Kenneth Stillwell - 03 Mar 2026 Form 4 Insider Report for PEGASYSTEMS INC (PEGA)

Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
05 Mar 2026, 16:23:25 UTC
Prior SEC filing
03 Mar 2026
Next SEC filing
09 Mar 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Ewelina Kemp, Attorney-in-Fact for Kenneth Stillwell

Key filing fact

Kenneth Stillwell filed Form 4 for PEGASYSTEMS INC (PEGA) on 05 Mar 2026.

Key facts

  • This page summarizes Kenneth Stillwell's Form 4 filing for PEGASYSTEMS INC (PEGA).
  • 9 reported transactions and 5 derivative rows are listed below.
  • Accepted by SEC: 05 Mar 2026, 16:23.

Change

  • Previous filing in this sequence was filed on 03 Mar 2026.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001680115 Primary reporting owner

STILLWELL KENNETH

Relationship
COO, CFO
Address
C/O PEGASYSTEMS INC., 225 WYMAN STREET, STE 300, WALTHAM
Signature
/s/ Ewelina Kemp, Attorney-in-Fact for Kenneth Stillwell
Signature date
05 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PEGA transaction

Common stock

Options Exercise

Transaction value
Shares
+12,924
Change %
+9.6%
Price
$0.000000*
Shares after
147,440
Date
04 Mar 2026
Ownership
Direct
Footnotes
F1
PEGA transaction

Common stock

Tax liability

Transaction value
Shares
-4,195
Change %
-2.8%
Price
$45.01*
Shares after
143,245
Date
04 Mar 2026
Ownership
Direct
PEGA transaction

Common stock

Options Exercise

Transaction value
Shares
+6,668
Change %
+4.7%
Price
$0.000000*
Shares after
149,913
Date
04 Mar 2026
Ownership
Direct
Footnotes
F1
PEGA transaction

Common stock

Tax liability

Transaction value
Shares
-2,624
Change %
-1.8%
Price
$45.01*
Shares after
147,289
Date
04 Mar 2026
Ownership
Direct
PEGA holding

Common stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,908
Date
03 Mar 2026
Ownership
Reporting Person's children

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

PEGA transaction Derivative

Stock Option

Award

Transaction value
Shares
+113,896
Change %
Price
$0.000000*
Shares after
113,896
Date
03 Mar 2026
Ownership
Direct
Underlying class
Common stock
Underlying amount
113,896
Exercise price
$45.01
Footnotes
F2
PEGA transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares
+44,683
Change %
Price
$0.000000*
Shares after
44,683
Date
03 Mar 2026
Ownership
Direct
Underlying class
Common stock
Underlying amount
44,683
Exercise price
$0.000000
Footnotes
F1, F3
PEGA transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares
+6,469
Change %
Price
$0.000000*
Shares after
6,469
Date
03 Mar 2026
Ownership
Direct
Underlying class
Common stock
Underlying amount
6,469
Exercise price
$0.000000
Footnotes
F1, F4
PEGA transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares
-12,924
Change %
-25%
Price
$0.000000*
Shares after
38,770
Date
04 Mar 2026
Ownership
Direct
Underlying class
Common stock
Underlying amount
12,924
Exercise price
$0.000000
Footnotes
F1, F3
PEGA transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares
-6,668
Change %
-100%
Price
$0.000000*
Shares after
0
Date
04 Mar 2026
Ownership
Direct
Underlying class
Common stock
Underlying amount
6,668
Exercise price
$0.000000
Footnotes
F1, F5
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

Each restricted stock unit represents the right to receive, following vesting, one share of common stock.

Footnote F2

This stock option vests as to 25% of the shares subject thereto on the Date Exercisable in Table II, with the remaining 75% vesting in equal quarterly amounts over the following three years.

Footnote F3

25% of the restricted stock units vest on the Date Exercisable in Table II, and the remaining 75% vest in equal quarterly installments over the following three years.

Footnote F4

This award represents the election by the individual, as part of the Company's Corporate Incentive Compensation Plan (CICP), to receive half of their annual bonus in restricted share units. This restricted stock unit award vests 100% on the Date Exercisable in Table II, subject to attainment of the CICP performance threshold funding for the year ending December 31, 2026.

Footnote F5

This restricted stock unit award vested 100% based on the achievement of performance conditions under the Company's CICP related to the Company's financial results for the year ended December 31, 2025.

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