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Insider ActivityKOP
BALL M LEROY, CEO, Director at Koppers Holdings Inc., sold $113K of KOP
Updated Jun 19, 2026
BALL M LEROY
CEO, Director
Koppers Holdings Inc. ·
$KOP
Transaction Details
| Insider | BALL M LEROY |
|---|---|
| Title | CEO, Director |
| Company | Koppers Holdings Inc. |
| Ticker | KOP |
| Transaction Type | Sale |
| Transaction Date | 2026-05-13 |
| Shares Traded | 2,659 |
| Price Per Share | $42.55 |
| Total Value | $113K |
| Filed Date | 2026-05-14 |
| Accession Number | 0001229771-26-000010 |
Ownership Context
| Shares Owned After Transaction | 444,096 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001229771-26-000010
Other Insider Trades — KOP
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Sandifer Andrew D | Director | traded | — | 2026-06-15 |
| WILKERSON SONJA MICHELLE | Director | traded | — | 2026-06-15 |
| Feng Xudong | Director | traded | — | 2026-06-15 |
| MOTLEY DAVID L | Director | traded | — | 2026-06-15 |
| BALL M LEROY | CEO, Director | traded | — | 2026-06-11 |
| BALL M LEROY | CEO, Director | sold | $171K | 2026-06-11 |
| Feng Xudong | Director | traded | — | 2026-06-03 |
| Brenner Eric D. | CFO and Treasurer | traded | — | 2026-05-26 |
| Pearce Bradley A | Interim CFO and CAO | traded | — | 2026-05-12 |
| JENSEN TRACI L | Director | traded | — | 2026-05-07 |
Other Trades by BALL M LEROY
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| KOP | Koppers Holdings Inc. | sold | $171K | 2026-06-11 |
| KOP | Koppers Holdings Inc. | traded | — | 2026-06-11 |
| ATI | ATI INC | traded | — | 2026-05-19 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for KOP — Koppers Holdings Inc. →
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 19, 2026 at 07:12 UTC