X0508 4 2025-11-20 0 0000804328 QUALCOMM INC/DE QCOM 0002081650 Grech Patricia Y 5775 MOREHOUSE DR. SAN DIEGO CA 92121-1714 0 1 0 0 SVP & CAO 1 Common Stock 2025-11-20 4 M 0 364 0.0 A 364 I by Trust Common Stock 2025-11-20 4 M 0 420 0.0 A 784 I by Trust Common Stock 2025-11-20 4 M 0 311 0.0 A 1095 I by Trust Common Stock 2025-11-20 4 F 0 379 159.59 D 716 I by Trust Common Stock 2025-11-21 4 S 0 513 160.95 D 203 I by Trust Restricted Stock Unit 2025-11-20 4 M 0 364.8725 0.0 D 2025-11-20 Common Stock 364.8725 0 D Restricted Stock Unit 2025-11-20 4 M 0 420.9087 0.0 D 2026-11-20 Common Stock 420.9087 1682.5931 D Restricted Stock Unit 2025-11-20 4 M 0 311.7356 0.0 D 2027-11-20 Common Stock 311.7356 3852.0174 D Shares held by the reporting person's family trust, for which the reporting person and her spouse are trustees. Members of the reporting person's immediate family are the sole beneficiaries of the trust. This transaction was made pursuant to a Rule 10b5-1 trading plan adopted on December 10, 2024. The plan was adopted prior to the reporting person's appointment as Chief Accounting Officer on August 25, 2025. Each Restricted Stock Unit is the economic equivalent of one share of Qualcomm common stock and converts on a one-for-one basis. The Restricted Stock Units (and allocable dividend equivalents) vested one-third on November 20, 2023, and the remaining balance vested quarterly thereafter. The Restricted Stock Units (and allocable dividend equivalents) vest in equal quarterly amounts beginning on February 20, 2024 and ending on November 20, 2026. The Restricted Stock Units (and allocable dividend equivalents) vest in equal quarterly amounts beginning on February 20, 2025 and ending on November 20, 2027. By: Jon Russo, Attorney-in-Fact For: Patricia Y. Grech 2025-11-21