Form 4 filings across 2 companies. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$1.2M
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 19 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 41 most recent Form 4 transactions.
| KOP |
| Koppers Holdings Inc. |
| SSELL |
| 3,000 |
| $45.84 |
| $137.5K |
| -0.7% |
| Open the original filing on SEC.gov |
| Jun 18 | KOP | Koppers Holdings Inc. | SSELL | 3,412 | $43.90 | $149.8K | -0.8% | Open the original filing on SEC.gov |
| Jun 11 | KOP | Koppers Holdings Inc. | GGIFT | 300 | — | — | <0.1% | Open the original filing on SEC.gov |
| Jun 11 | KOP | Koppers Holdings Inc. | SSELL | 4,141 | $41.34 | $171.2K | -0.9% | Open the original filing on SEC.gov |
| May 19 | ATI | Ati INC | AGRANT | 905 | — | — | +2.7% | Open the original filing on SEC.gov |
| May 13 | KOP | Koppers Holdings Inc. | SSELL | 2,659 | $42.55 | $113.1K | -0.6% | Open the original filing on SEC.gov |
| Mar 17 | KOP | Koppers Holdings Inc. | GGIFT | 1,200 | — | — | -0.3% | Open the original filing on SEC.gov |
| Mar 17 | KOP | Koppers Holdings Inc. | SSELL | 2,489 | $37.91 | $94.4K | -0.5% | Open the original filing on SEC.gov |
| Mar 2 | KOP | Koppers Holdings Inc. | GGIFT | 325 | — | — | <0.1% | Open the original filing on SEC.gov |
| Mar 2 | KOP | Koppers Holdings Inc. | SSELL | 3,763 | $37.02 | $139.3K | -0.8% | Open the original filing on SEC.gov |
| Mar 2 | KOP | Koppers Holdings Inc. | SSELL | 328 | $37.45 | $12.3K | <0.1% | Open the original filing on SEC.gov |
| Mar 2 | KOP | Koppers Holdings Inc. | SSELL | 2,184 | $36.53 | $79.8K | -0.5% | Open the original filing on SEC.gov |
| Feb 26 | KOP | Koppers Holdings Inc. | MEXER◆ | 1,215 | — | — | — | Open the original filing on SEC.gov |
| Feb 26 | KOP | Koppers Holdings Inc. | AGRANT◆ | 1,215 | — | — | — | Open the original filing on SEC.gov |
| Feb 26 | KOP | Koppers Holdings Inc. | FTAX | 22,236 | $37.24 | $828.1K | -4.6% | Open the original filing on SEC.gov |
| Feb 26 | KOP | Koppers Holdings Inc. | MEXER | 1,215 | — | — | +0.3% | Open the original filing on SEC.gov |
| Feb 26 | KOP | Koppers Holdings Inc. | AGRANT | 50,025 | — | — | +11.7% | Open the original filing on SEC.gov |
| Feb 18 | KOP | Koppers Holdings Inc. | MEXER◆ | 30,728 | — | — | — | Open the original filing on SEC.gov |
| Feb 18 | KOP | Koppers Holdings Inc. | FTAX | 22,282 | $35.06 | $781.2K | -5.0% | Open the original filing on SEC.gov |
| Feb 18 | KOP | Koppers Holdings Inc. | MEXER | 30,728 | $18.11 | $556.5K | +7.3% | Open the original filing on SEC.gov |
| Feb 17 | ATI | Ati INC | GGIFT | 350 | — | — | -1.0% | Open the original filing on SEC.gov |
| Feb 10 | KOP | Koppers Holdings Inc. | MEXER◆ | 30,000 | — | — | — | Open the original filing on SEC.gov |
| Feb 10 | KOP | Koppers Holdings Inc. | FTAX | 22,241 | $33.20 | $738.4K | -5.0% | Open the original filing on SEC.gov |
| Feb 10 | KOP | Koppers Holdings Inc. | MEXER | 30,000 | $18.11 | $543.3K | +7.3% | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | MEXER◆ | 2,056 | — | — | — | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | MEXER◆ | 64,634 | — | — | — | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | FTAX | 39,811 | $26.93 | $1.1M | -8.8% | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | MEXER | 2,056 | — | — | +0.5% | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | MEXER | 64,634 | — | — | +16.8% | Open the original filing on SEC.gov |
| Jan 5 | KOP | Koppers Holdings Inc. | AGRANT | 27,152 | — | — | +7.6% | Open the original filing on SEC.gov |
| Jan 2 | KOP | Koppers Holdings Inc. | AGRANT◆ | 519 | — | — | — | Open the original filing on SEC.gov |
| Jan 2 | KOP | Koppers Holdings Inc. | AGRANT◆ | 12,360 | — | — | — | Open the original filing on SEC.gov |
| Jan 2 | KOP | Koppers Holdings Inc. | AGRANT◆ | 15,972 | — | — | — | Open the original filing on SEC.gov |
| Dec 16, 2025 | KOP | Koppers Holdings Inc. | AGRANT◆ | 1,087 | — | — | — | Open the original filing on SEC.gov |
| Nov 19, 2025 | ATI | Ati INC | GGIFT | 185 | — | — | -0.5% | Open the original filing on SEC.gov |
| Aug 15, 2025 | KOP | Koppers Holdings Inc. | SSELL | 2,448 | $30.48 | $74.6K | -0.7% | Open the original filing on SEC.gov |
| Jun 18, 2025 | KOP | Koppers Holdings Inc. | GGIFT | 834 | — | — | -0.2% | Open the original filing on SEC.gov |
| May 21, 2025 | KOP | Koppers Holdings Inc. | GGIFT | 1,750 | — | — | -0.5% | Open the original filing on SEC.gov |
| May 20, 2025 | ATI | Ati INC | AGRANT | 1,655 | — | — | +5.1% | Open the original filing on SEC.gov |