Chen Yajing
Chief Financial Officer
Exercise
Reported value range
Not reported
920 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
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Zai Lab Limited American Depositary
ZLAB
ManufacturingChemicals
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
40 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Chen Yajing Chief Financial Officer | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Chen Yajing Chief Financial Officer | Oct 5, 2026 4-day lag | Disposition Oct 1, 2026 | $8.03K Filed shares x price | SEC Form 4 View filing | |
| Chen Yajing Chief Financial Officer | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Chen Yajing Chief Financial Officer | Aug 21, 2026 2-day lag | Sale Aug 19, 2026 | $7.02K Filed shares x price | SEC Form 4 View filing | |
| Chen Yajing Chief Financial Officer | Aug 18, 2026 4-day lag | Exercise Aug 14, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Chen Yajing Chief Financial Officer | Aug 18, 2026 4-day lag | Disposition Aug 14, 2026 | $11.06K Filed shares x price | SEC Form 4 View filing | |
| Chen Yajing Chief Financial Officer | Aug 18, 2026 4-day lag | Exercise Aug 14, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Lis William Director | Aug 13, 2026 1-day lag | Sale Aug 12, 2026 | $212.65K Filed shares x price | SEC Form 4 View filing | |
| Chen Yajing Chief Financial Officer | Aug 13, 2026 2-day lag | Sale Aug 11, 2026 | $15.47K Filed shares x price | SEC Form 4 View filing | |
| Gaynor Richard Director | Jul 6, 2026 5-day lag | Buy Jul 1, 2026 | $33.07K Filed shares x price | SEC Form 4 View filing | |
| Du Ying Chairperson & CEO | Jul 6, 2026 4-day lag | Award Jul 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Du Ying Chairperson & CEO | Jul 6, 2026 4-day lag | Disposition Jul 2, 2026 | $83.13K Filed shares x price | SEC Form 4 View filing | |
| Du Ying Chairperson & CEO | Jul 6, 2026 4-day lag | Exercise Jul 2, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Du Ying Chairperson & CEO | Jul 6, 2026 4-day lag | Exercise Jul 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Du Ying Chairperson & CEO | Jul 6, 2026 5-day lag | Disposition Jul 1, 2026 | $135.64K Filed shares x price | SEC Form 4 View filing | |
| Du Ying Chairperson & CEO | Jul 6, 2026 5-day lag | Exercise Jul 1, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Du Ying Chairperson & CEO | Jul 6, 2026 5-day lag | Exercise Jul 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Du Ying Chairperson & CEO | Jul 1, 2026 1-day lag | Sale Jun 30, 2026 | $130.22K Filed shares x price | SEC Form 4 View filing | |
| Du Ying Chairperson & CEO | Jul 1, 2026 2-day lag | Exercise Jun 29, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Du Ying Chairperson & CEO | Jul 1, 2026 2-day lag | Exercise Jun 29, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Chen Yajing Chief Financial Officer | Jun 29, 2026 3-day lag | Sale Jun 26, 2026 | $39.53K Filed shares x price | SEC Form 4 View filing | |
| Du Ying Chairperson & CEO | Jun 29, 2026 3-day lag | Sale Jun 26, 2026 | $428.55K Filed shares x price | SEC Form 4 View filing | |
| Edmondson Frazor Titus Iii Chief Legal Officer | Jun 29, 2026 3-day lag | Sale Jun 26, 2026 | $71.64K Filed shares x price | SEC Form 4 View filing | |
| Chen Yajing Chief Financial Officer | Jun 29, 2026 4-day lag | Exercise Jun 25, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Du Ying Chairperson & CEO | Jun 29, 2026 4-day lag | Exercise Jun 25, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Du Ying Chairperson & CEO | Jun 29, 2026 4-day lag | Exercise Jun 25, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Edmondson Frazor Titus Iii Chief Legal Officer | Jun 29, 2026 4-day lag | Exercise Jun 25, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Chen Yajing Chief Financial Officer | Jun 29, 2026 4-day lag | Exercise Jun 25, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Edmondson Frazor Titus Iii Chief Legal Officer | Jun 29, 2026 4-day lag | Exercise Jun 25, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Lis William Director | Jun 24, 2026 2-day lag | Sale Jun 22, 2026 | $127.35K Filed shares x price | SEC Form 4 View filing |
