporation is authorized to issue any preferred or special   class in series, (i) the differences in the relative rights and preferences   between the shares of each series to the extent they have been set, and (ii)   the authority of the Board of Directors to set the relative rights and   preferences of subsequent series. The foregoing summary does not purport to   be complete and is subject to and qualified in its entirety by reference to   the Articles of Incorporation and Bylaws, each in effect from time to time,   copies of which will be sent without charge to each stockholder who so   requests. Such request must be made to the Secretary of the Corporation at its   principal office. The following abbreviations, when used in the inscription   on the face of this certificate, shall be construed as though they were   written out in full according to applicable laws or regulations: UTMA –   Custodian TEN COM TEN ENT JT TEN – as tenants in common – as tenants by   entireties – as joint tenants with right of survivorship and not as tenants   in common (Cust) (Minor) under Uniform Transfers to Minors Act _ (State)   Additional abbreviations may also be used though not in the above list. For   value received hereby sell, assign, and transfer unto PLEASE INSERT SOCIAL   SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE (PLEASE PRINT OR TYPEWRITE   NAME AND ADDRESS INCLUDING POSTAL ZIP CODE OF ASSIGNEE) Shares of the capital   stock represented by the within Certificate, and do hereby irrevocably   constitute and appoint Attorney to transferthe said stock on the booksof the   within-named Corporation with full power of substitution in the premises.   Dated NOTICE: THE SIGNATURE TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME   AS WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR WITHOUT   ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER. SIGNATURE GUARANTEED ALL   GUARANTEES MUST BE MADE BY A FINANCIAL INSTITUTION (SUCH AS A BANK OR BROKER)   WHICH IS A PARTICIPANT IN THE SECURITIES TRANSFER AGENTS MEDALLION PROGRAM   (“STAMP”), THE NEW YORK STOCK EXCHANGE, INC. MEDALLION SIGNATURE PROGRAM   (“MSP”), OR THE STOCK EXCHANGES MEDALLION PROGRAM (“SEMP”) AND MUST NOT BE   DATED. GUARANTEES BY A NOTARY PUBLIC ARE NOT ACCEPTABLE.