VSAT

SEC source: 0000950170-25-084328 · ownership.xml · derivative · entry 9

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,780

Underlying: common stock · 104,780 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: 0000950170-25-084314 · ownership.xml · derivative · entry 8

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,750

Underlying: common stock · 18,750 shares

Expires not disclosed

F5 · 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.

F6 · derivative.exercise_date: The restricted stock units vest in three substantially equal annual installments beginning on June 7, 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: 0000950170-25-084306 · ownership.xml · derivative · entry 7

Blair Robert James · CIK 0001684559 · SVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,750

Underlying: common stock · 18,750 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: 0000950170-25-074361 · ownership.xml · derivative · entry 2

LaPlante William Albert · CIK 0002068716 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,000

Underlying: common stock · 3,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Viasat, Inc. common stock.

F3 · derivative.exercise_date: Subject to the reporting person's continued service as a Director of the Issuer, the units vest and convert into shares of common stock at a rate of 1/3 on the first anniversary of the grant date; 1/3 of the second anniversary of the grant date; and 1/3 on the third 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 the directorship with the Issuer.

SEC source: 0000950170-25-074361 · ownership.xml · derivative · entry 1

LaPlante William Albert · CIK 0002068716 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,000

Underlying: common stock · 9,000 shares

Expires 2031-05-10

F1 · derivative.exercise_date: The option vests in 3 equal annual installments beginning on May 10, 2026.

SEC source: 0000950170-25-074352 · ownership.xml · derivative · entry 2

Paull Michael · CIK 0001882307 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,000

Underlying: common stock · 3,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Viasat, Inc. common stock.

F3 · derivative.exercise_date: Subject to the reporting person's continued service as a Director of the Issuer, the units vest and convert into shares of common stock at a rate of 1/3 on the first anniversary of the grant date; 1/3 of the second anniversary of the grant date; and 1/3 on the third 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 the directorship with the Issuer.

SEC source: 0000950170-25-074352 · ownership.xml · derivative · entry 1

Paull Michael · CIK 0001882307 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,000

Underlying: common stock · 9,000 shares

Expires 2031-05-10

F1 · derivative.exercise_date: The option vests in 3 equal annual installments beginning on May 10, 2026.

SEC source: 0000950170-25-022247 · ownership.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,028

Underlying: common stock · 62,514 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 187,542 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 each of February 17, 2025, 2026 and 2027.

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: 0000950170-25-022247 · 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: 43,377

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: 0000950170-25-022247 · 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: 62,514

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: 0001104659-25-011668 · tm256277-1_4seq1.xml · nonDerivative · entry 1

CPP Investment Board Private Holdings (4) Inc. · CIK 0001978825 · See remarks.

CANADA PENSION PLAN INVESTMENT BOARD · CIK 0001283718 · See remarks.

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,795,334

F1 · price: The shares of common stock of Viasat, Inc. (the "Issuer"), par value $0.0001 per share (the "Common Stock"), were sold in a block sale (the "Block Sale") at a per share price of $9.00.

F2 · ownership.direct: Reflects Common Stock directly held by CPP Investment Board Private Holdings (4) Inc. ("CPPIB-PH(4)I"). This Form 4 is being filed jointly by Canada Pension Plan Investment Board ("CPPIB") and CPPIB-PH(4)I. CPPIB-PH(4)I is a wholly-owned subsidiary of CPPIB, thus CPPIB is an indirect beneficial owner of the Common Stock held by CPPIB-PH(4)I.

SEC source: 0000950170-25-019012 · ownership.xml · nonDerivative · entry 1

TRITON LUXTOPHOLDING SARL · CIK 0001980512 · See remarks.

APAX IX GP CO. Ltd · CIK 0001861008 · See remarks.

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,795,334

F1 · price: The shares of common stock of Viasat, Inc. (the "Issuer"), par value $0.0001 per share (the "Common Stock"), were sold in a block sale at a per share price of $9.00.

F2 · ownership.direct: Reflects Common Stock directly held by Triton LuxTopHolding SARL ("Triton LuxTop"). The shareholders of Triton LuxTop are Triton Lux EquityCo SARL and Connect Syndication L.P. Apax IX GP Co. Limited ("Apax IX"), in its capacity as ultimate general partner of the Apax IX Fund (as defined herein), is the sole shareholder of Triton Lux EquityCo SARL. Apax IX is also the sole shareholder of Connect Syndication GP Co. Limited, the General Partner of Connect Syndication L.P.

F3 · ownership.direct: Apax IX is the investment manager of each of Apax IX EUR L.P., Apax IX EUR Co-Investment L.P., Apax IX USD L.P. and Apax IX USD Co-Investment L.P. (together the "Apax IX Fund") and is controlled by a board of directors consisting of Elizabeth Burne, Simon Cresswell, Andrew Guille, Martin Halusa, Paul Meader and Jeremy Latham.

F4 · ownership.direct: Each of the Reporting Persons, the Apax IX Fund and the foregoing board members disclaim their beneficial ownership of such shares of Common Stock except to the extent of a pecuniary interest held therein.

SEC source: 0001999371-25-001557 · ottpb-form4_021125.xml · nonDerivative · entry 1

ONTARIO TEACHERS PENSION PLAN BOARD · CIK 0000937567 · See remarks.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,795,334

F1 · price: The reported securities were sold in a block sale at a per share price of $9.

