X0609 4 2026-08-17 0000797721 VIASAT INC VSAT 0001992819 Palmer Benjamin Edward false 6155 EL CAMINO REAL CARLSBAD CA 92009 false true false false SVP, Pres Commercial false $.0001 par value common stock 2026-08-17 4 M false 5000 0 A 26159 D $.0001 par value common stock 2026-08-17 4 F false 2350 81.41 D 23809 D $.0001 par value common stock 2026-08-17 4 M false 15620 0 A 39429 D $.0001 par value common stock 2026-08-17 4 F false 7342 81.41 D 32087 D restricted stock unit 0 2026-08-17 4 M false 5000 0 D common stock 5000 5000 D restricted stock unit 0 2026-08-17 4 M false 15620 0 D common stock 15620 30320 D 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. 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. The original restricted stock unit grant was for 45,940 units on 08/17/2025. The units vest and convert into shares of common stock (on a 1-for-1 basis) in three substantially equal installments on August 17, 2026, June 7, 2027 and June 7, 2028. Until vested, the restricted stock unit shall be subject to forfeiture in the event of termination of employment or service with the Issuer. /s/ Stacy Nguyen, Attorney-in-Fact 2026-08-19