Martin Edward Patterson
CIK 1848881 · President and CEO · last filed 2026-08-20
Martin Edward Patterson is a President and CEO who has filed 24 SEC Form 4 insider transactions across 5 companies since 2021. The most recent filing, for LBRDA, was dated Aug 20, 2026. Across all open-market trades the lifetime net is +$14.4K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $605.9K across reported positions. 7 SEC filings were submitted jointly with Liberty Broadband Corp.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$605.9K
5
24
$14.4K
Filer Profile
ENGLEWOOD, CO 80112-7009
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| LBRDA | President and CEO | 0 | $35.99 | $0 | $0 | 4 | 2026-08-20 |
| CHTR | Director | 1,602 | $151.99 | $243.5K | $0 | 2 | 2026-04-23 |
| SCOR | Director | 38,682 | $5.17 | $200.0K | $14.4K | 14 | 2025-12-31 |
| LBRDP | President and CEO | 2,920 | $22.13 | $64.6K | $0 | 2 | 2025-12-10 |
| LBRDK | President and CEO | 2,716 | $36.02 | $97.8K | $0 | 2 | 2025-12-10 |
Recent Filings
24 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-08-20 | LBRDA | Disp (D) | −12,580 | $0 | EDGAR |
| 2026-08-12 | LBRDA | Mixed | −7,353 | -$278.7K | EDGAR |
| 2026-08-06 | LBRDA | Grant (A) | +16,722 | $0 | EDGAR |
| 2026-08-06 | LBRDA | Grant (A) | +16,722 | $0 | EDGAR |
| 2026-04-23 | CHTR | Grant (A) | +918 | $0 | EDGAR |
| 2025-12-31 | SCOR | Exer (M) | +10,000 | $0 | EDGAR |
| 2025-12-10 | LBRDP | Mixed | +210 | -$9.7K | EDGAR |
| 2025-12-10 | LBRDK | Mixed | +210 | -$9.7K | EDGAR |
| 2025-07-23 | LBRDP | Other (J) | — | $0 | EDGAR |
| 2025-07-23 | LBRDK | Other (J) | — | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.