Efstathios A Kouninis Pegasystems Inc (PEGA) insider trading activity

Efstathios A Kouninis is SVP, Chief Accounting Officer of PEGASYSTEMS INC. Currently has a direct ownership of 861 shares of PEGA, which is worth approximately $48,947. The most recent transaction as insider was on Dec 07, 2025, when has been sold 131 shares (Common Stock) at a price of $60.11 per share, resulting in proceeds of $7,874. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 861

Infinity% 3M change

187.96% 12M change

Total Value Held $48,947

EFSTATHIOS A KOUNINIS Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 07 2025	SELL Payment of exercise price or tax liability	$7,874 $60.11 p/Share	131 Reduced 13.21%	861 Common Stock
Dec 07 2025	BUY Exercise of conversion of derivative security	-	332 Added 25.08%	992 Common Stock
Dec 05 2025	SELL Payment of exercise price or tax liability	$9,918 $57.0 p/Share	174 Reduced 20.86%	660 Common Stock
Dec 05 2025	BUY Exercise of conversion of derivative security	-	440 Added 34.54%	834 Common Stock
Dec 02 2025	SELL Payment of exercise price or tax liability	$2,303 $54.85 p/Share	42 Reduced 9.63%	394 Common Stock
Dec 02 2025	BUY Exercise of conversion of derivative security	-	106 Added 19.56%	436 Common Stock
Dec 01 2025	SELL Payment of exercise price or tax liability	$4,491 $54.77 p/Share	82 Reduced 19.9%	330 Common Stock

Dec 01 2025	BUY Exercise of conversion of derivative security	-	206 Added 33.33%	412 Common Stock
Oct 27 2025	SELL Open market or private sale	$297,581 $67.25 p/Share	4,425 Reduced 95.55%	206 Common Stock
Oct 27 2025	SELL Payment of exercise price or tax liability	$458,981 $67.25 p/Share	6,825 Reduced 59.58%	4,631 Common Stock
Oct 27 2025	BUY Exercise of conversion of derivative security	$265,950 $23.64 p/Share	11,250 Added 49.55%	11,456 Common Stock
Oct 23 2025	SELL Open market or private sale	$261,541 $65.5 p/Share	3,993 Reduced 95.09%	206 Common Stock
Oct 23 2025	SELL Payment of exercise price or tax liability	$262,851 $65.5 p/Share	4,013 Reduced 48.87%	4,199 Common Stock
Oct 23 2025	BUY Exercise of conversion of derivative security	$177,332 $22.15 p/Share	8,006 Added 49.36%	8,212 Common Stock
Sep 15 2025	SELL Open market or private sale	$150,096 $59.0 p/Share	2,544 Reduced 100.0%	0 Common Stock
Sep 15 2025	SELL Payment of exercise price or tax liability	$128,384 $59.0 p/Share	2,176 Reduced 46.1%	2,544 Common Stock
Sep 15 2025	BUY Exercise of conversion of derivative security	$80,004 $16.95 p/Share	4,720 Added 50.0%	4,720 Common Stock
Sep 11 2025	SELL Open market or private sale	$14,490 $57.5 p/Share	252 Reduced 100.0%	0 Common Stock
Sep 08 2025	SELL Open market or private sale	$19,129 $57.62 p/Share	332 Reduced 56.85%	252 Common Stock
Sep 07 2025	SELL Payment of exercise price or tax liability	$4,551 $55.51 p/Share	82 Reduced 12.31%	584 Common Stock
Sep 07 2025	BUY Exercise of conversion of derivative security	-	334 Added 33.4%	666 Common Stock
Sep 05 2025	SELL Payment of exercise price or tax liability	$5,811 $53.81 p/Share	108 Reduced 16.0%	567 Common Stock
Sep 05 2025	SELL Open market or private sale	$12,925 $55.0 p/Share	235 Reduced 41.45%	332 Common Stock
Sep 05 2025	BUY Exercise of conversion of derivative security	-	440 Added 39.46%	675 Common Stock
Sep 02 2025	SELL Payment of exercise price or tax liability	$1,409 $54.21 p/Share	26 Reduced 9.96%	235 Common Stock

EAK

Efstathios A Kouninis

SVP, Chief Accounting Officer

Cambridge, MA

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