Efstathios A. Kouninis - 01 Mar 2026 Form 4 Insider Report for PEGASYSTEMS INC (PEGA)

Role
SVP, Chief Accounting Officer
Signature
/s/ Kathryn Leach, Attorney-in-Fact for Efstathios A. Kouninis
Issuer symbol
PEGA
Transactions as of
01 Mar 2026
Net transactions value
-$4,111
Form type
4
Filing time
03 Mar 2026, 16:13:02 UTC
Previous filing
12 Feb 2026
Next filing
05 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
KOUNINIS EFSTATHIOS A SVP, Chief Accounting Officer C/O PEGASYSTEMS INC., 225 WYMAN STREET, STE 300, WALTHAM /s/ Kathryn Leach, Attorney-in-Fact for Efstathios A. Kouninis 03 Mar 2026 0001353196

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PEGA Common stock Options Exercise $0 +206 +20% $0.000000 1,238 01 Mar 2026 Direct
transaction PEGA Common stock Tax liability $2,711 -62 -5% $43.73 1,176 01 Mar 2026 Direct
transaction PEGA Common stock Options Exercise $0 +106 +9% $0.000000 1,282 02 Mar 2026 Direct
transaction PEGA Common stock Tax liability $1,399 -32 -2.5% $43.73 1,250 02 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 $0 -206 -20% $0.000000 822 01 Mar 2026 Common stock 206 $0.000000 Direct F1, F2
transaction PEGA Restricted Stock Units Options Exercise $0 -106 -100% $0.000000 0 02 Mar 2026 Common stock 106 $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 common stock.
F2 20% of the restricted stock units vested on the Date Exercisable in Table II, and the remaining 80% vest in equal quarterly installments over the following four years.