Duffy Shawn Lynn

SEC source: 0001193125-25-320963 · ownership.xml · derivative · entry 5

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,805

Underlying: common stock · 20,695 shares

Expires 2029-10-09

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 option becomes exercisable with respect to the remaining shares on October 9, 2026, subject to the achievement of certain stock price thresholds described in the option award.

SEC source: 0001193125-25-320963 · ownership.xml · nonDerivative · entry 3

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,021

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.61 to $36.99. The reporting person undertakes to provide the Company, any security holder of the Company, 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 range set forth in this footnote.

SEC source: 0001193125-25-320963 · ownership.xml · nonDerivative · entry 2

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,531

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.61 to $36.605. The reporting person undertakes to provide the Company, any security holder of the Company, 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 range set forth in this footnote.

SEC source: 0001193125-25-320963 · ownership.xml · nonDerivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,501

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: 0001193125-25-288413 · ownership.xml · derivative · entry 5

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,605

Underlying: common stock · 3,605 shares

Expires 2027-11-17

F4 · kind: On November 17, 2021 the reporting person was granted an award of performance-based stock options, which vested based upon the Issuer's total shareholder return ("TSR") relative to the TSRs of the Issuer's peer companies over a four-year performance period (the "Relative TSR"). On November 18, 2025, the Compensation and Human Resources Committee of the Issuer's Board of Directors certified the Issuer's Relative TSR performance, resulting in the vesting of this award.

F5 · derivative.exercise_date: The stock option is fully vested and currently exercisable.

SEC source: 0001193125-25-288413 · ownership.xml · derivative · entry 4

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 4,425 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 18,678 restricted stock units on 11/17/2021. 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 over a four year period commencing on 12/17/2022 and ending on 11/17/2025.

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: 0001193125-25-288413 · ownership.xml · nonDerivative · entry 2

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,806

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: 0001193125-25-288413 · ownership.xml · nonDerivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,189

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: 0001193125-25-206161 · ownership.xml · nonDerivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,764

F1 · balance_after: Includes 825 shares purchased under the Viasat Employee Stock Purchase Plan on 07/31/2025.

SEC source: 0000950170-25-094788 · ownership.xml · derivative · entry 4

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,608

Underlying: common stock · 9,804 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 29,412 units on 06/07/2024. 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 1/3 on the 13th month 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 employment or service with the Issuer.

SEC source: 0000950170-25-094788 · ownership.xml · nonDerivative · entry 2

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,939

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: 0000950170-25-094788 · ownership.xml · nonDerivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,219

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: 0000950170-25-084341 · ownership.xml · derivative · entry 8

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,706

Underlying: common stock · 7,353 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.

F7 · derivative.exercise_date: The restricted stock units vest in three substantially equal annual installments beginning on June 7, 2025.

F5 · 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: 0000950170-25-084341 · ownership.xml · derivative · entry 6

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,307

Underlying: common stock · 5,154 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.

F4 · derivative.exercise_date: The original restricted stock unit grant was for 20,615 units on 06/07/2023. 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 and 1/4 on each of the second, third and fourth anniversary of the grant date.

F5 · 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: 0000950170-25-084341 · ownership.xml · nonDerivative · entry 4

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,415

F2 · 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: 0000950170-25-084341 · ownership.xml · nonDerivative · entry 3

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,375

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: 0000950170-25-084341 · ownership.xml · nonDerivative · entry 2

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,022

F2 · 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: 0000950170-25-084341 · ownership.xml · nonDerivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,798

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 · balance_after: Includes 825 shares purchased under the Viasat Employee Stock Purchase Plan on 01/31/2025.

SEC source: 0000950170-25-084341 · ownership.xml · derivative · entry 7

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,059

Underlying: common stock · 22,059 shares

Expires not disclosed

F6 · kind: On June 7, 2024 the reporting person was granted an award of performance-based restricted stock units, which vest based upon the Issuer's performance against certain financial performance goals for the 2025 fiscal year, subject to continued time-based vesting. On May 14, 2025, the Compensation and Human Resources Committee of the Issuer's Board of Directors determined that the financial performance goals had been met.

