| 4 | Altschul Arthur G Jr | Statement of changes in beneficial ownership of securi... | General American Investors Co Inc | 05/09/2025 | |
| 4 | Altschul Arthur G Jr | Statement of changes in beneficial ownership of securi... | General American Investors Co Inc | 05/09/2025 | |
| 4 | Trust Fbo Altschul Arthur G Uw Altschul Helen G | Statement of changes in beneficial ownership of securi... | General American Investors Co Inc | 05/09/2025 | |
| 4 | Trust Fbo Altschul Arthur G Uw Altschul Helen G | Statement of changes in beneficial ownership of securi... | General American Investors Co Inc | 04/03/2017 | |
| 4 | Trust Fbo Altschul Arthur G Uw Altschul Helen G | Statement of changes in beneficial ownership of securi... | General American Investors Co Inc | 03/14/2017 | |
| 4 | Trust Fbo Altschul Arthur G Uw Altschul Helen G | Statement of changes in beneficial ownership of securi... | General American Investors Co Inc | 08/19/2016 | |
| 4 | Trust Fbo Altschul Arthur G Uw Altschul Helen G | Statement of changes in beneficial ownership of securi... | General American Investors Co Inc | 07/29/2015 | |
| 4 | Trust Fbo Altschul Arthur G Uw Altschul Helen G | Statement of changes in beneficial ownership of securi... | General American Investors Co Inc | 09/17/2014 | |
| 4 | Trust Fbo Altschul Arthur G Uw Altschul Helen G | Statement of changes in beneficial ownership of securi... | General American Investors Co Inc | 09/10/2014 | |
| 4 | Trust Fbo Altschul Arthur G Uw Altschul Helen G | Statement of changes in beneficial ownership of securi... | General American Investors Co Inc | 05/06/2014 | |
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SEC Filing Data
