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 |
|---|---|---|---|---|---|---|
| 2025-05-08 | Vartanian Nishan J. Director | Grant or award | +4,778 | 7,334 | ||
| 2025-05-08 | NEUPAVER ALBERT J Director | Grant or award | +4,778 | 83,784 | ||
| 2025-05-08 | JENSEN TRACI L Director | Grant or award | +4,778 | 32,009.1 | ||
| 2025-05-08 | WILKERSON SONJA MICHELLE Director | Grant or award · Restricted Stock Units | +4,778 | 14,696 | ||
| 2025-05-08 | Sandifer Andrew D Director | Grant or award · Restricted Stock Units | +4,778 | 6,857 | ||
| 2025-05-08 | Feng Xudong Director | Grant or award · Restricted Stock Units | +4,778 | 16,477.48 | ||
| 2025-05-02 | Tritch Stephen R Director | Option exercise | +17 | 47,754 | ||
| 2025-05-02 | Tritch Stephen R Director | Option exercise · Dividend Equivalent Rights | −17 | 0 | ||
| 2025-05-02 | TESTONI LOUIS L Director | Option exercise | +17 | 45,778 | ||
| 2025-05-02 | TESTONI LOUIS L Director | Option exercise · Dividend Equivalent Rights | −17 | 0 | ||
| 2025-05-02 | Vartanian Nishan J. Director | Option exercise | +17 | 2,556 | ||
| 2025-05-02 | Vartanian Nishan J. Director | Option exercise · Dividend Equivalent Rights | −17 | 0 | ||
| 2025-05-02 | JENSEN TRACI L Director | Option exercise | +17 | 27,231.1 | ||
| 2025-05-02 | JENSEN TRACI L Director | Option exercise · Dividend Equivalent Rights | −17 | 0 | ||
| 2025-05-02 | NEUPAVER ALBERT J Director | Option exercise | +17 | 79,006 | ||
| 2025-05-02 | NEUPAVER ALBERT J Director | Option exercise · Dividend Equivalent Rights | −17 | 0 | ||
| 2025-04-11 | Lucas Stephen G SVP, Culture and Engagement | Option exercise | +140 | 29,655 | ||
| 2025-04-11 | Lucas Stephen G SVP, Culture and Engagement | Shares withheld for taxes | −2,743 | $24.91 | $68K | 26,912 |
| 2025-04-11 | Lucas Stephen G SVP, Culture and Engagement | Option exercise · Dividend Equivalent Rights | −140 | 65 | ||
| 2025-03-24 | Vartanian Nishan J. Director | Grant or award · Dividend Equivalent Rights | +17 | 17 |
Page 10 of 11 · 220 trades