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Zai Lab Ltd (ZLAB)  
$33.75 0.10 (0.3%) as of 4:30 Fri 10/3


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Exchange: N/A
Security Type: Common
Shares Out: 88,020,000
Market Cap: 2.97(B)
Last Volume: 0 Avg Vol: 0
52 Week Range: $24.29 - $43.03
Level I Sector: N/A
Level II Sector: N/A
Level III Sector: N/A

Member Indexes:

   

Rankings:

     
Insider 3 Months    : 8.7
Insider 6 Months    : 8.7
Insider 3/6 Months : 17.9
Guru Rank Number :  -
Guru Rank Value     :  -
Guru Occurances    :  -

 

            6 Months   1 Year   2 Year  
 
Company Profile   Zai Lab is a holding company. Through its subsidiaries, Co. is a commercial-stage biopharmaceutical company focusing on discovering or licensing, developing and commercializing proprietary therapeutics that address areas of unmet medical need in the China and global markets, including in the fields of oncology, infectious and autoimmune diseases. Co.'s products are: Niraparib, a selective oral, small molecule PARP 1/2 inhibitor with the potential to be a drug for treatment across multiple solid tumor types in China; and Optune, a cancer therapy that uses electric fields tuned to specific frequencies to disrupt cell division, inhibiting tumor growth and causing affected cancer cells to die.


 
 
Summary  (Direct Transactions Only) 3 Months 6 Months 12 Months 24 Months
Total Shares Bought 10,000 10,000 10,000 25,000
Total Buy Value $289,100 $289,100 $289,100 $670,040
Total People Bought 1 1 1 1
Total Buy Transactions 1 1 1 5
Total Shares Sold 213,445 503,276 789,323 942,674
Total Sell Value $7,430,924 $16,271,192 $25,970,152 $29,015,525
Total People Sold 5 7 8 10
Total Sell Transactions 9 21 41 70
End Date 2025-07-06 2025-04-04 2024-10-04 2023-10-05

   
Records found: 306
  Page 1 of 13  
Filer's Name Relation Title Off-Dir-10% Tran. Date Form Action Price Mkt Value D/I Shares Holdings
Rank

 
3m +/-  
Form
   Chen Yajing Chief Financial Officer   •       •      –    2025-10-02 4 S $34.25 $15,617 D/D (456) 17,184     -
   Chen Yajing Chief Financial Officer   •       •      –    2025-10-01 4 OE $0.00 $0 D/D 920 17,640     -
   Smiley Joshua L See Remarks   •       •      –    2025-09-10 4 B $28.91 $289,100 D/D 10,000 86,604 0.01 19%     
   Du Ying Chairperson & CEO   •       •      –    2025-08-29 4 D $32.59 $8,190,486 D/D (251,319) 890,019     -
   Du Ying Chairperson & CEO   •       •      –    2025-08-29 4 OE $1.20 $725,251 D/D 604,376 1,141,338     -
   Smiley Joshua L See Remarks   •       •      –    2025-08-18 4 S $36.24 $240,643 D/D (6,641) 76,604 5%     
   Edmondson Frazor Titus Iii Chief Legal Officer   •       •      –    2025-08-18 4 S $36.24 $68,232 D/D (1,883) 42,065 5%     
   Smiley Joshua L See Remarks   •       •      –    2025-08-15 4 OE $0.00 $0 D/D 15,900 83,245     -
   Edmondson Frazor Titus Iii Chief Legal Officer   •       •      –    2025-08-15 4 OE $0.00 $0 D/D 4,850 43,948     -
   Chen Yajing Chief Financial Officer   •       •      –    2025-08-15 4 AS $35.27 $50,932 D/D (1,438) 16,720 -6%     
   Chen Yajing Chief Financial Officer   •       •      –    2025-08-14 4 OE $0.00 $0 D/D 1,250 18,158     -
   Du Ying Chairperson & CEO   •       •      –    2025-08-13 4 AS $35.47 $1,645,287 D/D (46,387) 536,962 -5%     
   Du Ying Chairperson & CEO   •       •      –    2025-08-13 4 OE $0.60 $27,832 D/D 46,387 583,349     -
   Du Ying Chairperson & CEO   •       •      –    2025-08-12 4 AS $34.25 $1,712,555 D/D (50,000) 536,962 -2%     
   Du Ying Chairperson & CEO   •       •      –    2025-08-12 4 OE $0.60 $30,000 D/D 50,000 586,962     -
   Du Ying Chairperson & CEO   •       •      –    2025-08-11 4 AS $34.64 $1,731,815 D/D (50,000) 536,962 -3%     
   Du Ying Chairperson & CEO   •       •      –    2025-08-11 4 OE $0.60 $30,000 D/D 50,000 586,962     -
   Amado Rafael See Remarks   •       •      –    2025-08-08 4 AS $35.00 $105,000 D/D (3,000) 42,178 -3%     
   Du Ying Chairperson & CEO   •       •      –    2025-08-08 4 AS $34.74 $1,737,155 D/D (50,000) 536,962 -3%     
   Du Ying Chairperson & CEO   •       •      –    2025-08-08 4 OE $0.60 $30,000 D/D 50,000 586,962     -
   Chen Yajing Chief Financial Officer   •       •      –    2025-08-08 4 AS $34.01 $139,305 D/D (4,096) 16,908 -3%     
   Du Ying Chairperson & CEO   •       •      –    2025-07-02 4 S $35.23 $249,147 D/D (7,072) 536,962 5%     
   Du Ying Chairperson & CEO   •       •      –    2025-07-01 4 OE $0.00 $0 D/D 18,000 544,034     -
   Du Ying Chairperson & CEO   •       •      –    2025-06-30 4 S $35.52 $245,727 D/D (6,918) 526,034 3%     
   Du Ying Chairperson & CEO   •       •      –    2025-06-27 4 OE $0.00 $0 D/D 17,970 532,952     -

  306 Records found
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  Page 1 of 13
  Transaction Code Key: Ownership Code Key
  B - Buy AB - Automatic Buy D - Direct Ownership
  S - Sell AS - Automatic Sell I - Indirect Ownership
  OE - Options Exercised A - Acquired
  IO - Initital Ownership D - Disposed