VSAT

SEC source: 0001193125-25-291421 · ownership.xml · nonDerivative · entry 1

Blair Robert James · CIK 0001684559 · SVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Indirect · By 401(k)

Disclosed balance after: 0

F1 · balance_after: Reflects a discretionary rebalancing of the shares of Common Stock held in the Reporting Person's 401(k) plan.

SEC source: 0001193125-25-288416 · ownership.xml · derivative · entry 6

Miller Craig Andrew · CIK 0001864468 · SVP, Pres Viasat Government

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,064

Underlying: common stock · 3,064 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 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: 0001193125-25-288402 · ownership.xml · derivative · entry 6

Chandran Girish · CIK 0001706976 · Pres., Global Space Networks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,884

Underlying: common stock · 2,884 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: 0001193125-25-288410 · ownership.xml · derivative · entry 7

DANKBERG MARK D · CIK 0001033482 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,122

Underlying: common stock · 17,122 shares

Expires 2027-11-17

F5 · 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.

F6 · derivative.exercise_date: The stock option is fully vested and currently exercisable.

SEC source: 0001193125-25-288398 · ownership.xml · derivative · entry 6

Blair Robert James · CIK 0001684559 · SVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,704

Underlying: common stock · 2,704 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: 0001193125-25-288398 · ownership.xml · nonDerivative · entry 3

Blair Robert James · CIK 0001684559 · SVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,519

SEC source: 0001193125-25-288390 · ownership.xml · derivative · entry 6

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,122

Underlying: common stock · 17,122 shares

Expires 2027-11-17

F5 · 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.

F6 · derivative.exercise_date: The stock option is fully vested and currently exercisable.

SEC source: 0001193125-25-288416 · ownership.xml · derivative · entry 5

Miller Craig Andrew · CIK 0001864468 · SVP, Pres Viasat Government

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 3,761 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 15,045 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: 0001193125-25-288416 · ownership.xml · nonDerivative · entry 2

Miller Craig Andrew · CIK 0001864468 · SVP, Pres Viasat Government

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,110

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: 0001193125-25-288416 · ownership.xml · nonDerivative · entry 1

Miller Craig Andrew · CIK 0001864468 · SVP, Pres Viasat Government

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,456

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 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: 0001193125-25-288402 · ownership.xml · derivative · entry 5

Chandran Girish · CIK 0001706976 · Pres., Global Space Networks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 3,540 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 14,160 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: 0001193125-25-288402 · ownership.xml · nonDerivative · entry 2

Chandran Girish · CIK 0001706976 · Pres., Global Space Networks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,888

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: 0001193125-25-288402 · ownership.xml · nonDerivative · entry 1

Chandran Girish · CIK 0001706976 · Pres., Global Space Networks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,795

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: 0001193125-25-288410 · ownership.xml · derivative · entry 6

DANKBERG MARK D · CIK 0001033482 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 21,017 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 88,518 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 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: 0001193125-25-288410 · ownership.xml · nonDerivative · entry 4

DANKBERG MARK D · CIK 0001033482 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 1,740,361

SEC source: 0001193125-25-288410 · ownership.xml · nonDerivative · entry 3

DANKBERG MARK D · CIK 0001033482 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

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: 0001193125-25-288410 · ownership.xml · nonDerivative · entry 2

DANKBERG MARK D · CIK 0001033482 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,699

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: 0001193125-25-288410 · ownership.xml · nonDerivative · entry 1

DANKBERG MARK D · CIK 0001033482 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,017

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: 0001193125-25-288398 · ownership.xml · derivative · entry 5

Blair Robert James · CIK 0001684559 · SVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 3,318 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 13,809 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: 0001193125-25-288398 · ownership.xml · nonDerivative · entry 2

Blair Robert James · CIK 0001684559 · SVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,788

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: 0001193125-25-288398 · ownership.xml · nonDerivative · entry 1

Blair Robert James · CIK 0001684559 · SVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,976

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: 0001193125-25-288390 · ownership.xml · derivative · entry 5

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 21,017 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 87,451 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 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: 0001193125-25-288390 · ownership.xml · nonDerivative · entry 4

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 213,355

SEC source: 0001193125-25-288390 · ownership.xml · nonDerivative · entry 3

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,000

F2 · kind: These restricted stock units were granted to Richard A. Baldridge, who at the time of the grant was an officer of Viasat, Inc. Upon vesting the shares were contributed to The Baldridge Family Trust.

