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Du Ying

Du Ying

Chairperson & CEO of ZLAB

Stock Insider Trading Activity of Du Ying

Du Ying

Chairperson & CEO

Sell
ZLAB Mar 11, 2026

Avg Cost/Share

$19.08

Shares

1,067

Total Value

$20,362.63

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB Mar 9, 2026

Avg Cost/Share

$19.03

Shares

50,000

Total Value

$951,465.00

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB Mar 6, 2026

Avg Cost/Share

$19.42

Shares

50,000

Total Value

$970,935.00

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB Mar 5, 2026

Avg Cost/Share

$19.22

Shares

50,000

Total Value

$961,055.00

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB Mar 4, 2026

Avg Cost/Share

$19.05

Shares

50,000

Total Value

$958,153.40

Owned After

1,109,905

Du Ying

Chairperson & CEO

Sell
ZLAB Aug 13, 2025

Avg Cost/Share

$35.47

Shares

46,387

Total Value

$1,645,286.59

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB Aug 12, 2025

Avg Cost/Share

$34.25

Shares

50,000

Total Value

$1,712,555.00

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB Aug 11, 2025

Avg Cost/Share

$34.64

Shares

50,000

Total Value

$1,731,815.00

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB Aug 8, 2025

Avg Cost/Share

$34.74

Shares

50,000

Total Value

$1,737,155.00

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB May 13, 2025

Avg Cost/Share

$28.59

Shares

96,389

Total Value

$2,731,506.99

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB May 9, 2025

Avg Cost/Share

$29.78

Shares

100,000

Total Value

$2,953,307.66

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB Apr 3, 2025

Avg Cost/Share

$33.11

Shares

2,945

Total Value

$97,503.06

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB Apr 1, 2025

Avg Cost/Share

$35.89

Shares

5,808

Total Value

$208,472.35

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB Mar 4, 2025

Avg Cost/Share

$34.25

Shares

96,389

Total Value

$3,323,324.25

Owned After

1,109,905

Du Ying

Chairperson & CEO

Sell
ZLAB Feb 28, 2025

Avg Cost/Share

$33.57

Shares

100,000

Total Value

$3,345,606.67

Owned After

1,109,905

Du Ying

Chairperson & CEO

Sell
ZLAB Jun 28, 2024

Avg Cost/Share

$17.48

Shares

7,013

Total Value

$122,573.21

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB Jun 25, 2024

Avg Cost/Share

$17.90

Shares

23,939

Total Value

$428,532.04

Owned After

1,109,905

SEC Form 4

Du Ying

Chairperson & CEO

Sell
ZLAB Apr 1, 2024

Avg Cost/Share

$16.15

Shares

5,787

Total Value

$93,465.84

Owned After

1,109,905

Du Ying

Chairperson & CEO

Sell
ZLAB Jan 1, 2024

Avg Cost/Share

$26.12

Shares

8,380

Total Value

$218,902.36

Owned After

1,109,905

SEC Form 4

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