Margaret K Seif has an estimated net worth of $17.5 Million. This is based on reported shares across multiple companies, which include ANALOG DEVICES INC, RSA SECURITY INC/DE/, and KOPIN CORP.

2018 was Margaret K Seif's most active year for acquiring shares with 56 total transactions. Margaret K Seif's most active month to acquire stocks was the month of February. 2018 was Margaret K Seif's most active year for disposing of shares, totalling 65 transactions. Margaret K Seif's most active month to dispose stocks was the month of January. 2013 saw Margaret K Seif paying a total of $1,763,984.04 for 102,942 shares, this is the most they've acquired in one year. In 2019 Margaret K Seif cashed out on 54,782 shares for a total of $2,939,946.56, their largest year based on trade value.