Alan Trefler

Insider Reports History

Location
Waltham, MA
Signature
/s/ Ewelina Kemp, Attorney-in-Fact for Alan Trefler
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Alan Trefler:

Form 4 holding C.E.O. & Chairman, Director, 10%+ Owner

PEGASYSTEMS INC

Security class
Common stock
Shares / value
44,321,466
Estimated value
$1,938,177,708
Report date
02 Mar 2026
Price
$43.73
Ownership
Direct
Form 4 holding C.E.O. & Chairman, Director, 10%+ Owner

PEGASYSTEMS INC

Security class
Common stock
Shares / value
10,879,283
Estimated value
$427,120,650
Report date
02 Mar 2026
Price
$39.26
Ownership
Alan N. Trefler Grantor Retained Annuity Trust I of 2024
Form 4 holding C.E.O. & Chairman, Director, 10%+ Owner

PEGASYSTEMS INC

Security class
Common stock
Shares / value
10,876,525
Estimated value
$427,012,371
Report date
02 Mar 2026
Price
$39.26
Ownership
Alan N. Trefler Irrevocable Non-GST Trust of 2022
Form 4 holding C.E.O. & Chairman, Director, 10%+ Owner

PEGASYSTEMS INC

Security class
Common stock
Shares / value
8,703,426
Estimated value
$341,696,504
Report date
02 Mar 2026
Price
$39.26
Ownership
Alan N. Trefler Grantor Retained Annuity Trust II of 2024
Form 4 holding C.E.O. & Chairman, Director, 10%+ Owner

PEGASYSTEMS INC

Security class
Common stock
Shares / value
2,071,585
Estimated value
$81,330,427
Report date
02 Mar 2026
Price
$39.26
Ownership
The Trefler 2025 Trust
Form 4 holding C.E.O. & Chairman, Director, 10%+ Owner

PEGASYSTEMS INC

Security class
Common stock
Shares / value
84,000
Estimated value
$3,297,840
Report date
02 Mar 2026
Price
$39.26
Ownership
Trefler Foundation
Form 4 holding C.E.O. & Chairman, Director, 10%+ Owner

PEGASYSTEMS INC

Security class
Restricted Stock Units
Shares / value
0
Estimated value
$0
Report date
02 Mar 2026
Price
$78.51
Ownership
Direct
Underlying class
Common stock
Underlying amount
Form 4 holding C.E.O. & Chairman, Director, 10%+ Owner

PEGASYSTEMS INC

Security class
Stock Option
Shares / value
455,581
Estimated value
Report date
03 Mar 2026
Price
Ownership
Direct
Underlying class
Common stock
Underlying amount
Form 4 holding C.E.O. & Chairman, Director, 10%+ Owner

PEGASYSTEMS INC

Security class
Stock Options
Shares / value
225,009
Estimated value
Report date
04 Mar 2025
Price
Ownership
Direct
Underlying class
Common stock
Underlying amount

Insider Reports Filed by Alan Trefler

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