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Alan Trefler

C.E.O. & Chairman · Pegasystems

Alan Trefler (C.E.O. & Chairman) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in Pegasystems Inc. (PEGA). The largest single filing was $5.3M of PEGA (90,000 sh across 5 lots, as filed), executed Dec 17 2025. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
3
0 buys · 3 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$11.0M
shares × price, as filed
Last traded
Feb 18
Filed Feb 19

Median ADV $101.8M across their filed names

Open performance→
Volume by month
$9.0M$4.5M$0Dec 2024Jun 2025Dec 2025Jun 2026Feb 2025 · sells $4.9MMar 2025 · sells $4.5MApr 2025 · sells $4.2MMay 2025 · sells $6.1MJun 2025 · sells $6.4MJul 2025 · sells $9.0MAug 2025 · sells $5.2MSep 2025 · sells $5.2MOct 2025 · sells $5.4MNov 2025 · sells $5.3MDec 2025 · sells $5.3MJan 2026 · sells $4.4MFeb 2026 · sells $1.3M
Buys $0 Sells $67.3M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 3 filings

Sector per market data · by filing · past 12 months

Most traded names
PEGA Pegasystems Inc. PEGA · 0 buys · 18 sells 18 filings
Recent filings
PEGASALE Pegasystems Inc. View filing → $4.5M
63,000 sh across 2 lots
Exec Mar 11 2025
Filed Mar 13 2025 · 5:30 PM ET
PEGASALE Pegasystems Inc. View filing → $4.9M
63,000 sh across 2 lots
Exec Feb 25 2025
Filed Feb 27 2025 · 5:30 PM ET