Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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 *
  Creed Joseph E
 2. Date of Event Requiring Statement (Month/Day/Year)
05/04/2018		 3. Issuer Name and Ticker or Trading Symbol
CATERPILLAR INC [CAT]
(Last)
(First)
(Middle)
510 LAKE COOK ROAD, SUITE 100		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Interim CFO
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

DEERFIELD, IL 60015		 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 Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 172
D
 
Common Stock 8,134 (1)
I
Held by 401(k) Plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Phantom Stock Units   (2)   (2) Common Stock 2,687 $ (3) D  
Employee Stock Options 03/05/2015 03/05/2022 Common Stock 2,382 $ 110.09 D  
Employee Stock Options 03/04/2016 03/04/2023 Common Stock 4,360 $ 89.75 D  
Employee Stock Options 03/03/2017 03/03/2024 Common Stock 5,152 $ 96.31 D  
Employee Stock Options   (4) 03/02/2025 Common Stock 9,949 $ 83 D  
Employee Stock Options   (5) 03/07/2026 Common Stock 11,379 $ 74.77 D  
Employee Stock Options   (6) 03/06/2027 Common Stock 18,480 $ 95.66 D  
Employee Stock Options   (7) 03/05/2028 Common Stock 18,294 $ 115.12 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Creed Joseph E
510 LAKE COOK ROAD
SUITE 100
DEERFIELD, IL 60015		       Interim CFO  

Signatures

Barbara Thomas, POA for Joseph E. Creed 05/14/2018
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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 information in this report is based on a 401(k) Plan statement dated as of 4/30/2018.
(2) The phantom stock units were acquired under the Caterpillar Inc. Supplemental Deferred Compensation Plan (the "Plan") and are to be settled 100% in cash upon the reporting person's retirement or separation from service.
(3) Each Phantom Stock unit is the economic equivalent of one share of Caterpillar Inc. common stock.
(4) The stock options were granted pursuant to the Caterpillar Inc. 2014 Long-Term Incentive Plan on March 2, 2015 and vest equally in 1/3 increments on each of the first, second and third anniversaries of the grant date.
(5) The stock options were granted pursuant to the Caterpillar Inc. 2014 Long-Term Incentive Plan on March 7, 2016 and vest equally in 1/3 increments on each of the first, second and third anniversaries of the grant date.
(6) The stock options were granted pursuant to the Caterpillar Inc. 2014 Long-Term Incentive Plan on March 6, 2017 and vest equally in 1/3 increments on each of the first, second and third anniversaries of the grant date.
(7) The stock options were granted pursuant to the Caterpillar Inc. 2014 Long-Term Incentive Plan on March 5, 2018 and vest equally in 1/3 increments on each of the first, second and third anniversaries of the grant date.

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