KOP Koppers Holdings Inc.
Koppers Holdings Inc. (KOP) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
How much of that selling was preplanned? 0% planned / 100% discretionary
Largest single sale: $4.0M.
Where they traded
No open-market insider purchase on record.
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| BALL M LEROY | CEO | Sell | 4,000 | $45.96 | $183.8K | 429,555 −0.9% of holding | |
| BALL M LEROY | CEO | Sell | 3,000 | $45.84 | $137.5K | 433,555 −0.7% of holding | |
| Lucas Stephen G | SVP, Culture and Engagement | Sell | 1,308 | $44.55 | $58.3K | 34,345 −3.7% of holding | |
| Sullivan James A. | President and CTO | Sell | 7,500 | $50.00 | $375.0K | 82,898 −8.3% of holding | |
| Pearce Bradley A | CAO | Sell | 2,000 | $51.01 | $102.0K | 41,037 −4.6% of holding | |
| Sullivan James A. 2 fills | President and CTO | Sell | 80,000 | $50.01 | $4.0M | 90,498 −46.9% of holding | |
| BALL M LEROY | CEO | Sell | 3,412 | $43.90 | $149.8K | 436,243 −0.8% of holding | |
| BALL M LEROY | CEO | Sell | 4,141 | $41.34 | $171.2K | 439,955 −0.9% of holding | |
| BALL M LEROY | CEO | Sell | 2,659 | $42.55 | $113.1K | 444,096 −0.6% of holding | |
| BALL M LEROY | CEO | Sell | 2,489 | $37.91 | $94.4K | 447,459 −0.6% of holding |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.