This meeting is held every year and usually does not appear on the agenda (the agenda is of activities open to the press), but on several occasions they have posted the information on the web later.
I know. They usually host another one at El Pardo, don't they?
There is an annual meeting with the Board of Trustees in december. And then they have one or two meetings with Delegate Committee of the Board of Trustees, a smaller representation of the previous one that is in charge of deciding on the projects of the foundation.