The SEC published a proposed amendment to Rule 15b9-1 on April 2, 2015 that will impact Proprietary Trading Groups, and by association, HFTs‬ and ‎Algorithmic Trading‬ Strategies. Ziliak Law’s Thomas F. Cashman (Of Counsel) and Michelle M. Comella (Partner) provide insights on the Rule's history and the potential changes.‬‬‬‬‬‬