Leon Trefler - 01 Dec 2025 Form 4 Insider Report for PEGASYSTEMS INC (PEGA)

Role
Chief of Clients and Markets
Signature
/s/Kathryn Leach, Attorney-in-Fact for Leon Trefler
Issuer symbol
PEGA
Transactions as of
01 Dec 2025
Net transactions value
-$33,696
Form type
4
Filing time
03 Dec 2025, 16:30:53 UTC
Previous filing
27 Oct 2025
Next filing
09 Dec 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Trefler Leon Chief of Clients and Markets C/O PEGASYSTEMS INC., 225 WYMAN STREET, STE 300, WALTHAM /s/Kathryn Leach, Attorney-in-Fact for Leon Trefler 03 Dec 2025 0001480560

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PEGA Common stock Options Exercise $0 +1,176 +0.99% $0.000000 119,987 01 Dec 2025 Direct
transaction PEGA Common stock Tax liability $25,359 -463 -0.39% $54.77 119,524 01 Dec 2025 Direct
transaction PEGA Common stock Options Exercise $0 +384 +0.32% $0.000000 119,908 02 Dec 2025 Direct
transaction PEGA Common stock Tax liability $8,337 -152 -0.13% $54.85 119,756 02 Dec 2025 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 -1,176 -17% $0.000000 5,876 01 Dec 2025 Common stock 1,176 $0.000000 Direct F1, F2
transaction PEGA Restricted Stock Units Options Exercise $0 -384 -50% $0.000000 384 02 Dec 2025 Common stock 384 $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.