F7 · derivative.exercise_date: The restricted stock units vest in three substantially equal annual installments beginning on June 7, 2025.

F5 · 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: 0000950170-24-128619 · ownership.xml · derivative · entry 5

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,425

Underlying: common stock · 4,425 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.

F5 · derivative.exercise_date: The original restricted stock unit grant was for 18,678 restricted stock units on 11/17/2021. 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 over a four year period commencing on 12/17/2022 and ending on 11/17/2025.

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: 0000950170-24-128619 · ownership.xml · derivative · entry 4

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 6,127 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 24,508 restricted stock units on 11/17/2020. Subject to the Reporting Person's 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: 0000950170-24-128619 · ownership.xml · nonDerivative · entry 2

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,819

F2 · 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: 0000950170-24-128619 · ownership.xml · nonDerivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,492

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 · balance_after: Includes 389 shares purchased under the Viasat Employee Stock Purchase Plan on 07/31/2024.

SEC source: 0000950170-24-082446 · ownership.xml · derivative · entry 4

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,461

Underlying: common stock · 5,154 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.

F4 · derivative.exercise_date: The original restricted stock unit grant was for 20,615 units on 06/07/2023. 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 and 1/4 on each of the second, third and fourth anniversary of the grant date.

F5 · 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: 0000950170-24-082446 · ownership.xml · nonDerivative · entry 2

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,551

F3 · 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: 0000950170-24-082446 · ownership.xml · nonDerivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,322

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 · balance_after: Includes 349 shares purchased under the Viasat Employee Stock Purchase Plan on 01/31/2024.

SEC source: 0000950170-24-077323 · ownership.xml · derivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,412

Underlying: common stock · 29,412 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Viasat, Inc. common stock.

F2 · derivative.exercise_date: Subject to the Reporting Person's 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 1/3 on the 13th month 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 employment or service with the Issuer.

SEC source: 0001209191-23-056249 · doc4.xml · derivative · entry 7

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,850

Underlying: common stock · 4,425 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.

F8 · derivative.exercise_date: The original restricted stock unit grant was for 18,678 restricted stock units on 11/17/2021. 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 over a four year period commencing on 12/17/2022 and ending on 11/17/2025.

F6 · 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: 0001209191-23-056249 · doc4.xml · derivative · entry 6

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,127

Underlying: common stock · 6,127 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.

F7 · derivative.exercise_date: The original restricted stock unit grant was for 24,508 restricted stock units on 11/17/2020. Subject to the Reporting Person's 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.

F6 · 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: 0001209191-23-056249 · doc4.xml · derivative · entry 5

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 4,350 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.

F5 · derivative.exercise_date: The original restricted stock unit grant was for 17,403 restricted stock units on 11/15/2019. Subject to the Reporting Person's 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.

F6 · 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: 0001209191-23-056249 · doc4.xml · nonDerivative · entry 2

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,819

F2 · 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: 0001209191-23-056249 · doc4.xml · nonDerivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,666

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 · balance_after: Includes 329 shares purchased under the Viasat Employee Stock Purchase Plan on 01/31/2023 and 247 shares purchased on 07/31/2023.

SEC source: 0001209191-23-056249 · doc4.xml · derivative · entry 4

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,500

Underlying: common stock · 43,500 shares

Expires 2029-10-09

F4 · shares: The option becomes exercisable, if at all, based on both time-based vesting (in three increments equal to 33% of the total shares on each of the first three anniversary dates of the grant date) and performance-based vesting (if the average daily closing price of Viasat's common stock over any 45-day period during the three year period following the grant date exceeds certain stock price hurdles of $30.00 or above).

