Insiders who reported open-market trades in the last 12 months at the companies Alan Trefler files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Kenneth Stillwell - $5.68M in PEGA purchases and sales in the last 12 months
Rifat Kerim Akgonul - $1.80M in PEGA purchases and sales in the last 12 months
Leon Trefler - $1.24M in PEGA purchases and sales in the last 12 months
Alan Trefler is a corporate insider, tracked as C.E.O. & Chairman, Director, 10% Owner of PEGASYSTEMS INC (PEGA). InsiderAlpha holds 23 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Alan Trefler submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Alan Trefler been buying or selling stock?
Recorded transactions: 0 open-market purchases and 47 open-market sales ($48.46M) across all tracked filings.
Alan Trefler is C.E.O. & Chairman, Director, 10% Owner of PEGASYSTEMS INC (PEGA). 23 SEC Form 4 filings on record going back to 2024, most recently on 16 September 2026. Most recent open-market trade: sold $807K of PEGA on 19 February 2026. Lifetime open-market sales: $48.46M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Alan Trefler.
InsiderAlpha's records for Alan Trefler go back to 2024: 23 primary Form 4 filings, an average of 7.7 per year. 22 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
