Traub Robert T (CIK 1783973) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-17). Recent activity: Buy KWR (1,028 shares), Buy KWR (343 shares), Buy KWR (534 shares), Buy KWR (17 shares), Sell KWR (562 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | SVP, GC & Corp. Sec. | Buy | 1,028 | $0 |
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | SVP, GC & Corp. Sec. | Buy | 343 | $0 |
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | SVP, GC & Corp. Sec. | Buy | 534 | $0 |
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | SVP, GC & Corp. Sec. | Buy | 17 | $0 |
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | SVP, GC & Corp. Sec. | Sell | 562 | $66,569 |
来源：SEC Form 4 申报文件 · 截至 2026-03-17