SKYWORKS SOLUTIONS, INC. ATTN: CORPORATE SECRETARY 5260 CALFORNIA AVENUE IRVINE, CA 92617-3073 Vote Virtually at the Meeting* May 10, 2023 11:00 a.m. PDT Virtually at: www.virtualshareholdermeeting.com/SWKS2023 *Please check the meeting materials for any special requirements for meeting attendance. Smartphone users Point your camera here and vote without entering a control number V1.1 For complete information and to vote, visit www.ProxyVote.com Control # V00822-P86478 SKYWORKS SOLUTIONS, INC. May 10, 2023, at 11:00 a.m. PDT Exclusively via live audio webcast at www.virtualshareholdermeeting.com/SWKS2023 Vote by 11:59 p.m. EDT on May 9, 2023 for shares held directly and by 11:59 p.m. EDT on May 5, 2023 for shares held in the 401(k) Plan. 2023 Annual Meeting of Your Vote Counts! Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting of Stockholders To Be Held on May 10, 2023 You invested in SKYWORKS SOLUTIONS, INC. and it’s time to vote! You have the right to vote on proposals being presented at the Annual Meeting. Get informed before you vote View the Annual Report and Proxy Statement online by visiting www.ProxyVote.com OR you can receive a free paper or email copy of the proxy material(s) by requesting prior to April 26, 2023. If you would like to request a copy of the proxy material(s) for this and/or future stockholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy. You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.

Vote at www.ProxyVote.com Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click “Sign up for E-delivery”. Voting Items Board Recommends V00823-P86478 THIS IS NOT A VOTABLE BALLOT This is an overview of the more complete proxy materials that are available to you on the Internet. We encourage you to access and review all of the important information contained in the proxy materials before voting. 1. To elect the following nine individuals nominated to serve as directors of the Company with terms expiring at the next Annual Meeting of Stockholders. Nominees: 1b. Kevin L. Beebe 1c. Liam K. Griffin 1a. Alan S. Batey 1d. Eric J. Guerin 1e. Christine King 1f. Suzanne E. McBride 1g. David P. McGlade 1h. Robert A. Schriesheim 1i. Maryann Turcke 2. To ratify the selection by the Company’s Audit Committee of KPMG LLP as the independent registered public accounting firm for the Company for fiscal year 2023. 3. To approve, on an advisory basis, the compensation of the Company’s named executive officers, as described in the Company’s Proxy Statement. 4. To approve, on an advisory basis, the frequency of future advisory votes on the compensation of the Company’s named executive officers. 5. To approve an amendment to the Company’s Restated Certificate of Incorporation to reflect new Delaware law provisions regarding exculpation of officers. 6. To approve a stockholder proposal regarding simple majority vote. For For For For For For For For For For For For 1 Year Neutral