Insider · CIK 0001353196
Efstathios A Kouninis
officer
Files at PEGA (PEGASYSTEMS INC). First filing Nov 27, 2023, latest Sep 17, 2026.
In brief
Efstathios A Kouninis files SEC Form 4 as officer at PEGA (PEGASYSTEMS INC). Since Nov 27, 2023, Efstathios A Kouninis has reported 0 open-market buys worth $0 and 25 open-market sells worth $1.6M, the latest filed on Sep 17, 2026.
A track record needs three past buys with six months of prices behind them; Efstathios A Kouninis has 0, so none is measured yet.
The newest scored trade: sold $37k of PEGA on Sep 16, 2026, filed Sep 17, 2026, scored 46 (moderate). In the last 12 months: 0 buys worth $0 and 9 sells worth $851k.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 25
$0 bought, $1.6M sold
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
PEGAOct 9, 2026 · close 35.65
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 |
|---|---|---|---|---|---|
| 46Moderate | PEGASYSTEMS INC | $37k 982 shares | -49% | +42% from low-44% from high | |
| 31Weak | PEGASYSTEMS INC | $41k 1,063 shares | -48% | +46% from low-43% from high | |
| 41Moderate | PEGASYSTEMS INC | $37k 1,012 shares | -50% | +42% from low-45% from high | |
| 42Moderate | PEGAsell PEGASYSTEMS INC | $56k 1,720 shares | -63% | +26% from low-51% from high | |
| 20Weak | PEGAsell PEGASYSTEMS INC | $24k 750 shares | -24% | 0% from low-51% from high | |
| 25Weak | PEGASYSTEMS INC | $54k 1,500 shares | -41% | +9% from low-46% from high | |
| 41Moderate | PEGASYSTEMS INC | $43k 1,000 shares | -23% | +36% from low-36% from high | |
| 49Moderate | PEGASYSTEMS INC | $298k 4,425 shares | -96% | +114% from low0% from high | |
| 48Moderate | PEGASYSTEMS INC | $262k 3,993 shares | -95% | +111% from low0% from high | |
| 46Moderate | PEGASYSTEMS INC | $150k 2,544 shares | -100% | +90% from low-2% from high | |
| 50Moderate | PEGASYSTEMS INC | $14k 252 shares | -100% | +86% from low-4% from high | |
| 40Moderate | PEGASYSTEMS INC | $32k 567 shares | -100% | +78% from low-8% from high | |
| 56Moderate | PEGASYSTEMS INC | $35k 582 shares | -100% | +92% from low0% from high | |
| 42Moderate | PEGASYSTEMS INC | $62k 598 shares | -78% | +63% from low-9% from high | |
| 25Weak | PEGASYSTEMS INC | $12k 116 shares | -43% | +60% from low-11% from high | |
| 57Moderate | PEGASYSTEMS INC | $50k 500 shares | -100% | +59% from low-12% from high | |
| 56Moderate | PEGASYSTEMS INC | $47k 500 shares | -50% | +48% from low-18% from high | |
| 47Moderate | PEGASYSTEMS INC | $59k 658 shares | -40% | +46% from low-19% from high | |
| 55Moderate | PEGASYSTEMS INC | $29k 299 shares | -100% | - | |
| 43Moderate | PEGASYSTEMS INC | $67k 708 shares | -100% | - | |
| 41Moderate | PEGASYSTEMS INC | $33k 375 shares | -100% | - | |
| 41Moderate | PEGASYSTEMS INC | $44k 528 shares | -100% | - | |
| 50Moderate | PEGASYSTEMS INC | $25k 303 shares | -100% | - | |
| 50Moderate | PEGASYSTEMS INC | $13k 248 shares | -100% | +55% from low-11% from high | |
| 43Moderate | PEGASYSTEMS INC | $66k 1,261 shares | -100% | +59% from low-9% from high |
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 |
|---|---|---|---|---|---|
| Sep 16, 2026 | PEGA PEGASYSTEMS INC. | 982 0.00% of outstanding | $37k | Sep 16, 2026 | $159k |
| Sep 3, 2026 | PEGA PEGASYSTEMS INC. | 1,063 0.00% of outstanding | $41k | Sep 3, 2026 | $117k |
| Aug 31, 2026 | PEGA PEGASYSTEMS INC. | 1,012 0.00% of outstanding | $37k | Aug 31, 2026 | $108k |
| Aug 10, 2026 | PEGA PEGASYSTEMS INC. | 860 0.00% of outstanding | $28k | Aug 10, 2026 | $106k |
| Aug 7, 2026 | PEGA PEGASYSTEMS INC. | 860 0.00% of outstanding | $28k | Aug 7, 2026 | $78k |
| Jun 16, 2026 | PEGA PEGASYSTEMS INC. | 750 0.00% of outstanding | $24k | Jun 16, 2026 | $97k |
| Jun 1, 2026 | PEGA PEGASYSTEMS INC. | 750 0.00% of outstanding | $28k | Jun 1, 2026 | $69k |
| May 29, 2026 | PEGA PEGASYSTEMS INC. | 750 0.00% of outstanding | $26k | May 29, 2026 | $43k |