F2 · ownership.direct: The reported securities are owned by Ontario Teachers' Pension Plan Board ("OTPP"). OTPP has delegated to each of Messrs. Inaki Echave, Eric Hargrave and Jonathan Mendonca the authority to implement disposition decisions with respect to shares held by OTPP; however, approval of such decisions is made by senior personnel within the private capital group of OTPP in accordance with internal portfolio guidelines. As such, each of Messrs. Echave, Hargrave and Mendonca expressly disclaims beneficial ownership of such shares.

SEC source: 0000950170-24-136635 · ownership.xml · nonDerivative · entry 1

MILLER MARK J · CIK 0001229085 · EVP, Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 350,351

SEC source: 0000950170-24-129359 · ownership.xml · nonDerivative · entry 2

Harkenrider Kevin J · CIK 0001388392 · EVP, Chief Corporate Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 34,022

SEC source: 0000950170-24-129359 · ownership.xml · nonDerivative · entry 1

Harkenrider Kevin J · CIK 0001388392 · EVP, Chief Corporate Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · kind: These shares were transferred into the Kevin and Andrea Harkenrider Trust dated November 11, 2008.

SEC source: 0000950170-24-128949 · ownership.xml · derivative · entry 7

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,017

Underlying: common stock · 21,018 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 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.

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: 0000950170-24-128949 · ownership.xml · derivative · entry 6

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 20,052 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 80,208 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 (on a 1-for-1 basis) 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.

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: 0000950170-24-128949 · ownership.xml · nonDerivative · entry 4

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 285,453

SEC source: 0000950170-24-128949 · 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: 0000950170-24-128949 · ownership.xml · nonDerivative · entry 2

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,818

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: 0000950170-24-128949 · ownership.xml · nonDerivative · entry 1

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,070

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: 0000950170-24-128633 · ownership.xml · derivative · entry 7

MILLER MARK J · CIK 0001229085 · EVP, Chief Technical 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.

F6 · derivative.exercise_date: The original restricted stock unit grant was for 17,700 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.

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: 0000950170-24-128633 · ownership.xml · derivative · entry 6

MILLER MARK J · CIK 0001229085 · EVP, Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 5,570 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 22,281 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 (on a 1-for-1 basis) 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.

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: 0000950170-24-128633 · ownership.xml · nonDerivative · entry 4

MILLER MARK J · CIK 0001229085 · EVP, Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 353,915

F3 · balance_after: Includes 11 shares purchased under the Viasat Employee Stock Purchase Plan on 07/31/2024.

SEC source: 0000950170-24-128633 · ownership.xml · nonDerivative · entry 3

MILLER MARK J · CIK 0001229085 · EVP, Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

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

SEC source: 0000950170-24-128633 · ownership.xml · nonDerivative · entry 2

MILLER MARK J · CIK 0001229085 · EVP, Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,061

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: 0000950170-24-128633 · ownership.xml · nonDerivative · entry 1

MILLER MARK J · CIK 0001229085 · EVP, Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,995

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: 0000950170-24-128624 · ownership.xml · derivative · entry 6

Miller Craig Andrew · CIK 0001864468 · Pres. Engineering&Global Space

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,761

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.

F4 · 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: 0000950170-24-128624 · ownership.xml · derivative · entry 5

Miller Craig Andrew · CIK 0001864468 · Pres. Engineering&Global Space

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 1,814 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 7,257 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.

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: 0000950170-24-128624 · ownership.xml · nonDerivative · entry 2

Miller Craig Andrew · CIK 0001864468 · Pres. Engineering&Global Space

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,508

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: 0000950170-24-128624 · ownership.xml · nonDerivative · entry 1

Miller Craig Andrew · CIK 0001864468 · Pres. Engineering&Global Space

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,498

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: 0000950170-24-128619 · 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: 0000950170-24-128605 · ownership.xml · derivative · entry 5

Dodd James Michael · CIK 0001806556 · President, Commercial Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,761

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.

F4 · 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: 0000950170-24-128605 · ownership.xml · derivative · entry 4

Dodd James Michael · CIK 0001806556 · President, Commercial Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 4,456 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 17,825 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.

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: 0000950170-24-128605 · ownership.xml · nonDerivative · entry 2

Dodd James Michael · CIK 0001806556 · President, Commercial Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,509

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: 0000950170-24-128605 · ownership.xml · nonDerivative · entry 1

Dodd James Michael · CIK 0001806556 · President, Commercial Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,743

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: 0000950170-24-128598 · 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: 21,017

Underlying: common stock · 21,018 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 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: 0000950170-24-128598 · 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 · 20,052 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 80,208 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 (on a 1-for-1 basis) 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: 0000950170-24-128598 · 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: 1,683,356

SEC source: 0000950170-24-128598 · 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: 0000950170-24-128598 · 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: 18,994

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: 0000950170-24-128598 · 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: 41,070

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: 0000950170-24-128584 · ownership.xml · derivative · entry 6

Chandran Girish · CIK 0001706976 · Corp. Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,540

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.

F4 · 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: 0000950170-24-128584 · ownership.xml · derivative · entry 5

Chandran Girish · CIK 0001706976 · Corp. Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 5,013 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 20,053 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.

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: 0000950170-24-128584 · ownership.xml · nonDerivative · entry 2

Chandran Girish · CIK 0001706976 · Corp. Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,827

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: 0000950170-24-128584 · ownership.xml · nonDerivative · entry 1

Chandran Girish · CIK 0001706976 · Corp. Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,425

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.