TREFLER ALAN - 05 Nov 2025 Form 4 Insider Report for PEGASYSTEMS INC (PEGA)

Role
C.E.O. & Chairman, Director, 10%+ Owner
Signature
/s/ Ewelina Kemp, Attorney-in-Fact for Alan Trefler
Issuer symbol
PEGA
Transactions as of
05 Nov 2025
Net transactions value
-$5,341,746
Form type
4
Filing time
07 Nov 2025, 17:26:07 UTC
Previous filing
23 Oct 2025
Next filing
03 Dec 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
TREFLER ALAN C.E.O. & Chairman, Director, 10%+ Owner C/O PEGASYSTEMS INC., 225 WYMAN STREET, STE 300, WALTHAM /s/ Ewelina Kemp, Attorney-in-Fact for Alan Trefler 07 Nov 2025 0001032235

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PEGA Common stock Sale $2,456,092 -40,969 -0.09% $59.95 44,893,395 05 Nov 2025 Direct F1, F2
transaction PEGA Common stock Sale $245,367 -4,031 -0.01% $60.87 44,889,364 05 Nov 2025 Direct F1, F3
transaction PEGA Common stock Sale $1,572,958 -26,925 -0.06% $58.42 44,862,439 06 Nov 2025 Direct F1, F4
transaction PEGA Common stock Sale $1,067,329 -18,075 -0.04% $59.05 44,844,364 06 Nov 2025 Direct F1, F5
holding PEGA Common stock 10,876,525 05 Nov 2025 Alan N. Trefler Irrevocable Non-GST Trust of 2022
holding PEGA Common stock 10,879,283 05 Nov 2025 Alan N. Trefler Grantor Retained Annuity Trust I of 2024
holding PEGA Common stock 2,071,585 05 Nov 2025 The Trefler 2025 Trust
holding PEGA Common stock 8,703,426 05 Nov 2025 Alan N. Trefler Grantor Retained Annuity Trust II of 2024
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 Sold pursuant to a pre-arranged trading plan adopted by Mr. Trefler on November 6, 2024 under Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.
F2 Represents the weighted average of sale prices, ranging from $59.53 to $60.52. 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 $60.53 to $61.52. 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.
F4 Represents the weighted average of sale prices, ranging from $57.91 to $58.90. 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.
F5 Represents the weighted average of sale prices, ranging from $58.91 to $59.90. 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.