Jian David Sun insider trades: 111 (YI) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Jian reports to the SEC
Open-market buys and sales
3 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jun 15, 2026 | YI | ↓ Sell | 397,060 | $0.23 | $93K | Direct | Jun 16, 2026 (1d) |
| Jun 11, 2026 | YI | ↓ Sell | 338,260 | $0.23 | $79K | Direct | Jun 12, 2026 (1d) |
| May 27, 2026 | YI | ↓ Sell | 99,720 | $0.26 | $26K | Direct | May 29, 2026 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other YI insiders
Open-market trades in the last 12 months
About Jian David Sun's insider trades
Jian David Sun is a director at 111 (YI). Since May 27, 2026, Jian has reported no open-market purchases and 3 sales worth $197K on SEC Form 4. In the last 12 months: 3 sales ($197K).
Their filings also include grants and awards (4 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every YI insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.