Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: $0
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
All 3 filings we hold were filed within the two-business-day deadline.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings
The 15 most recent Form 4 transactions.
| Feb 26 | KOP | Koppers Holdings Inc. | FTAX | 3,149 | $37.24 | $117.3K | -4.8% | Open the original filing on SEC.gov |
| Feb 26 | KOP | Koppers Holdings Inc. | MEXER | 174 | — | — | +0.3% | Open the original filing on SEC.gov |
| Feb 26 | KOP | Koppers Holdings Inc. | AGRANT | 7,223 | — | — | +12.3% | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | MEXER◆ | 240 | — | — | — | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | MEXER◆ | 4,666 | — | — | — | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | FTAX | 5,757 | $26.93 | $155K | -8.9% | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | MEXER | 240 | — | — | +0.4% | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | MEXER | 4,666 | — | — | +7.8% | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | AGRANT | 9,876 | — | — | +19.8% | Open the original filing on SEC.gov |
| Jan 2 | KOP | Koppers Holdings Inc. | AGRANT◆ | 39 | — | — | — | Open the original filing on SEC.gov |
| Jan 2 | KOP | Koppers Holdings Inc. | AGRANT◆ | 1,335 | — | — | — | Open the original filing on SEC.gov |
| Jan 2 | KOP | Koppers Holdings Inc. | AGRANT◆ | 1,153 | — | — | — | Open the original filing on SEC.gov |
| Dec 16, 2025 | KOP | Koppers Holdings Inc. | AGRANT◆ | 245 | — | — | — | Open the original filing on SEC.gov |