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Pegasystems Inc

PEGA
Exchange
Nasdaq
Industry
Services-Computer Processing & Data Preparation
SEC CIK
0001013857

In the last 90 days, Pegasystems Inc insiders filed 0 open-market purchases and 8 sales; 437 institutions reported holding it in 13F filings for Q2 2026, worth $2.86B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Pegasystems Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
8 filings
4 insiders, $1.98M in total
Insiders trading
4
Net value
−$1.98M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Pegasystems Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Pegasystems Inc
NameTitleLast reported holdingLast filingFilings, past year
Ledingham DianneDirector39,280IndirectSep 17, 20263
Kouninis Efstathios ASVP, Chief Accounting Officer1,009Sep 17, 202619
Trefler AlanC.E.O. & Chairman16,275,828IndirectSep 16, 202610
Akgonul Rifat KerimChief Product Officer104,804Sep 15, 202619
Stillwell KennethCOO, CFO95,225Sep 15, 202624
Trefler LeonChief of Clients and Markets131,651Sep 9, 202616
Higgins John GerardChief, Client &Partner Success60,110Sep 9, 202612
Weber LarryDirector14,500Aug 18, 20261
Rowlands Sharon TDirector3,868Aug 18, 20261
Lafond ChristopherDirector25,548Aug 18, 20261
Jones Richard HDirector3,868Aug 18, 20262
Gyenes PeterDirector30,586Aug 18, 20261
Ghai RohitDirector7,266Aug 18, 20261
Pyle Michael RChief Technology Strategist32,475Mar 9, 20220
Stafford HaydenPresident9,086Mar 4, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 17, 2026 (view filing)4:09 PM ETSep 152 daysLedingham DianneDirectorSSale−1.00K$38.00−$38.0K−2.5%39.3K after10b5-1
Sep 17, 2026 (view filing)4:08 PM ETSep 161 dayKouninis Efstathios ASVP, Chief Accounting OfficerSSale−982$37.35−$36.7K−49.3%1.01K after
Sep 15, 2026 (view filing)4:22 PM ETSep 114 daysAkgonul Rifat KerimChief Product OfficerSSale−7.00K$36.03−$252.2K−6.3%104.8K after
Sep 15, 2026 (view filing)4:21 PM ETSep 114 daysStillwell KennethCOO, CFOSSale−39.6K$35.77−$1.42M−29.4%95.2K after
Sep 3, 2026 (view filing)5:03 PM ETSep 3Same dayKouninis Efstathios ASVP, Chief Accounting OfficerSSale−1.06K$38.75−$41.2K−47.7%1.16K after
Sep 2, 2026 (view filing)4:03 PM ETAug 312 daysKouninis Efstathios ASVP, Chief Accounting OfficerSSale−1.01K$36.50−$36.9K−50.1%1.01K after
Aug 26, 2026 (view filing)4:10 PM ETAug 251 dayAkgonul Rifat KerimChief Product OfficerSSale−3.00K$33.99−$102.0K−2.7%108.0K after2 lots
Aug 11, 2026 (view filing)4:06 PM ETAug 7-104 daysKouninis Efstathios ASVP, Chief Accounting OfficerSSale−1.72K$32.70−$56.2K−63.0%1.01K after2 lots
Jun 18, 2026 (view filing)Jun 162 daysKouninis Efstathios ASVP, Chief Accounting OfficerSSale−750$32.31−$24.2K−24.0%2.38K after2 lots
Jun 2, 2026 (view filing)May 29-Jun 14 daysKouninis Efstathios ASVP, Chief Accounting OfficerSSale−1.50K$35.87−$53.8K−41.2%2.14K after2 lots
May 20, 2026 (view filing)May 191 dayAkgonul Rifat KerimChief Product OfficerSSale−4.54K$33.35−$151.6K−4.1%107.1K after
May 6, 2026 (view filing)May 51 dayStillwell KennethCOO, CFOSSale−8.38K$36.45−$305.6K−7.2%108.5K after
Apr 3, 2026 (view filing)Apr 12 daysStillwell KennethCOO, CFOSSale−1.00K$43.17−$43.2K−0.9%108.5K after10b5-1
Mar 19, 2026 (view filing)Mar 172 daysKouninis Efstathios ASVP, Chief Accounting OfficerSSale−1.00K$42.88−$42.9K−22.9%3.37K after
Mar 17, 2026 (view filing)Mar 161 dayAkgonul Rifat KerimChief Product OfficerSSale−7.59K$43.39−$329.5K−6.4%111.4K after
Mar 13, 2026 (view filing)Mar 112 daysAkgonul Rifat KerimChief Product OfficerSSale−8.09K$43.57−$352.4K−6.8%111.4K after
Mar 12, 2026 (view filing)Mar 102 daysStillwell KennethCOO, CFOSSale−44.0K$44.81−$1.97M−28.7%109.1K after
Mar 12, 2026 (view filing)Mar 102 daysTrefler LeonChief of Clients and MarketsSSale−6.70K$44.76−$299.9K−5.4%118.4K after
