SVP, Culture and Engagement · Koppers Holdings Inc. · Koppers Holdings Inc. — Dividend Equivalent Rights
Side
A
Value
—
Shares
169
Price
—
Executed
Dec 16, 2025
Disclosed
Dec 17, 2025
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
Dec 16 executedDec 17, 2025 disclosed
KOP · daily
Yahoo Finance chart API
▲Execution▼Disclosure●Material company filing●Other disclosed buy●Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.
Grant or award — administrative, little informational value
Relative size+13 / 25
No reported dollar value · 260.0% of prior position
Filing timing0 / 15
Disclosed 1 business day after execution (deadline: 2)
Historical behavior+8 / 15
First recorded trade by this actor in this security
Frequency & clustering0 / 15
No clustered activity in the dataset
Market events0 / 10
No material company filing within 60 days after the trade
The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.
Koppers Holdings Inc. — Dividend Equivalent Rights
Ticker
KOP
Shares
169
Price per share
$0
Execution date (reported)
Dec 16, 2025
Owned after transaction
234 shares
Days from execution to publication
1
What this establishes
Lucas Stephen G filed this Form 4 reporting a grant or award of KOP on Dec 16, 2025. It became public on Dec 17, 2025. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.
Extraction
Method
Form 4 XML
Confidence
1.00
SVP, Culture and Engagement
Lucas Stephen Gcik:0001919175
Issuer
Koppers Holdings Inc.cik:0001315257
Revision history · 0
No field has changed since this record was first ingested.
