Affiliations
- Director at Alleghany Corp (Y), 2022-10-21
| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| Y | $284.06 | 98 | Director | 1,255 | 2011-12-12 | Filing |
| Y | $284.09 | 310 | Director | 1,157 | 2011-12-12 | Filing |
| Y | $284.17 | 13 | Director | 847 | 2011-12-12 | Filing |
| Y | $284.30 | 129 | Director | 834 | 2011-12-12 | Filing |
| Y | $284.33 | 200 | Director | 705 | 2011-12-12 | Filing |