ZLAB Insider Activity
View recent SEC Form 4 insider transactions for ZLAB, including purchases, sales, option exercises, and other insider filings.
| Date | Insider | Type | Quantity | Price | Total Value | Shares Owned |
|---|---|---|---|---|---|---|
| Aug 19, 2026 | Chen Yajing | Sale | 260 | $27.00 | $7,020.00 | 35,635 |
| Aug 14, 2026 | Chen Yajing | Tax Withheld | 427 | $25.90 | $11,059.30 | 35,895 |
| Aug 14, 2026 | Chen Yajing | Exercise | 1,250 | $0.00 | $0.00 | 36,322 |
| Aug 12, 2026 | Lis William | Sale | 8,506 | $25.00 | $212,650.00 | 41,931 |
| Aug 11, 2026 | Chen Yajing | Sale | 619 | $25.00 | $15,475.00 | 35,072 |
| Jul 02, 2026 | Du Ying | Exercise | 11,048 | $0.00 | $0.00 | 1,225,749 |
| Jul 02, 2026 | Du Ying | Tax Withheld | 4,348 | $19.12 | $83,133.76 | 1,221,401 |
| Jul 01, 2026 | Du Ying | Tax Withheld | 7,083 | $19.15 | $135,639.45 | 1,214,701 |
| Jul 01, 2026 | Du Ying | Exercise | 18,000 | $0.00 | $0.00 | 1,221,784 |
| Jul 01, 2026 | GAYNOR RICHARD | Purchase | 1,736 | $19.05 | $33,070.80 | 80,737 |
| Jun 30, 2026 | Du Ying | Sale | 7,026 | $18.53 | $130,219.88 | 1,203,784 |
| Jun 29, 2026 | Du Ying | Exercise | 17,970 | $0.00 | $0.00 | 1,210,810 |
| Jun 26, 2026 | Chen Yajing | Sale | 2,264 | $17.46 | $39,531.70 | 35,691 |
| Jun 26, 2026 | Du Ying | Sale | 24,543 | $17.46 | $428,545.32 | 1,192,840 |
| Jun 26, 2026 | Edmondson Frazor Titus III | Sale | 4,103 | $17.46 | $71,642.48 | 30,346 |
| Jun 25, 2026 | Chen Yajing | Exercise | 6,250 | $0.00 | $0.00 | 37,955 |
| Jun 25, 2026 | Du Ying | Exercise | 58,800 | $0.00 | $0.00 | 1,217,383 |
| Jun 25, 2026 | Edmondson Frazor Titus III | Exercise | 14,600 | $0.00 | $0.00 | 34,449 |
| Jun 22, 2026 | Lis William | Sale | 7,040 | $18.09 | $127,353.60 | 50,437 |
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