| 2026-08-05 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2026-05-05 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2026-03-02 | 10-K | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2025-11-05 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2025-08-05 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2025-05-06 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2025-02-27 | 10-K | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2024-11-06 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
|---|
| 2024-08-05 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
|---|
| 2024-05-07 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2024-03-01 | 10-K | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2023-11-07 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2023-08-08 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2023-05-09 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2023-03-02 | 10-K | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2023-03-02 | 10-K | Well-known seasoned issuer | Yes |
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| 2022-11-08 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2022-08-08 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2022-05-10 | 10-Q | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2022-02-25 | 10-K | Stock registered under Section 12(b) | 7.00% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, par value $0.01 per share · GPMTPrA · NYSE |
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| 2022-02-25 | 10-K | Well-known seasoned issuer | Yes |
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| 2021-03-05 | 10-K | Well-known seasoned issuer | Yes |
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| 2020-03-02 | 10-K | Well-known seasoned issuer | Yes |
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| 2019-02-27 | 10-K | Well-known seasoned issuer | Yes |
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| 2018-11-06 | 10-Q | Emerging growth company | Yes |
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