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 *
Dickson Richard
  2. Issuer Name and Ticker or Trading Symbol
MATTEL INC /DE/ [MAT]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Pres & Chief Operating Officer
(Last)
(First)
(Middle)
333 CONTINENTAL BOULEVARD
3. Date of Earliest Transaction (Month/Day/Year)
01/29/2018
(Street)

EL SEGUNDO, CA 90245
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 01/29/2018   M   9,481 A (1) 70,996 D  
Common Stock 01/29/2018   F   3,279 (2) D $ 16.12 67,717 D  
Common Stock               2,590 (3) I In 401(k)

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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
Restricted Stock Units (1) 01/29/2018   M     9,481   (1)   (1) Common Stock 9,481 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Dickson Richard
333 CONTINENTAL BOULEVARD
EL SEGUNDO, CA 90245
      Pres & Chief Operating Officer  

Signatures

 /s/ Julie Kwok, Attorney-in-Fact for Richard Dickson   01/30/2018
**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) As reported on a Form 4 dated January 29, 2015 and filed on February 2, 2015, the Reporting Person received a grant of 27,881 Restricted Stock Units ("RSUs" or "Units") on January 29, 2015. The RSUs vest as to 33% of the Units on the first anniversary of the date of grant, 33% of the Units on the second anniversary of the date of grant and as to the remaining 34% of the Units on the third anniversary of the date of grant. On the vesting date, for each Unit vesting, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding. On January 29, 2018, the final 34% of these RSUs vested, resulting in the issuance of 9,481 shares of Mattel, Inc. Common Stock.
(2) Pursuant to the terms of the January 29, 2015 RSU grant, 3,279 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.
(3) As of January 29, 2018, the Reporting Person had a balance of $24,765.73 in the Mattel Stock Fund of Mattel, Inc.'s 401(k) plan, the Personal Investment Plan ("PIP"). The number of shares has been calculated by the plan administrator for the PIP.

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