Matthew Spencer
CIK 1727286 · Chief Accounting Officer · last filed 2026-02-27
Matthew Spencer is a Chief Accounting Officer who has filed 22 SEC Form 4 insider transactions across 1 company since 2018. The most recent filing, for GLP, was dated Feb 27, 2026. Current disclosed insider exposure totals $2.8M 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.
$2.81M
1
22
$0
Filer Profile
800 SOUTH STREET, SUITE 500
WALTHAM, MA 02453
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GLP | Chief Accounting Officer | 55,437 | $50.62 | $2.81M | $0 | 22 | 2026-02-27 |
Recent Filings
22 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-27 | GLP | Mixed | +8,129 | -$366.7K | EDGAR |
| 2026-01-07 | GLP | Mixed | +4,472 | -$88.1K | EDGAR |
| 2025-05-06 | GLP | Mixed | +2,607 | -$125.2K | EDGAR |
| 2025-03-25 | GLP | Mixed | +2,084 | -$103.6K | EDGAR |
| 2025-03-14 | GLP | Grant (A) | — | $0 | EDGAR |
| 2025-02-28 | GLP | Mixed | +10,302 | -$433.4K | EDGAR |
| 2025-01-07 | GLP | Mixed | +3,411 | -$66.9K | EDGAR |
| 2025-01-03 | GLP | Mixed | +1,881 | -$50.1K | EDGAR |
| 2024-03-27 | GLP | Grant (A) | — | $0 | EDGAR |
| 2024-02-29 | GLP | Mixed | +2,306 | -$43.9K | 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.