VSAT

SEC source: 0000950170-24-104746 · ownership.xml · derivative · entry 6

JOHNSON ROBERT W · CIK 0000903435 · 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: 0000950170-24-104746 · ownership.xml · nonDerivative · entry 3

JOHNSON ROBERT W · CIK 0000903435 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 686,496

SEC source: 0000950170-24-104746 · ownership.xml · nonDerivative · entry 2

JOHNSON ROBERT W · CIK 0000903435 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The restricted stock unit was granted to Robert W. Johnson, a director of Viasat, Inc. Upon vesting the shares were contributed to the Robert W. Johnson Revocable Trust dated 08/13/1992.

SEC source: 0000950170-24-104746 · ownership.xml · nonDerivative · entry 1

JOHNSON ROBERT W · CIK 0000903435 · 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: 0000950170-24-098546 · ownership.xml · derivative · entry 3

Palmer Benjamin Edward · CIK 0001992819 · President, Maritime

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,000

Underlying: common stock · 5,000 shares

Expires not disclosed

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

F3 · derivative.exercise_date: The original award was for 20,000 restricted stock units on 08/17/2023. Subject to the Reporting Person's continued employment with the Issuer, the units vest and convert into shares of common stock of the Issuer (on a 1-for-1 basis) in four (4) equal annual installments beginning on 08/17/2024.

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: 0000950170-24-098546 · ownership.xml · nonDerivative · entry 2

Palmer Benjamin Edward · CIK 0001992819 · President, Maritime

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,331

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: 0000950170-24-098546 · ownership.xml · nonDerivative · entry 1

Palmer Benjamin Edward · CIK 0001992819 · President, Maritime

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,581

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 17,581 shares previously held through Ogier Global Trustee (Jersey), Limited which were distributed to the reporting person on May 30, 2024 and are now directly owned.

SEC source: 0001104659-24-089829 · tm2421755-1_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: 8,545,334

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 $19.90.

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: 0001999371-24-010183 · otppb-form4_081224.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,545,334

F1 · price: The reported securities were sold in a block sale at a per share price of $19.90.

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. Voting decisions are made by personnel within the public equities group of OTPP in accordance with internal proxy voting guidelines. As such, each of Messrs. Echave, Hargrave and Mendonca expressly disclaims beneficial ownership of such shares.

SEC source: 0000950170-24-097346 · ownership.xml · nonDerivative · entry 1

Warburg Pincus (Cayman) Global Growth GP LLC · CIK 0001813785 · See remarks.

Warburg Pincus Partners II (Cayman), L.P. · CIK 0001658820 · See remarks.

Warburg Pincus (Bermuda) Private Equity GP Ltd. · CIK 0001555729 · See remarks.

WARBURG PINCUS LLC · CIK 0001162870 · 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: 8,390,687

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 $19.90.

F2 · ownership.direct: Reflects Common Stock directly held by WP Triton Co-Invest, L.P., a Cayman Islands exempted limited partnership ("WP Triton Co-Invest"). By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), Warburg Pincus (Callisto-A) Global Growth (Cayman), L.P., Warburg Pincus (Europa) Global Growth (Cayman), L.P., Warburg Pincus Global Growth-B (Cayman), L.P., Warburg Pincus Global Growth-E (Cayman), L.P., Warburg Pincus Global Growth Partners (Cayman), L.P., and WP Global Growth Partners (Cayman), L.P. (collectively, the "WP Global Growth Funds"), (Continued in Footnote 3)

F3 · ownership.direct: each a Cayman Islands exempted limited partnership; Warburg Pincus (Cayman) Global Growth GP, L.P., a Cayman Islands exempted limited partnership ("WPGG Cayman GP") and the general partner of each of WP Triton Co-Invest, WP Triton Investment, L.P. and each of the WP Global Growth Funds; Warburg Pincus (Cayman) Global Growth GP LLC, a Delaware limited liability company ("WPGG Cayman GP LLC") and the general partner of WPGG Cayman GP; Warburg Pincus Partners II (Cayman), L.P., a Cayman Islands exempted limited partnership ("WPP II Cayman") and the managing member of WPGG Cayman GP LLC; Warburg Pincus (Bermuda) Private Equity GP Ltd., a Bermuda exempted company ("WP Bermuda GP") and the general partner of WPP II Cayman; (Continued in Footnote 4)

