John E Koerner III has an estimated net worth of $5.92 Million. This is based on reported shares across multiple companies, which include LEGG MASON, INC., LAMAR ADVERTISING CO/NEW, and IBERIABANK CORP.

2019 was John E Koerner III's most active year for acquiring shares with 16 total transactions. John E Koerner III's most active month to acquire stocks was the month of June. 2008 was John E Koerner III's most active year for disposing of shares, totalling 3 transactions. John E Koerner III's most active month to dispose stocks was the month of April. 2022 saw John E Koerner III paying a total of $422,100.00 for 11,005 shares, this is the most they've acquired in one year. In 2024 John E Koerner III cashed out on 17,000 shares for a total of $2,040,865.60, their largest year based on trade value.