VSAT

SEC source: 0001209191-17-047424 · doc4.xml · nonDerivative · entry 2

Harkenrider Kevin J · CIK 0001388392 · President Commercial Networks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,004

F1 · kind: Transaction pursuant to Rule 10b5-1 Trading Plan adopted on June 6, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.86 to $66.38 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.

F3 · balance_after: Includes 160 shares of common stock the reporting person acquired under the ViaSat Employee Stock Purchase Plan ("ESPP").

SEC source: 0001209191-17-047424 · doc4.xml · nonDerivative · entry 1

Harkenrider Kevin J · CIK 0001388392 · President Commercial Networks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,004

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Transaction pursuant to Rule 10b5-1 Trading Plan adopted on June 6, 2017.

SEC source: 0001209191-17-044439 · doc4.xml · derivative · entry 4

STENBIT JOHN P · CIK 0001287579 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,300

Underlying: common stock · 700 shares

Expires 2018-01-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The option vested on January 27, 2013.

SEC source: 0001209191-17-044439 · doc4.xml · nonDerivative · entry 2

STENBIT JOHN P · CIK 0001287579 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,000

F1 · kind: Transaction pursuant to Rule 10b5-1 Trading Plan adopted on May 30, 2017.

SEC source: 0001209191-17-044439 · doc4.xml · nonDerivative · entry 1

STENBIT JOHN P · CIK 0001287579 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,700

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Transaction pursuant to Rule 10b5-1 Trading Plan adopted on May 30, 2017.

SEC source: 0001209191-17-038569 · doc4.xml · derivative · entry 4

NASH JEFFREY M · CIK 0001186918 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 5,000 shares

Expires 2018-01-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The option vested on 01/27/2013.

SEC source: 0001209191-17-038569 · doc4.xml · nonDerivative · entry 2

NASH JEFFREY M · CIK 0001186918 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001209191-17-038569 · doc4.xml · nonDerivative · entry 1

NASH JEFFREY M · CIK 0001186918 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-17-028568 · doc4.xml · derivative · entry 4

Peterman Ken Allen · CIK 0001575173 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 2,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The original restricted stock unit grant on 04/26/2013 was for 8,000 restricted stock units. Subject to the reporting person's continued employment with the Issuer, the units vest and convert into shares of common stock of the Issuer at a rate of 1/4 on the 13th month anniversay of the grant date; 1/4 on the second anniversary of the grant date, 1/4th on the third anniversary of the grant date and 1/4th on the fourth anniversary of the grant date.

F4 · derivative.expiration_date: Until vested, the restricted stock unit shall be subject to forfeiture in the event of termination of employment or service with the issuer.

SEC source: 0001209191-17-028568 · doc4.xml · nonDerivative · entry 2

Peterman Ken Allen · CIK 0001575173 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,931

F1 · kind: This entry represents the number of shares of ViaSat, Inc. common stock withheld by the Issuer to satisfy the tax withholding obligation of the Reporting Person. These shares were not sold by the Reporting Person but were instead offset from the total number of vested shares received by the Reporting Person from the Issuer.

F2 · balance_after: Includes 171 shares of common stock the reporting person purchased under the ViaSat Employee Stock Purchase Plan on December 30,2016.

SEC source: 0001209191-17-028568 · doc4.xml · nonDerivative · entry 1

Peterman Ken Allen · CIK 0001575173 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,537

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-17-028573 · doc4.xml · derivative · entry 4

Dirks Bruce Leroy · CIK 0001575126 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 2,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The original restricted stock unit grant on 04/26/2013 was for 8,000 restricted stock units. Subject to the reporting person's continued employment with the Issuer, the units vest and convert into shares of common stock of the Issuer at a rate of 1/4 on the 13th month anniversay of the grant date; 1/4 on the second anniversary of the grant date, 1/4th on the third anniversary of the grant date and 1/4th on the fourth anniversary of the grant date.

F4 · derivative.expiration_date: Until vested, the restricted stock unit shall be subject to forfeiture in the event of termination of employment or service with the issuer.

SEC source: 0001209191-17-028573 · doc4.xml · nonDerivative · entry 1

Dirks Bruce Leroy · CIK 0001575126 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,858

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-17-026666 · doc4.xml · derivative · entry 4

BIONDI FRANK · CIK 0001032669 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,000

Underlying: common stock · 1,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The original restricted stock unit grant was for 3,000 restricted stock units on 04/08/2015. Subject to the reporting person's continued service as a director of the Issuer, the units vest and convert into shares of common stock (on a 1 for 1 basis) at the rate of 1/3 on the first anniversary of the grant date; 1/3 on the second anniversary of the grant date; and 1/3 on the third anniversary of the grant date.

