| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in ZLAB over the last quarter tilts toward selling: insiders offloaded a net 9,385 shares worth roughly $235K.
Classified under Biotechnology (Health Care sector), ZLAB's insider flows are most useful compared with peers in the same group.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 1.22M | $23.35M | - | |
| Dir | 416.1K | - | - | |
| Dir | 122.1K | - | - | |
| Other | 117.6K | $2.40M | - | |
| Dir | 96.3K | - | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 5, 2026 | Du Ying80 | Chairperson &CEO | Sale+OE10b5-1 | 100,000 | $19.19 | $1,919,208.40 | -9.4% | -11.0% | - | |
| Mar 3, 2026 | Amado Rafael66 | See Remarks | Sell10b5-1 | 10,000 | $17.38 | $173,800.00 | -19.1% | -3.8% | - | |
| Dec 31, 2025 | Amado Rafael66 | See Remarks | Sale+OE | 10,787 | $17.43 | $188,038.98 | -17.1% | +6.6% | - | |
| Dec 16, 2025 | Edmondson Frazor Titus III58 | Chief Legal Officer | Sell10b5-1 | 8,651 | $17.14 | $148,278.14 | -31.2% | +12.1% | - | |
| Nov 21, 2025 | Edmondson Frazor Titus III58 | Chief Legal Officer | Sell10b5-1 | 14,328 | $19.78 | $283,407.84 | -34.1% | +0.3% | - | |
| Nov 3, 2025 | Chen Yajing58 | Chief Financial Officer | Sale+OE | 240 | $26.83 | $6,439.44 | -1.4% | -39.1% | - | |
| Oct 2, 2025 | Chen Yajing58 | Chief Financial Officer | Sale+OE | 456 | $34.25 | $15,616.63 | -2.6% | -47.9% | -28.1% | |
| Sep 10, 2025 | Smiley Joshua L59 | See Remarks | Buy | 10,000 | $28.91 | $289,100.00 | +13.1% | -34.2% | -14.9% | |
| Aug 18, 2025 | Edmondson Frazor Titus III58 | Chief Legal Officer | Sale+OE | 1,883 | $36.24 | $68,232.39 | -4.3% | -41.4% | -28.4% | |
| Aug 18, 2025 | Smiley Joshua L59 | See Remarks | Sale+OE | 6,641 | $36.24 | $240,643.28 | -8.0% | -41.4% | -28.4% |