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
OMB APPROVAL
OMB Number: 3235-0287
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
LYTTLE CATHERINE M
  2. Issuer Name and Ticker or Trading Symbol
WORTHINGTON INDUSTRIES INC [WOR]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Vice President-Communications
(Last)
(First)
(Middle)
200 OLD WILSON BRIDGE ROAD
3. Date of Earliest Transaction (Month/Day/Year)
04/04/2018
(Street)

COLUMBUS, OH 43085
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 Shares 04/04/2018   M   7,500 A $ 20.21 32,059 D  
Common Shares 04/04/2018   M   9,000 A $ 12.05 41,059 D  
Common Shares 04/04/2018   M   9,000 A $ 23.1 50,059 D  
Common Shares 04/04/2018   M   9,000 A $ 20.47 59,059 D  
Common Shares 04/04/2018   S   34,500 D $ 40.65 24,559 D  
Common Shares               535 (1) I By 401(k)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. SEC 1474 (9-02)

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
Non-qualified stock option (right to buy) $ 20.21 04/04/2018   M     7,500 07/01/2009(2) 07/01/2018 Common Shares 7,500 $ 0 0 D  
Non-qualified stock option (right to buy) $ 12.05 04/04/2018   M     9,000 07/02/2011(3) 07/02/2020 Common Shares 9,000 $ 0 0 D  
Non-qualified stock option (right to buy) $ 23.1 04/04/2018   M     9,000 06/30/2012(4) 06/30/2021 Common Shares 9,000 $ 0 0 D  
Non-qualified stock option (right to buy) $ 20.47 04/04/2018   M     9,000 06/29/2013(5) 06/29/2022 Common Shares 9,000 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
LYTTLE CATHERINE M
200 OLD WILSON BRIDGE ROAD
COLUMBUS, OH 43085
      Vice President-Communications  

Signatures

 /s/Dale T. Brinkman, as attorney-in-fact for Catherine M. Lyttle   04/06/2018
**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) Amount listed is the most up-to-date information available regarding holdings in the Company Stock Fund under the Worthington Industries, Inc. Deferred Profit Sharing Plan and is based on a plan statement dated as of 4/2/2018.
(2) This non-qualified stock option was granted pursuant to the Worthington Industries, Inc. 2003 Stock Option Plan and vested at 20% per year, beginning on the date listed.
(3) This non-qualified stock option was granted pursuant to the Worthington Industries, Inc. 1997 Amended and Restated Long-Term Incentive Stock Option Plan and vested at 20% per year, beginning on the date listed.
(4) This non-qualified stock option was granted pursuant to the Worthington Industries, Inc. 2010 Stock Option Plan. Date listed is the first day the first portion of the option vested. Additional portions of 33.33% of the option vested annually on 6/30/2013 and 6/30/2014.
(5) This non-qualified stock option was granted pursuant to the Worthington Industries, Inc. 2010 Stock Option Plan. Date listed is the day the first portion of the option vested. Additional portions of 33.33% of the option vested annually on 6/29/2014 and 6/29/2015.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.