F3 · derivative.expiration_date: Until vested, the restricted stock unit shall be subject to forfeiture in the event of termination of the directorship with the Issuer.

SEC source: 0001209191-17-026666 · doc4.xml · nonDerivative · entry 3

BIONDI FRANK · CIK 0001032669 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 3,600

SEC source: 0001209191-17-026666 · doc4.xml · nonDerivative · entry 2

BIONDI FRANK · CIK 0001032669 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The restricted stock unit was granted to Frank Biondi, Jr. a director of ViaSat, Inc. Upon vesting the shares were contributed to the Biondi Family Trust DTD 07/20/01.

SEC source: 0001209191-17-026666 · doc4.xml · nonDerivative · entry 1

BIONDI FRANK · CIK 0001032669 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-17-021793 · doc4.xml · nonDerivative · entry 1

Del Toro Melinda Michele · CIK 0001653953 · Vice President Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.10 to $65.13, 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.

SEC source: 0001209191-16-156555 · doc4.xml · nonDerivative · entry 1

Lippert Keven K · CIK 0001398938 · Exec. VP and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,283

F1 · kind: Transaction pursuant to Rule 10b5-1 Trading Plan adopted on September 14, 2016.

SEC source: 0001209191-16-156191 · doc4.xml · derivative · entry 5

DANKBERG MARK D · CIK 0001033482 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,250

Underlying: common stock · 10,417 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The original deferred restricted stock unit grant was for 41,667 restricted stock units on 11/17/2015. Subject to the reporting person's election to defer the receipt of common stock, the units vest and convert into shares of common stock of the Issuer at a rate of 1/4 on the 13th month anniversary of the grant date; 1/4th on the second anniversary of the grant date; 1/4th on the third anniversary of the grant date and 1/4 on the fourth anniversary of the grant date.

F4 · derivative.expiration_date: Until vested, the restricted stock unit shall be subject to forfeiture in the event of termination of employment or service with the issuer.

SEC source: 0001209191-16-156191 · doc4.xml · nonDerivative · entry 3

DANKBERG MARK D · CIK 0001033482 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,540,467

F2 · kind: The restricted stock unit was granted to Mark Dankberg, an officer of ViaSat, Inc. Upon vesting the shares were contributed to The Dankberg Family Trust.

SEC source: 0001209191-16-156191 · doc4.xml · nonDerivative · entry 2

DANKBERG MARK D · CIK 0001033482 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,981

F1 · kind: This entry represents the number of shares of ViaSat, Inc. common stock withheld by the Issuer to satisfy the tax withholding obligation of the Reporting Person. These shares were not sold by the Reporting Person but were instead offset from the total number of vested shares received by the Reporting Person from the Issuer.

SEC source: 0001209191-16-156191 · doc4.xml · nonDerivative · entry 1

DANKBERG MARK D · CIK 0001033482 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,417

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-16-156189 · doc4.xml · derivative · entry 4

Blair Robert James · CIK 0001684559 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,750

Underlying: common stock · 1,250 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The original restricted stock unit grant was for 5,000 restricted stock units on 11/17/2015. Subject to the reporting persons election to defer the receipt of the common stock, the units vest and convert into shares of common stock (on a 1 for 1 basis) at the rate of 1/4 on the 13th month anniversary of the grant date; 1/4 on the second anniversary of the grant date; 1/4 on the third anniversary and 1/4 on the fourth anniversary of the grant date.

F3 · derivative.expiration_date: Until vested, the restricted stock unit shall be subject to forfeiture in the event of termination of employment or service with the issuer.

SEC source: 0001209191-16-156189 · doc4.xml · nonDerivative · entry 2

Blair Robert James · CIK 0001684559 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,000

F1 · kind: This entry represents the number of shares of ViaSat, Inc. common stock withheld by the Issuer to satisfy the tax withholding obligation of the Reporting Person. These shares were not sold by the Reporting Person but were instead offset from the total number of vested shares received by the Reporting Person from the Issuer.

SEC source: 0001209191-16-156189 · doc4.xml · nonDerivative · entry 1

Blair Robert James · CIK 0001684559 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,470

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-16-156186 · doc4.xml · derivative · entry 5

BALDRIDGE RICHARD A · CIK 0001229083 · Director · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,750

Underlying: common stock · 7,917 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The original deferred restricted stock unit grant was for 31,667 restricted stock units on 11/17/2015. Subject to the reporting person's election to defer the receipt of common stock, the units vest and convert into shares of common stock of the Issuer at a rate of 1/4 on the 13th month anniversary of the grant date; 1/4th on the second anniversary of the grant date; 1/4th on the third anniversary of the grant date and 1/4 on the fourth anniversary of the grant date.

