X0609 4 2026-08-17 0000797721 VIASAT INC VSAT 0002135712 Curran Lisa L false 6155 EL CAMINO REAL CARLSBAD CA 92009 false true false false CO, Enterprise & Strategy false $.0001 par value common stock 2026-08-17 4 M false 15300 0 A 23869 D $.0001 par value common stock 2026-08-17 4 F false 5895 81.41 D 17974 D $.0001 par value common stock 2265 I By 401(k) restricted stock unit 0 2026-08-17 4 M false 15300 0 D common stock 15300 29700 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. Includes 2,265 shares held in the issuer's 401(k) plan. The holding amount reported in Table I has been adjusted to correct an administrative error on the reporting person's Form 3, which erroneously reported 901 shares. The original restricted stock unit grant was for 45,000 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