Insider · CIK 0001480560
Leon Trefler
Files at PEGA (PEGASYSTEMS INC). First filing Nov 4, 2024, latest Mar 12, 2026.
In brief
Leon Trefler files SEC Form 4 as officer at PEGA (PEGASYSTEMS INC). Since Nov 4, 2024, Leon Trefler has reported 0 open-market buys worth $0 and 4 open-market sells worth $2.0M, the latest filed on Mar 12, 2026.
A track record needs three past buys with six months of prices behind them; Leon Trefler has 0, so none is measured yet.
The newest scored trade: sold $300k of PEGA on Mar 10, 2026, filed Mar 12, 2026, scored 44 (moderate). In the last 12 months: 0 buys worth $0 and 2 sells worth $1.2M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
PEGA: PEGASYSTEMS INC
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 44Moderate | PEGASYSTEMS INC | $300k 6,700 shares | -5% | +43% from low-33% from high | |
| 44Moderate | PEGASYSTEMS INC | $942k 14,865 shares | -11% | +111% from low0% from high | |
| 3Weak | PEGASYSTEMS INC | $71k 752 shares | -2% | - | |
| 21Weak | PEGASYSTEMS INC | $735k 9,040 shares | -24% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Mar 10, 2026 | PEGA PEGASYSTEMS INC. | 6,700 0.00% of outstanding | $300k | Mar 10, 2026 | none |
| Oct 23, 2025 | PEGA PEGASYSTEMS INC. | 14,865 0.01% of outstanding | $942k | Oct 23, 2025 | none |
| Mar 4, 2025 | PEGA PEGASYSTEMS INC. | 2,049 0.00% of outstanding | $158k | Mar 4, 2025 | $71k |
| Dec 31, 2024 | PEGA PEGASYSTEMS INC | 752 0.00% of outstanding | $70k | Dec 31, 2024 | $806k |
| Dec 2, 2024 | PEGA PEGASYSTEMS INC | 752 0.00% of outstanding | $71k | Dec 2, 2024 | $842k |
| Nov 1, 2024 | PEGA PEGASYSTEMS INC | 8,288 0.01% of outstanding | $658k | Nov 1, 2024 | $168k |
| Oct 31, 2024 | PEGA PEGASYSTEMS INC | 752 0.00% of outstanding | $61k | Oct 31, 2024 | $107k |
| Dec 1, 2023 | PEGA PEGASYSTEMS INC | 810 0.00% of outstanding | $42k | Dec 1, 2023 | $81k |
| Nov 17, 2023 | PEGA PEGASYSTEMS INC | 1,621 0.00% of outstanding | $80k | Nov 17, 2023 | $41k |
Transactions
The newest 50 of 104 rows this insider has filed.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 4, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +1,616 | $0.00 | $0 | 129,340 | 34 d ago |
| Sep 4, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -636 | $37.72 | $24k | 128,704 | 34 d ago |
| Sep 5, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +2,202 | $0.00 | $0 | 130,906 | 34 d ago |
| Sep 5, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -867 | $37.36 | $32k | 130,039 | 34 d ago |
| Sep 7, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +2,658 | $0.00 | $0 | 132,697 | 34 d ago |
| Sep 7, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -1,046 | $37.36 | $39k | 131,651 | 34 d ago |
| Sep 4, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -1,616 | $0.00 | $0 | 16,154 | 34 d ago |
| Sep 5, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -2,202 | $0.00 | $0 | 13,206 | 34 d ago |
| Sep 7, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -2,658 | $0.00 | $0 | 5,316 | 34 d ago |
| Sep 1, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +1,176 | $0.00 | $0 | 128,187 | 41 d ago |
| Sep 1, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -463 | $36.81 | $17k | 127,724 | 41 d ago |
| Sep 1, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -1,176 | $0.00 | $0 | 2,350 | 41 d ago |
| Jun 7, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +2,658 | $0.00 | $0 | 124,057 | Jun 9, 2026 |
| Jun 7, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -1,046 | $34.71 | $36k | 123,011 | Jun 9, 2026 |
| Jun 7, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -2,658 | $0.00 | $0 | 7,974 | Jun 9, 2026 |
| Jun 4, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +1,616 | $0.00 | $0 | 120,701 | Jun 8, 2026 |
| Jun 4, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -636 | $35.11 | $22k | 120,065 | Jun 8, 2026 |
| Jun 5, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +2,200 | $0.00 | $0 | 122,265 | Jun 8, 2026 |
| Jun 5, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -866 | $35.44 | $31k | 121,399 | Jun 8, 2026 |
