| Sep 16, 2026 (view filing)4:01 PM ET | Sep 14 | 2 days | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −4.00K | $7.88 | −$31.5K | −0.7%552.9K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Aug 31, 2026 (view filing)4:02 PM ET | Aug 27 | 4 days | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −10.0K | $8.91 | −$89.1K | −1.8%556.9K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Aug 21, 2026 (view filing)4:01 PM ET | Aug 19-21 | 2 days | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −20.0K | $8.17 | −$163.5K | −3.4%566.9K after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average.10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Aug 14, 2026 (view filing)4:40 PM ET | Aug 13 | 1 day | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −4.00K | $7.52 | −$30.1K | −0.7%586.9K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Aug 7, 2026 (view filing)5:35 PM ET | Aug 5-7 | 2 days | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −20.0K | $7.25 | −$144.9K | −3.3%590.9K after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average.10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Aug 5, 2026 (view filing)4:13 PM ET | Aug 4 | 1 day | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −10.0K | $6.92 | −$69.2K | −1.6%600.9K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Jul 14, 2026 (view filing)4:02 PM ET | Jul 13 | 1 day | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −4.00K | $5.70 | −$22.8K | −0.7%610.9K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Jul 7, 2026 (view filing)4:03 PM ET | Jul 6 | 1 day | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −7.39K | $5.17 | −$38.2K | −1.2%614.9K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Jun 17, 2026 (view filing) | Jun 15 | 2 days | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −4.00K | $5.01 | −$20.0K | −0.6%622.3K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| May 20, 2026 (view filing) | May 19 | 1 day | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −608 | $4.60 | −$2.80K | −0.1%626.3K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| May 14, 2026 (view filing) | May 13 | 1 day | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −4.00K | $4.54 | −$18.2K | −0.6%626.9K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Apr 21, 2026 (view filing) | Apr 20 | 1 day | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −608 | $5.21 | −$3.17K | −0.1%630.9K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Apr 16, 2026 (view filing) | Apr 14 | 2 days | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −600 | $4.97 | −$2.98K | −0.1%631.5K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Apr 14, 2026 (view filing) | Apr 10-13 | 4 days | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −8.12K | $4.72 | −$38.4K | −1.3%632.1K after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average.10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Apr 10, 2026 (view filing) | Apr 8-9 | 2 days | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −4.74K | $4.80 | −$22.7K | −0.7%640.2K after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average.10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Apr 8, 2026 (view filing) | Apr 6-7 | 2 days | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −5.10K | $4.86 | −$24.8K | −0.8%645.0K after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average.10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Mar 20, 2026 (view filing) | Mar 19 | 1 day | Xu ZhenyuChief Scientific Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −608 | $4.78 | −$2.91K | −0.1%537.1K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
