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START FREE TRIAL →Xiangmin Cui, a TenPercentOwner, is a corporate insider tracked by InsiderTape across 3 companies. The public record shows 30 open-market SEC Form 4 transactions: 6 purchases worth $21.5M and 24 sales worth $1.0M, reported from Sep 17, 21 to Oct 2, 25. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 2, 25 | BYSIBeyondSpring Inc. | SELL | 600 | $1.73 | $1K |
| Oct 1, 25 | BYSIBeyondSpring Inc. | SELL | 2.6K | $1.80 | $5K |
| Sep 30, 25 | BYSIBeyondSpring Inc. | SELL | 4.5K | $1.81 | $8K |
| Sep 3, 25 | BYSIBeyondSpring Inc. | SELL | 1.3K | $1.81 | $2K |
| Sep 2, 25 | BYSIBeyondSpring Inc. | SELL | 2.8K | $1.78 | $5K |
| Aug 29, 25 | BYSIBeyondSpring Inc. | SELL | 800 | $1.74 | $1K |
| Aug 15, 25 | BYSIBeyondSpring Inc. | SELL | 2.9K | $2.00 | $6K |
| Aug 14, 25 | BYSIBeyondSpring Inc. | SELL | 2.0K | $2.00 | $4K |
| Aug 4, 25 | BYSIBeyondSpring Inc. | SELL | 2.2K | $2.18 | $5K |
| Jul 18, 25 | BYSIBeyondSpring Inc. | SELL | 900 | $2.20 | $2K |
| Jul 17, 25 | BYSIBeyondSpring Inc. | SELL | 20.6K | $2.19 | $45K |
| Jul 16, 25 | BYSIBeyondSpring Inc. | SELL | 5.4K | $2.24 | $12K |
| Jul 15, 25 | BYSIBeyondSpring Inc. | SELL | 2.2K | $2.28 | $5K |
| Jul 14, 25 | BYSIBeyondSpring Inc. | SELL | 801 | $2.29 | $2K |
| Jul 11, 25 | BYSIBeyondSpring Inc. | SELL | 246 | $2.29 | $563 |
| Jul 10, 25 | BYSIBeyondSpring Inc. | SELL | 768 | $2.28 | $2K |
| Jul 9, 25 | BYSIBeyondSpring Inc. | SELL | 252 | $2.27 | $572 |
| Jul 8, 25 | BYSIBeyondSpring Inc. | SELL | 9.1K | $2.29 | $21K |
| Jul 2, 25 | BYSIBeyondSpring Inc. | SELL | 324 | $2.42 | $784 |
| Jul 1, 25 | BYSIBeyondSpring Inc. | SELL | 600 | $2.43 | $1K |
| Jun 23, 25 | BYSIBeyondSpring Inc. | SELL | 1.7K | $3.09 | $5K |
| Jun 20, 25 | BYSIBeyondSpring Inc. | SELL | 225.2K | $3.16 | $712K |
| Jun 18, 25 | BYSIBeyondSpring Inc. | SELL | 59.3K | $3.17 | $188K |
| Jun 17, 25 | BYSIBeyondSpring Inc. | SELL | 5.0K | $3.23 | $16K |
| Jun 25, 24 | NUVBNuvation Bio Inc. | BUY | 277.9K | $2.97 | $825K |
| Jun 24, 24 | NUVBNuvation Bio Inc. | BUY | 336.9K | $2.98 | $1.0M |
| Jun 21, 24 | NUVBNuvation Bio Inc. | BUY | 75.4K | $3.00 | $226K |
| Jun 20, 24 | NUVBNuvation Bio Inc. | BUY | 87.7K | $2.99 | $262K |
| Nov 9, 23 | ALPNALPINE IMMUNE SCIENCES, INC. | BUY | 375.0K | $12.50 | $4.7M |
| Sep 17, 21 | ALPNALPINE IMMUNE SCIENCES, INC. | BUY | 1.54M | $9.40 | $14.5M |