Senior insider sale
CEO at KOPPERS HOLDINGS INC. — senior position signals high conviction
$92.1K
2.51K shares
What this filing means
BALL M LEROY plans to sell 2.51K shares of KOPPERS HOLDINGS INC. valued at approximately $92.1K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 3/2/2026ACC: 0001959173-26-001645
DirectorOfficer· CEO
Since Mar 2026
2.51K
Shares to sell
$92.1K
Approx. market value
2.51K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Restricted Stock Vesting
Compensation
3/6/2023
2.51KTotal acquired2.51K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/6/2023 | Restricted Stock Vesting Compensation | 2.51K | — |
| Total | 2.51K | ||
Planned & Completed Dispositions1
NYSEPlanned
Units to sell
2.51K
Market value
$92.1K
3/2/2026
Total
Units
2.51K
Value
$92.1K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
3/2/2026 | 2.51K | $92.1K | NYSE | Planned |
| Total | 2.51K | $92.1K | ||