LANGER DENNIS (CIK 1274225) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-10-15). Recent activity: Buy QNRX (15,152 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-10-15 | Quoin Pharmaceuticals, Ltd. (QNRX) | Director | Buy | 15,152 | $128,640 |
Source: SEC Form 4 filings · as of 2025-10-15