Form 4 Filing for Chen Yang Luke

Chen Yang Luke, a director at 111, Inc., reported several transactions involving Class A RSUs. On September 8, 2023, 126,295 RSUs were acquired. Additional grants of 54,759 RSUs and 413,168 RSUs were received on May 11, 2026, and May 12, 2026, respectively. Subsequently, Luke sold RSUs to cover tax withholding obligations: 1,440 RSUs on May 26, 2026, 3,400 RSUs on May 27, 2026, 49,920 RSUs on June 12, 2026, and 44,000 RSUs on June 15, 2026. The sales prices ranged from $0.23 to $0.27 per share. Following these transactions, Luke holds 495,462 RSUs.