| Mar 17, 2026 | PEGA PEGASYSTEMS INC. | 1,000 0.00% of outstanding | $43k | Mar 17, 2026 | none |
| Oct 27, 2025 | PEGA PEGASYSTEMS INC. | 4,425 0.00% of outstanding | $298k | Oct 27, 2025 | $493k |
| Oct 23, 2025 | PEGA PEGASYSTEMS INC. | 3,993 0.00% of outstanding | $262k | Oct 23, 2025 | $232k |
| Sep 15, 2025 | PEGA PEGASYSTEMS INC. | 2,544 0.00% of outstanding | $150k | Sep 15, 2025 | $82k |
| Sep 11, 2025 | PEGA PEGASYSTEMS INC. | 252 0.00% of outstanding | $14k | Sep 11, 2025 | $67k |
| Sep 8, 2025 | PEGA PEGASYSTEMS INC. | 332 0.00% of outstanding | $19k | Sep 8, 2025 | $48k |
| Sep 5, 2025 | PEGA PEGASYSTEMS INC. | 235 0.00% of outstanding | $13k | Sep 5, 2025 | $35k |
| Jul 28, 2025 | PEGA PEGASYSTEMS INC. | 582 0.00% of outstanding | $35k | Jul 28, 2025 | $170k |
| Jun 5, 2025 | PEGA PEGASYSTEMS INC. | 598 0.00% of outstanding | $62k | Jun 5, 2025 | $167k |
| Jun 3, 2025 | PEGA PEGASYSTEMS INC. | 116 0.00% of outstanding | $12k | Jun 3, 2025 | $156k |
| May 16, 2025 | PEGA PEGASYSTEMS INC. | 500 0.00% of outstanding | $50k | May 16, 2025 | $106k |
| May 1, 2025 | PEGA PEGASYSTEMS INC. | 500 0.00% of outstanding | $47k | May 1, 2025 | $59k |
| Apr 24, 2025 | PEGA PEGASYSTEMS INC. | 658 0.00% of outstanding | $59k | Apr 24, 2025 | none |
| Dec 16, 2024 | PEGA PEGASYSTEMS INC. | 299 0.00% of outstanding | $29k | Dec 16, 2024 | $168k |
| Nov 25, 2024 | PEGA PEGASYSTEMS INC. | 708 0.00% of outstanding | $67k | Nov 25, 2024 | $221k |
| Nov 12, 2024 | PEGA PEGASYSTEMS INC. | 375 0.00% of outstanding | $33k | Nov 11, 2024 | $188k |
| Nov 5, 2024 | PEGA PEGASYSTEMS INC. | 528 0.00% of outstanding | $44k | Nov 5, 2024 | $144k |
Transactions
The newest 50 of 188 rows this insider has filed.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 16, 2026 | PEGA PEGASYSTEMS INC | SOpen-market sale Common stock | -982 | $37.35 | $37k | 1,009 | 26 d ago |
| Sep 4, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +322 | $0.00 | $0 | 1,486 | 34 d ago |
| Sep 4, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -79 | $37.72 | $2,980 | 1,407 | 34 d ago |
| Sep 5, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +440 | $0.00 | $0 | 1,847 | 34 d ago |
| Sep 5, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -108 | $37.36 | $4,035 | 1,739 | 34 d ago |
| Sep 7, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +334 | $0.00 | $0 | 2,073 | 34 d ago |
| Sep 7, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -82 | $37.36 | $3,064 | 1,991 | 34 d ago |
| Sep 4, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -322 | $0.00 | $0 | 3,232 | 34 d ago |
| Sep 5, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -440 | $0.00 | $0 | 2,642 | 34 d ago |
| Sep 7, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -334 | $0.00 | $0 | 664 | 34 d ago |
| Sep 3, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +2,500 | $16.95 | $42k | 3,664 | 40 d ago |
| Sep 3, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -1,437 | $38.75 | $56k | 2,227 | 40 d ago |
| Sep 3, 2026 | PEGA PEGASYSTEMS INC | SOpen-market sale Common stock | -1,063 | $38.75 | $41k | 1,164 | 40 d ago |
| Sep 3, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Stock Optionsderivative | -2,500 | $0.00 | $0 | 6,800 | 40 d ago |
| Aug 31, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +2,500 | $16.95 | $42k | 3,509 | 41 d ago |
| Aug 31, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -1,488 | $36.50 | $54k | 2,021 | 41 d ago |
| Aug 31, 2026 | PEGA PEGASYSTEMS INC | SOpen-market sale Common stock | -1,012 | $36.50 | $37k | 1,009 | 41 d ago |
| Sep 1, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +206 | $0.00 | $0 | 1,215 | 41 d ago |
| Sep 1, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -51 | $36.81 | $1,877 | 1,164 | 41 d ago |
| Aug 31, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Stock Optionsderivative | -2,500 | $0.00 | $0 | 9,300 | 41 d ago |
| Sep 1, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -206 | $0.00 | $0 | 412 | 41 d ago |