SEC source: 0001193125-25-288390 · ownership.xml · nonDerivative · entry 2

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,194

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: 0001193125-25-288390 · ownership.xml · nonDerivative · entry 1

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,017

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: 0001193125-25-288293 · ownership.xml · derivative · entry 1

Frenkel Barbara L · CIK 0002096988 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,974

Underlying: common stock · 5,974 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: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

F2 · derivative.expiration_date: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

SEC source: 0001193125-25-286311 · ownership.xml · nonDerivative · entry 1

Palmer Benjamin Edward · CIK 0001992819 · President, Maritime

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,831

SEC source: 0001193125-25-256460 · ownership.xml · derivative · entry 1

WISE THERESA · CIK 0001677728 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,388

Underlying: common stock · 6,388 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: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

F2 · derivative.expiration_date: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

SEC source: 0001193125-25-256452 · ownership.xml · derivative · entry 1

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,388

Underlying: common stock · 6,388 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: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

F2 · derivative.expiration_date: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

SEC source: 0001193125-25-256446 · ownership.xml · derivative · entry 1

Paull Michael · CIK 0001882307 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,388

Underlying: common stock · 6,388 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: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

F2 · derivative.expiration_date: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

SEC source: 0001193125-25-256433 · ownership.xml · derivative · entry 1

STENBIT JOHN P · CIK 0001287579 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,388

Underlying: common stock · 6,388 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: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

F2 · derivative.expiration_date: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

SEC source: 0001193125-25-256428 · ownership.xml · derivative · entry 1

LaPlante William Albert · CIK 0002068716 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,388

Underlying: common stock · 6,388 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: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

F2 · derivative.expiration_date: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

SEC source: 0001193125-25-256424 · ownership.xml · derivative · entry 1

Pak Sean · CIK 0001728260 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,388

Underlying: common stock · 6,388 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: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

F2 · derivative.expiration_date: The restricted stock units will vest and convert into shares of common stock of the Issuer on the first to occur of (i) the first anniversary of the date of grant or (ii) the next occurring annual meeting of the Company's stockholders, subject to the Non-Employee Director continuing in service on the Board through such vesting date.

SEC source: 0001193125-25-206166 · ownership.xml · derivative · entry 5

Chase Garrett L. · CIK 0001832377 · SVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,095

Underlying: common stock · 26,048 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 78,143 restricted stock units on 09/16/2024. 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 employment or service with the Issuer.

SEC source: 0001193125-25-206166 · ownership.xml · nonDerivative · entry 3

Chase Garrett L. · CIK 0001832377 · SVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,771

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: 0001193125-25-206166 · ownership.xml · nonDerivative · entry 2

Chase Garrett L. · CIK 0001832377 · SVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,425

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: 0001193125-25-206166 · ownership.xml · nonDerivative · entry 1

Chase Garrett L. · CIK 0001832377 · SVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,377

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: 0001193125-25-203563 · ownership.xml · nonDerivative · entry 1

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 197,161

SEC source: 0001287579-25-000004 · ownership.xml · nonDerivative · entry 3

STENBIT JOHN P · CIK 0001287579 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 29,000

SEC source: 0001287579-25-000004 · ownership.xml · nonDerivative · entry 2

STENBIT JOHN P · CIK 0001287579 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · kind: These shares were gifted to The Pietje 2012 Gift Trust.

SEC source: 0001287579-25-000004 · ownership.xml · derivative · entry 4

STENBIT JOHN P · CIK 0001287579 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 1,600 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.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: 0001287579-25-000004 · ownership.xml · nonDerivative · entry 1

STENBIT JOHN P · CIK 0001287579 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,600

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: 0001677728-25-000004 · ownership.xml · derivative · entry 2

WISE THERESA · CIK 0001677728 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 1,600 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.

F1 · 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: 0001677728-25-000004 · ownership.xml · nonDerivative · entry 1

WISE THERESA · CIK 0001677728 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,000

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.