Director · Koppers Holdings Inc. · Koppers Holdings Inc. — Dividend Equivalent Rights
Side
M
Value
—
Shares
11
Price
—
Executed
May 7, 2026
Disclosed
May 11, 2026
Disclosure timeline4 days from execution to publication · legal deadline 2 business days
May 7 executedMay 11, 2026 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.
Option exercise — administrative, little informational value
Relative size+1 / 25
No reported dollar value · new position
Filing timing0 / 15
Disclosed 2 business days 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
11
Price per share
$0
Execution date (reported)
May 7, 2026
Owned after transaction
0 shares
Days from execution to publication
4
What this establishes
Posadas Laura J filed this Form 4 reporting a option exercise of KOP on May 7, 2026. It became public on May 11, 2026. 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
Director
Posadas Laura Jcik:0002092070
Issuer
Koppers Holdings Inc.cik:0001315257
Revision history · 0
No field has changed since this record was first ingested.
