InsiderOther

Leon Trefler Insider Trading Activity

Every SEC Form 4 transaction reported by Leon Trefler, sourced directly from SEC EDGAR and updated as new filings are accepted.

By · SEC Form 4 & insider trading data analysts
Last updated:

Quick Answer

Is Leon Trefler buying or selling?

Leon Trefler reported 0 open-market buys ($0) and 54 sells ($6.9M) across 54 Form 4 filings at 1 company — a net selling position of $6.9M.

Source: SEC EDGAR Form 4

Key Statistics (as of Mar 12, 2026)

Total Form 4 filings
54
SEC EDGAR
Companies
1
Buys (0)
$0
Sells (54)
$6.9M

Insider sentiment

Net selling

Net insider flow of $6.9M in net selling, filed between Jun 19, 2018 – Mar 12, 2026.

Companies Leon Trefler files for

#CompanyForm 4 filings
1PEGAPEGASYSTEMS INC54

Recent Leon Trefler transactions

DateTickerRoleTypeSharesValue
Mar 12, 2026PEGAChief of Clients and MarketsSale6.7K$299.9K
Oct 27, 2025PEGAChief of Clients and MarketsSale14.9K$942.4K
Mar 4, 2025PEGAChief of Clients and MarketsSale2.0K$155.0K
Jan 3, 2025PEGAChief of Clients and MarketsSale752$70.6K
Dec 3, 2024PEGAChief of Clients and MarketsSale752$71.1K
Nov 4, 2024PEGAChief of Clients and MarketsSale9.0K$734.6K
Oct 1, 2024PEGAChief of Clients and MarketsSale752$54.1K
Sep 5, 2024PEGAChief of Clients and MarketsSale752$52.9K
Aug 2, 2024PEGAChief of Clients and MarketsSale752$54.2K
Jul 3, 2024PEGAChief of Clients and MarketsSale752$45.3K
Jun 4, 2024PEGAChief of Clients and MarketsSale752$43.1K
May 1, 2024PEGAChief of Clients and MarketsSale752$45.4K
Apr 3, 2024PEGAChief of Clients and MarketsSale752$48.3K
Feb 22, 2024PEGAChief of Clients and MarketsSale1.5K$96.0K
Dec 5, 2023PEGAChief of Clients and MarketsSale810$42.4K
Nov 21, 2023PEGAChief of Clients and MarketsSale1.6K$81.0K
Sep 6, 2023PEGAChief of Clients and MarketsSale811$40.5K
Aug 2, 2023PEGAChief of Clients and MarketsSale811$42.2K
Jul 6, 2023PEGAChief of Clients and MarketsSale811$42.7K
Jun 15, 2023PEGAChief of Clients and MarketsSale3.2K$162.2K
Feb 21, 2023PEGAChief of Clients and MarketsSale1.6K$81.1K
Apr 5, 2021PEGASVP, Global Client SuccessSale968$114.7K
Mar 3, 2021PEGASVP, Global Customer SuccessSale1.3K$175.9K
Feb 9, 2021PEGASVP, Global Customer SuccessSale180$25.2K
Feb 3, 2021PEGASVP, Global Customer SuccessSale1.3K$168.8K

Showing the 25 most recent filings of 54. Screen every filing.

Leon Trefler insider trading FAQ

Is Leon Trefler buying or selling?

Across 54 SEC Form 4 filings, Leon Trefler reported 0 open-market purchases totaling $0 and 54 sales totaling $6.9M — a net selling position of $6.9M.

Which companies does Leon Trefler file Form 4s for?

Leon Trefler has reported insider transactions at 1 company, most often PEGASYSTEMS INC (PEGA).

How far back does Leon Trefler's filing history go?

Trabud holds Leon Trefler's SEC Form 4 filings from Jun 19, 2018 – Mar 12, 2026, sourced directly from SEC EDGAR.

Where does Trabud get Leon Trefler's insider trading data?

Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.

Related Content

Learn

What is SEC Form 4?

The filing behind every transaction here

Guide

How to Track Insider Trading

A practical workflow for following Form 4 activity

Use Case

Insider Buying Signals

How investors read insider purchases

Track Leon Trefler and every other insider

Screen all SEC Form 4 filings by insider, company, transaction value, and role — or ask Trabud's AI agent in plain English.

Open the screener