Avg Cost/Share
$1.76
Shares
45,513
Total Value
$80,102.88
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.72
Shares
85,798
Total Value
$147,572.56
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.65
Shares
17,960
Total Value
$29,634.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.65
Shares
28,495
Total Value
$47,016.75
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.70
Shares
107,361
Total Value
$182,513.70
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.77
Shares
2,390
Total Value
$4,230.30
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.81
Shares
3,979
Total Value
$7,201.99
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.77
Shares
7,507
Total Value
$13,287.39
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.79
Shares
2,100
Total Value
$3,759.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.78
Shares
17,500
Total Value
$31,150.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.76
Shares
600
Total Value
$1,056.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.73
Shares
600
Total Value
$1,038.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.80
Shares
2,601
Total Value
$4,681.80
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.81
Shares
4,464
Total Value
$8,079.84
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.75
Shares
500
Total Value
$875.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.68
Shares
600
Total Value
$1,008.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.66
Shares
700
Total Value
$1,162.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.68
Shares
2,256
Total Value
$3,790.08
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.72
Shares
4,106
Total Value
$7,062.32
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.83
Shares
5,410
Total Value
$9,900.30
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.88
Shares
840
Total Value
$1,579.20
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.84
Shares
2,570
Total Value
$4,728.80
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.85
Shares
700
Total Value
$1,295.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.90
Shares
3,820
Total Value
$7,258.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.93
Shares
8,176
Total Value
$15,779.68
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.97
Shares
9,050
Total Value
$17,828.50
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.93
Shares
7,090
Total Value
$13,683.70
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.86
Shares
1,106
Total Value
$2,057.16
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.82
Shares
803
Total Value
$1,461.46
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.81
Shares
1,270
Total Value
$2,298.70
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.78
Shares
2,800
Total Value
$4,984.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.74
Shares
800
Total Value
$1,392.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.81
Shares
809
Total Value
$1,464.29
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.78
Shares
1,300
Total Value
$2,314.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.79
Shares
2,000
Total Value
$3,580.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.77
Shares
300
Total Value
$531.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.75
Shares
2,376
Total Value
$4,158.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.79
Shares
3,034
Total Value
$5,430.86
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.74
Shares
3,456
Total Value
$6,013.44
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$1.77
Shares
3,604
Total Value
$6,379.08
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$2.03
Shares
47,668
Total Value
$96,766.04
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$2.00
Shares
2,900
Total Value
$5,800.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$2.00
Shares
2,000
Total Value
$4,000.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$2.18
Shares
2,196
Total Value
$4,787.28
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$2.20
Shares
900
Total Value
$1,980.00
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$2.19
Shares
20,572
Total Value
$45,052.68
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$2.24
Shares
5,396
Total Value
$12,087.04
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$2.28
Shares
2,152
Total Value
$4,906.56
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$2.29
Shares
801
Total Value
$1,834.29
Owned After
1,518,893
SEC Form 4
Avg Cost/Share
$2.29
Shares
246
Total Value
$563.34
Owned After
1,518,893
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Oct 17, 2025 | Sell | $1.76 | 45,513 | $80,102.88 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Oct 16, 2025 | Sell | $1.72 | 85,798 | $147,572.56 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Oct 15, 2025 | Sell | $1.65 | 17,960 | $29,634.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Oct 14, 2025 | Sell | $1.65 | 28,495 | $47,016.75 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Oct 13, 2025 | Sell | $1.70 | 107,361 | $182,513.70 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Oct 10, 2025 | Sell | $1.77 | 2,390 | $4,230.30 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Oct 9, 2025 | Sell | $1.81 | 3,979 | $7,201.99 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Oct 8, 2025 | Sell | $1.77 | 7,507 | $13,287.39 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Oct 7, 2025 | Sell | $1.79 | 2,100 | $3,759.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Oct 6, 2025 | Sell | $1.78 | 17,500 | $31,150.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Oct 3, 2025 | Sell | $1.76 | 600 | $1,056.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Oct 2, 2025 | Sell | $1.73 | 600 | $1,038.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Oct 1, 2025 | Sell | $1.80 | 2,601 | $4,681.80 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 30, 2025 | Sell | $1.81 | 4,464 | $8,079.84 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 29, 2025 | Sell | $1.75 | 500 | $875.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 26, 2025 | Sell | $1.68 | 600 | $1,008.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 25, 2025 | Sell | $1.66 | 700 | $1,162.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 24, 2025 | Sell | $1.68 | 2,256 | $3,790.08 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 23, 2025 | Sell | $1.72 | 4,106 | $7,062.32 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 22, 2025 | Sell | $1.83 | 5,410 | $9,900.30 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 16, 2025 | Sell | $1.88 | 840 | $1,579.20 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 15, 2025 | Sell | $1.84 | 2,570 | $4,728.80 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 12, 2025 | Sell | $1.85 | 700 | $1,295.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 11, 2025 | Sell | $1.90 | 3,820 | $7,258.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 10, 2025 | Sell | $1.93 | 8,176 | $15,779.68 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 9, 2025 | Sell | $1.97 | 9,050 | $17,828.50 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 8, 2025 | Sell | $1.93 | 7,090 | $13,683.70 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 5, 2025 | Sell | $1.86 | 1,106 | $2,057.16 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 4, 2025 | Sell | $1.82 | 803 | $1,461.46 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 3, 2025 | Sell | $1.81 | 1,270 | $2,298.70 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Sep 2, 2025 | Sell | $1.78 | 2,800 | $4,984.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Aug 29, 2025 | Sell | $1.74 | 800 | $1,392.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Aug 28, 2025 | Sell | $1.81 | 809 | $1,464.29 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Aug 27, 2025 | Sell | $1.78 | 1,300 | $2,314.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | 10% Owner | Aug 26, 2025 | Sell | $1.79 | 2,000 | $3,580.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Aug 25, 2025 | Sell | $1.77 | 300 | $531.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Aug 22, 2025 | Sell | $1.75 | 2,376 | $4,158.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Aug 21, 2025 | Sell | $1.79 | 3,034 | $5,430.86 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Aug 20, 2025 | Sell | $1.74 | 3,456 | $6,013.44 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Aug 19, 2025 | Sell | $1.77 | 3,604 | $6,379.08 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Aug 18, 2025 | Sell | $2.03 | 47,668 | $96,766.04 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Aug 15, 2025 | Sell | $2.00 | 2,900 | $5,800.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Aug 14, 2025 | Sell | $2.00 | 2,000 | $4,000.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Aug 4, 2025 | Sell | $2.18 | 2,196 | $4,787.28 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Jul 18, 2025 | Sell | $2.20 | 900 | $1,980.00 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Jul 17, 2025 | Sell | $2.19 | 20,572 | $45,052.68 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Jul 16, 2025 | Sell | $2.24 | 5,396 | $12,087.04 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Jul 15, 2025 | Sell | $2.28 | 2,152 | $4,906.56 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Jul 14, 2025 | Sell | $2.29 | 801 | $1,834.29 | 1,518,893 | |
| Decheng Capital China Life Sciences USD Fund III, L.P. | BYSI | N/A | Jul 11, 2025 | Sell | $2.29 | 246 | $563.34 | 1,518,893 |
Showing page 1 of 2 (59 total transactions)