| Jun 4, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -1,616 | $0.00 | $0 | 17,770 | Jun 8, 2026 |
| Jun 5, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -2,200 | $0.00 | $0 | 15,408 | Jun 8, 2026 |
| Jun 1, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +1,176 | $0.00 | $0 | 119,548 | Jun 2, 2026 |
| Jun 1, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -463 | $35.73 | $17k | 119,085 | Jun 2, 2026 |
| Jun 1, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -1,176 | $0.00 | $0 | 3,526 | Jun 2, 2026 |
| Mar 10, 2026 | PEGA PEGASYSTEMS INC | SOpen-market sale Common stock | -6,700 | $44.76 | $300k | 118,372 | Mar 12, 2026 |
| Mar 7, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +2,658 | $0.00 | $0 | 125,720 | Mar 10, 2026 |
| Mar 7, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -648 | $47.24 | $31k | 125,072 | Mar 10, 2026 |
| Mar 7, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -2,658 | $0.00 | $0 | 10,632 | Mar 10, 2026 |
| Mar 5, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +2,202 | $0.00 | $0 | 123,599 | Mar 9, 2026 |
| Mar 5, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -537 | $47.05 | $25k | 123,062 | Mar 9, 2026 |
| Mar 5, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -2,202 | $0.00 | $0 | 17,608 | Mar 9, 2026 |
| Mar 4, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +6,462 | $0.00 | $0 | 122,971 | Mar 5, 2026 |
| Mar 4, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -1,574 | $45.01 | $71k | 121,397 | Mar 5, 2026 |
| Mar 3, 2026 | PEGA PEGASYSTEMS INC | AGrant or award Stock Optionderivative | +56,948 | $0.00 | $0 | 56,948 | Mar 5, 2026 |
| Mar 3, 2026 | PEGA PEGASYSTEMS INC | AGrant or award Restricted Stock Unitsderivative | +22,342 | $0.00 | $0 | 22,342 | Mar 5, 2026 |
| Mar 4, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -6,462 | $0.00 | $0 | 19,386 | Mar 5, 2026 |
| Mar 1, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +1,174 | $0.00 | $0 | 116,505 | Mar 3, 2026 |
| Mar 1, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -286 | $43.73 | $13k | 116,219 | Mar 3, 2026 |
| Mar 2, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +384 | $0.00 | $0 | 116,603 | Mar 3, 2026 |
| Mar 2, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -94 | $43.73 | $4,111 | 116,509 | Mar 3, 2026 |
| Mar 1, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -1,174 | $0.00 | $0 | 4,702 | Mar 3, 2026 |
| Mar 2, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -384 | $0.00 | $0 | 0 | Mar 3, 2026 |
| Feb 10, 2026 | PEGA PEGASYSTEMS INC | AGrant or award Stock Optionsderivative | +84,000 | $0.00 | $0 | 101,500 | Feb 12, 2026 |
| Dec 31, 2025 | PEGA PEGASYSTEMS INC | GGift Common stock | -8,000 | $0.00 | $0 | 115,323 | Dec 31, 2025 |
| Dec 19, 2025 | PEGA PEGASYSTEMS INC | GGift Common stock | +620 | $0.00 | $0 | 123,323 | Dec 23, 2025 |
| Dec 5, 2025 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +2,202 | $0.00 | $0 | 121,958 | Dec 9, 2025 |
| Dec 5, 2025 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -867 | $57.00 | $49k | 121,091 | Dec 9, 2025 |
| Dec 7, 2025 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +2,658 | $0.00 | $0 | 123,749 | Dec 9, 2025 |
| Dec 7, 2025 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -1,046 | $60.11 | $63k | 122,703 | Dec 9, 2025 |
| Dec 5, 2025 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -2,202 | $0.00 | $0 | 19,810 | Dec 9, 2025 |
Questions about Leon Trefler
Answered from the filings on this page, as of the latest one.
Is Leon Trefler buying or selling?
In the last 12 months Leon Trefler reported 0 open-market buys worth $0 and 2 open-market sells worth $1.2M on SEC Form 4; the latest was sold $300k of PEGA on Mar 10, 2026. Grants, option exercises and tax withholding are not counted.
How did Leon Trefler's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Leon Trefler has 0.
Where does Leon Trefler file Form 4?
Leon Trefler has filed Form 4 at PEGA (PEGASYSTEMS INC) as Chief of Clients and Markets. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.