Kenneth Stillwell - 05 May 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
06 May 2026, 16:06:40 UTC
Prior SEC filing
03 Apr 2026
Next SEC filing
02 Jun 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/Kathryn Leach, Attorney-in-Fact for Kenneth Stillwell

Key filing fact

Kenneth Stillwell filed Form 4 for PEGASYSTEMS INC (PEGA) on 06 May 2026.

Key facts

  • This page summarizes Kenneth Stillwell's Form 4 filing for PEGASYSTEMS INC (PEGA).
  • 4 reported transactions and 1 derivative row are listed below.
  • Accepted by SEC: 06 May 2026, 16:06.

Change

  • Previous filing in this sequence was filed on 03 Apr 2026.
  • Current net transaction value: -$305,560.

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/Kathryn Leach, Attorney-in-Fact for Kenneth Stillwell
Signature date
06 May 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
+25,920
Change %
+24%
Price
$16.95*
Shares after
134,452
Date
05 May 2026
Ownership
Direct
PEGA transaction

Common stock

Tax liability

Transaction value
Shares
-17,537
Change %
-13%
Price
$36.32*
Shares after
116,915
Date
05 May 2026
Ownership
Direct
PEGA transaction

Common stock

Sale

Transaction value
$305,560
Shares
-8,383
Change %
-7.2%
Price
$36.45
Shares after
108,532
Date
05 May 2026
Ownership
Direct
PEGA holding

Common stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,908
Date
05 May 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 Options

Options Exercise

Transaction value
Shares
-25,920
Change %
-33%
Price
$0.000000*
Shares after
51,840
Date
05 May 2026
Ownership
Direct
Underlying class
Common stock
Underlying amount
25,920
Exercise price
$16.95
Footnotes
F1
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

This stock option vests in 16 equal quarterly installments over four years beginning on the Date Exercisable in Table II.

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