MATTHEW MORRIS PARTRIDGE
CIK 1663789 · Chief Executive Officer · last filed 2026-04-03
MATTHEW MORRIS PARTRIDGE is a Chief Executive Officer who has filed 28 SEC Form 4 insider transactions across 5 companies since 2016. The most recent filing shows the insider had shares withheld for taxes covering $105.5K of SEGw on Apr 3, 2026. Across all open-market trades the lifetime net is +$196.3K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $2.9M across reported positions.
"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.
$2.92M
5
28
$196.3K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| Seaport Entertainment Group Inc. (SEGw) Delisted | Chief Executive Officer | 115,615 | — | — | $0 | 9 | 2026-04-03 |
| CTOpA | SR. VP, CFO & TREASURER | 123,802 | $20.88 | $2.59M | $121.2K | 11 | 2024-02-16 |
| CTO | SR. VP & CFO | 10,332 | $20.93 | $216.2K | $50.1K | 3 | 2021-02-11 |
| PINE | SR. VP, CFO & TREASURER | 1,658 | $20.15 | $33.4K | $25.0K | 1 | 2020-12-15 |
| ADC | CFO, Executive VP, Secretary | 1,082 | $75.83 | $82.0K | $0 | 4 | 2017-08-08 |
Recent Filings
28 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-03 | Seaport Entertainment Group Inc. (SEGw) Delisted | Tax (F) | −4,918 | -$105.5K | EDGAR |
| 2026-03-09 | Seaport Entertainment Group Inc. (SEGw) Delisted | Tax (F) | −2,726 | -$59.0K | EDGAR |
| 2026-03-02 | Seaport Entertainment Group Inc. (SEGw) Delisted | Grant (A) | +27,625 | $0 | EDGAR |
| 2025-09-19 | Seaport Entertainment Group Inc. (SEGw) Delisted | Grant (A) | +13,555 | $0 | EDGAR |
| 2025-08-04 | Seaport Entertainment Group Inc. (SEGw) Delisted | Tax (F) | −5,429 | -$122.0K | EDGAR |
| 2025-07-16 | Seaport Entertainment Group Inc. (SEGw) Delisted | Tax (F) | −4,440 | -$92.7K | EDGAR |
| 2025-03-11 | Seaport Entertainment Group Inc. (SEGw) Delisted | Grant (A) | +20,482 | $0 | EDGAR |
| 2024-09-16 | Seaport Entertainment Group Inc. (SEGw) Delisted | Grant (A) | +37,323 | $0 | EDGAR |
| 2024-08-09 | Seaport Entertainment Group Inc. (SEGw) Delisted | Grant (A) | +34,143 | $0 | EDGAR |
| 2024-02-16 | CTOpA | Grant (A) | +14,532 | $0 | EDGAR |