Updated Jul 16, 2026
ALPART STEPHEN is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Stephen Alpart is the Chief Investment Officer at Granite Point Mortgage Trust Inc., a real estate investment trust focused on originating and acquiring commercial mortgage loans and other commercial real estate debt investments. His role involves overseeing the investment strategy and portfolio management of the company.
| Role | Chief Investment Officer |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-16 | GPMT | Granite Point Mortgage Trust Inc. | F — Tax withholding / forfeiture | 20.3K | $1.57 | $32K |
| 2026-03-16 | GPMT | Granite Point Mortgage Trust Inc. | M — Option exercise | 39.7K | — | |
| 2026-03-06 | GPMT | Granite Point Mortgage Trust Inc. | F — Tax withholding / forfeiture | 3.6K | $1.75 | $6K |
| 2026-03-06 | GPMT | Granite Point Mortgage Trust Inc. | A — Grant or award | 7.1K | $0.00 | |
| 2026-03-02 | GPMT | Granite Point Mortgage Trust Inc. | F — Tax withholding / forfeiture | 21.4K | $1.74 | $37K |
| 2026-03-02 | GPMT | Granite Point Mortgage Trust Inc. | M — Option exercise | 41.8K | — | |
| 2026-03-02 | GPMT | Granite Point Mortgage Trust Inc. | F — Tax withholding / forfeiture | 37.4K | $1.74 | $65K |
| 2026-03-02 | GPMT | Granite Point Mortgage Trust Inc. | M — Option exercise | 23.9K | — | |
| 2026-03-02 | GPMT | Granite Point Mortgage Trust Inc. | M — Option exercise | 46.3K | — |
Stephen Alpart is the Chief Investment Officer at Granite Point Mortgage Trust Inc., a real estate investment trust focused on originating and acquiring commercial mortgage loans and other commercial real estate debt investments. His role involves overseeing the investment strategy and portfolio management of the company.…
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