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 * Peterman Ken Allen   2. Issuer Name and Ticker or Trading Symbol VIASAT INC [VSAT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) President Government Systems (Last) (First) (Middle) 6155 EL CAMINO REAL 3. Date of Earliest Transaction (Month/Day/Year) 04/01/2019 (Street) CARLSBAD, CA 92009 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 $.0001 par value common stock 04/01/2019   M(1)   20,000 A $ 65.86 46,766 (2) D   $.0001 par value common stock 04/01/2019   S(1)   20,000 D $ 77.83 (3) 26,766 D   $.0001 par value common stock 04/01/2019   M(1)   16,875 A $ 61.26 43,641 D   $.0001 par value common stock 04/01/2019   S(1)   16,875 D $ 77.82 (4) 26,766 D   $.0001 par value common stock 04/02/2019   M(1)   10,750 A $ 69.74 37,516 D   $.0001 par value common stock 04/02/2019   S(1)   10,750 D $ 79.01 (5) 26,766 D   $.0001 par value common stock               343 I By 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

stock option

$ 65.86

04/01/2019

M

20,000

(6)

11/17/2020

common stock

20,000

$ 0

0

D

stock option

$ 61.26

04/01/2019

M

16,875

(7)

11/17/2021

common stock

16,875

$ 0

5,625

D

stock option

$ 69.74

04/02/2019

M

10,750

(8)

11/17/2022

common stock

10,750

$ 0

10,750

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Peterman Ken Allen 6155 EL CAMINO REAL CARLSBAD, CA 92009			President Government Systems

Signatures

Kathleen K. Hollenbeck, under power of attorney		04/03/2019
**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)	Transaction pursuant to Rule 10b5-1 Trading Plan adopted on March 16, 2018.
(2)	Includes 138 shares purchased under the Viasat Employee Stock Purchase Plan ("ESPP") on 12/31/2018.
(3)	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.53 to $78.24, inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
(4)	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.55 to $78.24, inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.T
(5)	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.00 to $79.09, inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote
(6)	The option vested in four (4) equal annual installments of 5,000 shares beginning on 11/17/2015 and ending on 11/17/2018.
(7)	The option vests in four (4) equal annual installments of 5,625 shares beginning on 11/17/2016 and ending on 11/17/2019.
(8)	The option vests in four (4) equal annual installments of 5,375 shares beginning on 11/17/2017 and ending on 11/17/2020.

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