PEGASYSTEMS INC
Total Trades
153
Buys
1
Sells
116
Largest Trade
N/A
Insiders
9
Institutional Funds
401
Inst. Value
$1M+
Activist Filings
15
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Akgonul Rifat Kerim | Chief Product Offi… | EXERCISE | N/A | 2K | — | Mar 3, 2026 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $100K–$500K | 7K | $43.84 | Mar 3, 2026 |
| STILLWELL KENNETH | COO, CFO | SELL | $15K–$50K | 1K | $43.37 | Mar 3, 2026 |
| STILLWELL KENNETH | COO, CFO | EXERCISE | N/A | 4K | — | Mar 3, 2026 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $100K–$500K | 7K | $43.16 | Feb 17, 2026 |
| STILLWELL KENNETH | COO, CFO | SELL | $15K–$50K | 1K | $43.69 | Feb 3, 2026 |
| TREFLER ALAN | C.E.O. & Chairman | SELL | $1M+ | 90K | $49.29 | Jan 23, 2026 |
| STILLWELL KENNETH | COO, CFO | SELL | $100K–$500K | 4K | $59.99 | Jan 6, 2026 |
| TREFLER ALAN | C.E.O. & Chairman | SELL | $1M+ | 90K | $58.41 | Dec 19, 2025 |
| STILLWELL KENNETH | COO, CFO | EXERCISE | $1M+ | 59K | $26.53 | Dec 9, 2025 |
| STILLWELL KENNETH | COO, CFO | SELL | $500K+ | 14K | $57.87 | Dec 9, 2025 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $100K–$500K | 4K | $60.19 | Dec 9, 2025 |
| Akgonul Rifat Kerim | Chief Product Offi… | EXERCISE | N/A | 4K | — | Dec 9, 2025 |
| TREFLER ALAN | C.E.O. & Chairman | SELL | $1M+ | 90K | $59.35 | Nov 7, 2025 |
| STILLWELL KENNETH | COO, CFO | EXERCISE | $100K–$500K | 26K | $16.95 | Nov 5, 2025 |
| STILLWELL KENNETH | COO, CFO | SELL | $500K+ | 11K | $62.18 | Nov 5, 2025 |
| STILLWELL KENNETH | COO, CFO | EXERCISE | $1M+ | 53K | $31.05 | Oct 28, 2025 |
| STILLWELL KENNETH | COO, CFO | SELL | $1M+ | 17K | $66.40 | Oct 28, 2025 |
| KOUNINIS EFSTATHIOS A | SVP | EXERCISE | $100K–$500K | 11K | $23.64 | Oct 28, 2025 |
| KOUNINIS EFSTATHIOS A | SVP | SELL | $100K–$500K | 4K | $67.25 | Oct 28, 2025 |
| Trefler Leon | Chief of Clients a… | SELL | $500K+ | 15K | $63.40 | Oct 27, 2025 |
| Trefler Leon | Chief of Clients a… | EXERCISE | $100K–$500K | 31K | $12.60 | Oct 27, 2025 |
| KOUNINIS EFSTATHIOS A | SVP | EXERCISE | $100K–$500K | 8K | $22.15 | Oct 27, 2025 |
| KOUNINIS EFSTATHIOS A | SVP | SELL | $100K–$500K | 4K | $65.50 | Oct 27, 2025 |
| TREFLER ALAN | C.E.O. & Chairman | SELL | $1M+ | 90K | $60.48 | Oct 23, 2025 |
| TREFLER ALAN | C.E.O. & Chairman | SELL | $1M+ | 45K | $58.30 | Sep 19, 2025 |
| TREFLER ALAN | C.E.O. & Chairman | SELL | $1M+ | 45K | $58.22 | Sep 17, 2025 |
| KOUNINIS EFSTATHIOS A | SVP of Finance & CAO | EXERCISE | $50K–$100K | 5K | $16.95 | Sep 16, 2025 |
| KOUNINIS EFSTATHIOS A | SVP of Finance & CAO | SELL | $100K–$500K | 3K | $59.00 | Sep 16, 2025 |
| KOUNINIS EFSTATHIOS A | SVP of Finance & CAO | SELL | $1K–$15K | 252 | $57.50 | Sep 12, 2025 |
| WEBER LARRY | Director | SELL | $100K–$500K | 3K | $56.98 | Sep 11, 2025 |
| KOUNINIS EFSTATHIOS A | SVP of Finance & CAO | SELL | $15K–$50K | 567 | $56.53 | Sep 9, 2025 |
| KOUNINIS EFSTATHIOS A | SVP of Finance & CAO | EXERCISE | N/A | 774 | — | Sep 9, 2025 |
| Akgonul Rifat Kerim | Chief Product Offi… | EXERCISE | N/A | 4K | — | Sep 9, 2025 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $100K–$500K | 4K | $56.97 | Sep 9, 2025 |
| Akgonul Rifat Kerim | Chief Product Offi… | EXERCISE | N/A | 2K | — | Sep 4, 2025 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $100K–$500K | 7K | $53.89 | Sep 4, 2025 |