| Aug 7, 2026 | PEGA PEGASYSTEMS INC | SOpen-market sale Common stock | -860 | $32.30 | $28k | 1,869 | Aug 11, 2026 |
| Aug 10, 2026 | PEGA PEGASYSTEMS INC | SOpen-market sale Common stock | -860 | $33.10 | $28k | 1,009 | Aug 11, 2026 |
| Jun 16, 2026 | PEGA PEGASYSTEMS INC | SOpen-market sale Common stock | -650 | $32.31 | $21k | 2,476 | Jun 18, 2026 |
| Jun 16, 2026 | PEGA PEGASYSTEMS INC | SOpen-market sale Common stock | -100 | $32.32 | $3,232 | 2,376 | Jun 18, 2026 |
| Jun 7, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +332 | $0.00 | $0 | 3,207 | Jun 9, 2026 |
| Jun 7, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -81 | $34.71 | $2,812 | 3,126 | Jun 9, 2026 |
| Jun 7, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -332 | $0.00 | $0 | 998 | Jun 9, 2026 |
| Jun 4, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +324 | $0.00 | $0 | 2,622 | Jun 8, 2026 |
| Jun 4, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -79 | $35.11 | $2,774 | 2,543 | Jun 8, 2026 |
| Jun 5, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +440 | $0.00 | $0 | 2,983 | Jun 8, 2026 |
| Jun 5, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -108 | $35.44 | $3,828 | 2,875 | Jun 8, 2026 |
| Jun 4, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -324 | $0.00 | $0 | 3,554 | Jun 8, 2026 |
| Jun 5, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -440 | $0.00 | $0 | 3,082 | Jun 8, 2026 |
| May 29, 2026 | PEGA PEGASYSTEMS INC | SOpen-market sale Common stock | -750 | $34.75 | $26k | 2,894 | Jun 2, 2026 |
| Jun 1, 2026 | PEGA PEGASYSTEMS INC | SOpen-market sale Common stock | -750 | $36.99 | $28k | 2,144 | Jun 2, 2026 |
| Jun 1, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +204 | $0.00 | $0 | 2,348 | Jun 2, 2026 |
| Jun 1, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -50 | $35.73 | $1,787 | 2,298 | Jun 2, 2026 |
| Jun 1, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -204 | $0.00 | $0 | 618 | Jun 2, 2026 |
| Mar 17, 2026 | PEGA PEGASYSTEMS INC | SOpen-market sale Common stock | -1,000 | $42.88 | $43k | 3,365 | Mar 19, 2026 |
| Mar 7, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +332 | $0.00 | $0 | 4,446 | Mar 10, 2026 |
| Mar 7, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -81 | $47.24 | $3,826 | 4,365 | Mar 10, 2026 |
| Mar 7, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -332 | $0.00 | $0 | 1,330 | Mar 10, 2026 |
| Mar 5, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +440 | $0.00 | $0 | 4,222 | Mar 9, 2026 |
| Mar 5, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -108 | $47.05 | $5,081 | 4,114 | Mar 9, 2026 |
| Mar 5, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Restricted Stock Unitsderivative | -440 | $0.00 | $0 | 3,522 | Mar 9, 2026 |
| Mar 4, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +1,292 | $0.00 | $0 | 2,542 | Mar 5, 2026 |
| Mar 4, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -313 | $45.01 | $14k | 2,229 | Mar 5, 2026 |
| Mar 4, 2026 | PEGA PEGASYSTEMS INC | MOption exercise Common stock | +2,208 | $0.00 | $0 | 4,437 | Mar 5, 2026 |
| Mar 4, 2026 | PEGA PEGASYSTEMS INC | FTax withholding Common stock | -655 | $45.01 | $29k | 3,782 | Mar 5, 2026 |
50 of 188 rows shown.
Questions about Efstathios A Kouninis
Answered from the filings on this page, as of the latest one.
Is Efstathios A Kouninis buying or selling?
In the last 12 months Efstathios A Kouninis reported 0 open-market buys worth $0 and 9 open-market sells worth $851k on SEC Form 4; the latest was sold $37k of PEGA on Sep 16, 2026. Grants, option exercises and tax withholding are not counted.
How did Efstathios A Kouninis's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Efstathios A Kouninis has 0.
Where does Efstathios A Kouninis file Form 4?
Efstathios A Kouninis has filed Form 4 at PEGA (PEGASYSTEMS INC) as VP of Finance & CAO. 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.