Coler Thomas (CIK 2024882) reported 10 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-17). Recent activity: Buy KWR (2,352 shares), Buy KWR (68 shares), Sell KWR (741 shares), Buy KWR (666 shares), Buy KWR (882 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-17 | QUAKER CHEMICAL CORP (KWR) | EVP, CFO | Buy | 2,352 | $0 |
| 2026-06-17 | QUAKER CHEMICAL CORP (KWR) | EVP, CFO | Buy | 68 | $0 |
| 2026-06-17 | QUAKER CHEMICAL CORP (KWR) | EVP, CFO | Sell | 741 | $107,045 |
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | EVP, CFO | Buy | 666 | $0 |
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | EVP, CFO | Buy | 882 | $0 |
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | EVP, CFO | Buy | 30 | $0 |
| 2026-03-17 | QUAKER CHEMICAL CORP (KWR) | EVP, CFO | Sell | 541 | $64,081 |
| 2025-03-18 | QUAKER CHEMICAL CORP (KWR) | EVP, CFO | Buy | 666 | $0 |
| 2025-03-18 | QUAKER CHEMICAL CORP (KWR) | EVP, CFO | Buy | 5 | $0 |
| 2025-03-18 | QUAKER CHEMICAL CORP (KWR) | EVP, CFO | Sell | 230 | $29,548 |
Source: SEC Form 4 filings · as of 2026-06-17