ANNUAL MEETING OF STOCKHOLDERS OF CHEGG, INC. June 12, 2026, at 9:00 a.m. Pacific Time PROXY VOTING INSTRUCTIONS Please detach along perforated line and mail in the envelope provided IF you are not voting via telephone or the Internet. ------------------ ---------------- COMPANY NUMBER ACCOUNT NUMBER NOTICE OF INTERNET AVAILABILITY OF PROXY MATERIALS: The Notice of Annual Meeting of Stockholders, proxy statement, proxy card, and Annual Report on Form 10-K are available at www.astproxyportal.com/ast/18637 INTERNET - Access www.voteproxy.com and follow the on-screen instructions or scan the QR code with your smartphone. Have your proxy card available when you access the web page. TELEPHONE - Call toll-free 1-800-PROXIES (1-800-776-9437) in the United States or +1-201-299-4446 worldwide from any touch-tone tele- phone and follow the instructions. Have your proxy card available when you call. Vote online or by phone until 11:59 p.m. Eastern Time the day before the meeting. MAIL - Sign, date and mail your proxy card in the envelope provided as soon as possible. VIRTUALLY AT THE MEETING - The company will be hosting the meeting live via the Internet this year. To attend the meeting via the Internet, please visit edge.media-server.com/mmc/p/sdui8iii (password: chegg2026) and be sure to have your control number available. GO GREEN - e-Consent makes it easy to go paperless. With e-Consent, you can quickly access your proxy material, statements and other eligible documents online, while reducing costs, clutter and paper waste. Enroll today via equiniti.com/us/ast-access to enjoy online access. CONTROL NUMBER Signature of Stockholder Date: Signature of Stockholder Date: Note: Please sign exactly as your name or names appear on this Proxy. When shares are held jointly, each holder should sign. When signing as executor, administrator, attorney, trustee or guardian, please give full title as such. If the signer is a corporation, please sign full corporate name by duly authorized officer, giving full title as such. If signer is a partnership, please sign in partnership name by authorized person. To change the address on your account, please check the box at right and indicate your new address in the address space above. Please note that changes to the registered name(s) on the account may not be submitted via this method. . 1. Election of two Class I directors and one Class III director: NOMINEES: Renee Budig (Class III) Dan Rosensweig (Class I) Ted Schlein (Class I) 2. To approve, on a non-binding advisory basis, the compensation of our named executive officers for the year ended December 31, 2025. 3. To ratify the appointment of Grant Thornton LLP as our inde- pendent registered public accounting firm for the fiscal year end- ing December 31, 2026. 4. To approve an amendment to our Restated Certificate of Incorporation to effect a reverse stock split of our outstanding common stock at a ratio ranging between 1-for-4 and 1-for-15. Note: In their discretion, the proxies are authorized to vote upon such other business as may properly come before the Annual Meeting or any adjournments or postponements thereof. This proxy when properly executed will be voted as directed herein by the under- signed Stockholder. If no direction is made, this proxy will be voted “FOR” the election of the directors in Proposal 1, “FOR” Proposal 2, “FOR” Proposal 3, and “FOR” Proposal 4. THE BOARD OF DIRECTORS RECOMMENDS A VOTE “FOR” THE ELECTION OF THE DIRECTORS IN PROPOSAL 1, “FOR” PROPOSAL 2, “FOR” PROPOSAL 3 AND “FOR” PROPOSAL 4. PLEASE SIGN, DATE AND RETURN PROMPTLY IN THE ENCLOSED ENVELOPE. PLEASE MARK YOUR VOTE IN BLUE OR BLACK INK AS SHOWN HERE x 00003333030300000000 0 061226 FOR AGAINST ABSTAIN