| UPST | 
          Upstart Holdings, Inc. | 
          Sep 15, 2025 | 
          4 | 
          -$2.71M | 
          4 | 
          Sep 17, 2025 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Aug 15, 2025 | 
          4 | 
          -$2.64M | 
          4 | 
          Aug 19, 2025 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Jul 15, 2025 | 
          4 | 
          -$3.13M | 
          4 | 
          Jul 17, 2025 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Jun 20, 2025 | 
          3 | 
          -$2.5M | 
          4 | 
          Jun 24, 2025 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Jun 11, 2025 | 
          3 | 
          -$2.5M | 
          4 | 
          Jun 13, 2025 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Feb 28, 2025 | 
          1 | 
          $0 | 
          4 | 
          Mar 4, 2025 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Feb 20, 2025 | 
          2 | 
          -$357K | 
          4 | 
          Feb 24, 2025 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Feb 18, 2025 | 
          5 | 
          -$3.49M | 
          4 | 
          Feb 20, 2025 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Jan 15, 2025 | 
          4 | 
          -$2.57M | 
          4 | 
          Jan 17, 2025 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Dec 16, 2024 | 
          6 | 
          -$3.44M | 
          4 | 
          Dec 18, 2024 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Nov 20, 2024 | 
          2 | 
          -$305K | 
          4 | 
          Nov 22, 2024 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Nov 15, 2024 | 
          5 | 
          -$2.69M | 
          4 | 
          Nov 19, 2024 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Nov 8, 2024 | 
          3 | 
          -$2.68M | 
          4 | 
          Nov 12, 2024 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Aug 20, 2024 | 
          1 | 
          -$129K | 
          4 | 
          Aug 21, 2024 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          May 20, 2024 | 
          1 | 
          -$76.8K | 
          4 | 
          May 22, 2024 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Feb 29, 2024 | 
          1 | 
          $0 | 
          4 | 
          Mar 4, 2024 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Feb 20, 2024 | 
          1 | 
          -$105K | 
          4 | 
          Feb 22, 2024 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Nov 21, 2023 | 
          1 | 
          -$102K | 
          4 | 
          Nov 22, 2023 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Aug 22, 2023 | 
          2 | 
          -$118K | 
          4 | 
          Aug 24, 2023 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          May 23, 2023 | 
          1 | 
          -$84.9K | 
          4 | 
          May 25, 2023 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Mar 17, 2023 | 
          1 | 
          $0 | 
          4 | 
          Mar 21, 2023 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Feb 21, 2023 | 
          1 | 
          -$73.4K | 
          4 | 
          Feb 23, 2023 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          May 2, 2022 | 
          3 | 
          -$3.67M | 
          4 | 
          May 4, 2022 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          May 2, 2022 | 
          3 | 
          -$3.67M | 
          4 | 
          May 4, 2022 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Apr 1, 2022 | 
          8 | 
          -$9.94M | 
          4 | 
          Apr 5, 2022 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Mar 1, 2022 | 
          8 | 
          -$21.1M | 
          4 | 
          Mar 3, 2022 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Feb 20, 2022 | 
          2 | 
          $0 | 
          4 | 
          Feb 23, 2022 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Feb 1, 2022 | 
          13 | 
          -$10M | 
          4 | 
          Feb 3, 2022 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Jan 3, 2022 | 
          28 | 
          -$13.6M | 
          4 | 
          Jan 5, 2022 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Dec 1, 2021 | 
          20 | 
          -$2.53M | 
          4 | 
          Dec 3, 2021 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Dec 1, 2021 | 
          28 | 
          -$24.3M | 
          4 | 
          Dec 3, 2021 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Nov 1, 2021 | 
          20 | 
          -$4.12M | 
          4 | 
          Nov 3, 2021 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Nov 1, 2021 | 
          19 | 
          -$42.1M | 
          4 | 
          Nov 3, 2021 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Oct 1, 2021 | 
          16 | 
          -$3.86M | 
          4 | 
          Oct 5, 2021 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Oct 1, 2021 | 
          27 | 
          -$37.7M | 
          4 | 
          Oct 5, 2021 | 
          Chief Executive Officer, Director, 10%+ Owner | 
        
        
          | UPST | 
          Upstart Holdings, Inc. | 
          Sep 1, 2021 | 
          16 | 
          -$31M | 
          4 | 
          Sep 3, 2021 | 
          Chief Executive Officer, Director, 10%+ Owner |