| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
SVP, Chief Accounting Officer | SVP of Finance & CAO | VP of Finance & CAO
1 company
Efstathios A Kouninis is SVP, Chief Accounting Officer at PEGA. Efstathios A Kouninis's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $35K at current prices.
Our model assigns Efstathios A Kouninis a middling insider score of 57/100, based on 45 past trades. Over a 12-month horizon, 43.9% of those trades were profitable, with an average 12-month return of -2.4%.
The PEGA filings lean toward selling, a net 54,108 shares.
Efstathios A Kouninis has 140 Form 4 filings on record from February 2019 to September 2026, all as SVP, Chief Accounting Officer at Pegasystems (PEGA), 2019–2026.
The 529 reported transactions were 197 option exercises, 197 tax withholdings, 105 open-market sales and 30 option or other derivative awards.
Counted by filing, the open-market trades come to no purchases and 72 sales worth about $3.8M.
The largest open-market sale was 4,425 shares of PEGA at an average $67.25 on October 27, 2025, about $298K. Twelve months later PEGA was down 47%.
None of the 36 sales since April 2023 was marked as made under a Rule 10b5-1 trading plan.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 | PEGA Pegasystems Inc. | SVP, Chief Accounting Officer | Sell | 982 | $37.35 | $36,677.70 | -49.3% | - | - | |
| Sep 3, 2026 | PEGA Pegasystems Inc. | SVP, Chief Accounting Officer | Sale+OE | 1,063 | $38.75 | $41,191.25 | -47.7% | - | - | |
| Aug 31, 2026 | PEGA Pegasystems Inc. | SVP, Chief Accounting Officer | Sale+OE | 1,012 | $36.50 | $36,938.00 | -50.1% | - | - | |
| Aug 10, 2026 | PEGA Pegasystems Inc. | SVP, Chief Accounting Officer | Sell | 1,720 | $32.70 | $56,244.00 | -63.0% | - | - | |
| Jun 16, 2026 | PEGA Pegasystems Inc. | SVP, Chief Accounting Officer | Sell | 750 | $32.31 | $24,235.34 | -24.0% | +19.7% | - | |
| Jun 1, 2026 | PEGA Pegasystems Inc. | SVP, Chief Accounting Officer | Sale+OE | 1,500 | $35.87 | $53,805.00 | -41.2% | -3.0% | - | |
| Mar 17, 2026 | PEGA Pegasystems Inc. | SVP, Chief Accounting Officer | Sell | 1,000 | $42.88 | $42,880.00 | -22.9% | -23.0% | - | |
| Oct 27, 2025 | PEGA Pegasystems Inc | SVP, Chief Accounting Officer | Sale+OE | 4,425 | $67.25 | $297,581.25 | -95.6% | -23.8% | -47.0% | |
| Oct 23, 2025 | PEGA Pegasystems Inc | SVP, Chief Accounting Officer | Sale+OE | 3,993 | $65.50 | $261,541.50 | -95.1% | -27.0% | -44.5% | |
| Sep 15, 2025 | PEGA Pegasystems Inc | SVP of Finance & CAO | Sale+OE | 2,544 | $59.00 | $150,096.00 | - | -1.4% | -36.5% |