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Are BeyondSpring Insiders Buying or Selling?
BeyondSpring (BYSI) has had no reported insider transactions in the past 90 days. The most recent was Xiangmin Cui, who sold 45,513 shares at $1.76 on October 17, 2025.
Insider trading patterns can signal confidence or concern from the people who know the company best. AltIndex tracks insider transactions as one of 25+ alternative data signals in the BYSI AI Score. For government officials trading this stock, see BYSI congressional trading.
Who’s Trading BeyondSpring Stock?
| Insider | Activity | Trades | Last Trade |
|---|---|---|---|
| Xiangmin Cui | Sold $2M | 63 | Oct 17, 2025 |
Recent BeyondSpring Insider Transactions
| Insider | Transaction Date | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Xiangmin Cui | Oct 17, 2025 | Sell | 45,513 | $1.76 | $80,000 |
| Xiangmin Cui | Oct 16, 2025 | Sell | 85,798 | $1.72 | $150,000 |
| Xiangmin Cui | Oct 15, 2025 | Sell | 17,960 | $1.65 | $30,000 |
| Xiangmin Cui | Oct 14, 2025 | Sell | 28,495 | $1.65 | $47,000 |
| Xiangmin Cui | Oct 13, 2025 | Sell | 107,361 | $1.7 | $180,000 |
| Xiangmin Cui | Oct 10, 2025 | Sell | 2,390 | $1.77 | $4,200 |
| Xiangmin Cui | Oct 9, 2025 | Sell | 3,979 | $1.81 | $7,200 |
| Xiangmin Cui | Oct 8, 2025 | Sell | 7,507 | $1.77 | $13,000 |
| Xiangmin Cui | Oct 7, 2025 | Sell | 2,100 | $1.79 | $3,800 |
| Xiangmin Cui | Oct 6, 2025 | Sell | 17,500 | $1.78 | $31,000 |
| Xiangmin Cui | Oct 3, 2025 | Sell | 600 | $1.76 | $1,100 |
| Xiangmin Cui | Oct 2, 2025 | Sell | 600 | $1.73 | $1,000 |
| Xiangmin Cui | Oct 1, 2025 | Sell | 2,601 | $1.8 | $4,700 |
| Xiangmin Cui | Sep 30, 2025 | Sell | 4,464 | $1.81 | $8,100 |
| Xiangmin Cui | Sep 29, 2025 | Sell | 500 | $1.75 | $880 |
| Xiangmin Cui | Sep 26, 2025 | Sell | 600 | $1.68 | $1,000 |
| Xiangmin Cui | Sep 25, 2025 | Sell | 700 | $1.66 | $1,200 |
| Xiangmin Cui | Sep 24, 2025 | Sell | 2,256 | $1.68 | $3,800 |
| Xiangmin Cui | Sep 23, 2025 | Sell | 4,106 | $1.72 | $7,100 |
| Xiangmin Cui | Sep 22, 2025 | Sell | 5,410 | $1.83 | $9,900 |
| Xiangmin Cui | Sep 19, 2025 | Sell | 3,656 | $1.79 | $6,500 |
| Xiangmin Cui | Sep 18, 2025 | Sell | 5,307 | $1.74 | $9,200 |
| Xiangmin Cui | Sep 17, 2025 | Sell | 2,304 | $1.83 | $4,200 |
| Xiangmin Cui | Sep 16, 2025 | Sell | 840 | $1.88 | $1,600 |
| Xiangmin Cui | Sep 15, 2025 | Sell | 2,570 | $1.84 | $4,700 |
| Xiangmin Cui | Sep 12, 2025 | Sell | 700 | $1.85 | $1,300 |
| Xiangmin Cui | Sep 11, 2025 | Sell | 3,820 | $1.9 | $7,300 |
| Xiangmin Cui | Sep 10, 2025 | Sell | 8,176 | $1.93 | $16,000 |
| Xiangmin Cui | Sep 9, 2025 | Sell | 9,050 | $1.97 | $18,000 |
| Xiangmin Cui | Sep 8, 2025 | Sell | 7,090 | $1.93 | $14,000 |
| Xiangmin Cui | Sep 5, 2025 | Sell | 1,106 | $1.86 | $2,100 |
| Xiangmin Cui | Sep 4, 2025 | Sell | 803 | $1.82 | $1,500 |
| Xiangmin Cui | Sep 3, 2025 | Sell | 1,270 | $1.81 | $2,300 |
