As of the latest Form 4 filed Nov 25, 2025.
What Selective Insurance Group, Inc. insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 8 most recent filings for SIGI.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2025-11-25 | 2025-11-25 | Marchioni John J. President and CEO | GGift | +15.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-11-25 | 2025-11-25 | Marchioni John J., President and CEO | GGift | −15.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-10-27 | 2025-10-24 | Brennan Patrick Sean EVP, Chief Financial Officer | PPurchase | +2.70K | $76.17 | $206K | No | Form 4 ↗ |
| 2025-08-04 | 2025-08-01 | DOHERTY ROBERT KELLY Director | PPurchase | +1.50K | $77.00 | $116K | No | Form 4 ↗ |
| 2025-07-29 | 2025-07-28 | McCarthy Thomas A Director | PPurchase | +2.50K | $77.42 | $194K | No | Form 4 ↗ |
| 2025-07-29 | 2025-07-28 | Marchioni John J. President and CEO | PPurchase | +3.20K | $77.89 | $249K | No | Form 4 ↗ |
| 2025-07-25 | 2025-07-25 | Eppers Joseph EVP, Chief Investment Officer | PPurchase | +1.40K | $76.82 | $108K | No | Form 4 ↗ |
| 2025-07-25 | 2025-07-25 | Cavanaugh Terrence W Director | PPurchase | +2.00K | $75.72 | $151K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also SIGI’s full analysis or the market-wide insider trading feed. The tabs above jump to SIGI’s other SEC data.
Source: SEC Form 4 filings for SIGI, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
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