3 insiders bought NSC within a short window (2025-10-27→2025-12-05), $1.3M in total — cluster score 61/100. Members see the buyers, the score breakdown and the chart.
See the cluster| Filed | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| 2025-12-08 | Clyburn William Jr.cluster Director | Bought | 204 | $294.79 | $60k |
| 2025-11-06 | Fahmy Samehcluster Director | Bought | 1,650 | $282.97 | $467k |
| 2025-10-28 | ANDERSON RICHARD Hcluster Director | Bought | 2,600 | $281.86 | $733k |
| 2025-02-03 | LAMPHERE GILBERT H Director | Bought | 607 | $259.86 | $158k |
| 2024-12-16 | ANDERSON RICHARD Hcluster Director | Bought | 400 | $248.65 | $99k |
| 2024-12-16 | Clyburn William Jr.cluster Director | Bought | 201 | $248.41 | $50k |
| 2024-12-13 | Fahmy Samehcluster Director | Bought | 350 | $249.37 | $87k |
| 2024-12-12 | George Mark Rcluster President & CEO | Bought | 200 | $249.84 | $50k |
| 2024-10-25 | Fahmy Sameh Director | Bought | 1,000 | $255.00 | $255k |
| 2024-10-25 | ANDERSON RICHARD H Director | Bought | 1,000 | $257.85 | $258k |
| 2024-10-01 | Shaw Alan H. Insider | Sold | 51,325 | $255.98 | $13.1M |
| Insider | Role | Buys | Total bought |
|---|---|---|---|
| ANDERSON RICHARD H | Director | 3 | $1.1M |
| Fahmy Sameh | Director | 3 | $809k |
| LAMPHERE GILBERT H | Director | 1 | $158k |
| Clyburn William Jr. | Director | 2 | $110k |
| George Mark R | President & CEO | 1 | $50k |
Every insider buy and sell for NSC plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.
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