F4 · ownership.direct: Warburg Pincus LLC, a New York limited liability company ("WP LLC") that manages the WP Global Growth Funds; and WP Triton Investment, L.P., a Cayman Islands exempted limited partnership, may be deemed to be the beneficial owner of the shares of Common Stock held by WP Triton Co-Invest. The parties listed above are collectively referred to as the "Warburg Pincus Reporting Persons." Information with respect to each of the Warburg Pincus Reporting Persons is given solely by such Warburg Pincus Reporting Persons, and no Warburg Pincus Reporting Person has responsibility for the accuracy or completeness of information supplied by another Warburg Pincus Reporting Person. Pursuant to Rule 16a-1(a)(4) of the Exchange Act, each of the Warburg Pincus Reporting Persons, other than WP Triton Co-Invest, herein states that this filing shall not be deemed an admission that it or he is the beneficial owner of any of the shares of Common Stock covered by this report.

F5 · ownership.direct: (Continued from footnote 4) Each of the Warburg Pincus Reporting Persons disclaims their beneficial ownership of such shares of Common Stock except to the extent of its or his pecuniary interest therein.

F6 · ownership.direct: Due to limitations of the electronic filing system certain Warburg Pincus Reporting Persons are filing a separate Form 4.

SEC source: 0000950170-24-097344 · ownership.xml · nonDerivative · entry 1

WP Triton Co-Invest, L.P. · CIK 0001892945 · See remarks.

WP Triton Investment, L.P. · CIK 0001892949 · See remarks.

Warburg Pincus (Callisto-A) Global Growth (Cayman), L.P. · CIK 0001892950 · See remarks.

Warburg Pincus (Europa) Global Growth (Cayman), L.P. · CIK 0001813768 · See remarks.

Warburg Pincus Global Growth Partners (Cayman), L.P. · CIK 0001813782 · See remarks.

Warburg Pincus Global Growth-B (Cayman), L.P. · CIK 0001813776 · See remarks.

Warburg Pincus Global Growth-E (Cayman), L.P. · CIK 0001813778 · See remarks.

WP Global Growth Partners (Cayman), L.P. · CIK 0001813867 · See remarks.

Warburg Pincus (Cayman) Global Growth GP, L.P. · CIK 0001813787 · 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: 8,390,687

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 $19.90.

F2 · ownership.direct: Reflects Common Stock directly held by WP Triton Co-Invest, L.P., a Cayman Islands exempted limited partnership ("WP Triton Co-Invest"). By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), Warburg Pincus (Callisto-A) Global Growth (Cayman), L.P., Warburg Pincus (Europa) Global Growth (Cayman), L.P., Warburg Pincus Global Growth-B (Cayman), L.P., Warburg Pincus Global Growth-E (Cayman), L.P., Warburg Pincus Global Growth Partners (Cayman), L.P., and WP Global Growth Partners (Cayman), L.P. (collectively, the "WP Global Growth Funds"), (Continued in Footnote 3)

F3 · ownership.direct: each a Cayman Islands exempted limited partnership; Warburg Pincus (Cayman) Global Growth GP, L.P., a Cayman Islands exempted limited partnership ("WPGG Cayman GP") and the general partner of each of WP Triton Co-Invest, WP Triton Investment, L.P. and each of the WP Global Growth Funds; Warburg Pincus (Cayman) Global Growth GP LLC, a Delaware limited liability company ("WPGG Cayman GP LLC") and the general partner of WPGG Cayman GP; Warburg Pincus Partners II (Cayman), L.P., a Cayman Islands exempted limited partnership ("WPP II Cayman") and the managing member of WPGG Cayman GP LLC; Warburg Pincus (Bermuda) Private Equity GP Ltd., a Bermuda exempted company ("WP Bermuda GP") and the general partner of WPP II Cayman; (Continued in Footnote 4)