| Xiangmin Cui | Sep 2, 2025 | Sell | 2,800 | $1.78 | $5,000 |
| Xiangmin Cui | Aug 29, 2025 | Sell | 800 | $1.74 | $1,400 |
| Xiangmin Cui | Aug 28, 2025 | Sell | 809 | $1.81 | $1,500 |
| Xiangmin Cui | Aug 27, 2025 | Sell | 1,300 | $1.78 | $2,300 |
| Xiangmin Cui | Aug 26, 2025 | Sell | 2,000 | $1.79 | $3,600 |
| Xiangmin Cui | Aug 25, 2025 | Sell | 300 | $1.77 | $530 |
| Xiangmin Cui | Aug 22, 2025 | Sell | 2,376 | $1.75 | $4,200 |
| Xiangmin Cui | Aug 21, 2025 | Sell | 3,034 | $1.79 | $5,400 |
| Xiangmin Cui | Aug 20, 2025 | Sell | 3,456 | $1.74 | $6,000 |
| Xiangmin Cui | Aug 19, 2025 | Sell | 3,604 | $1.77 | $6,400 |
| Xiangmin Cui | Aug 18, 2025 | Sell | 47,668 | $2.03 | $97,000 |
| Xiangmin Cui | Aug 15, 2025 | Sell | 2,900 | $2 | $5,800 |
| Xiangmin Cui | Aug 14, 2025 | Sell | 2,000 | $2 | $4,000 |
| Xiangmin Cui | Aug 4, 2025 | Sell | 2,196 | $2.18 | $4,800 |
| Xiangmin Cui | Jul 18, 2025 | Sell | 900 | $2.2 | $2,000 |
| Xiangmin Cui | Jul 17, 2025 | Sell | 20,572 | $2.19 | $45,000 |
| Xiangmin Cui | Jul 16, 2025 | Sell | 5,396 | $2.24 | $12,000 |
| Xiangmin Cui | Jul 15, 2025 | Sell | 2,152 | $2.28 | $4,900 |
| Xiangmin Cui | Jul 14, 2025 | Sell | 801 | $2.29 | $1,800 |
| Xiangmin Cui | Jul 11, 2025 | Sell | 246 | $2.29 | $560 |
| Xiangmin Cui | Jul 10, 2025 | Sell | 768 | $2.28 | $1,800 |
| Xiangmin Cui | Jul 9, 2025 | Sell | 252 | $2.27 | $570 |
| Xiangmin Cui | Jul 8, 2025 | Sell | 9,059 | $2.29 | $21,000 |
| Xiangmin Cui | Jul 2, 2025 | Sell | 324 | $2.42 | $780 |
| Xiangmin Cui | Jul 1, 2025 | Sell | 600 | $2.43 | $1,500 |
| Xiangmin Cui | Jun 23, 2025 | Sell | 1,700 | $3.09 | $5,300 |
| Xiangmin Cui | Jun 20, 2025 | Sell | 225,217 | $3.16 | $710,000 |
| Xiangmin Cui | Jun 20, 2025 | Sell | 60,000 | $3.11 | $190,000 |
| Xiangmin Cui | Jun 18, 2025 | Sell | 59,253 | $3.17 | $190,000 |
| Xiangmin Cui | Jun 17, 2025 | Sell | 5,000 | $3.23 | $16,000 |
Frequently Asked Questions: BeyondSpring Insider Trading
BeyondSpring insiders have not reported any transactions in the past 90 days.
The most recent sale was by Xiangmin Cui who sold 45,513 shares on October 17, 2025. View all transactions in the table on this page.
Insider buying is generally a stronger signal than insider selling, since insiders may sell for personal reasons (diversification, taxes) but typically buy only when they believe the stock is undervalued. AltIndex uses insider transaction patterns alongside 25+ other signals in the AI Score.
Cui Xiangmin has sold the most BYSI stock in the last 2 years, with a total value of $2M.
The total value of insider transactions for BeyondSpring in the last 2 years is negative, amounting to -$2M. This suggests that insiders have predominantly sold shares, which could reflect various personal or financial considerations rather than a straightforward outlook on the company's future performance.