F4 · derivative.expiration_date: Until vested, the restricted stock unit shall be subject to forfeiture in the event of termination of employment or service with the issuer.

SEC source: 0001209191-16-156186 · doc4.xml · nonDerivative · entry 3

BALDRIDGE RICHARD A · CIK 0001229083 · Director · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 154,137

F2 · kind: The restricted stock unit was granted to Richard Baldridge, an officer of ViaSat, Inc. Upon vesting the shares were contributed to The Baldridge Family Trust.

SEC source: 0001209191-16-156186 · doc4.xml · nonDerivative · entry 2

BALDRIDGE RICHARD A · CIK 0001229083 · Director · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,132

F1 · kind: This entry represents the number of shares of ViaSat, Inc. common stock withheld by the Issuer to satisfy the tax withholding obligation of the Reporting Person. These shares were not sold by the Reporting Person but were instead offset from the total number of vested shares received by the Reporting Person from the Issuer.

SEC source: 0001209191-16-156186 · doc4.xml · nonDerivative · entry 1

BALDRIDGE RICHARD A · CIK 0001229083 · Director · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,917

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-16-156183 · doc4.xml · derivative · entry 4

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,875

Underlying: common stock · 2,292 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The original restricted stock unit grant was for 9,167 restricted stock units on 11/17/2015. Subject to the reporting persons election to defer the receipt of the common stock, the units vest and convert into shares of common stock (on a 1 for 1 basis) at the rate of 1/4 on the 13th month anniversary of the grant date; 1/4 on the second anniversary of the grant date; 1/4 on the third anniversary and 1/4 on the fourth anniversary of the grant date.

F3 · derivative.expiration_date: Until vested, the restricted stock unit shall be subject to forfeiture in the event of termination of employment or service with the issuer.

SEC source: 0001209191-16-156183 · doc4.xml · nonDerivative · entry 2

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,071

F1 · kind: This entry represents the number of shares of ViaSat, Inc. common stock withheld by the Issuer to satisfy the tax withholding obligation of the Reporting Person. These shares were not sold by the Reporting Person but were instead offset from the total number of vested shares received by the Reporting Person from the Issuer.

SEC source: 0001209191-16-156183 · doc4.xml · nonDerivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,933

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-16-156180 · doc4.xml · derivative · entry 4

Del Toro Melinda Michele · CIK 0001653953 · Vice President Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: common stock · 1,667 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The original restricted stock unit grant was for 6,667 restricted stock units on 11/17/2015. Subject to the reporting persons election to defer the receipt of the common stock, the units vest and convert into shares of common stock (on a 1 for 1 basis) at the rate of 1/4 on the 13th month anniversary of the grant date; 1/4 on the second anniversary of the grant date; 1/4 on the third anniversary and 1/4 on the fourth anniversary of the grant date.

F3 · derivative.expiration_date: Until vested, the restricted stock unit shall be subject to forfeiture in the event of termination of employment or service with the issuer.

SEC source: 0001209191-16-156180 · doc4.xml · nonDerivative · entry 2

Del Toro Melinda Michele · CIK 0001653953 · Vice President Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,938

F1 · kind: This entry represents the number of shares of ViaSat, Inc. common stock withheld by the Issuer to satisfy the tax withholding obligation of the Reporting Person. These shares were not sold by the Reporting Person but were instead offset from the total number of vested shares received by the Reporting Person from the Issuer.

SEC source: 0001209191-16-156180 · doc4.xml · nonDerivative · entry 1

Del Toro Melinda Michele · CIK 0001653953 · Vice President Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,565

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-16-156174 · doc4.xml · derivative · entry 4

Lippert Keven K · CIK 0001398938 · Exec. VP and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,375

Underlying: common stock · 3,125 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The original restricted stock unit grant was for 12,500 restricted stock units on 11/17/2015. Subject to the reporting persons election to defer the receipt of the common stock, the units vest and convert into shares of common stock (on a 1 for 1 basis) at the rate of 1/4 on the 13th month anniversary of the grant date; 1/4 on the second anniversary of the grant date; 1/4 on the third anniversary and 1/4 on the fourth anniversary of the grant date.

F4 · derivative.expiration_date: Until vested, the restricted stock unit shall be subject to forfeiture in the event of termination of employment or service with the issuer.

