Pegasystems Inc. insider trading
This tab shows only the shares insiders bought or sold on the open market in the last twelve months (Form 4 codes P and S). Grants, option exercises, shares held back for tax and gifts are left out on purpose, so what is left is insiders trading at the market price like anyone else.
In the last twelve months insiders at Pegasystems Inc. filed 64 open-market sales worth $32.8 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Ledingham Dianne, Director, sold 1,000 shares at $34.15 on 1 October 2026, filed 5 October 2026.
| Traded | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 1 October 2026 | Ledingham Dianne | Director | Sale | 1,000 | $34.15 | $34,150 | Form 4 |
| 16 September 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sale | 982 | $37.35 | $36,678 | Form 4 |
| 15 September 2026 | Ledingham Dianne | Director | Sale | 1,000 | $38.00 | $38,000 | Form 4 |
| 11 September 2026 | Akgonul Rifat Kerim | Chief Product Officer | Sale | 7,000 | $36.03 | $252,210 | Form 4 |
| 11 September 2026 | Stillwell Kenneth | COO, CFO | Sale | 39,627 | $35.77 | $1.4 million | Form 4 |
| 3 September 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sale | 1,063 | $38.75 | $41,191 | Form 4 |
| 31 August 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sale | 1,012 | $36.50 | $36,938 | Form 4 |
| 25 August 2026 | Akgonul Rifat Kerim | Chief Product Officer | Sale | 1,700 | $33.98 | $57,766 | Form 4 |
| 25 August 2026 | Akgonul Rifat Kerim | Chief Product Officer | Sale | 1,300 | $34.00 | $44,200 | Form 4 |
| 10 August 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sale | 860 | $33.10 | $28,466 | Form 4 |
| 7 August 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sale | 860 | $32.30 | $27,778 | Form 4 |
| 16 June 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sale | 650 | $32.31 | $21,004 | Form 4 |
| 16 June 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sale | 100 | $32.31 | $3,232 | Form 4 |
| 1 June 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sale | 750 | $36.99 | $27,742 | Form 4 |
| 29 May 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sale | 750 | $34.75 | $26,062 | Form 4 |
| 19 May 2026 | Akgonul Rifat Kerim | Chief Product Officer | Sale | 4,545 | $33.35 | $151,576 | Form 4 |
| 5 May 2026 | Stillwell Kenneth | COO, CFO | Sale | 8,383 | $36.45 | $305,560 | Form 4 |
| 1 April 2026 | Stillwell Kenneth | COO, CFO | Sale | 1,000 | $43.17 | $43,170 | Form 4 |
| 17 March 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sale | 1,000 | $42.88 | $42,880 | Form 4 |
| 16 March 2026 | Akgonul Rifat Kerim | Chief Product Officer | Sale | 7,594 | $43.39 | $329,504 | Form 4 |
| 11 March 2026 | Akgonul Rifat Kerim | Chief Product Officer | Sale | 8,088 | $43.56 | $352,354 | Form 4 |
| 10 March 2026 | Trefler Leon | Chief of Clients and Markets | Sale | 6,700 | $44.76 | $299,858 | Form 4 |
| 10 March 2026 | Stillwell Kenneth | COO, CFO | Sale | 44,000 | $44.81 | $2.0 million | Form 4 |
| 2 March 2026 | Akgonul Rifat Kerim | Chief Product Officer | Sale | 7,000 | $43.84 | $306,904 | Form 4 |
| 2 March 2026 | Stillwell Kenneth | COO, CFO | Sale | 1,000 | $43.37 | $43,370 | Form 4 |
| 18 February 2026 | Trefler Alan | C.E.O. & Chairman | Sale | 17,930 | $45.03 | $807,388 | Form 4 |
| 17 February 2026 | Trefler Alan | C.E.O. & Chairman | Sale | 11,742 | $45.12 | $529,799 | Form 4 |
| 13 February 2026 | Akgonul Rifat Kerim | Chief Product Officer | Sale | 7,000 | $43.16 | $302,155 | Form 4 |
| 2 February 2026 | Stillwell Kenneth | COO, CFO | Sale | 1,000 | $43.69 | $43,690 | Form 4 |
| 22 January 2026 | Trefler Alan | C.E.O. & Chairman | Sale | 7,694 | $48.75 | $375,082 | Form 4 |
| 22 January 2026 | Trefler Alan | C.E.O. & Chairman | Sale | 37,306 | $49.73 | $1.9 million | Form 4 |
