Trefler Leon — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Trefler Leon has filed 3 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $1.16M.

Profile

Trefler Leon

Leon Trefler serves as the Chief of Clients and Markets at Pegasystems Inc., a company specializing in customer engagement and business process management solutions. He has been involved in various roles within the company, contributing to its focus on enterprise clients in sectors such as finance and healthcare.

RoleChief of Clients and Markets
Notability20/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-09PEGAPEGASYSTEMS INCF — Tax withholding / forfeiture1.0K$34.71$36K
2026-06-09PEGAPEGASYSTEMS INCM — Option exercise2.7K$0.00
2026-06-08PEGAPEGASYSTEMS INCF — Tax withholding / forfeiture866$35.44$31K
2026-06-08PEGAPEGASYSTEMS INCM — Option exercise2.2K$0.00
2026-06-08PEGAPEGASYSTEMS INCF — Tax withholding / forfeiture636$35.11$22K
2026-06-08PEGAPEGASYSTEMS INCM — Option exercise1.6K$0.00
2026-06-02PEGAPEGASYSTEMS INCF — Tax withholding / forfeiture463$35.73$17K
2026-06-02PEGAPEGASYSTEMS INCM — Option exercise1.2K$0.00
2026-03-12PEGAPEGASYSTEMS INCS — Open-market sale6.7K$44.76$300K
2026-03-10PEGAPEGASYSTEMS INCF — Tax withholding / forfeiture648$47.24$31K
2026-03-10PEGAPEGASYSTEMS INCM — Option exercise2.7K$0.00
2026-03-09PEGAPEGASYSTEMS INCF — Tax withholding / forfeiture537$47.05$25K
2026-03-09PEGAPEGASYSTEMS INCM — Option exercise2.2K$0.00
2026-03-05PEGAPEGASYSTEMS INCF — Tax withholding / forfeiture1.6K$45.01$71K
2026-03-05PEGAPEGASYSTEMS INCM — Option exercise6.5K$0.00
2026-03-03PEGAPEGASYSTEMS INCF — Tax withholding / forfeiture94$43.73$4K
2026-03-03PEGAPEGASYSTEMS INCM — Option exercise384$0.00
2026-03-03PEGAPEGASYSTEMS INCF — Tax withholding / forfeiture286$43.73$13K
2026-03-03PEGAPEGASYSTEMS INCM — Option exercise1.2K$0.00
2025-09-05PEGAPEGASYSTEMS INCF — Tax withholding / forfeiture1.0K$55.51$58K

Companies — Last 90 Days

Frequently Asked Questions

Who is Trefler Leon?

Leon Trefler serves as the Chief of Clients and Markets at Pegasystems Inc., a company specializing in customer engagement and business process management solutions. He has been involved in various roles within the company, contributing to its focus on enterprise clients in sectors such as finance and healthcare.…

How many SEC Form 4 filings has Trefler Leon submitted recently?

3 primary Form 4 filings in the last 90 days, covering 1 company.

Has Trefler Leon been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 5 open-market sales ($1.16M) across all tracked filings.

Where can I see all of Trefler Leon's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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