InsiderSource
CSL

CARLISLE COMPANIES INC

SEC CIK 790051
$343.77 −12.5% · 90 days
90-day buys
$0
0 open-market
90-day sells
$0
0 open-market
Net insider flow
+$0
Net buying
Filings shown
67
Most recent
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At a glance

Insiders at CSL have made no open-market trades in the last 90 days — the activity below is grants, option exercises, and other routine filings.

Largest recent trade: Koch D Christian sold $23.07M of CSL, trimming their stake 39%.

Most active filer: Koch D Christian, with 39 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for CSL, newest first
View on SEC EDGAR ↗
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CSL
CARLISLE COMPANIES INC
Sell Easton Andrew C · VP & Chief Accounting Officer · Open-market sale · filed Feb 19, 2026 ΔOwn −20%

Easton Andrew C sold $95K of CSL, trimming their stake 20%.

−$95K
233 sh @ $408
CSL
CARLISLE COMPANIES INC
Sell Schwar Stephen · Vice Chair of CCM · Open-market sale · filed Feb 13, 2026 ΔOwn −10%

Schwar Stephen sold $625.7K of CSL, trimming their stake 10%.

−$625.7K
1,500 sh @ $417
CSL
CARLISLE COMPANIES INC
Sell Schwar Stephen · Vice Chair of CCM · Open-market sale · filed Feb 13, 2026 ΔOwn −35%

Schwar Stephen sold $1.9M of CSL, trimming their stake 35%.

−$1.9M
4,549 sh @ $417
CSL
CARLISLE COMPANIES INC
Sell Zdimal Kevin P · VP & Chief Financial Officer · Open-market sale · filed Feb 11, 2026 ΔOwn −4.2%

Zdimal Kevin P sold $934.4K of CSL, trimming their stake 4%.

−$934.4K
2,306 sh @ $405
CSL
CARLISLE COMPANIES INC
Sell Zdimal Kevin P · VP & Chief Financial Officer · Open-market sale · filed Feb 11, 2026 ΔOwn −10%

Zdimal Kevin P sold $2.2M of CSL, trimming their stake 10%.

−$2.2M
5,414 sh @ $406
CSL
CARLISLE COMPANIES INC
Sell Zdimal Kevin P · VP & Chief Financial Officer · Open-market sale · filed Feb 11, 2026 ΔOwn −13%

Zdimal Kevin P sold $2.36M of CSL, trimming their stake 13%.

−$2.36M
5,824 sh @ $405
CSL
CARLISLE COMPANIES INC
Sell Zdimal Kevin P · VP & Chief Financial Officer · Open-market sale · filed Feb 11, 2026 ΔOwn −10%

Zdimal Kevin P sold $1.71M of CSL, trimming their stake 10%.

−$1.71M
4,199 sh @ $406
CSL
CARLISLE COMPANIES INC
Sell Zdimal Kevin P · VP & Chief Financial Officer · Open-market sale · filed Feb 11, 2026 ΔOwn −4.0%

Zdimal Kevin P sold $589.6K of CSL, trimming their stake 4%.

−$589.6K
1,447 sh @ $407
CSL
CARLISLE COMPANIES INC
Sell Zdimal Kevin P · VP & Chief Financial Officer · Open-market sale · filed Feb 11, 2026 ΔOwn −0.4%

Zdimal Kevin P sold $52.2K of CSL.

−$52.2K
128 sh @ $408
CSL
CARLISLE COMPANIES INC
Sell Zdimal Kevin P · VP & Chief Financial Officer · Open-market sale · filed Feb 11, 2026 ΔOwn −6.1%

Zdimal Kevin P sold $885.5K of CSL, trimming their stake 6%.

−$885.5K
2,129 sh @ $416
CSL
CARLISLE COMPANIES INC
Sell Zdimal Kevin P · VP & Chief Financial Officer · Open-market sale · filed Feb 11, 2026 ΔOwn −7.7%

Zdimal Kevin P sold $1.06M of CSL, trimming their stake 8%.

−$1.06M
2,533 sh @ $417
CSL
CARLISLE COMPANIES INC
Sell Zdimal Kevin P · VP & Chief Financial Officer · Open-market sale · filed Feb 11, 2026 ΔOwn −0.7%

Zdimal Kevin P sold $83.5K of CSL, trimming their stake 1%.

−$83.5K
200 sh @ $418
CSL
CARLISLE COMPANIES INC
Sell KOCH D CHRISTIAN · Chair, President & CEO · Open-market sale · filed Feb 11, 2026 ΔOwn −8.2%

Koch D Christian sold $5.06M of CSL, trimming their stake 8%.

−$5.06M
12,280 sh @ $412
CSL
CARLISLE COMPANIES INC
Sell KOCH D CHRISTIAN · Chair, President & CEO · Open-market sale · filed Feb 11, 2026 ΔOwn −7.7%

Koch D Christian sold $4.39M of CSL, trimming their stake 8%.

−$4.39M
10,622 sh @ $413
CSL
CARLISLE COMPANIES INC
Sell KOCH D CHRISTIAN · Chair, President & CEO · Open-market sale · filed Feb 11, 2026 ΔOwn −9.2%

Koch D Christian sold $4.83M of CSL, trimming their stake 9%.

−$4.83M
11,652 sh @ $414
CSL
CARLISLE COMPANIES INC
Sell KOCH D CHRISTIAN · Chair, President & CEO · Open-market sale · filed Feb 11, 2026 ΔOwn −1.5%

Koch D Christian sold $708K of CSL, trimming their stake 1%.

−$708K
1,706 sh @ $415
CSL
CARLISLE COMPANIES INC
Sell SMITH DAVID W · VP, Sustainability · Open-market sale · filed Feb 11, 2026 ΔOwn −22%

Smith David W sold $422.3K of CSL, trimming their stake 22%.

−$422.3K
1,020 sh @ $414
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About CSL insider activity

This page tracks every recent Form 4 filed for CARLISLE COMPANIES INC with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is CSL insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for CARLISLE COMPANIES INC usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.