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

Michael J. Karber is the General Counsel and Secretary of Granite Point Mortgage Trust Inc., a real estate investment trust focused on originating, acquiring, and managing a diversified portfolio of commercial mortgage loans and other commercial real estate debt investments.
| Role | General Counsel and Secretary |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-16 | GPMT | Granite Point Mortgage Trust Inc. | F — Tax withholding / forfeiture | 9.5K | $1.57 | $15K |
| 2026-03-16 | GPMT | Granite Point Mortgage Trust Inc. | M — Option exercise | 19.2K | — | |
| 2026-03-06 | GPMT | Granite Point Mortgage Trust Inc. | F — Tax withholding / forfeiture | 1.7K | $1.75 | $3K |
| 2026-03-06 | GPMT | Granite Point Mortgage Trust Inc. | A — Grant or award | 3.5K | $0.00 | |
| 2026-03-02 | GPMT | Granite Point Mortgage Trust Inc. | F — Tax withholding / forfeiture | 12.1K | $1.74 | $21K |
| 2026-03-02 | GPMT | Granite Point Mortgage Trust Inc. | M — Option exercise | 22.5K | — | |
| 2026-03-02 | GPMT | Granite Point Mortgage Trust Inc. | F — Tax withholding / forfeiture | 20.6K | $1.74 | $36K |
| 2026-03-02 | GPMT | Granite Point Mortgage Trust Inc. | M — Option exercise | 12.8K | — | |
| 2026-03-02 | GPMT | Granite Point Mortgage Trust Inc. | M — Option exercise | 24.9K | — |
Michael J. Karber is the General Counsel and Secretary of Granite Point Mortgage Trust Inc., a real estate investment trust focused on originating, acquiring, and managing a diversified portfolio of commercial mortgage loans and other commercial real estate debt investments.…
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