F4 · ownership.direct: Warburg Pincus LLC, a New York limited liability company ("WP LLC") that manages the WP Global Growth Funds; and WP Triton Investment, L.P., a Cayman Islands exempted limited partnership, may be deemed to be the beneficial owner of the shares of Common Stock held by WP Triton Co-Invest. The parties listed above are collectively referred to as the "Warburg Pincus Reporting Persons." Information with respect to each of the Warburg Pincus Reporting Persons is given solely by such Warburg Pincus Reporting Persons, and no Warburg Pincus Reporting Person has responsibility for the accuracy or completeness of information supplied by another Warburg Pincus Reporting Person. Pursuant to Rule 16a-1(a)(4) of the Exchange Act, each of the Warburg Pincus Reporting Persons, other than WP Triton Co-Invest, herein states that this filing shall not be deemed an admission that it or he is the beneficial owner of any of the shares of Common Stock covered by this report.

F5 · ownership.direct: (Continued from footnote 4) Each of the Warburg Pincus Reporting Persons disclaims their beneficial ownership of such shares of Common Stock except to the extent of its or his pecuniary interest therein.

F6 · ownership.direct: Due to limitations of the electronic filing system certain Warburg Pincus Reporting Persons are filing a separate Form 4.

SEC source: 0000950170-24-097343 · 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: 8,545,334

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 $19.90.

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: 0000950170-24-096175 · ownership.xml · nonDerivative · entry 4

Harkenrider Kevin J · CIK 0001388392 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 30,328

SEC source: 0000950170-24-096175 · ownership.xml · nonDerivative · entry 3

Harkenrider Kevin J · CIK 0001388392 · Chief Operating 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: 0000950170-24-096175 · ownership.xml · nonDerivative · entry 2

Harkenrider Kevin J · CIK 0001388392 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 30,110

SEC source: 0000950170-24-096175 · ownership.xml · nonDerivative · entry 1

Harkenrider Kevin J · CIK 0001388392 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 218

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

F2 · shares: Includes 198 shares purchased on 01/31/2024 under the Viasat Employee Stock Purchase Plan.

F3 · balance_after: Includes 218 shares purchased on 07/31/2024 under the Viasat Employee Stock Purchase Plan.

SEC source: 0000950170-24-082455 · ownership.xml · derivative · entry 4

NATHAN KRISHNA · CIK 0001672387 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,252

Underlying: common stock · 4,418 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 17,670 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.

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: 0000950170-24-082455 · ownership.xml · nonDerivative · entry 2

NATHAN KRISHNA · CIK 0001672387 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,547

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: 0000950170-24-082455 · ownership.xml · nonDerivative · entry 1

NATHAN KRISHNA · CIK 0001672387 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,784

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: 0000950170-24-082450 · ownership.xml · derivative · entry 6

MILLER MARK J · CIK 0001229085 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,252

Underlying: common stock · 4,418 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 17,670 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.

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: 0000950170-24-082450 · ownership.xml · nonDerivative · entry 4

MILLER MARK J · CIK 0001229085 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 347,843

F4 · balance_after: Includes 826 shares purchased under the Viasat Employee Stock Purchase Plan on 01/31/2024.

SEC source: 0000950170-24-082450 · ownership.xml · nonDerivative · entry 3

MILLER MARK J · CIK 0001229085 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: The restricted stock unit was granted to Mark Miller, an employee of Viasat, Inc. Upon vesting the shares were contributed to The Miller Family Trust.

