I used to work there. At one point, I guess the worker population got large enough that they calculated the odds of insider trading or leaking data got too big

I used to work there. At one point, I guess the worker population got large enough that they calculated the odds of insider trading or leaking data got too big (I think they were right) and nearly everyone lost access to the dashboards that would give insight into that kind of question. Despite this, the FEC enforced trading windows persisted.