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Home/Companies/Zai Lab Limited

Zai Lab Limited

146 insider trades tracked

ZLAB
Insider trades
146
Bought (open market)
$355K
Sold (open market)
$19.2M
Unique insiders
15

12-month activity

Monthly insider buy vs sell totals for Zai Lab Limited.

BuysSells
Show data table
MonthBuysSellsFilings
October 2025$0$16K3
November 2025$0$290K2
December 2025$0$336K5
January 2026$0$00
February 2026$0$00
March 2026$33K$4.5M39
April 2026$0$918K24
May 2026$0$4.1M17
June 2026$0$797K17
July 2026$33K$06
August 2026$0$235K5
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for Zai Lab Limited.

  • Chen Yajingsold260 shares ofZLABat $27$7KAug 19 · filed Aug 21Details
  • Chen Yajingtax-withheld427 shares ofZLABat $25.9$11KAug 14 · filed Aug 18Details
  • Chen Yajingexercised1,250 shares ofZLABAug 14 · filed Aug 18Details

Insiders at this company

Executives and directors who have filed Form 4s.

  • Du Ying61 trades
  • Chen Yajing24 trades
  • Edmondson Frazor Titus III19 trades
  • Amado Rafael13 trades
  • Smiley Joshua L12 trades
  • Chen Kai-Xian3 trades
  • GAYNOR RICHARD3 trades
  • Lis William3 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • Lis Williamsold8,506 shares ofZLABat $25$213KAug 12 · filed Aug 13Details
  • Chen Yajingsold619 shares ofZLABat $25$15KAug 11 · filed Aug 13Details
  • Du Yinggranted80,393 shares ofZLABat $0Jul 2 · filed Jul 6Details
  • Du Yingtax-withheld4,348 shares ofZLABat $19.12$83KJul 2 · filed Jul 6Details
  • Du Yingexercised11,048 shares ofZLABJul 2 · filed Jul 6Details
  • GAYNOR RICHARDbought1,736 shares ofZLABat $19.05$33KJul 1 · filed Jul 6Details
  • Du Yingtax-withheld7,083 shares ofZLABat $19.15$136KJul 1 · filed Jul 6Details
  • Du Yingexercised18,000 shares ofZLABJul 1 · filed Jul 6Details
  • Du Yingsold7,026 shares ofZLABat $18.534$130KJun 30 · filed Jul 1Details
  • Du Yingexercised17,970 shares ofZLABJun 29 · filed Jul 1Details
  • Edmondson Frazor Titus IIIsold4,103 shares ofZLABat $17.461$72KJun 26 · filed Jun 29Details
  • Du Yingsold24,543 shares ofZLABat $17.461$429KJun 26 · filed Jun 29Details
  • Chen Yajingsold2,264 shares ofZLABat $17.461$40KJun 26 · filed Jun 29Details
  • Edmondson Frazor Titus IIIexercised14,600 shares ofZLABJun 25 · filed Jun 29Details
  • Du Yingexercised58,800 shares ofZLABJun 25 · filed Jun 29Details
  • Chen Yajingexercised6,250 shares ofZLABJun 25 · filed Jun 29Details
  • Lis Williamsold7,040 shares ofZLABat $18.09$127KJun 22 · filed Jun 24Details
  • GAYNOR RICHARDgranted22,371 shares ofZLABat $0Jun 17 · filed Jun 22Details
  • Leung Nisagranted22,371 shares ofZLABat $0Jun 17 · filed Jun 22Details
  • Vounatsos Michelgranted22,371 shares ofZLABat $0Jun 17 · filed Jun 22Details
  • Morrison Scott Wgranted22,371 shares ofZLABat $0Jun 17 · filed Jun 22Details
  • Lis Williamgranted22,371 shares ofZLABat $0Jun 17 · filed Jun 22Details
  • DIEKMAN JOHN Dgranted22,371 shares ofZLABat $0Jun 17 · filed Jun 22Details
  • MOULDER LEON O JRgranted22,371 shares ofZLABat $0Jun 17 · filed Jun 22Details
  • WIRTH PETERgranted22,371 shares ofZLABat $0Jun 17 · filed Jun 22Details
  • Du Yinggifted53,850 shares ofZLABat $0May 27 · filed May 28Details
  • Du Yinggifted33,993 shares ofZLABat $0May 27 · filed May 28Details
  • View all trades for ZLAB →
    Wang Yizhe
    2 trades
  • WIRTH PETER1 trades
  • MOULDER LEON O JR1 trades
  • DIEKMAN JOHN D1 trades
  • Morrison Scott W1 trades
  • Vounatsos Michel1 trades
  • Leung Nisa1 trades