Key facts
- This page summarizes Leon Trefler's Form 4 filing for PEGASYSTEMS INC (PEGA).
- 9 reported transactions and 3 derivative rows are listed below.
- Accepted by SEC: 09 Sep 2026, 17:40.
Leon Trefler - 04 Sep 2026 Form 4 Insider Report for PEGASYSTEMS INC (PEGA)
- Reporting relationship
- Chief of Clients and Markets
- Issuer ticker
- PEGA
- Reported as of
- 04 Sep 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 09 Sep 2026, 17:40:14 UTC
- Prior SEC filing
- 02 Sep 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Ewelina Kemp, Attorney-in-Fact for Leon Trefler
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Leon Trefler filed Form 4 for PEGASYSTEMS INC (PEGA) on 09 Sep 2026.
Change
- Previous filing in this sequence was filed on 02 Sep 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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001480560
Primary reporting owner
Trefler Leon
- Relationship
- Chief of Clients and Markets
- Address
- C/O PEGASYSTEMS INC., 225 WYMAN STREET, STE 300, WALTHAM
- Signature
- /s/ Ewelina Kemp, Attorney-in-Fact for Leon Trefler
- Signature date
- 09 Sep 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
- +1,616
- Change %
- +1.3%
- Price
- $0.000000*
- Shares after
- 129,340
- Date
- 04 Sep 2026
- Ownership
- Direct
PEGA
transaction
Common stock
Tax liability
- Transaction value
- Shares
- -636
- Change %
- -0.49%
- Price
- $37.72*
- Shares after
- 128,704
- Date
- 04 Sep 2026
- Ownership
- Direct
PEGA
transaction
Common stock
Options Exercise
- Transaction value
- Shares
- +2,202
- Change %
- +1.7%
- Price
- $0.000000*
- Shares after
- 130,906
- Date
- 05 Sep 2026
- Ownership
- Direct
PEGA
transaction
Common stock
Tax liability
- Transaction value
- Shares
- -867
- Change %
- -0.66%
- Price
- $37.36*
- Shares after
- 130,039
- Date
- 05 Sep 2026
- Ownership
- Direct
PEGA
transaction
Common stock
Options Exercise
- Transaction value
- Shares
- +2,658
- Change %
- +2%
- Price
- $0.000000*
- Shares after
- 132,697
- Date
- 07 Sep 2026
- Ownership
- Direct
PEGA
transaction
Common stock
Tax liability
- Transaction value
- Shares
- -1,046
- Change %
- -0.79%
- Price
- $37.36*
- Shares after
- 131,651
- Date
- 07 Sep 2026
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
PEGA
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- Shares
- -1,616
- Change %
- -9.1%
- Price
- $0.000000*
- Shares after
- 16,154
- Date
- 04 Sep 2026
- Ownership
- Direct
- Underlying class
- Common stock
- Underlying amount
- 1,616
- Exercise price
- $0.000000
- Footnotes
- F1, F2
PEGA
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- Shares
- -2,202
- Change %
- -14%
- Price
- $0.000000*
- Shares after
- 13,206
- Date
- 05 Sep 2026
- Ownership
- Direct
- Underlying class
- Common stock
- Underlying amount
- 2,202
- Exercise price
- $0.000000
- Footnotes
- F1, F2
PEGA
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- Shares
- -2,658
- Change %
- -33%
- Price
- $0.000000*
- Shares after
- 5,316
- Date
- 07 Sep 2026
- Ownership
- Direct
- Underlying class
- Common stock
- Underlying amount
- 2,658
- Exercise price
- $0.000000
- Footnotes
- F1, F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
Each restricted stock unit represents the right to receive, following vesting, one share of common stock.
Footnote F2
25% of the restricted stock units vested on the Date Exercisable in Table II, and the remaining 75% vest in equal quarterly installments over the following three years.