Patterson Martin Edward (CIK 1848881) reported 12 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-08-20). Recent activity: Sell LBRDK (270 shares), Sell LBRDK (225 shares), Sell LBRDK (12,085 shares), Buy LBRDK (414 shares), Sell LBRDK (7,767 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-20 | Liberty Broadband Corp (LBRDK) | President and CEO | Sell | 270 | $0 |
| 2026-08-20 | Liberty Broadband Corp (LBRDK) | President and CEO | Sell | 225 | $0 |
| 2026-08-20 | Liberty Broadband Corp (LBRDK) | President and CEO | Sell | 12,085 | $0 |
| 2026-08-12 | Liberty Broadband Corp (LBRDK) | President and CEO | Buy | 414 | $0 |
| 2026-08-12 | Liberty Broadband Corp (LBRDK) | President and CEO | Sell | 7,767 | $278,680 |
| 2026-08-06 | Liberty Broadband Corp (LBRDK) | President and CEO | Buy | 16,722 | $0 |
| 2026-04-23 | CHARTER COMMUNICATIONS, INC. /MO/ (CHTR) | Director | Buy | 918 | $0 |
| 2025-12-31 | COMSCORE, INC. (SCOR) | Director | Buy | 10,000 | $0 |
| 2025-12-10 | Liberty Broadband Corp (LBRDK) | President and CEO | Buy | 414 | $0 |
| 2025-12-10 | Liberty Broadband Corp (LBRDK) | President and CEO | Sell | 204 | $9,668 |
| 2025-06-20 | COMSCORE, INC. (SCOR) | Director | Buy | 10,739 | $0 |
| 2025-04-24 | CHARTER COMMUNICATIONS, INC. /MO/ (CHTR) | Director | Buy | 684 | $0 |
Source: SEC Form 4 filings · as of 2026-08-20