CARLISLE COMPANIES INC 4

D. Christian Koch, Chair, President & CEO of Carlisle Companies Inc. (CSL), exercised 36,260 stock options at $222.35 and sold 36,260 common shares around $412–$415 on February 10, 2026.

On February 10, 2026, D. Christian Koch, Chair, President & CEO of Carlisle Companies Inc., exercised 36,260 employee stock options at $222.35 per share and acquired an equivalent number of common shares, then sold a total of 36,260 common shares in a series of open-market transactions at weighted average prices between approximately $412 and $415 per share, effectively monetizing the option spread while maintaining a substantial direct and indirect ownership stake. Following these transactions, he held 113,238 shares directly and an additional 135,000 shares indirectly through a limited liability company over which he has full investment authority, with his combined holdings valued at roughly $103 million based on the current market price.

Filing Facts

CIK

790051

Ticker

CSL

Form

4

Source Type

sec

Accession

0001190801-26-000006

Alert Tier

7