Bertaux Brian J. (CIK 2032778) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-21). Recent activity: Buy HDSN (2,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-21 | HUDSON TECHNOLOGIES INC /NY (HDSN) | Chief Financial Officer | Buy | 2,000 | $9,740 |
来源：SEC Form 4 申报文件 · 截至 2026-05-21