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 | 1,021 | $37.24 | $38K | -5.6% | Open the original filing on SEC.gov |
| Feb 26 | KOP | Koppers Holdings Inc. | MEXER | 53 | — | — | +0.3% | Open the original filing on SEC.gov |
| Feb 26 | KOP | Koppers Holdings Inc. | AGRANT | 2,303 | — | — | +14.5% | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | MEXER◆ | 85 | — | — | — | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | MEXER◆ | 1,489 | — | — | — | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | FTAX | 2,032 | $26.93 | $54.7K | -11.3% | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | MEXER | 85 | — | — | +0.5% | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | MEXER | 1,489 | — | — | +9.1% | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | AGRANT | 2,396 | — | — | +17.2% | Open the original filing on SEC.gov |
| Jan 2 | KOP | Koppers Holdings Inc. | AGRANT◆ | 10 | — | — | — | Open the original filing on SEC.gov |
| Jan 2 | KOP | Koppers Holdings Inc. | AGRANT◆ | 316 | — | — | — | Open the original filing on SEC.gov |
| Jan 2 | KOP | Koppers Holdings Inc. | AGRANT◆ | 368 | — | — | — | Open the original filing on SEC.gov |
| Dec 16, 2025 | KOP | Koppers Holdings Inc. | AGRANT◆ | 67 | — | — | — | Open the original filing on SEC.gov |