SEC source: 0001209191-16-156174 · doc4.xml · nonDerivative · entry 2

Lippert Keven K · CIK 0001398938 · Exec. VP and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,783

F1 · kind: This entry represents the number of shares of ViaSat, Inc. common stock withheld by the Issuer to satisfy the tax withholding obligation of the Reporting Person. These shares were not sold by the Reporting Person but were instead offset from the total number of vested shares received by the Reporting Person from the Issuer.

SEC source: 0001209191-16-156174 · doc4.xml · nonDerivative · entry 1

Lippert Keven K · CIK 0001398938 · Exec. VP and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,414

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-16-156171 · doc4.xml · derivative · entry 4

Peterman Ken Allen · CIK 0001575173 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,625

Underlying: common stock · 1,875 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The original restricted stock unit grant was for 7,500 restricted stock units on 11/17/2015. Subject to the reporting persons election to defer the receipt of the common stock, the units vest and convert into shares of common stock (on a 1 for 1 basis) at the rate of 1/4 on the 13th month anniversary of the grant date; 1/4 on the second anniversary of the grant date; 1/4 on the third anniversary and 1/4 on the fourth anniversary of the grant date.

F3 · derivative.expiration_date: Until vested, the restricted stock unit shall be subject to forfeiture in the event of termination of employment or service with the issuer.

SEC source: 0001209191-16-156171 · doc4.xml · nonDerivative · entry 2

Peterman Ken Allen · CIK 0001575173 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,366

F1 · kind: This entry represents the number of shares of ViaSat, Inc. common stock withheld by the Issuer to satisfy the tax withholding obligation of the Reporting Person. These shares were not sold by the Reporting Person but were instead offset from the total number of vested shares received by the Reporting Person from the Issuer.

SEC source: 0001209191-16-156171 · doc4.xml · nonDerivative · entry 1

Peterman Ken Allen · CIK 0001575173 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,215

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-16-156168 · doc4.xml · derivative · entry 4

Dirks Bruce Leroy · CIK 0001575126 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,750

Underlying: common stock · 1,250 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The original restricted stock unit grant was for 5,000 restricted stock units on 11/17/2015. Subject to the reporting persons election to defer the receipt of the common stock, the units vest and convert into shares of common stock (on a 1 for 1 basis) at the rate of 1/4 on the 13th month anniversary of the grant date; 1/4 on the second anniversary of the grant date; 1/4 on the third anniversary and 1/4 on the fourth anniversary of the grant date.

F3 · derivative.expiration_date: Until vested, the restricted stock unit shall be subject to forfeiture in the event of termination of employment or service with the issuer.

SEC source: 0001209191-16-156168 · doc4.xml · nonDerivative · entry 2

Dirks Bruce Leroy · CIK 0001575126 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,695

F1 · kind: This entry represents the number of shares of ViaSat, Inc. common stock withheld by the Issuer to satisfy the tax withholding obligation of the Reporting Person. These shares were not sold by the Reporting Person but were instead offset from the total number of vested shares received by the Reporting Person from the Issuer.

SEC source: 0001209191-16-156168 · doc4.xml · nonDerivative · entry 1

Dirks Bruce Leroy · CIK 0001575126 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,165

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-16-151804 · doc4.xml · nonDerivative · entry 4

Lippert Keven K · CIK 0001398938 · Exec. VP and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 289

F1 · kind: Transaction pursuant to Rule 10b5-1 Trading Plan adopted on September 14, 2016.

SEC source: 0001209191-16-151804 · doc4.xml · derivative · entry 6

Lippert Keven K · CIK 0001398938 · Exec. VP and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 6,250 shares

Expires 2018-11-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: The option vests in four (4) equal annual installments beginning on November 10, 2013 and ending on November 10, 2016.

SEC source: 0001209191-16-151804 · doc4.xml · nonDerivative · entry 3

Lippert Keven K · CIK 0001398938 · Exec. VP and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,789

F1 · kind: Transaction pursuant to Rule 10b5-1 Trading Plan adopted on September 14, 2016.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.00 to $73.15 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.

SEC source: 0001209191-16-151804 · doc4.xml · nonDerivative · entry 2

Lippert Keven K · CIK 0001398938 · Exec. VP and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,189

F1 · kind: Transaction pursuant to Rule 10b5-1 Trading Plan adopted on September 14, 2016.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $71.99 to $72.85 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.

SEC source: 0001209191-16-151804 · doc4.xml · nonDerivative · entry 1

Lippert Keven K · CIK 0001398938 · Exec. VP and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,039

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Transaction pursuant to Rule 10b5-1 Trading Plan adopted on September 14, 2016.