PEGASYSTEMS INC — Director's Dealing 2026

Feb 19, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PEGASYSTEMS INC (PEGA)
CIK: 0001013857
Period of Report: 2026-02-17

Reporting Person: TREFLER ALAN (Director, C.E.O. & Chairman, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-17	Common stock	S	11742	$45.12	Disposed	44337712	Direct
2026-02-18	Common stock	S	17930	$45.03	Disposed	44319782	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common stock	8703426	Indirect
Common stock	2071585	Indirect
Common stock	10879283	Indirect
Common stock	10876525	Indirect

Footnotes

F1: Sold pursuant to a pre-arranged trading plan adopted by Mr. Trefler on November 11, 2025 under Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2: Represents the weighted average of sale prices, ranging from $45.00 to $45.37. The individual has provided the Company, and undertakes to provide to the staff of the Security and Exchange Commission or any security holder of the Company, upon request, full information regarding the number of shares sold at each separate price.

F3: Represents the weighted average of sale prices, ranging from $45.00 to $45.26. The individual has provided the Company, and undertakes to provide to the staff of the Security and Exchange Commission or any security holder of the Company, upon request, full information regarding the number of shares sold at each separate price.