Pearce Bradley A (CIK 1776180) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-14). Recent activity: Buy KOP (5,000 shares), Buy KOP (3,474 shares), Buy KOP (82 shares), Sell KOP (1,465 shares), Buy KOP (7,128 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-14 | Koppers Holdings Inc. (KOP) | Interim CFO and CAO | Buy | 5,000 | $0 |
| 2026-03-02 | Koppers Holdings Inc. (KOP) | Interim CFO and CAO | Buy | 3,474 | $0 |
| 2026-03-02 | Koppers Holdings Inc. (KOP) | Interim CFO and CAO | Buy | 82 | $0 |
| 2026-03-02 | Koppers Holdings Inc. (KOP) | Interim CFO and CAO | Sell | 1,465 | $54,557 |
| 2026-01-06 | Koppers Holdings Inc. (KOP) | Chief Accounting Officer | Buy | 7,128 | $0 |
| 2026-01-06 | Koppers Holdings Inc. (KOP) | Chief Accounting Officer | Buy | 104 | $0 |
| 2026-01-06 | Koppers Holdings Inc. (KOP) | Chief Accounting Officer | Sell | 2,470 | $66,517 |
Source: SEC Form 4 filings · as of 2026-05-14