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 |
|---|---|---|---|---|---|---|
| KOUNINIS EFSTATHIOS A | VP of Finance & CAO | SELL | $50K–$100K | 750 | $72.09 | Aug 2, 2024 |
| JONES RICHARD H | Director | SELL | $1M+ | 20K | $69.32 | Aug 1, 2024 |
| Trefler Leon | Chief of Clients a… | SELL | $15K–$50K | 752 | $60.21 | Jul 3, 2024 |
| STILLWELL KENNETH | COO, CFO | SELL | $100K–$500K | 2K | $59.78 | Jul 3, 2024 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $100K–$500K | 2K | $59.77 | Jul 3, 2024 |
| STILLWELL KENNETH | COO, CFO | SELL | $50K–$100K | 1K | $60.00 | Jun 28, 2024 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $50K–$100K | 1K | $60.00 | Jun 28, 2024 |
| Rowlands Sharon T | Director | BUY | $500K+ | 9K | $58.63 | Jun 13, 2024 |
| STILLWELL KENNETH | COO, CFO | EXERCISE | N/A | 2K | — | Jun 4, 2024 |
| STILLWELL KENNETH | COO, CFO | SELL | $50K–$100K | 1K | $57.90 | Jun 4, 2024 |
| Akgonul Rifat Kerim | Chief Product Offi… | EXERCISE | N/A | 1K | — | Jun 4, 2024 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $50K–$100K | 1K | $57.88 | Jun 4, 2024 |
| Trefler Leon | Chief of Clients a… | EXERCISE | N/A | 1K | — | Jun 4, 2024 |
| Trefler Leon | Chief of Clients a… | SELL | $15K–$50K | 752 | $57.36 | Jun 4, 2024 |
| STILLWELL KENNETH | COO, CFO | SELL | $100K–$500K | 2K | $60.39 | May 3, 2024 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $100K–$500K | 2K | $60.39 | May 3, 2024 |
| Trefler Leon | Chief of Clients a… | SELL | $15K–$50K | 752 | $60.34 | May 1, 2024 |
| JONES RICHARD H | Director | SELL | $500K+ | 10K | $60.88 | May 1, 2024 |
| Trefler Leon | Chief of Clients a… | SELL | $15K–$50K | 752 | $64.20 | Apr 3, 2024 |
| STILLWELL KENNETH | COO, CFO | SELL | $100K–$500K | 2K | $63.70 | Apr 3, 2024 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $100K–$500K | 2K | $63.72 | Apr 3, 2024 |
| JONES RICHARD H | Director | SELL | $500K+ | 10K | $63.39 | Feb 27, 2024 |
| STILLWELL KENNETH | COO, CFO | SELL | $100K–$500K | 7K | $63.66 | Feb 26, 2024 |
| KOUNINIS EFSTATHIOS A | VP of Finance & CAO | SELL | $15K–$50K | 395 | $64.75 | Feb 22, 2024 |
| KOUNINIS EFSTATHIOS A | VP of Finance & CAO | EXERCISE | $15K–$50K | 1K | $33.90 | Feb 22, 2024 |
| Trefler Leon | Chief of Clients a… | SELL | $50K–$100K | 2K | $63.80 | Feb 22, 2024 |
| STILLWELL KENNETH | COO, CFO | EXERCISE | $1M+ | 65K | $33.90 | Feb 21, 2024 |
| STILLWELL KENNETH | COO, CFO | SELL | $1M+ | 21K | $63.17 | Feb 21, 2024 |
| STILLWELL KENNETH | COO, CFO | SELL | $100K–$500K | 5K | $51.85 | Nov 28, 2023 |
| KOUNINIS EFSTATHIOS A | VP of Finance & CAO | SELL | $50K–$100K | 1K | $52.40 | Nov 28, 2023 |
| KOUNINIS EFSTATHIOS A | VP of Finance & CAO | EXERCISE | $100K–$500K | 5K | $33.90 | Nov 28, 2023 |
| Trefler Leon | Chief of Clients a… | SELL | $50K–$100K | 2K | $50.00 | Nov 21, 2023 |
| KOUNINIS EFSTATHIOS A | VP of Finance & CAO | SELL | $1K–$15K | 248 | $44.55 | Sep 15, 2023 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $50K–$100K | 2K | $46.65 | Sep 12, 2023 |
| Trefler Leon | Chief of Clients a… | EXERCISE | N/A | 1K | — | Sep 6, 2023 |
| Trefler Leon | Chief of Clients a… | SELL | $15K–$50K | 811 | $50.00 | Sep 6, 2023 |
| JONES RICHARD H | Director | SELL | $15K–$50K | 297 | $50.72 | Aug 4, 2023 |
| Trefler Leon | Chief of Clients a… | SELL | $15K–$50K | 811 | $52.00 | Aug 2, 2023 |
| KOUNINIS EFSTATHIOS A | VP of Finance & CAO | SELL | $1K–$15K | 107 | $52.06 | Aug 2, 2023 |
| Trefler Leon | Chief of Clients a… | SELL | $15K–$50K | 811 | $52.61 | Jul 6, 2023 |
| Trefler Leon | Chief of Clients a… | SELL | $100K–$500K | 3K | $50.00 | Jun 15, 2023 |
| KOUNINIS EFSTATHIOS A | VP of Finance & CAO | SELL | $15K–$50K | 1K | $49.50 | Jun 15, 2023 |
| KOUNINIS EFSTATHIOS A | VP of Finance & CAO | SELL | $1K–$15K | 250 | $48.10 | Jun 1, 2023 |
| KOUNINIS EFSTATHIOS A | VP of Finance & CAO | SELL | $15K–$50K | 750 | $47.33 | May 24, 2023 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $50K–$100K | 2K | $47.56 | May 24, 2023 |
| KOUNINIS EFSTATHIOS A | VP of Finance & CAO | SELL | $1K–$15K | 250 | $45.00 | May 19, 2023 |
| KOUNINIS EFSTATHIOS A | VP of Finance & CAO | SELL | $15K–$50K | 500 | $47.76 | Mar 9, 2023 |
| Akgonul Rifat Kerim | Chief Product Offi… | SELL | $50K–$100K | 2K | $48.59 | Feb 21, 2023 |
| Trefler Leon | Chief of Clients a… | SELL | $50K–$100K | 2K | $50.00 | Feb 21, 2023 |
| KOUNINIS EFSTATHIOS A | VP of Finance & CAO | SELL | $15K–$50K | 1K | $39.85 | Sep 13, 2022 |
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