Pegasystems Inc. (PEGA)
Nasdaq: PEGA · Services-Computer Processing & Data Preparation · Waltham, MA · filing with the SEC since 1996
Grade6.9
◀ Past 6.4● Present 7.4▶ Future 6.7
Who owns Pegasystems Inc.
As filed with the SECHolders of 5% or more
2
Alan Trefler holds 46% of Common Stock, $.01 par value per share, as its SCHEDULE 13G/A filed Nov 12, 2025 says.
Directors and officers
13
report now, of 20 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
Alan Trefler
SCHEDULE 13G/A · filed Nov 12, 2025 · Common Stock, $.01 par value per share · 46% in Aug 1, 2025
Blackrock, Inc.
SCHEDULE 13G · filed Jul 17, 2025 · Common Stock
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
What PEGA reports owning in othersstakes of 5% or more, and other ties
7 subsidiaries in 7 countries, from the list filed with the 10-K filed Feb 10, 2026.
Insider tradesForm 4
50sales
0purchases
22sales on a scheduled plan
7people selling
$19.6Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Nov 6, 2025 to Nov 6, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 6, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window7 of 20 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Trefler Alan | C.E.O. & Chairman | 16 | $13.7M | 16 | 0 | $0 |
| Stillwell Kenneth | COO, CFO | 11 | $5.5M | 4 | 0 | $0 |
| Akgonul Rifat Kerim | Chief Product Officer | 10 | $2.3M | 1 | 0 | $0 |
| Kouninis Efstathios A | SVP, Chief Accounting Officer | 10 | $300,000 | 0 | 0 | $0 |
| Trefler Leon | Chief of Clients and Markets | 1 | $300,000 | 0 | 0 | $0 |
| Ledingham Dianne | director | 3 | $100,000 | 3 | 0 | $0 |
| Weber Larry | director | 1 | $100,000 | 0 | 0 | $0 |