CIK 0001315257 · Large accelerated filer
Koppers Holdings Inc.
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- KOP
- Exchange
- NYSE
- Industry
- Lumber & Wood Products (No Furniture)
- FY end
- Dec 31
- Incorporated
- PA
- Entity type
- operating
- EIN
- 201878963
- Phone
- 412-227-2001
- Business address
- 436 SEVENTH AVENUE, PITTSBURGH, PA, 15219
- Former names
- KI Holdings Inc.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $321,360
- in 2 filings
Net −$321,360. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-14 | MOTLEY DAVID L Director | Grant or award · Dividend Equivalent Rights | +19.98 | 316.15 | ||
| 2026-09-14 | Feng Xudong Director | Grant or award · Dividend Equivalent Rights | +32.95 | 444.84 | ||
| 2026-09-14 | Sandifer Andrew D Director | Grant or award · Dividend Equivalent Rights | +13.52 | 116.83 | ||
| 2026-09-14 | WILKERSON SONJA MICHELLE Director | Grant or award · Dividend Equivalent Rights | +29.35 | 385.2 | ||
| 2026-08-31 | BALL M LEROY CEO | Sale | −4,000 | $45.96 | $184K | 429,555.4 |
| 2026-08-31 | BALL M LEROY CEO | Gift | −200 | 429,355.4 | ||
| 2026-08-19 | BALL M LEROY CEO | Sale | −3,000 | $45.84 | $138K | 433,555.4 |
| 2026-08-12 | Lucas Stephen G SVP, Culture and Engagement | Sale | −1,308 | $44.55 | $58K | 34,345 |
| 2026-08-11 | Sullivan James A. President and CTO | Sale | −7,500 | $50.00 | $375K | 82,897.74 |
| 2026-08-10 | Pearce Bradley A CAO | Sale | −2,000 | $51.01 | $102K | 41,037 |
| 2026-08-07 | Sullivan James A. President and CTO | Sale | −79,900 | $50.01 | $4.0M | 90,497.74 |
| 2026-08-07 | Sullivan James A. President and CTO | Sale | −100 | $51.22 | $5K | 90,397.74 |
| 2026-06-18 | BALL M LEROY CEO | Sale | −3,412 | $43.90 | $150K | 436,243.4 |
| 2026-06-15 | Sandifer Andrew D Director | Grant or award · Dividend Equivalent Rights | +13.98 | 103.31 | ||
| 2026-06-15 | MOTLEY DAVID L Director | Grant or award · Dividend Equivalent Rights | +20.66 | 296.16 | ||
| 2026-06-15 | Feng Xudong Director | Grant or award · Dividend Equivalent Rights | +34.07 | 411.89 | ||
| 2026-06-15 | WILKERSON SONJA MICHELLE Director | Grant or award · Dividend Equivalent Rights | +30.35 | 355.85 | ||
| 2026-06-11 | BALL M LEROY CEO | Sale | −4,141 | $41.34 | $171K | 439,955.4 |
| 2026-06-11 | BALL M LEROY CEO | Gift | −300 | 439,655.4 | ||
| 2026-06-03 | Feng Xudong Director | Gift | −5,695 | 26,489 |
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