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AFTER HRS · 18:15 ET
Market ClerkRecap
Wed Oct 21 · after hours2 signals today106 insider buys this week · $305.5MCIRO short report next: Oct 31The week ahead

KOP

Koppers Holdings Inc.
NYSE · CONSUMER DISCRETIONARY · LUMBER & WOOD PRODUCTS (NO FURNITURE)
41.34
−0.36 −0.86%
USD · close Oct 21

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MKT CAP $781.8MP/E —DIV YIELD 0.82%FCF YIELD 17.74%REV TTM $1.9B −5.0%NET INCOME −$86.9M −675.5%NET DEBT $860.2M52W 26.67 – 52.33SEC XBRL · TTM TO Invalid Date

One year, everything drawn on

252 SESSIONS · DAILY CLOSES
54443525Aug 31 · CEO sell $184KAug 19 · CEO sell $138KAug 6 · 10-Q filed (Q2 2026)May 8 · 10-Q filed (Q1 2026)Feb 26 · 10-K filed (FY 2025)Feb 26 · 10-K filed (Q4 2025)Nov 7 · 10-Q filed (Q3 2025)Aug 6 · 10-Q filed (Q2 2025)May 8 · 10-Q filed (Q1 2025)Feb 26 · 10-K filed (FY 2024)Feb 26 · 10-K filed (Q4 2024)Nov 7 · 10-Q filed (Q3 2024)Feb 26 · 10-K filed (FY 2023)Feb 26 · 10-K filed (Q4 2023)OCT 2025JAN 2026APRJUL
Insider buyInsider sellCongress buy, above the lineCongress sell, below10-K / 10-Q filedHOVER A MARKER FOR THE FILING
THE WORK ORDER · 2026-10-21
Insiders (90d): $321K net selling
Shorts (latest report): 951K short · +169K last period
Every line of the math
21FLAG

Congress is trading it

No STOCK Act disclosure names KOP.

Insider activity

ALL 2
DateInsiderTypeValue
Aug 31CEOSell$184K
Aug 19CEOSell$138K
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