Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Stettin Glen D.
  2. Issuer Name and Ticker or Trading Symbol
Express Scripts Holding Co. [ESRX]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Sr. VP, Clin. Res. & New Sol.
(Last)
(First)
(Middle)
C/O EXPRESS SCRIPTS HOLDING COMPANY, ONE EXPRESS WAY
3. Date of Earliest Transaction (Month/Day/Year)
01/02/2018
(Street)

ST. LOUIS, MO 63121
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 01/02/2018   S(1)   3,448 D $ 76 37,055.331 D  
Common Stock 01/02/2018   M   158 A $ 75.23 37,213.331 D  
Common Stock 01/02/2018   F   49 (2) D $ 75.23 37,164.331 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Phantom Stock Units (3) $ 0 (4) 01/02/2018   I   635.2993     (4)   (4) Express Scripts Holding Company Common Stock 635.2993 $ 75.23 1,487.8681 D  
Phantom Stock Units (3) $ 0 (4) 01/02/2018   M     158.8248   (4)   (4) Express Scripts Holding Company Common Stock 158.8248 $ 75.23 1,329.0433 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Stettin Glen D.
C/O EXPRESS SCRIPTS HOLDING COMPANY
ONE EXPRESS WAY
ST. LOUIS, MO 63121
      Sr. VP, Clin. Res. & New Sol.  

Signatures

 /s/ Nick H. Varsam, as Attorney-in-Fact for Glen D. Stettin   01/04/2018
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan.
(2) Represents shares tendered to Company to cover Reporting Person's tax liability due upon settlement of Phantom Stock Units.
(3) Phantom Stock Units acquired under the Company's Executive Deferred Compensation Plan pursuant to a previously made election.
(4) Upon distribution each Phantom Stock Unit converts to one share of the Company's Common Stock. Phantom Stock Units reflected herein may be transferred by the reporting person into an alternative investment account at any time.

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