144 0001970587 XXXXXXXX LIVE 0001329099 Baidu, Inc. 000-51469 No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 86-10-5992-8888 MELISSA DONGMIN MA Affiliate ADS, each representing eight ordinary shares Goldman Sachs & Co. LLC 200 West Street New York NY 10282 122629 10667496.71 276192647 10/05/2026 NASD ADS, each representing eight ordinary shares 01/01/2005 Acquired from issuer in private transaction Baidu, lnc. N 122629 01/01/2005 None N Melissa Dongmin Ma No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 ADS, each representing eight ordinary shares 08/03/2026 9433 1067100.58 Melissa Dongmin Ma No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 ADS, each representing eight ordinary shares 07/06/2026 9433 1073963.09 Melissa Dongmin Ma No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 ADS, each representing eight ordinary shares 09/08/2026 9433 864647.65 Melissa Dongmin Ma No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 ADS, each representing eight ordinary shares 07/13/2026 9433 1075753.47 Melissa Dongmin Ma No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 ADS, each representing eight ordinary shares 08/24/2026 9433 872778.89 Melissa Dongmin Ma No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 ADS, each representing eight ordinary shares 08/17/2026 9433 970491.57 Melissa Dongmin Ma No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 ADS, each representing eight ordinary shares 09/21/2026 9433 864208.07 Melissa Dongmin Ma No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 ADS, each representing eight ordinary shares 09/28/2026 9433 820787.03 Melissa Dongmin Ma No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 ADS, each representing eight ordinary shares 08/31/2026 9433 909661.92 Melissa Dongmin Ma No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 ADS, each representing eight ordinary shares 07/27/2026 9433 997989.7 Melissa Dongmin Ma No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 ADS, each representing eight ordinary shares 07/20/2026 9433 1045765.02 Melissa Dongmin Ma No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 ADS, each representing eight ordinary shares 09/14/2026 9433 866776.67 Melissa Dongmin Ma No. 10 Shangdi 10th Street Haidian District Beijing F4 100085 ADS, each representing eight ordinary shares 08/10/2026 9433 1028111.16 The sales of shares set forth herein are made in connection with a selling plan dated 2025/12/23 that is intended to comply with Rule 10b5-1(c). The representation below regarding the sellers knowledge of material information was true as of the date the selling plan was entered into. 10/05/2026 12/23/2025 Goldman Sachs & Co. LLC on behalf of MELISSA DONGMIN MA