Table 1 Summary statistics for insider data over all the years from April 1962 and November 2019 and the analyzed period between January 2005 and December 2009
From: Trade synchronization and social ties in stock markets
Total period (1962–2019) | Analyzed period (2005–2009) | |
|---|---|---|
# companies | 153 | 150 |
# investors | 13,932 | 6318 |
# investors who reported transactions | 3514 | 1892 |
# matched accounts | 2711 | 1756 |
# matched insiders | 2156 | 1487 |
# matched family members | 245 | 138 |
# matched related parties | 310 | 131 |