| 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 |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in SIGI over the last quarter tilts toward selling: insiders offloaded a net 3,691 shares worth roughly $364K. In the past 30 days, 0 insiders bought and 1 sold.
The insider who sold still holds shares after the sale.
Counted by filing, the last 12 months brought 1 open-market purchase by 1 insider worth about $51K and 3 sales by 2 insiders worth about $539K. The 12 months before that brought 9 open-market purchases by 6 insiders worth about $1.5M and 2 sales by 2 insiders worth about $292K.
None of the 3 sales in the last 12 months was marked as made under a Rule 10b5-1 trading plan.
The largest open-market purchase in the last two years was 3,000 shares by Patrick Sean Brennan (EVP, Chief Financial Officer) at an average $83.15 on February 27, 2025, about $249K. Twelve months later SIGI was up 0%.
The most recent purchase was by Lisa R Bacus (Director) on February 2, 2026.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| VP | 80.0K | $8.04M | - | |
| VP | 34.8K | $3.50M | - | |
| Dir | 31.8K | $3.20M | - | |
| Dir | 28.9K | $2.91M | - | |
| Dir | 28.4K | $2.85M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 26, 2026 | Cynthia S Nicholson46 | Director | Sell | 3,691 | $98.71 | $364,342.30 | -17.4% | - | - | |
| Feb 17, 2026 | Anthony D. Harnett61 | SVP, Chief Accounting Officer | Sell | 1,064 | $87.33 | $92,913.80 | -6.5% | +3.5% | - | |
| Feb 2, 2026 | Anthony D. Harnett61 | SVP, Chief Accounting Officer | Sell | 955 | $85.31 | $81,473.34 | -5.9% | -4.4% | - | |
| Feb 2, 2026 | Lisa R Bacus | Director | Buy | 600 | $84.81 | $50,886.00 | +9.7% | -4.4% | - | |
| Oct 24, 2025 | Patrick Sean Brennan | EVP, Chief Financial Officer | Buy | 2,700 | $76.17 | $205,658.73 | +17.7% | +6.3% | +25.0% | |
| Aug 1, 2025 | Robert Kelly Doherty62 | Director | Buy | 1,500 | $77.00 | $115,500.00 | +5.9% | -1.9% | +22.4% | |
| Jul 28, 2025 | John J. Marchioni59 | President and CEO | Buy | 3,200 | $77.89 | $249,248.00 | +2.3% | -2.0% | +20.4% | |
| Jul 28, 2025 | Thomas A McCarthy | Director | Buy | 2,500 | $77.42 | $193,550.00 | +15.4% | -2.0% | +20.4% | |
| Jul 25, 2025 | Joseph Eppers | EVP, Chief Investment Officer | Buy | 1,402 | $76.82 | $107,701.64 | +12.6% | -1.4% | +24.1% | |
| Jul 25, 2025 | Terrence W Cavanaugh48 | Director | Buy | 2,000 | $75.72 | $151,430.00 | +8.6% | -1.4% | +24.1% |