Carvalho Renato (CIK 2057999) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-17). Recent activity: Buy KWR (63 shares), Buy KWR (53 shares), Buy KWR (207 shares), Buy KWR (4 shares), Sell KWR (126 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | SVP, Reg Comm Lead-Americas | Buy | 63 | $0 |
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | SVP, Reg Comm Lead-Americas | Buy | 53 | $0 |
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | SVP, Reg Comm Lead-Americas | Buy | 207 | $0 |
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | SVP, Reg Comm Lead-Americas | Buy | 4 | $0 |
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | SVP, Reg Comm Lead-Americas | Sell | 126 | $14,925 |
来源：SEC Form 4 申报文件 · 截至 2026-03-17