# Carlisle Companies (CSL) — Overview

CSL · NYSE · Stock

Canonical page: https://www.lighthorse.io/tickers/csl

## Price

Last close $335.49 on Oct 15, 2026. 52-week range $295.41 – $418.74.

## Company profile

Carlisle Companies Inc is a holding company that manufactures and sells single-ply roofing products and warranted systems and accessories for the commercial building industry. It operates through two segments: Carlisle Construction Materials and Carlisle Weatherproofing Technologies. The majority of revenue comes from Carlisle Construction Materials, and more than half of total revenue is earned in the United States. Carlisle Construction Materials produces premium single-ply roofing products and warranted roof systems, including EPDM, TPO, PVC membrane, and polyiso insulation. Carlisle Weatherproofing Technologies produces building envelope solutions, including waterproofing, moisture protection products, air/vapor barriers, and spray polyurethane foam systems.

## Frequently Asked Questions

### How do I buy stock in Carlisle Companies (CSL)?

CSL trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at [Light Horse Dashboard](https://portal.lighthorse.io), the trading API, or an [AI agent connected over MCP](/instructions/ai/claude). The trade panel on this page places the order once you are signed in.

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