Latest insider trades

73 Form 4 trades in our database.

PPurchaseSSaleMOption exerciseAAward/GrantFTax withholdingGGift

Majeti Jiangwengranted100,000 shares ofBYSIat $0Jul 1 · filed Jul 6Details
Qiu Mingranted100,000 shares ofBYSIat $0Jul 1 · filed Jul 6Details
Huang Langifted260,582 shares ofBYSIat $0Mar 20 · filed May 15Details
Kirkby Matthewgranted23,902 shares ofBYSIat $0Apr 1 · filed Apr 8Details
Delaney Brendangranted20,427 shares ofBYSIat $0Apr 1 · filed Apr 3Details
Majeti Jiangwengranted21,730 shares ofBYSIat $0Apr 1 · filed Apr 3Details
Lu Yingjuan Junegranted17,840 shares ofBYSIat $0Apr 1 · filed Apr 3Details
Huang Langranted11,514 shares ofBYSIat $0Apr 1 · filed Apr 3Details
Xu Sihaigranted18,689 shares ofBYSIat $0Apr 1 · filed Apr 3Details
Fabbio Patrickgranted22,165 shares ofBYSIat $0Apr 1 · filed Apr 3Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold45,513 shares ofBYSIat $1.76$80KOct 17, 2025 · filed Oct 20, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold85,798 shares ofBYSIat $1.72$148KOct 16, 2025 · filed Oct 20, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold17,960 shares ofBYSIat $1.65$30KOct 15, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold28,495 shares ofBYSIat $1.65$47KOct 14, 2025 · filed Oct 15, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold107,361 shares ofBYSIat $1.7$183KOct 13, 2025 · filed Oct 15, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold2,390 shares ofBYSIat $1.77$4KOct 10, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold3,979 shares ofBYSIat $1.81$7KOct 9, 2025 · filed Oct 10, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold7,507 shares ofBYSIat $1.77$13KOct 8, 2025 · filed Oct 10, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold2,100 shares ofBYSIat $1.79$4KOct 7, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold17,500 shares ofBYSIat $1.78$31KOct 6, 2025 · filed Oct 7, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold600 shares ofBYSIat $1.76$1KOct 3, 2025 · filed Oct 7, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold600 shares ofBYSIat $1.73$1KOct 2, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold2,601 shares ofBYSIat $1.8$5KOct 1, 2025 · filed Oct 2, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold4,464 shares ofBYSIat $1.81$8KSep 30, 2025 · filed Oct 2, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold500 shares ofBYSIat $1.75$875Sep 29, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold600 shares ofBYSIat $1.68$1KSep 26, 2025 · filed Sep 29, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold700 shares ofBYSIat $1.66$1KSep 25, 2025 · filed Sep 29, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold2,256 shares ofBYSIat $1.68$4KSep 24, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold4,106 shares ofBYSIat $1.72$7KSep 23, 2025 · filed Sep 24, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold5,410 shares ofBYSIat $1.83$10KSep 22, 2025 · filed Sep 24, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold3,656 shares ofBYSIat $1.79$7KSep 19, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold5,307 shares ofBYSIat $1.74$9KSep 18, 2025 · filed Sep 19, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold2,304 shares ofBYSIat $1.83$4KSep 17, 2025 · filed Sep 19, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold840 shares ofBYSIat $1.88$2KSep 16, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold2,570 shares ofBYSIat $1.84$5KSep 15, 2025 · filed Sep 16, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold700 shares ofBYSIat $1.85$1KSep 12, 2025 · filed Sep 16, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold3,820 shares ofBYSIat $1.9$7KSep 11, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold8,176 shares ofBYSIat $1.93$16KSep 10, 2025 · filed Sep 11, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold9,050 shares ofBYSIat $1.97$18KSep 9, 2025 · filed Sep 11, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold7,090 shares ofBYSIat $1.93$14KSep 8, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold1,106 shares ofBYSIat $1.86$2KSep 5, 2025 · filed Sep 8, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold803 shares ofBYSIat $1.82$1KSep 4, 2025 · filed Sep 8, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold1,270 shares ofBYSIat $1.81$2KSep 3, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold2,800 shares ofBYSIat $1.78$5KSep 2, 2025 · filed Sep 3, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold800 shares ofBYSIat $1.74$1KAug 29, 2025 · filed Sep 3, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold809 shares ofBYSIat $1.81$1KAug 28, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold1,300 shares ofBYSIat $1.78$2KAug 27, 2025 · filed Aug 28, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold2,000 shares ofBYSIat $1.79$4KAug 26, 2025 · filed Aug 28, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold300 shares ofBYSIat $1.77$531Aug 25, 2025Details
Decheng Capital China Life Sciences USD Fund III, L.P.sold2,376 shares ofBYSIat $1.75$4KAug 22, 2025 · filed Aug 25, 2025Details