| 21 January 2026 | Trefler Alan | C.E.O. & Chairman | Sale | 18,092 | $47.73 | $863,531 | Form 4 |
| 21 January 2026 | Trefler Alan | C.E.O. & Chairman | Sale | 7,824 | $48.61 | $380,325 | Form 4 |
| 21 January 2026 | Trefler Alan | C.E.O. & Chairman | Sale | 7,172 | $49.78 | $357,022 | Form 4 |
| 21 January 2026 | Trefler Alan | C.E.O. & Chairman | Sale | 11,790 | $50.79 | $598,814 | Form 4 |
| 21 January 2026 | Trefler Alan | C.E.O. & Chairman | Sale | 122 | $51.35 | $6,265 | Form 4 |
| 2 January 2026 | Stillwell Kenneth | COO, CFO | Sale | 4,000 | $59.99 | $239,960 | Form 4 |
| 18 December 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 21,281 | $58.50 | $1.2 million | Form 4 |
| 18 December 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 23,719 | $58.85 | $1.4 million | Form 4 |
| 17 December 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 28,354 | $57.71 | $1.6 million | Form 4 |
| 17 December 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 14,593 | $58.77 | $857,631 | Form 4 |
| 17 December 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 2,053 | $59.34 | $121,825 | Form 4 |
| 8 December 2025 | Akgonul Rifat Kerim | Chief Product Officer | Sale | 4,000 | $60.19 | $240,760 | Form 4 |
| 5 December 2025 | Stillwell Kenneth | COO, CFO | Sale | 7,821 | $57.89 | $452,758 | Form 4 |
| 5 December 2025 | Stillwell Kenneth | COO, CFO | Sale | 5,586 | $57.86 | $323,206 | Form 4 |
| 5 December 2025 | Stillwell Kenneth | COO, CFO | Sale | 998 | $57.75 | $57,638 | Form 4 |
| 6 November 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 26,925 | $58.42 | $1.6 million | Form 4 |
| 6 November 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 18,075 | $59.05 | $1.1 million | Form 4 |
| 5 November 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 40,969 | $59.95 | $2.5 million | Form 4 |
| 5 November 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 4,031 | $60.87 | $245,367 | Form 4 |
| 3 November 2025 | Stillwell Kenneth | COO, CFO | Sale | 11,442 | $62.18 | $711,464 | Form 4 |
| 27 October 2025 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sale | 4,425 | $67.25 | $297,581 | Form 4 |
| 24 October 2025 | Stillwell Kenneth | COO, CFO | Sale | 17,171 | $66.40 | $1.1 million | Form 4 |
| 23 October 2025 | Trefler Leon | Chief of Clients and Markets | Sale | 14,865 | $63.40 | $942,441 | Form 4 |
| 23 October 2025 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sale | 3,993 | $65.50 | $261,542 | Form 4 |
| 22 October 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 11,742 | $62.77 | $737,045 | Form 4 |
| 22 October 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 5,636 | $63.64 | $358,675 | Form 4 |
| 22 October 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 17,824 | $64.76 | $1.2 million | Form 4 |
| 22 October 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 9,740 | $65.33 | $636,314 | Form 4 |
| 22 October 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 58 | $66.25 | $3,842 | Form 4 |
| 21 October 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 4,506 | $54.62 | $246,118 | Form 4 |
| 21 October 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 5,158 | $55.88 | $288,229 | Form 4 |
| 21 October 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 20,374 | $56.91 | $1.2 million | Form 4 |
| 21 October 2025 | Trefler Alan | C.E.O. & Chairman | Sale | 14,962 | $57.41 | $858,968 | Form 4 |
A filing with several lines appears once per line.
Source
Form 4 filings on EDGAR for Pegasystems Inc.: the company's filing index.
The same record on your computer
GreekSoup is also a free program for your own computer. It reads these same filings for the names you follow, refreshed as they land, with no account. One pasted line installs it.