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 |
|---|---|---|---|---|---|---|
| 2026-08-31 | 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 |
| 2026-06-18 | BALL M LEROY CEO | Sale | −3,412 | $43.90 | $150K | 436,243.4 |
| 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 | ||
| 2026-05-13 | BALL M LEROY CEO | Sale | −2,659 | $42.55 | $113K | 444,096.4 |
| 2026-03-17 | BALL M LEROY CEO | Sale | −2,489 | $37.91 | $94K | 447,459.4 |
| 2026-03-17 | BALL M LEROY CEO | Gift | −1,200 | 446,259.4 | ||
| 2026-03-02 | BALL M LEROY CEO | Sale | −2,184 | $36.53 | $80K | 454,364.4 |
| 2026-03-02 | BALL M LEROY CEO | Sale | −328 | $37.45 | $12K | 454,036.4 |
| 2026-03-02 | BALL M LEROY CEO | Sale | −3,763 | $37.02 | $139K | 450,273.4 |
| 2026-03-02 | BALL M LEROY CEO | Gift | −325 | 449,948.4 | ||
| 2026-02-26 | BALL M LEROY CEO | Grant or award | +50,025 | 477,569.4 | ||
| 2026-02-26 | BALL M LEROY CEO | Option exercise | +1,215 | 478,784.4 | ||
| 2026-02-26 | BALL M LEROY CEO | Shares withheld for taxes | −22,236 | $37.24 | $828K | 456,548.4 |
| 2026-02-26 | BALL M LEROY CEO | Grant or award · Dividend Equivalent Rights | +1,215 | 1,669 | ||
| 2026-02-26 | BALL M LEROY CEO | Option exercise · Dividend Equivalent Rights | −1,215 | 454 | ||
| 2026-02-18 | BALL M LEROY CEO | Option exercise | +30,728 | $18.11 | $556K | 449,826.4 |
| 2026-02-18 | BALL M LEROY CEO | Shares withheld for taxes | −22,282 | $35.06 | $781K | 427,544.4 |
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