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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1. Name and Address of Reporting Person * Reasoner Scott   2. Issuer Name and Ticker or Trading Symbol Hortonworks, Inc. [HDP] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) See Remarks (Last) (First) (Middle) C/O HORTONWORKS, INC., 5470 GREAT AMERICA PARKWAY 3. Date of Earliest Transaction (Month/Day/Year) 01/03/2019 (Street) SANTA CLARA, CA 95054 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 01/03/2019   U   141,072 D (1) 0 D

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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

Incentive Stock Option (right to buy)

(2)

01/03/2019

M

26,591

(2)

08/05/2024

Common Stock

26,591

(2)

0

D

Non-Qualified Stock Option (right to buy)

(3)

01/03/2019

M

16,409

(3)

08/05/2024

Common Stock

16,409

(3)

0

D

Incentive Stock Option (right to buy)

(2)

01/03/2019

M

1,687

(2)

09/11/2024

Common Stock

1,687

(2)

0

D

Non-Qualified Stock Option (right to buy)

(3)

01/03/2019

M

10,812

(3)

09/11/2024

Common Stock

10,812

(3)

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Reasoner Scott C/O HORTONWORKS, INC. 5470 GREAT AMERICA PARKWAY SANTA CLARA, CA 95054			See Remarks

Signatures

/s/ Anne Kuykendall, As Attorney-in-Fact for Scott Reasoner		01/03/2019
**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)	On January 3, 2019, pursuant to the Agreement and Plan of Merger and Reorganization, dated as of October 3, 2018 (the "Merger Agreement"), by and among Cloudera, Inc. ("Cloudera"), Issuer, and Surf Merger Corporation ("Merger Sub"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a direct wholly-owned subsidiary of Cloudera (the "Merger"). Pursuant to the Merger, the Issuer's stockholders received the right to receive 1.305 shares of common stock, par value $0.00005 per share, of Cloudera (the "Merger Consideration") for each share of the Issuer's stock that they own (the "Exchange Ratio"). Pursuant to the Merger, the Reporting Person disposed of all shares of Issuer common stock beneficially owned by it, including the 141,072 shares that were held directly by the Reporting Person, and received the Merger Consideration for each share of Issuer common stock.
(2)	Pursuant to the Merger, this incentive stock option was cancelled and converted into an option to acquire Cloudera common stock, with the number of shares and exercise price adjusted for the Exchange Ratio in accordance with the terms of the Merger Agreement.
(3)	Pursuant to the Merger, this non-qualified stock option was cancelled and converted into an option to acquire Cloudera common stock, with the number of shares and exercise price adjusted for the Exchange Ratio in accordance with the terms of the Merger Agreement.
Remarks: Chief Accounting Officer, Corporate Controller and Principal Accounting Officer

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