Mar 3, 2026 (view filing)Mar 21 dayAkgonul Rifat KerimChief Product OfficerSSale−7.00K$43.84−$306.9K−6.5%100.0K after
Mar 3, 2026 (view filing)Mar 21 dayStillwell KennethCOO, CFOSSale−1.00K$43.37−$43.4K−0.7%134.5K after10b5-1
Feb 19, 2026 (view filing)Feb 17-182 daysTrefler AlanC.E.O. & ChairmanSSale−29.7K$45.07−$1.34M−0.1%44.3M after2 lots10b5-1
Feb 17, 2026 (view filing)Feb 134 daysAkgonul Rifat KerimChief Product OfficerSSale−7.00K$43.17−$302.2K−6.2%105.9K after
Feb 3, 2026 (view filing)Feb 21 dayStillwell KennethCOO, CFOSSale−1.00K$43.69−$43.7K−0.8%121.9K after10b5-1
Jan 23, 2026 (view filing)Jan 21-222 daysTrefler AlanC.E.O. & ChairmanSSale−90.0K$49.29−$4.44M−0.2%44.3M after7 lots10b5-1
Jan 6, 2026 (view filing)Jan 24 daysStillwell KennethCOO, CFOSSale−4.00K$59.99−$240.0K−3.2%122.9K after10b5-1
Dec 19, 2025 (view filing)Dec 17-182 daysTrefler AlanC.E.O. & ChairmanSSale−90.0K$58.41−$5.26M−0.2%44.8M after5 lots10b5-1
Dec 9, 2025 (view filing)Dec 81 dayAkgonul Rifat KerimChief Product OfficerSSale−4.00K$60.19−$240.8K−3.4%112.8K after10b5-1
Dec 9, 2025 (view filing)Dec 54 daysStillwell KennethCOO, CFOSSale−14.4K$57.87−$833.6K−9.9%131.6K after3 lots
Nov 7, 2025 (view filing)Nov 5-62 daysTrefler AlanC.E.O. & ChairmanSSale−90.0K$59.35−$5.34M−0.2%44.8M after4 lots10b5-1
Nov 5, 2025 (view filing)Nov 32 daysStillwell KennethCOO, CFOSSale−11.4K$62.18−$711.5K−8.2%127.8K after
Oct 28, 2025 (view filing)Oct 244 daysStillwell KennethCOO, CFOSSale−17.2K$66.40−$1.14M−11.8%127.8K after
Oct 28, 2025 (view filing)Oct 271 dayKouninis Efstathios ASVP, Chief Accounting OfficerSSale−4.42K$67.25−$297.6K−95.6%206 after
Oct 27, 2025 (view filing)Oct 234 daysTrefler LeonChief of Clients and MarketsSSale−14.9K$63.40−$942.4K−11.1%118.8K after
Oct 27, 2025 (view filing)Oct 234 daysKouninis Efstathios ASVP, Chief Accounting OfficerSSale−3.99K$65.50−$261.5K−95.1%206 after
Oct 23, 2025 (view filing)Oct 21-222 daysTrefler AlanC.E.O. & ChairmanSSale−90.0K$60.48−$5.44M−0.2%44.9M after9 lots10b5-1
Sep 19, 2025 (view filing)Sep 172 daysTrefler AlanC.E.O. & ChairmanSSale−45.0K$58.30−$2.62M−0.1%45.0M after2 lots10b5-1
Sep 17, 2025 (view filing)Sep 161 dayTrefler AlanC.E.O. & ChairmanSSale−45.0K$58.22−$2.62M−0.1%45.1M after2 lots10b5-1
Sep 16, 2025 (view filing)Sep 151 dayKouninis Efstathios ASVP of Finance & CAOSSale−2.54K$59.00−$150.1K−100.0%0 after
Sep 12, 2025 (view filing)Sep 111 dayKouninis Efstathios ASVP of Finance & CAOSSale−252$57.50−$14.5K−100.0%0 after
Sep 11, 2025 (view filing)Sep 101 dayWeber LarryDirectorSSale−2.64K$56.98−$150.2K−19.9%10.6K after
Sep 9, 2025 (view filing)Sep 81 dayAkgonul Rifat KerimChief Product OfficerSSale−4.00K$56.97−$227.9K−5.4%70.7K after2 lots10b5-1
Sep 9, 2025 (view filing)Sep 5-84 daysKouninis Efstathios ASVP of Finance & CAOSSale−567$56.53−$32.1K−69.2%252 after2 lots
Sep 4, 2025 (view filing)Sep 2-32 daysAkgonul Rifat KerimChief Product OfficerSSale−7.00K$53.89−$377.2K−8.8%72.4K after3 lots10b5-1
Aug 7, 2025 (view filing)Aug 5-62 daysTrefler AlanC.E.O. & ChairmanSSale−90.0K$57.42−$5.17M−0.3%32.9M after3 lots10b5-1
Aug 5, 2025 (view filing)Aug 1-44 daysStillwell KennethCOO, CFOSSale−15.1K$58.06−$879.5K−11.2%119.9K after3 lots10b5-1
Jul 29, 2025 (view filing)Jul 281 dayKouninis Efstathios ASVP of Finance & CAOSSale−582$59.65−$34.7K−100.0%0 after
Jul 28, 2025 (view filing)Jul 244 daysAkgonul Rifat KerimChief Product OfficerSSale−9.88K$57.82−$571.2K−11.2%78.6K after
Jul 14, 2025 (view filing)Jul 104 daysTrefler AlanC.E.O. & ChairmanSSale−45.0K$51.75−$2.33M−0.1%33.0M after2 lots10b5-1
Jul 11, 2025 (view filing)Jul 92 daysTrefler AlanC.E.O. & ChairmanSSale−45.0K$53.34−$2.40M−0.1%33.1M after
Jul 11, 2025 (view filing)Apr 16-1786 daysTrefler AlanC.E.O. & ChairmanSSale−63.0K$68.48−$4.31M−0.4%17.2M afterAmended5 lots10b5-1