Hazelgrove Bruce R III (CIK 1318864) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-09). Recent activity: Buy NEU (475 shares), Sell NEU (153 shares), Sell NEU (311 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-09 | NEWMARKET CORP (NEU) | EVP & CAO | Buy | 475 | $0 |
| 2026-02-09 | NEWMARKET CORP (NEU) | EVP & CAO | Sell | 153 | $109,377 |
| 2025-05-14 | NEWMARKET CORP (NEU) | EVP & CAO | Sell | 311 | $199,796 |
来源：SEC Form 4 申报文件 · 截至 2026-02-09