Eric D. Brenner
CFO and Treasurer · Koppers Holdings Inc.
Individual
- 2026
- May 27, 2026
- 1
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Eric D. Brenner files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- James A. Sullivan - $4.38M in KOP purchases and sales in the last 12 months
- M. Leroy Ball - $1.08M in KOP purchases and sales in the last 12 months
- Bradley A. Pearce - $102K in KOP purchases and sales in the last 12 months
- Stephen G. Lucas - $58K in KOP purchases and sales in the last 12 months
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Frequently asked questions
Who is Eric D. Brenner?
Eric D. Brenner is a corporate insider, tracked as CFO and Treasurer of Koppers Holdings Inc. (KOP). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Eric D. Brenner last file a Form 4?
The only primary Form 4 on record is dated 27 May 2026.
