Yajing Chen

Companies

• Zai Lab LimitedChief financial officer Jul 17, 2023 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• ZLZai Lab Limited ZLAB35,635 shares²$855.6K at $24.01Aug 19, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 19, 2026Sold 260 shares at $27.00 of Zai Lab Limited²
• Aug 14, 2026Shares withheld for tax 427 shares at $25.90 of Zai Lab Limited³
• Aug 14, 2026Exercised options 1,250 shares of Zai Lab Limited³
• Aug 11, 2026Sold 619 shares at $25.00 of Zai Lab Limited⁴
• Jun 26, 2026Sold 2,264 shares at $17.46 of Zai Lab Limited⁵
• Jun 25, 2026Exercised options 6,250 shares of Zai Lab Limited⁵
• Apr 6, 2026Sold 853 shares at $20.45 of Zai Lab Limited⁶
• Apr 2, 2026Sold 5,199 shares at $20.39 of Zai Lab Limited⁷
• Apr 2, 2026Exercised options 2,500 shares of Zai Lab Limited⁷
• Apr 1, 2026Exercised options 13,758 shares of Zai Lab Limited⁷
• Apr 1, 2026Exercised options 1,500 shares of Zai Lab Limited⁷
• Mar 13, 2026Sold 1,703 shares at $18.63 of Zai Lab Limited⁸
• Mar 12, 2026Exercised options 4,258 shares of Zai Lab Limited⁸
• Nov 3, 2025Sold 240 shares at $26.83 of Zai Lab Limited⁹
• Oct 31, 2025Exercised options 500 shares of Zai Lab Limited⁹
• Oct 2, 2025Sold 456 shares at $34.25 of Zai Lab Limited¹⁰
• Oct 1, 2025Exercised options 920 shares of Zai Lab Limited¹⁰
• Aug 15, 2025Sold 828 shares at $35.53 of Zai Lab Limited¹¹
• Aug 15, 2025Sold 610 shares at $35.27 of Zai Lab Limited¹¹
• Aug 14, 2025Exercised options 1,250 shares of Zai Lab Limited¹¹
• Aug 8, 2025Sold 4,096 shares at $34.01 of Zai Lab Limited¹²
• Jun 26, 2025Sold 2,675 shares at $36.13 of Zai Lab Limited¹³
• Jun 25, 2025Exercised options 6,250 shares of Zai Lab Limited¹³
• Jun 2, 2025Sold 9,618 shares at $30.00 of Zai Lab Limited¹⁴
• Apr 4, 2025Sold 924 shares at $33.11 of Zai Lab Limited¹⁵