F4 · derivative.exercise_date: The option becomes exercisable, if at all, based on both time-based vesting (in three increments equal to 33% of the total shares on each of the first three anniversary dates of the grant date) and performance-based vesting (if the average daily closing price of Viasat's common stock over any 45-day period during the three year period following the grant date exceeds certain stock price hurdles of $30.00 or above).

F4 · derivative.underlying_shares: The option becomes exercisable, if at all, based on both time-based vesting (in three increments equal to 33% of the total shares on each of the first three anniversary dates of the grant date) and performance-based vesting (if the average daily closing price of Viasat's common stock over any 45-day period during the three year period following the grant date exceeds certain stock price hurdles of $30.00 or above).

F4 · balance_after: The option becomes exercisable, if at all, based on both time-based vesting (in three increments equal to 33% of the total shares on each of the first three anniversary dates of the grant date) and performance-based vesting (if the average daily closing price of Viasat's common stock over any 45-day period during the three year period following the grant date exceeds certain stock price hurdles of $30.00 or above).

SEC source: 0001209191-23-035659 · doc4.xml · derivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,615

Underlying: common stock · 20,615 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Viasat, Inc. common stock.

F2 · derivative.exercise_date: 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 and 1/4 on each of the second, third and 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: 0001209191-22-062111 · doc4.xml · derivative · entry 4

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,275

Underlying: common stock · 5,403 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 deferred restricted stock unit grant was for 18,678 restricted stock units on 11/17/2021. 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 over a four year period commencing on 12/17/2022 and ending on 11/17/2025.

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: 0001209191-22-062111 · doc4.xml · nonDerivative · entry 2

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,188

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: 0001209191-22-062111 · doc4.xml · nonDerivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,033

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: 0001209191-22-058071 · doc4.xml · derivative · entry 8

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

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.

F7 · derivative.exercise_date: The original restricted stock unit grant was for 12,500 restricted stock units on 11/19/2018. Subject to the Reporting Person's 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.

F5 · 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: 0001209191-22-058071 · doc4.xml · nonDerivative · entry 4

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,630

F2 · 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: 0001209191-22-058071 · doc4.xml · nonDerivative · entry 3

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,276

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: 0001209191-22-058071 · doc4.xml · derivative · entry 7

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,254

Underlying: common stock · 6,127 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.

F6 · derivative.exercise_date: The original restricted stock unit grant was for 24,508 restricted stock units on 11/17/2020. Subject to the Reporting Person's 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.

F5 · 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: 0001209191-22-058071 · doc4.xml · derivative · entry 6

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,350

Underlying: common stock · 4,351 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.

F4 · derivative.exercise_date: The original restricted stock unit grant was for 17,403 restricted stock units on 11/15/2019. Subject to the Reporting Person's 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.

F5 · 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: 0001209191-22-058071 · doc4.xml · nonDerivative · entry 2

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,151

F2 · 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: 0001209191-22-058071 · doc4.xml · nonDerivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,668

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 · balance_after: Includes 170 shares purchased under the Viasat Employee Stock Purchase Plan on 12/31/2021 and 212 shares purchased on 06/30/2022.

SEC source: 0001209191-21-070681 · doc4.xml · derivative · entry 4

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,381

Underlying: common stock · 6,127 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 deferred restricted stock unit grant was for 24,508 restricted stock units on 11/17/2020. 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.

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: 0001209191-21-070681 · doc4.xml · nonDerivative · entry 2

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,808

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: 0001209191-21-070681 · doc4.xml · nonDerivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,034

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: 0001209191-21-066251 · doc4.xml · derivative · entry 4

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,125

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.

F2 · derivative.exercise_date: The original restricted stock unit grant was for 12,500 restricted stock units on 11/19/2018. Subject to the Reporting Person's 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: 0001209191-21-066251 · doc4.xml · nonDerivative · entry 2

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,907

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: 0001209191-21-066251 · doc4.xml · nonDerivative · entry 1

Duffy Shawn Lynn · CIK 0001548472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,553

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.