| 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 |
|---|---|---|---|---|---|---|---|---|---|
Director
3 companies
Platt Joseph P Jr is a Director at Core Natural Resources, Inc. with holdings across 3 companies. Recent SEC Form 4 filings include 1 buy and 3 sells.
Estimated insider holdings value: $3.8M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 18, 2025 | GLRE Greenlight Capital Re, Ltd. | Director | Buy | 5,000 | $12.97 | $64,863.00 | New | +10.7% | - | |
| Sep 15, 2023 | CNR Core Natural Resources, Inc. | Director | Sell | 10,227 | $98.33 | $1,005,620.91 | -23.1% | -0.3% | -1.4% | |
| May 23, 2022 | CNR Core Natural Resources, Inc. | Director | Sell | 14,177 | $51.45 | $729,415.18 | -14.1% | +41.0% | +13.0% |