Smiley Joshua L (CIK 1725189) reported 13 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-08). Recent activity: Sell ZLAB (3,017 shares), Buy ZLAB (32,062 shares), Buy ZLAB (7,145 shares), Sell ZLAB (9,614 shares), Buy ZLAB (6,388 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-08 | Zai Lab Ltd (ZLAB) | See Remarks | Sell | 3,017 | $61,692 |
| 2026-04-03 | Zai Lab Ltd (ZLAB) | See Remarks | Buy | 32,062 | $0 |
| 2026-04-03 | Zai Lab Ltd (ZLAB) | See Remarks | Buy | 7,145 | $0 |
| 2026-04-03 | Zai Lab Ltd (ZLAB) | See Remarks | Sell | 9,614 | $196,029 |
| 2026-03-16 | Zai Lab Ltd (ZLAB) | See Remarks | Buy | 6,388 | $0 |
| 2026-03-16 | Zai Lab Ltd (ZLAB) | See Remarks | Sell | 1,966 | $36,627 |
| 2025-09-12 | Zai Lab Ltd (ZLAB) | See Remarks | Buy | 10,000 | $289,100 |
| 2025-08-19 | Zai Lab Ltd (ZLAB) | See Remarks | Buy | 15,900 | $0 |
| 2025-08-19 | Zai Lab Ltd (ZLAB) | See Remarks | Sell | 6,641 | $240,670 |
| 2025-04-07 | Zai Lab Ltd (ZLAB) | See Remarks | Buy | 7,145 | $0 |
| 2025-04-07 | Zai Lab Ltd (ZLAB) | See Remarks | Sell | 3,354 | $111,051 |
| 2025-04-03 | Zai Lab Ltd (ZLAB) | See Remarks | Buy | 32,062 | $0 |
| 2025-04-03 | Zai Lab Ltd (ZLAB) | See Remarks | Sell | 11,740 | $421,349 |
Source: SEC Form 4 filings · as of 2026-04-08