| Insider | Title | Company | Date | Price | Return | Shares | Value |
|---|---|---|---|---|---|---|---|
| Blackford Leo Price | Non-Executive Director | CENTRAL SECURITIES CORP (CET) | 2023-01-06 | $34.12 | 28.8% | 1,000 | $34,120 |
| Blackford Leo Price | Non-Executive Director | CENTRAL SECURITIES CORP (CET) | 2022-09-22 | $34.85 | 26.1% | 2,000 | $69,700 |
| Blackford Leo Price | Non-Executive Director | CENTRAL SECURITIES CORP (CET) | 2020-11-10 | $31.01 | 41.8% | 5,000 | $155,050 |
| Return | Profit / (loss) | Cost | |||||
| Total | 35.9% | $92,810 | $258,870 |