Rifat Kerim Akgonul - 07 Mar 2026 Form 4 Insider Report for PEGASYSTEMS INC (PEGA)

Role: Chief Product Officer
Signature: /s/Kathryn Leach, Attorney-in-Fact for Rifat Kerim Akgonul
Issuer symbol: PEGA
Transactions as of: 07 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 10 Mar 2026, 16:48:54 UTC
Previous filing: 09 Mar 2026
Next filing: 13 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Akgonul Rifat Kerim	Chief Product Officer	C/O PEGASYSTEMS INC., 225 WYMAN STREET, STE 300, WALTHAM	/s/Kathryn Leach, Attorney-in-Fact for Rifat Kerim Akgonul	10 Mar 2026	0001855325

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PEGA	Common stock	Options Exercise		+2,278	+2.1%	$0.000000^*	112,098	07 Mar 2026	Direct	F1
transaction	PEGA	Common stock	Tax liability		-669	-0.6%	$47.24^*	111,429	07 Mar 2026	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	PEGA	Restricted Stock Units	Options Exercise		-2,278	-20%	$0.000000^*	9,114	07 Mar 2026	Common stock	2,278	$0.000000	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represents the right to receive, following vesting, one share of the issuer's common stock.
F2	This restricted stock unit award vested 25% on the Date Exercisable in Table II, with the remaining 75% vesting in equal quarterly amounts over the remaining 3 years.