Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| SIGI | Nicholson Cynthia S | Director | 10/26/2026 | Verkauf | 98.71 | 3,691 | 364,342 | Form 4 |
| SIG | Ptak Stash | * See Remarks | 10/16/2026 | Verkauf | 120.00 | 405 | 48,600 | Form 4 |
| SIG | Ptak Stash | * See Remarks | 10/15/2026 | Verkauf | 120.00 | 1,595 | 191,400 | Form 4 |
| SIG | Ptak Stash | * See Remarks | 09/17/2026 | Schenkung | — | 1,540 | — | Form 4 |
| SIG | Cygielman Jamie | See Remarks | 08/31/2026 | Zuteilung | — | 6,436 | — | Form 4 |
| SIG | Yoakum Julie | See Remarks | 08/31/2026 | Steuer-Abgabe | 82.36 | 2,646 | 217,925 | Form 4 |
| SIG | Tilzer Brian A | Director | 08/21/2026 | Zuteilung | — | 9 | — | Form 4 |
| SIG | Cochran Sandra B | Director | 08/21/2026 | Zuteilung | — | 9 | — | Form 4 |
| SIG | Gennette Jeffrey | Director | 08/21/2026 | Zuteilung | — | 10 | — | Form 4 |
| SIG | Hicks Zackery A | Director | 08/21/2026 | Zuteilung | — | 9 | — | Form 4 |
| SIG | Mccollam Sharon | Director | 08/21/2026 | Zuteilung | — | 9 | — | Form 4 |
| SIG | Graf R. Mark | Director | 08/21/2026 | Zuteilung | — | 9 | — | Form 4 |
| SIG | McCluskey Helen | Director | 08/21/2026 | Zuteilung | — | 16 | — | Form 4 |
| SIG | Wilson Donta L | Director | 08/21/2026 | Zuteilung | — | 9 | — | Form 4 |
| SIG | Ulasewicz Eugenia | Director | 08/21/2026 | Zuteilung | — | 9 | — | Form 4 |
| SIG | Ciccolini Vincent | Chief Accounting Officer | 08/21/2026 | Zuteilung | — | 21 | — | Form 4 |
| SIG | Sagi Raghunandan R | See Remarks | 08/21/2026 | Zuteilung | — | 47 | — | Form 4 |
| SIG | Cho Karen Leslie | Chief People Officer | 08/21/2026 | Zuteilung | — | 31 | — | Form 4 |
| SIG | Hilson Joan M | * See Remarks | 08/21/2026 | Zuteilung | — | 318 | — | Form 4 |
| SIG | Yoakum Julie | See Remarks | 08/21/2026 | Zuteilung | — | 52 | — | Form 4 |
| SIG | Cividino Claudia | See Remarks | 08/21/2026 | Zuteilung | — | 35 | — | Form 4 |
| SIG | Ptak Stash | * See Remarks | 08/21/2026 | Zuteilung | — | 25 | — | Form 4 |
| SIG | Symancyk James Kevin | Chief Executive Officer | 08/21/2026 | Zuteilung | — | 384 | — | Form 4 |
| SIGI | Lanza Michael H | EVP and General Counsel | 07/28/2026 | Verkauf | 94.04 | 17,100 | 1,608,156 | Form 4 |
| SIGI | Lanza Michael H | EVP and General Counsel | 07/28/2026 | Schenkung | — | 1,100 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).