Chen Yajing
Chief Financial Officer
Disposition
Calculated transaction value
$8.03K
315 shares @ $25.5
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Chen Yajing
Chief Financial Officer
Exercise
Calculated transaction value
$0
920 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Chen Yajing
Chief Financial Officer
Sale
Calculated transaction value
$7.02K
260 shares @ $27
Traded
Aug 19, 2026
Filed
Aug 21, 2026
Chen Yajing
Chief Financial Officer
Exercise
Reported value range
Not reported
1,250 shares
Traded
Aug 14, 2026
Filed
Aug 18, 2026
Chen Yajing
Chief Financial Officer
Disposition
Calculated transaction value
$11.06K
427 shares @ $25.9
Traded
Aug 14, 2026
Filed
Aug 18, 2026
Chen Yajing
Chief Financial Officer
Exercise
Calculated transaction value
$0
1,250 shares @ $0
Traded
Aug 14, 2026
Filed
Aug 18, 2026
Lis William
Director
Sale
Calculated transaction value
$212.65K
8,506 shares @ $25
Traded
Aug 12, 2026
Filed
Aug 13, 2026
Chen Yajing
Chief Financial Officer
Sale
Calculated transaction value
$15.47K
619 shares @ $25
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Gaynor Richard
Director
Buy
Calculated transaction value
$33.07K
1,736 shares @ $19.05
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Du Ying
Chairperson & CEO
Award
Calculated transaction value
$0
80,393 shares @ $0
Traded
Jul 2, 2026
Filed
Jul 6, 2026
Du Ying
Chairperson & CEO
Disposition
Calculated transaction value
$83.13K
4,348 shares @ $19.12
Traded
Jul 2, 2026
Filed
Jul 6, 2026
Du Ying
Chairperson & CEO
Exercise
Reported value range
Not reported
11,048 shares
Traded
Jul 2, 2026
Filed
Jul 6, 2026
Du Ying
Chairperson & CEO
Exercise
Calculated transaction value
$0
11,048 shares @ $0
Traded
Jul 2, 2026
Filed
Jul 6, 2026
Du Ying
Chairperson & CEO
Disposition
Calculated transaction value
$135.64K
7,083 shares @ $19.15
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Du Ying
Chairperson & CEO
Exercise
Reported value range
Not reported
18,000 shares
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Du Ying
Chairperson & CEO
Exercise
Calculated transaction value
$0
18,000 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Du Ying
Chairperson & CEO
Sale
Calculated transaction value
$130.22K
7,026 shares @ $18.53
Traded
Jun 30, 2026
Filed
Jul 1, 2026
Du Ying
Chairperson & CEO
Exercise
Calculated transaction value
$0
17,970 shares @ $0
Traded
Jun 29, 2026
Filed
Jul 1, 2026
Du Ying
Chairperson & CEO
Exercise
Reported value range
Not reported
17,970 shares
Traded
Jun 29, 2026
Filed
Jul 1, 2026
Chen Yajing
Chief Financial Officer
Sale
Calculated transaction value
$39.53K
2,264 shares @ $17.46
Traded
Jun 26, 2026
Filed
Jun 29, 2026
Du Ying
Chairperson & CEO
Sale
Calculated transaction value
$428.55K
24,543 shares @ $17.46
Traded
Jun 26, 2026
Filed
Jun 29, 2026
Edmondson Frazor Titus Iii
Chief Legal Officer
Sale
Calculated transaction value
$71.64K
4,103 shares @ $17.46
Traded
Jun 26, 2026
Filed
Jun 29, 2026
Chen Yajing
Chief Financial Officer
Exercise
Reported value range
Not reported
6,250 shares
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Du Ying
Chairperson & CEO
Exercise
Calculated transaction value
$0
58,800 shares @ $0
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Du Ying
Chairperson & CEO
Exercise
Reported value range
Not reported
58,800 shares
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Edmondson Frazor Titus Iii
Chief Legal Officer
Exercise
Calculated transaction value
$0
14,600 shares @ $0
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Chen Yajing
Chief Financial Officer
Exercise
Calculated transaction value
$0
6,250 shares @ $0
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Edmondson Frazor Titus Iii
Chief Legal Officer
Exercise
Reported value range
Not reported
14,600 shares
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Lis William
Director
Sale
Calculated transaction value
$127.35K
7,040 shares @ $18.09
Traded
Jun 22, 2026
Filed
Jun 24, 2026