Karber Michael J. (CIK 1796257) reported 17 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-16). Recent activity: Buy GPMT (19,213 shares), Sell GPMT (9,452 shares), Buy GPMT (3,458 shares), Sell GPMT (1,670 shares), Buy GPMT (24,887 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-16 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Buy | 19,213 | $0 |
| 2026-03-16 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Sell | 9,452 | $14,840 |
| 2026-03-06 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Buy | 3,458 | $0 |
| 2026-03-06 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Sell | 1,670 | $2,922 |
| 2026-03-02 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Buy | 24,887 | $0 |
| 2026-03-02 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Buy | 12,831 | $0 |
| 2026-03-02 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Sell | 20,555 | $35,766 |
| 2026-03-02 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Buy | 22,489 | $0 |
| 2026-03-02 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Sell | 12,128 | $21,103 |
| 2026-01-02 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Buy | 32,532 | $0 |
| 2026-01-02 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Sell | 16,005 | $38,572 |
| 2025-03-17 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Buy | 19,213 | $0 |
| 2025-03-17 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Sell | 9,452 | $26,749 |
| 2025-03-03 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Buy | 22,489 | $0 |
| 2025-03-03 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Sell | 12,256 | $36,278 |
| 2025-02-18 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Buy | 8,179 | $0 |
| 2025-02-18 | Granite Point Mortgage Trust Inc. (GPMT) | General Counsel and Secretary | Sell | 4,060 | $11,774 |
Source: SEC Form 4 filings · as of 2026-03-16