Form 4 - Director Sheryl Palmer Acquires Deferred Stock Units of Carlisle Companies Inc.

This is a Form 4 insider ownership filing submitted on September 2, 2026, by Sheryl Palmer, a director of Carlisle Companies Inc. (NYSE: CSL), through her attorney-in-fact. The filing reports the acquisition of one deferred stock unit on September 1, 2026. The transaction is coded as "A" (acquisition) and was made in the reporting person's direct ownership. According to the footnotes, the additional deferred stock units were acquired as a result of the quarterly dividend declared and paid by the issuer. Each deferred stock unit is the economic equivalent of one share of Carlisle's common stock and becomes payable in cash upon the reporting person's termination of service as a director, with payment made either as a lump sum or in quarterly installments over ten years based on the closing price of the common stock on the payment date. The price per share was $0.00, and the reporting person held one deferred stock unit following the transaction. This routine director equity-related filing reflects a dividend-driven grant rather than any material change in ownership or corporate activity.