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 |
|---|---|---|---|---|---|---|---|---|
| INSW | Zabrocky Lois K | President & CEO | 10/15/2026 | Verkauf | 114.23 | 2,000 | 228,459 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 10/14/2026 | Verkauf | 125.05 | 64,821 | 8,106,061 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 10/13/2026 | Verkauf | 124.48 | 1,029 | 128,091 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 10/13/2026 | Verkauf | 121.99 | 37,888 | 4,621,995 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 10/09/2026 | Verkauf | 121.55 | 100,000 | 12,155,100 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 10/08/2026 | Verkauf | 118.50 | 200 | 23,700 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 10/07/2026 | Verkauf | 117.08 | 61,216 | 7,167,231 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 10/06/2026 | Verkauf | 117.03 | 66,738 | 7,810,595 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 10/05/2026 | Verkauf | 114.97 | 100,000 | 11,496,700 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 09/22/2026 | Verkauf | 111.82 | 102,000 | 11,405,875 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 09/21/2026 | Verkauf | 111.09 | 100,000 | 11,108,800 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 09/18/2026 | Verkauf | 112.12 | 15,136 | 1,697,110 | Form 4 |
| INSW | Zabrocky Lois K | President & CEO | 09/15/2026 | Verkauf | 108.01 | 2,000 | 216,012 | Form 4 |
| INSW | Zabrocky Lois K | President & CEO | 08/17/2026 | Verkauf | 98.44 | 2,000 | 196,884 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 07/22/2026 | Verkauf | 90.54 | 104,428 | 9,454,567 | Form 4 |
| INSW | Pribor Jeffrey | SVP & CFO | 07/15/2026 | Verkauf | 87.49 | 1,000 | 87,490 | Form 4 |
| INSW | Zabrocky Lois K | President & CEO | 07/15/2026 | Verkauf | 87.59 | 2,000 | 175,175 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 05/11/2026 | Verkauf | 92.12 | 45,342 | 4,176,950 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 05/08/2026 | Verkauf | 90.66 | 33,956 | 3,078,553 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 05/06/2026 | Verkauf | 87.48 | 135,000 | 11,809,800 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 05/05/2026 | Verkauf | 85.09 | 35,250 | 2,999,246 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 05/01/2026 | Verkauf | 82.16 | 150,000 | 12,324,150 | Form 4 |
| INSW | Famatown Finance Ltd | 10% Owner | 04/30/2026 | Verkauf | 81.28 | 156,924 | 12,754,155 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).