"The Shareholders' Association regrets any adverse public sentiments as a result of the comments," the statement said.
This morning, Sheppard told the Herald that the action against him is still live he hadn't even contemplated settling:
"I haven't made them any settlement offer and haven't even contemplated it."
However, Sheppard said that he was pleased the NZSA had reached a settlement with the pair.
"The NZSA was founded as a group of volunteers who focus on supporting investors and frankly this case was a worry and distraction to people who do what they do for the good of the community out of a sense of justice and charity.
For me personally this is also a positive outcome as I now no longer have to be concerned about the effect that this action is having on an organisation I founded and deeply care about," he said.