SEC source: 0000950170-24-082450 · ownership.xml · nonDerivative · entry 2

MILLER MARK J · CIK 0001229085 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,679

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: 0000950170-24-082450 · ownership.xml · nonDerivative · entry 1

MILLER MARK J · CIK 0001229085 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,418

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: 0000950170-24-082448 · ownership.xml · derivative · entry 5

Miller Craig Andrew · CIK 0001864468 · Pres. Global Space Networks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,252

Underlying: common stock · 4,418 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 17,670 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: 0000950170-24-082448 · ownership.xml · nonDerivative · entry 2

Miller Craig Andrew · CIK 0001864468 · Pres. Global Space Networks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,923

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: 0000950170-24-082448 · ownership.xml · nonDerivative · entry 1

Miller Craig Andrew · CIK 0001864468 · Pres. Global Space Networks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,500

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 834 shares purchased under the Viasat Employee Stock Purchase Plan on 01/31/2024.

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: 0000950170-24-082443 · ownership.xml · derivative · entry 4

Dodd James Michael · CIK 0001806556 · President, Global Mobile

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,252

Underlying: common stock · 4,418 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 17,670 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.

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: 0000950170-24-082443 · ownership.xml · nonDerivative · entry 2

Dodd James Michael · CIK 0001806556 · President, Global Mobile

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,526

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: 0000950170-24-082443 · ownership.xml · nonDerivative · entry 1

Dodd James Michael · CIK 0001806556 · President, Global Mobile

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,265

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: 0000950170-24-082439 · ownership.xml · derivative · entry 4

Dixon Evan Christopher · CIK 0001863627 · Pres. Global Fixed Broadband

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,252

Underlying: common stock · 4,418 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 17,670 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: 0000950170-24-082439 · ownership.xml · nonDerivative · entry 2

Dixon Evan Christopher · CIK 0001863627 · Pres. Global Fixed Broadband

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,968

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: 0000950170-24-082439 · ownership.xml · nonDerivative · entry 1

Dixon Evan Christopher · CIK 0001863627 · Pres. Global Fixed Broadband

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,343

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 834 shares purchased under the Viasat Employee Stock Purchase Plan on 01/31/2024.

SEC source: 0000950170-24-082436 · 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: 63,032

Underlying: common stock · 21,011 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 84,043 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: 0000950170-24-082436 · 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: 1,664,362

SEC source: 0000950170-24-082436 · 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

F3 · 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: 0000950170-24-082436 · 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: 9,717

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: 0000950170-24-082436 · 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: 21,011

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: 0000950170-24-082432 · ownership.xml · derivative · entry 5

Chandran Girish · CIK 0001706976 · VP and CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,043

Underlying: common stock · 3,682 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 14,725 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.

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: 0000950170-24-082432 · ownership.xml · nonDerivative · entry 2

Chandran Girish · CIK 0001706976 · VP and CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,872

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: 0000950170-24-082432 · ownership.xml · nonDerivative · entry 1

Chandran Girish · CIK 0001706976 · VP and CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,852

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: 0000950170-24-082429 · ownership.xml · derivative · entry 4

Blair Robert James · CIK 0001684559 · Vice President, Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,043

Underlying: common stock · 3,682 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 14,725 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: 0000950170-24-082429 · ownership.xml · nonDerivative · entry 2

Blair Robert James · CIK 0001684559 · Vice President, Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,832

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: 0000950170-24-082429 · ownership.xml · nonDerivative · entry 1

Blair Robert James · CIK 0001684559 · Vice President, Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,146

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 740 shares purchased under the Viasat Employee Stock Purchase Plan on 01/31/2024.

SEC source: 0000950170-24-082424 · ownership.xml · derivative · entry 6

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,922

Underlying: common stock · 10,308 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 41,230 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.

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: 0000950170-24-082424 · ownership.xml · nonDerivative · entry 4

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 257,035

SEC source: 0000950170-24-082424 · ownership.xml · nonDerivative · entry 3

BALDRIDGE RICHARD A · CIK 0001229083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

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.