Form4insider filings, from the source

Company · CIK 0001738906 · SIC 5912 — Retail-Drug Stores and Proprietary Stores · Nasdaq

111, Inc. · YI

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $279k · 5net −$279k
$10k$10k$100k$100k$1M$1MbuyssalesMay 25May 25May 25May 26May 26May 26May 27

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
May 26, 2026 SForm 4 →Sep 24, 6:10 am EDTYang Luke ChenDirector142,760$0.2155$30,760451,462−24.0% late
May 26, 2026 SForm 4 →Jun 16, 6:21 am EDTYang Luke ChenDirector98,760$0.2313$22,840495,462−16.6% late
May 26, 2026 SForm 4 →Jun 16, 6:18 am EDTJian David SunDirector397,060$0.2336$92,749413,211−49.0% late
May 26, 2026 SForm 4 →Jun 12, 6:04 am EDTJian David SunDirector338,260$0.2342$79,225472,011−41.7% late
May 26, 2026 SForm 4 →Jun 11, 6:12 am EDTJian David SunDirector227,160$0.2363$53,672583,111−28.0% late
Sep 8, 2023 AForm 4 →Sep 24, 2026, 6:10 am EDTYang Luke ChenDirector594,222——594,222— late
Sep 8, 2023 AForm 4 →Jun 16, 2026, 6:21 am EDTYang Luke ChenDirector594,222——594,222— late
Sep 12, 2018 AForm 4 →Jun 16, 2026, 6:18 am EDTJian David SunDirector810,271——810,271— late
Sep 12, 2018 AForm 4 →Jun 12, 2026, 6:04 am EDTJian David SunDirector810,271——810,271— late
Sep 12, 2018 AForm 4 →Jun 11, 2026, 6:12 am EDTJian David SunDirector810,271——810,271— late

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.