How Zhang was paid
$4.1M in total for 2025, as reported in the Summary Compensation Table. Equity awards are valued at grant, not at what they turned out to be worth.
Named executive officers
| Executive | Salary | Options | Incentive | Other | Total |
|---|---|---|---|---|---|
| Ping ZhangInterim Chief Executive Officer | $189,777 | $3,795,596 | $100,000 | $11,250 | $4,096,623 |
| Ruoyu ChenChief Financial Officer | $250,000 | — | $25,000 | $10,583 | $285,583 |
| Weiguo YeChief Operating Officer | $196,951 | $4,460,335 | $344,398 | $22,065 | $5,023,749 |
| Han Ying, Ph.D.Senior Vice President, Science and Former Chief Executive Officer | $309,018 | $35,000 | $35,000 | $9,297 | $353,315 |
What changed and why
- $4.1MPing Zhang joined as Interim Chief Executive Officer on August 5, 2025, receiving total compensation of $4,096,623.
- $5MWeiguo Ye received total compensation of $5,023,749, which included $4,460,335 in option awards.
- $286KRuoyu Chen received total compensation of $285,583, with a base salary of $250,000.
- Han Ying served as former Chief Executive Officer and transitioned to Senior Vice President, Science.
- Compensation elements for named executive officers consisted of base salary, performance-based bonus, and stock options.
About this page
Figures are automated and can be wrong; check the filing for the exact numbers. Totals follow SEC rules, which value stock and option awards at grant. Read the DEF 14A proxy statement for footnotes and the compensation committee's full reasoning.