| KOUNINIS EFSTATHIOS A | SVP of Finance & CAO | SELL | $15K–$50K | 582 | $59.65 | Jul 29, 2025 |
| Akgonul Rifat Kerim | Chief Product Offi… | EXERCISE | $500K+ | 31K | $22.15 | Jul 28, 2025 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $500K+ | 10K | $57.82 | Jul 28, 2025 |
| TREFLER ALAN | C.E.O. & Chairman | SELL | $1M+ | 45K | $51.75 | Jul 14, 2025 |
| TREFLER ALAN | C.E.O. & Chairman | SELL | $1M+ | 45K | $53.34 | Jul 11, 2025 |
| STILLWELL KENNETH | COO, CFO | SELL | $100K–$500K | 4K | $52.64 | Jul 3, 2025 |
| TREFLER ALAN | C.E.O. & Chairman | SELL | $1M+ | 32K | $100.83 | Jun 23, 2025 |
| TREFLER ALAN | C.E.O. & Chairman | SELL | $1M+ | 32K | $101.04 | Jun 18, 2025 |
| Higgins John Gerard | Chief | EXERCISE | $1M+ | 40K | $33.90 | Jun 13, 2025 |
| Higgins John Gerard | Chief | SELL | $1M+ | 12K | $102.23 | Jun 13, 2025 |
| KOUNINIS EFSTATHIOS A | SVP of Finance & CAO | SELL | $50K–$100K | 598 | $103.00 | Jun 9, 2025 |
| KOUNINIS EFSTATHIOS A | SVP of Finance & CAO | EXERCISE | $15K–$50K | 1K | $28.57 | Jun 9, 2025 |
| KOUNINIS EFSTATHIOS A | SVP of Finance & CAO | SELL | $1K–$15K | 116 | $100.50 | Jun 3, 2025 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 401 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 4.1M | $1M+ | SH |
| STATE STREET CORP | 2.8M | $1M+ | SH |
| North Peak Capital Management, LLC | 2.4M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 2.3M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 2.0M | $1M+ | SH |
| Capital Research Global Investors | 1.8M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 1.8M | $1M+ | SH |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 1.5M | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 1.4M | $1M+ | SH |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 1.4M | $1M+ | SH |
| Fisher Asset Management, LLC | 1.2M | $1M+ | SH |
| Ranger Investment Management, L.P. | 911K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 848K | $1M+ | SH |
| HERALD INVESTMENT MANAGEMENT Ltd | 704K | $1M+ | SH |
| GOLDMAN SACHS GROUP INC | 572K | $1M+ | SH |
| RENAISSANCE GROUP LLC | 540K | $1M+ | SH |
| NORGES BANK | 534K | $1M+ | SH |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 499K | $1M+ | SH |
| THRIVENT FINANCIAL FOR LUTHERANS | 496K | $1M+ | SH |
| M&T BANK CORP | 357K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Nov 12, 2025
46.0%
79.2M shares
SC 13G/A · Aug 1, 2025
46.0%
79.5M shares
SC 13G · Jul 18, 2025
5.1%
8.7M shares
Capital Research Global Investors 95-1411037
SC 13G/A · Nov 12, 2024
3.6%
3.1M shares
SC 13G/A · Nov 12, 2024
46.7%
40.2M shares
Bares Capital Management,Inc. 74-2961140
SC 13G/A · Sep 10, 2024
0.0%
0 shares
Bares Capital Management,Inc. 74-2961140
SC 13G/A · Feb 14, 2024
7.0%
5.9M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
6.1%
5.1M shares
SC 13G/A · Feb 12, 2024
47.7%
40.1M shares
Capital Research Global Investors 95-1411037
SC 13G · Feb 9, 2024
5.2%
4.4M shares
Bares Capital Management,Inc. 74-2961140
SC 13G/A · Feb 14, 2023
6.8%
5.6M shares
SC 13G/A · Feb 14, 2023
48.5%
40.1M shares
Bares Capital Management,Inc. 74-2961140
SC 13G/A · Feb 15, 2022
6.0%
4.9M shares
Bares Capital Management,Inc. 74-2961140
SC 13G/A · Feb 14, 2022
6.1%
4.9M shares
SC 13G/A · Feb 14, 2022
48.8%
40.0M shares