exhibit41033115







THIS CERTIFIES THAT   is the owner of   CUSIP   DATED   COUNTERSIGNED AND REGISTERED:   COMPUTERSHARE TRUST COMPANY, N.A.   TRANSFER AGENT AND REGISTRAR,   FULLY-PAID AND NON-ASSESSABLE SHARES OF COMMON STOCK, $0.01 PAR VALUE, OF CF INDUSTRIES HOLDINGS, INC.   transferable on the books of the Corporation by the said holder, in person or by Attorney, upon surrender of this   Certificate properly endorsed.   This Certificate is not valid unless countersigned by the Transfer Agent and registered by the Registrar.   Witness the facsimile seal of the Corporation and the facsimile signatures of its duly authorized officers.   COMMON STOCK   PAR VALUE $0.01   COMMON STOCK   THIS CERTIFICATE IS TRANSFERABLE   IN CANTON, MA, JERSEY CITY, NJ AND   COLLEGE STATION, TX   SEE REVERSE FOR CERTAIN DEFINITIONS   Certificate   Number   Shares   .   CF INDUSTRIES HOLDINGS, INC.   INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE   President and Chief Executive Officer   Senior Vice President, General Counsel,   and Secretary By   AUTHORIZED SIGNATURE   2005   DELAWARE   C   F   IN   D   US   TR   IES HOLDING   S   , IN   C   .   ZQ|CERT#|COY|CLS|RGSTRY|ACCT#|TRANSTYPE|RUN#|TRANS#   125269 10 0   DD-MMM-YYYY   * * 0 0 0 0 0 0 * * * * * * * * * * * * * * * * * *   * * * 0 0 0 0 0 0 * * * * * * * * * * * * * * * * *   * * * * 0 0 0 0 0 0 * * * * * * * * * * * * * * * *   * * * * * 0 0 0 0 0 0 * * * * * * * * * * * * * * *   * * * * * * 0 0 0 0 0 0 * * * * * * * * * * * * * *   ** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample   **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David   Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander   David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr.   Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample ****   Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample   **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David   Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander   David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr.   Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample ****   Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Sample **** Mr. Sample   **000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares***   *000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****   000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****0   00000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****00   0000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000   000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****0000   00**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****00000   0**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000   **Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000*   *Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**   Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**S   ***ZERO HUNDRED THOUSAND   ZERO HUNDRED AND ZERO***   MR. SAMPLE & MRS. SAMPLE &   MR. SAMPLE & MRS. SAMPLE   ZQ00000000   Certificate   Number   s   1234567890/123456789   0   1234567890/123456789   0   1234567890/123456789   0   1234567890/123456789   0   1234567890/123456789   0   1234567890/123456789   0   Total   Transactio   n   Num/No   .   123456   Denom   .   123456   Tota   l   1234567   MR   A SAMPL   E   DESIGN   ATION (IF ANY   )   ADD   1   ADD   2   ADD   3   ADD   4   PO BOX 43004, Providence, RI 02940-3004   CUSI   P   XXXXXX   XX   X   Holder   ID   XXXXXXXXX   X   Insurance   Value      1,000,000.0   0   Number   of   Share   s   12345   6   DT   C   12345678    12345678901234   5    





 







The IRS requires that we report the cost basis of certain shares   acquired after January 1, 2011. If your shares were covered by   the legislation and you have sold or transferred the shares and   requested a specific cost basis calculation method, we have   processed as requested. If you did not specify a cost basis   calculation method, we have defaulted to the first in, first out   (FIFO) method. Please visit our website or consult your tax   advisor if you need additional information about cost basis.   If you do not keep in contact with us or do not have any   activity in your account for the time periods specified by state   law, your property could become subject to state unclaimed   property laws and transferred to the appropriate state.   KEEP THIS STOCK CERTIFICATE IN A SAFE PLACE. IF IT IS   LOST, STOLEN, OR DESTROYED, THE CORPORATION WILL   REQUIRE A BOND OF INDEMNITY AS A CONDITION TO THE   ISSUANCE OF A REPLACEMENT CERTIFICATE.   For value received, ____________________________hereby sell, assign and transfer unto   ________________________________________________________________________________________________________________________________   ________________________________________________________________________________________________________________________________   ________________________________________________________________________________________________________________________________   _______________________________________________________________________________________________________________________ Shares   _______________________________________________________________________________________________________________________ Attorney   Dated: __________________________________________20__________________   Signature: ____________________________________________________________   Signature: ____________________________________________________________   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.   PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE   (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING POSTAL ZIP CODE, OF ASSIGNEE)   of the common stock represented by the within Certificate, and do hereby irrevocably constitute and appoint   to transfer the said stock on the books of the within named Corporation with full power of substitution in the premises.   .   THE CORPORATION WILL FURNISH WITHOUT CHARGE TO EACH STOCKHOLDER WHO SO REQUESTS, A COPY OF   THE POWERS, DESIGNATIONS, PREFERENCES AND RELATIVE, PARTICIPATING, OPTIONAL, OR OTHER SPECIAL   RIGHTS OF EACH CLASS OF STOCK OR SERIES THEREOF AND THE QUALIFICATIONS, LIMITATIONS OR RESTRICTIONS   OF SUCH PREFERENCES AND/OR RIGHTS.   Signature(s) Guaranteed: Medallion Guarantee Stamp   THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (Banks,   Stockbrokers, Savings and Loan Associations and Credit Unions) WITH MEMBERSHIP IN AN APPROVED   SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15.   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:   TEN COM - as tenants in common UNIF GIFT MIN ACT -............................................Custodian ................................................   (Cust) (Minor)   TEN ENT - as tenants by the entireties under Uniform Gifts to Minors Act.........................................................   (State)   JT TEN - as joint tenants with right of survivorship UNIF TRF MIN ACT -............................................Custodian (until age ................................)   and not as tenants in common (Cust)   .............................under Uniform Transfers to Minors Act ...................   (Minor) (State)   Additional abbreviations may also be used though not in the above list.